*/
#include <switch.h>
-SWITCH_MODULE_LOAD_FUNCTION (mod_conference_load);
-SWITCH_MODULE_SHUTDOWN_FUNCTION (mod_conference_shutdown);
-SWITCH_MODULE_DEFINITION (mod_conference, mod_conference_load,
- mod_conference_shutdown, NULL);
+SWITCH_MODULE_LOAD_FUNCTION(mod_conference_load);
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_conference_shutdown);
+SWITCH_MODULE_DEFINITION(mod_conference, mod_conference_load, mod_conference_shutdown, NULL);
static const char global_app_name[] = "conference";
static char *global_cf_name = "conference.conf";
#define test_eflag(conference, flag) ((conference)->eflags & flag)
-typedef enum
-{
- FILE_STOP_CURRENT,
- FILE_STOP_ALL,
- FILE_STOP_ASYNC
+typedef enum {
+ FILE_STOP_CURRENT,
+ FILE_STOP_ALL,
+ FILE_STOP_ASYNC
} file_stop_t;
/* Global Values */
-static struct
-{
- switch_memory_pool_t *conference_pool;
- switch_mutex_t *conference_mutex;
- switch_hash_t *conference_hash;
- switch_mutex_t *id_mutex;
- switch_mutex_t *hash_mutex;
- uint32_t id_pool;
- int32_t running;
- uint32_t threads;
- switch_event_node_t *node;
+static struct {
+ switch_memory_pool_t *conference_pool;
+ switch_mutex_t *conference_mutex;
+ switch_hash_t *conference_hash;
+ switch_mutex_t *id_mutex;
+ switch_mutex_t *hash_mutex;
+ uint32_t id_pool;
+ int32_t running;
+ uint32_t threads;
+ switch_event_node_t *node;
} globals;
-typedef enum
-{
- CALLER_CONTROL_MUTE,
- CALLER_CONTROL_DEAF_MUTE,
- CALLER_CONTROL_ENERGY_UP,
- CALLER_CONTROL_ENERGY_EQU_CONF,
- CALLER_CONTROL_ENERGEY_DN,
- CALLER_CONTROL_VOL_TALK_UP,
- CALLER_CONTROL_VOL_TALK_ZERO,
- CALLER_CONTROL_VOL_TALK_DN,
- CALLER_CONTROL_VOL_LISTEN_UP,
- CALLER_CONTROL_VOL_LISTEN_ZERO,
- CALLER_CONTROL_VOL_LISTEN_DN,
- CALLER_CONTROL_HANGUP,
- CALLER_CONTROL_MENU,
- CALLER_CONTROL_DIAL,
- CALLER_CONTROL_EVENT
+typedef enum {
+ CALLER_CONTROL_MUTE,
+ CALLER_CONTROL_DEAF_MUTE,
+ CALLER_CONTROL_ENERGY_UP,
+ CALLER_CONTROL_ENERGY_EQU_CONF,
+ CALLER_CONTROL_ENERGEY_DN,
+ CALLER_CONTROL_VOL_TALK_UP,
+ CALLER_CONTROL_VOL_TALK_ZERO,
+ CALLER_CONTROL_VOL_TALK_DN,
+ CALLER_CONTROL_VOL_LISTEN_UP,
+ CALLER_CONTROL_VOL_LISTEN_ZERO,
+ CALLER_CONTROL_VOL_LISTEN_DN,
+ CALLER_CONTROL_HANGUP,
+ CALLER_CONTROL_MENU,
+ CALLER_CONTROL_DIAL,
+ CALLER_CONTROL_EVENT
} caller_control_t;
/* forward declaration for conference_obj and caller_control */
struct conference_member;
typedef struct conference_member conference_member_t;
-struct call_list
-{
- char *string;
- int itteration;
- struct call_list *next;
+struct call_list {
+ char *string;
+ int itteration;
+ struct call_list *next;
};
typedef struct call_list call_list_t;
struct caller_control_actions;
-typedef struct caller_control_fn_table
-{
- char *key;
- char *digits;
- caller_control_t action;
- void (*handler) (conference_member_t *, struct caller_control_actions *);
+typedef struct caller_control_fn_table {
+ char *key;
+ char *digits;
+ caller_control_t action;
+ void (*handler) (conference_member_t *, struct caller_control_actions *);
} caller_control_fn_table_t;
-typedef struct caller_control_actions
-{
- caller_control_fn_table_t *fndesc;
- char *binded_dtmf;
- void *data;
+typedef struct caller_control_actions {
+ caller_control_fn_table_t *fndesc;
+ char *binded_dtmf;
+ void *data;
} caller_control_action_t;
-typedef struct caller_control_menu_info
-{
- switch_ivr_menu_t *stack;
- char *name;
+typedef struct caller_control_menu_info {
+ switch_ivr_menu_t *stack;
+ char *name;
} caller_control_menu_info_t;
-typedef enum
-{
- MFLAG_RUNNING = (1 << 0),
- MFLAG_CAN_SPEAK = (1 << 1),
- MFLAG_CAN_HEAR = (1 << 2),
- MFLAG_KICKED = (1 << 3),
- MFLAG_ITHREAD = (1 << 4),
- MFLAG_NOCHANNEL = (1 << 5),
- MFLAG_INTREE = (1 << 6),
- MFLAG_WASTE_BANDWIDTH = (1 << 7),
- MFLAG_FLUSH_BUFFER = (1 << 8),
- MFLAG_ENDCONF = (1 << 9),
- MFLAG_HAS_AUDIO = (1 << 10),
- MFLAG_TALKING = (1 << 11)
+typedef enum {
+ MFLAG_RUNNING = (1 << 0),
+ MFLAG_CAN_SPEAK = (1 << 1),
+ MFLAG_CAN_HEAR = (1 << 2),
+ MFLAG_KICKED = (1 << 3),
+ MFLAG_ITHREAD = (1 << 4),
+ MFLAG_NOCHANNEL = (1 << 5),
+ MFLAG_INTREE = (1 << 6),
+ MFLAG_WASTE_BANDWIDTH = (1 << 7),
+ MFLAG_FLUSH_BUFFER = (1 << 8),
+ MFLAG_ENDCONF = (1 << 9),
+ MFLAG_HAS_AUDIO = (1 << 10),
+ MFLAG_TALKING = (1 << 11)
} member_flag_t;
-typedef enum
-{
- CFLAG_RUNNING = (1 << 0),
- CFLAG_DYNAMIC = (1 << 1),
- CFLAG_ENFORCE_MIN = (1 << 2),
- CFLAG_DESTRUCT = (1 << 3),
- CFLAG_LOCKED = (1 << 4),
- CFLAG_ANSWERED = (1 << 5)
+typedef enum {
+ CFLAG_RUNNING = (1 << 0),
+ CFLAG_DYNAMIC = (1 << 1),
+ CFLAG_ENFORCE_MIN = (1 << 2),
+ CFLAG_DESTRUCT = (1 << 3),
+ CFLAG_LOCKED = (1 << 4),
+ CFLAG_ANSWERED = (1 << 5)
} conf_flag_t;
-typedef enum
-{
- RFLAG_CAN_SPEAK = (1 << 0),
- RFLAG_CAN_HEAR = (1 << 1)
+typedef enum {
+ RFLAG_CAN_SPEAK = (1 << 0),
+ RFLAG_CAN_HEAR = (1 << 1)
} relation_flag_t;
-typedef enum
-{
- NODE_TYPE_FILE,
- NODE_TYPE_SPEECH
+typedef enum {
+ NODE_TYPE_FILE,
+ NODE_TYPE_SPEECH
} node_type_t;
-typedef enum
-{
- EFLAG_ADD_MEMBER = (1 << 0),
- EFLAG_DEL_MEMBER = (1 << 1),
- EFLAG_ENERGY_LEVEL = (1 << 2),
- EFLAG_VOLUME_LEVEL = (1 << 3),
- EFLAG_GAIN_LEVEL = (1 << 4),
- EFLAG_DTMF = (1 << 5),
- EFLAG_STOP_TALKING = (1 << 6),
- EFLAG_START_TALKING = (1 << 7),
- EFLAG_MUTE_MEMBER = (1 << 8),
- EFLAG_UNMUTE_MEMBER = (1 << 9),
- EFLAG_DEAF_MEMBER = (1 << 10),
- EFLAG_UNDEAF_MEMBER = (1 << 11),
- EFLAG_KICK_MEMBER = (1 << 12),
- EFLAG_DTMF_MEMBER = (1 << 13),
- EFLAG_ENERGY_LEVEL_MEMBER = (1 << 14),
- EFLAG_VOLUME_IN_MEMBER = (1 << 15),
- EFLAG_VOLUME_OUT_MEMBER = (1 << 16),
- EFLAG_PLAY_FILE = (1 << 17),
- EFLAG_PLAY_FILE_MEMBER = (1 << 18),
- EFLAG_SPEAK_TEXT = (1 << 19),
- EFLAG_SPEAK_TEXT_MEMBER = (1 << 20),
- EFLAG_LOCK = (1 << 21),
- EFLAG_UNLOCK = (1 << 22),
- EFLAG_TRANSFER = (1 << 23),
- EFLAG_BGDIAL_RESULT = (1 << 24),
- EFLAG_FLOOR_CHANGE = (1 << 25)
+typedef enum {
+ EFLAG_ADD_MEMBER = (1 << 0),
+ EFLAG_DEL_MEMBER = (1 << 1),
+ EFLAG_ENERGY_LEVEL = (1 << 2),
+ EFLAG_VOLUME_LEVEL = (1 << 3),
+ EFLAG_GAIN_LEVEL = (1 << 4),
+ EFLAG_DTMF = (1 << 5),
+ EFLAG_STOP_TALKING = (1 << 6),
+ EFLAG_START_TALKING = (1 << 7),
+ EFLAG_MUTE_MEMBER = (1 << 8),
+ EFLAG_UNMUTE_MEMBER = (1 << 9),
+ EFLAG_DEAF_MEMBER = (1 << 10),
+ EFLAG_UNDEAF_MEMBER = (1 << 11),
+ EFLAG_KICK_MEMBER = (1 << 12),
+ EFLAG_DTMF_MEMBER = (1 << 13),
+ EFLAG_ENERGY_LEVEL_MEMBER = (1 << 14),
+ EFLAG_VOLUME_IN_MEMBER = (1 << 15),
+ EFLAG_VOLUME_OUT_MEMBER = (1 << 16),
+ EFLAG_PLAY_FILE = (1 << 17),
+ EFLAG_PLAY_FILE_MEMBER = (1 << 18),
+ EFLAG_SPEAK_TEXT = (1 << 19),
+ EFLAG_SPEAK_TEXT_MEMBER = (1 << 20),
+ EFLAG_LOCK = (1 << 21),
+ EFLAG_UNLOCK = (1 << 22),
+ EFLAG_TRANSFER = (1 << 23),
+ EFLAG_BGDIAL_RESULT = (1 << 24),
+ EFLAG_FLOOR_CHANGE = (1 << 25)
} event_type_t;
-typedef struct conference_file_node
-{
- switch_file_handle_t fh;
- switch_speech_handle_t *sh;
- node_type_t type;
- uint8_t done;
- uint8_t async;
- switch_memory_pool_t *pool;
- uint32_t leadin;
- struct conference_file_node *next;
+typedef struct conference_file_node {
+ switch_file_handle_t fh;
+ switch_speech_handle_t *sh;
+ node_type_t type;
+ uint8_t done;
+ uint8_t async;
+ switch_memory_pool_t *pool;
+ uint32_t leadin;
+ struct conference_file_node *next;
} conference_file_node_t;
/* conference xml config sections */
-typedef struct conf_xml_cfg
-{
- switch_xml_t profile;
- switch_xml_t controls;
+typedef struct conf_xml_cfg {
+ switch_xml_t profile;
+ switch_xml_t controls;
} conf_xml_cfg_t;
/* Conference Object */
-typedef struct conference_obj
-{
- char *name;
- char *timer_name;
- char *tts_engine;
- char *tts_voice;
- char *enter_sound;
- char *exit_sound;
- char *alone_sound;
- char *perpetual_sound;
- char *moh_sound;
- char *ack_sound;
- char *nack_sound;
- char *muted_sound;
- char *unmuted_sound;
- char *locked_sound;
- char *is_locked_sound;
- char *is_unlocked_sound;
- char *kicked_sound;
- char *caller_id_name;
- char *caller_id_number;
- char *sound_prefix;
- char *special_announce;
- char *auto_record;
- uint32_t max_members;
- char *maxmember_sound;
- uint32_t announce_count;
- switch_ivr_digit_stream_parser_t *dtmf_parser;
- char *pin;
- char *pin_sound;
- char *bad_pin_sound;
- char *profile_name;
- char *domain;
- uint32_t flags;
- member_flag_t mflags;
- switch_call_cause_t bridge_hangup_cause;
- switch_mutex_t *flag_mutex;
- uint32_t rate;
- uint32_t interval;
- switch_mutex_t *mutex;
- conference_member_t *members;
- conference_member_t *floor_holder;
- switch_mutex_t *member_mutex;
- conference_file_node_t *fnode;
- conference_file_node_t *async_fnode;
- switch_memory_pool_t *pool;
- switch_thread_rwlock_t *rwlock;
- uint32_t count;
- int32_t energy_level;
- uint8_t min;
- switch_speech_handle_t lsh;
- switch_speech_handle_t *sh;
- switch_byte_t *not_talking_buf;
- uint32_t not_talking_buf_len;
- int comfort_noise_level;
- int video_running;
- uint32_t eflags;
+typedef struct conference_obj {
+ char *name;
+ char *timer_name;
+ char *tts_engine;
+ char *tts_voice;
+ char *enter_sound;
+ char *exit_sound;
+ char *alone_sound;
+ char *perpetual_sound;
+ char *moh_sound;
+ char *ack_sound;
+ char *nack_sound;
+ char *muted_sound;
+ char *unmuted_sound;
+ char *locked_sound;
+ char *is_locked_sound;
+ char *is_unlocked_sound;
+ char *kicked_sound;
+ char *caller_id_name;
+ char *caller_id_number;
+ char *sound_prefix;
+ char *special_announce;
+ char *auto_record;
+ uint32_t max_members;
+ char *maxmember_sound;
+ uint32_t announce_count;
+ switch_ivr_digit_stream_parser_t *dtmf_parser;
+ char *pin;
+ char *pin_sound;
+ char *bad_pin_sound;
+ char *profile_name;
+ char *domain;
+ uint32_t flags;
+ member_flag_t mflags;
+ switch_call_cause_t bridge_hangup_cause;
+ switch_mutex_t *flag_mutex;
+ uint32_t rate;
+ uint32_t interval;
+ switch_mutex_t *mutex;
+ conference_member_t *members;
+ conference_member_t *floor_holder;
+ switch_mutex_t *member_mutex;
+ conference_file_node_t *fnode;
+ conference_file_node_t *async_fnode;
+ switch_memory_pool_t *pool;
+ switch_thread_rwlock_t *rwlock;
+ uint32_t count;
+ int32_t energy_level;
+ uint8_t min;
+ switch_speech_handle_t lsh;
+ switch_speech_handle_t *sh;
+ switch_byte_t *not_talking_buf;
+ uint32_t not_talking_buf_len;
+ int comfort_noise_level;
+ int video_running;
+ uint32_t eflags;
} conference_obj_t;
/* Relationship with another member */
-typedef struct conference_relationship
-{
- uint32_t id;
- uint32_t flags;
- struct conference_relationship *next;
+typedef struct conference_relationship {
+ uint32_t id;
+ uint32_t flags;
+ struct conference_relationship *next;
} conference_relationship_t;
/* Conference Member Object */
-struct conference_member
-{
- uint32_t id;
- switch_core_session_t *session;
- conference_obj_t *conference;
- switch_memory_pool_t *pool;
- switch_buffer_t *audio_buffer;
- switch_buffer_t *mux_buffer;
- switch_buffer_t *resample_buffer;
- uint32_t flags;
- uint32_t score;
- switch_mutex_t *flag_mutex;
- switch_mutex_t *audio_in_mutex;
- switch_mutex_t *audio_out_mutex;
- switch_codec_t *orig_read_codec;
- switch_codec_t read_codec;
- switch_codec_t write_codec;
- char *rec_path;
- uint8_t *frame;
- uint32_t frame_size;
- uint8_t *mux_frame;
- uint32_t read;
- int32_t energy_level;
- int32_t volume_in_level;
- int32_t volume_out_level;
- uint32_t native_rate;
- switch_audio_resampler_t *read_resampler;
- int16_t *resample_out;
- uint32_t resample_out_len;
- conference_file_node_t *fnode;
- conference_relationship_t *relationships;
- switch_ivr_digit_stream_parser_t *dtmf_parser;
- switch_ivr_digit_stream_t *digit_stream;
- switch_speech_handle_t lsh;
- switch_speech_handle_t *sh;
- struct conference_member *next;
+struct conference_member {
+ uint32_t id;
+ switch_core_session_t *session;
+ conference_obj_t *conference;
+ switch_memory_pool_t *pool;
+ switch_buffer_t *audio_buffer;
+ switch_buffer_t *mux_buffer;
+ switch_buffer_t *resample_buffer;
+ uint32_t flags;
+ uint32_t score;
+ switch_mutex_t *flag_mutex;
+ switch_mutex_t *audio_in_mutex;
+ switch_mutex_t *audio_out_mutex;
+ switch_codec_t *orig_read_codec;
+ switch_codec_t read_codec;
+ switch_codec_t write_codec;
+ char *rec_path;
+ uint8_t *frame;
+ uint32_t frame_size;
+ uint8_t *mux_frame;
+ uint32_t read;
+ int32_t energy_level;
+ int32_t volume_in_level;
+ int32_t volume_out_level;
+ uint32_t native_rate;
+ switch_audio_resampler_t *read_resampler;
+ int16_t *resample_out;
+ uint32_t resample_out_len;
+ conference_file_node_t *fnode;
+ conference_relationship_t *relationships;
+ switch_ivr_digit_stream_parser_t *dtmf_parser;
+ switch_ivr_digit_stream_t *digit_stream;
+ switch_speech_handle_t lsh;
+ switch_speech_handle_t *sh;
+ struct conference_member *next;
};
/* Record Node */
-typedef struct conference_record
-{
- conference_obj_t *conference;
- char *path;
- switch_memory_pool_t *pool;
+typedef struct conference_record {
+ conference_obj_t *conference;
+ char *path;
+ switch_memory_pool_t *pool;
} conference_record_t;
-typedef enum
-{
- CONF_API_SUB_ARGS_SPLIT,
- CONF_API_SUB_MEMBER_TARGET,
- CONF_API_SUB_ARGS_AS_ONE
+typedef enum {
+ CONF_API_SUB_ARGS_SPLIT,
+ CONF_API_SUB_MEMBER_TARGET,
+ CONF_API_SUB_ARGS_AS_ONE
} conference_fntype_t;
typedef void (*void_fn_t) (void);
/* API command parser */
-typedef struct api_command
-{
- char *pname;
- void_fn_t pfnapicmd;
- conference_fntype_t fntype;
- char *psyntax;
+typedef struct api_command {
+ char *pname;
+ void_fn_t pfnapicmd;
+ conference_fntype_t fntype;
+ char *psyntax;
} api_command_t;
/* Function Prototypes */
-static uint32_t next_member_id (void);
-static conference_relationship_t *member_get_relationship (conference_member_t
- * member,
- conference_member_t
- * other_member);
-static conference_member_t *conference_member_get (conference_obj_t *
- conference, uint32_t id);
-static conference_relationship_t *member_add_relationship (conference_member_t
- * member,
- uint32_t id);
-static switch_status_t member_del_relationship (conference_member_t * member,
- uint32_t id);
-static switch_status_t conference_add_member (conference_obj_t * conference,
- conference_member_t * member);
-static switch_status_t conference_del_member (conference_obj_t * conference,
- conference_member_t * member);
-static void *SWITCH_THREAD_FUNC conference_thread_run (switch_thread_t *
- thread, void *obj);
-static void *SWITCH_THREAD_FUNC conference_video_thread_run (switch_thread_t *
- thread,
- void *obj);
-static void conference_loop_output (conference_member_t * member);
-static uint32_t conference_stop_file (conference_obj_t * conference,
- file_stop_t stop);
-static switch_status_t conference_play_file (conference_obj_t * conference,
- char *file, uint32_t leadin,
- switch_channel_t * channel,
- uint8_t async);
-static switch_status_t conference_say (conference_obj_t * conference,
- const char *text, uint32_t leadin);
-static void conference_list (conference_obj_t * conference,
- switch_stream_handle_t * stream, char *delim);
-SWITCH_STANDARD_API (conf_api_main);
-
-static switch_status_t conference_outcall (conference_obj_t * conference,
- char *conference_name,
- switch_core_session_t * session,
- char *bridgeto, uint32_t timeout,
- char *flags, char *cid_name,
- char *cid_num,
- switch_call_cause_t * cause);
-static switch_status_t conference_outcall_bg (conference_obj_t * conference,
- char *conference_name,
- switch_core_session_t * session,
- char *bridgeto,
- uint32_t timeout,
- const char *flags,
- const char *cid_name,
- const char *cid_num);
-SWITCH_STANDARD_APP (conference_function);
-static void launch_conference_thread (conference_obj_t * conference);
-static void launch_conference_video_thread (conference_obj_t * conference);
-static void *SWITCH_THREAD_FUNC conference_loop_input (switch_thread_t *
- thread, void *obj);
-static switch_status_t conference_local_play_file (conference_obj_t *
- conference,
- switch_core_session_t *
- session, char *path,
- uint32_t leadin, void *buf,
- uint32_t buflen);
-static switch_status_t conference_member_play_file (conference_member_t *
- member, char *file,
- uint32_t leadin);
-static switch_status_t conference_member_say (conference_member_t * member,
- char *text, uint32_t leadin);
-static uint32_t conference_member_stop_file (conference_member_t * member,
- file_stop_t stop);
-static conference_obj_t *conference_new (char *name, conf_xml_cfg_t cfg,
- switch_memory_pool_t * pool);
-static switch_status_t chat_send (char *proto, char *from, char *to,
- char *subject, char *body, char *hint);
-static void launch_conference_record_thread (conference_obj_t * conference,
- char *path);
-
-typedef switch_status_t (*conf_api_args_cmd_t) (conference_obj_t *,
- switch_stream_handle_t *, int,
- char **);
-typedef switch_status_t (*conf_api_member_cmd_t) (conference_member_t *,
- switch_stream_handle_t *,
- void *);
-typedef switch_status_t (*conf_api_text_cmd_t) (conference_obj_t *,
- switch_stream_handle_t *,
- const char *);
-
-static void conference_member_itterator (conference_obj_t * conference,
- switch_stream_handle_t * stream,
- conf_api_member_cmd_t pfncallback,
- void *data);
-static switch_status_t conf_api_sub_mute (conference_member_t * member,
- switch_stream_handle_t * stream,
- void *data);
-static switch_status_t conf_api_sub_unmute (conference_member_t * member,
- switch_stream_handle_t * stream,
- void *data);
-static switch_status_t conf_api_sub_deaf (conference_member_t * member,
- switch_stream_handle_t * stream,
- void *data);
-static switch_status_t conf_api_sub_undeaf (conference_member_t * member,
- switch_stream_handle_t * stream,
- void *data);
-static switch_status_t conference_add_event_data (conference_obj_t *
- conference,
- switch_event_t * event);
-static switch_status_t conference_add_event_member_data (conference_member_t *
- member,
- switch_event_t *
- event);
-
-static switch_status_t
-conference_add_event_data (conference_obj_t * conference,
- switch_event_t * event)
+static uint32_t next_member_id(void);
+static conference_relationship_t *member_get_relationship(conference_member_t *member, conference_member_t *other_member);
+static conference_member_t *conference_member_get(conference_obj_t *conference, uint32_t id);
+static conference_relationship_t *member_add_relationship(conference_member_t *member, uint32_t id);
+static switch_status_t member_del_relationship(conference_member_t *member, uint32_t id);
+static switch_status_t conference_add_member(conference_obj_t *conference, conference_member_t *member);
+static switch_status_t conference_del_member(conference_obj_t *conference, conference_member_t *member);
+static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, void *obj);
+static void *SWITCH_THREAD_FUNC conference_video_thread_run(switch_thread_t *thread, void *obj);
+static void conference_loop_output(conference_member_t *member);
+static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t stop);
+static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin, switch_channel_t *channel, uint8_t async);
+static switch_status_t conference_say(conference_obj_t *conference, const char *text, uint32_t leadin);
+static void conference_list(conference_obj_t *conference, switch_stream_handle_t *stream, char *delim);
+SWITCH_STANDARD_API(conf_api_main);
+
+static switch_status_t conference_outcall(conference_obj_t *conference,
+ char *conference_name,
+ switch_core_session_t *session,
+ char *bridgeto, uint32_t timeout, char *flags, char *cid_name, char *cid_num, switch_call_cause_t *cause);
+static switch_status_t conference_outcall_bg(conference_obj_t *conference,
+ char *conference_name,
+ switch_core_session_t *session, char *bridgeto, uint32_t timeout, const char *flags, const char *cid_name,
+ const char *cid_num);
+SWITCH_STANDARD_APP(conference_function);
+static void launch_conference_thread(conference_obj_t *conference);
+static void launch_conference_video_thread(conference_obj_t *conference);
+static void *SWITCH_THREAD_FUNC conference_loop_input(switch_thread_t *thread, void *obj);
+static switch_status_t conference_local_play_file(conference_obj_t *conference, switch_core_session_t *session, char *path, uint32_t leadin, void *buf, uint32_t buflen);
+static switch_status_t conference_member_play_file(conference_member_t *member, char *file, uint32_t leadin);
+static switch_status_t conference_member_say(conference_member_t *member, char *text, uint32_t leadin);
+static uint32_t conference_member_stop_file(conference_member_t *member, file_stop_t stop);
+static conference_obj_t *conference_new(char *name, conf_xml_cfg_t cfg, switch_memory_pool_t *pool);
+static switch_status_t chat_send(char *proto, char *from, char *to, char *subject, char *body, char *hint);
+static void launch_conference_record_thread(conference_obj_t *conference, char *path);
+
+typedef switch_status_t (*conf_api_args_cmd_t) (conference_obj_t *, switch_stream_handle_t *, int, char **);
+typedef switch_status_t (*conf_api_member_cmd_t) (conference_member_t *, switch_stream_handle_t *, void *);
+typedef switch_status_t (*conf_api_text_cmd_t) (conference_obj_t *, switch_stream_handle_t *, const char *);
+
+static void conference_member_itterator(conference_obj_t *conference, switch_stream_handle_t *stream, conf_api_member_cmd_t pfncallback, void *data);
+static switch_status_t conf_api_sub_mute(conference_member_t *member, switch_stream_handle_t *stream, void *data);
+static switch_status_t conf_api_sub_unmute(conference_member_t *member, switch_stream_handle_t *stream, void *data);
+static switch_status_t conf_api_sub_deaf(conference_member_t *member, switch_stream_handle_t *stream, void *data);
+static switch_status_t conf_api_sub_undeaf(conference_member_t *member, switch_stream_handle_t *stream, void *data);
+static switch_status_t conference_add_event_data(conference_obj_t *conference, switch_event_t *event);
+static switch_status_t conference_add_event_member_data(conference_member_t *member, switch_event_t *event);
+
+static switch_status_t conference_add_event_data(conference_obj_t *conference, switch_event_t *event)
{
- switch_status_t status = SWITCH_STATUS_SUCCESS;
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Conference-Name", conference->name);
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Conference-Size",
- "%u", conference->count);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Conference-Profile-Name",
- conference->profile_name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Size", "%u", conference->count);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Conference-Profile-Name", conference->profile_name);
- return status;
+ return status;
}
-static switch_status_t
-conference_add_event_member_data (conference_member_t * member,
- switch_event_t * event)
+static switch_status_t conference_add_event_member_data(conference_member_t *member, switch_event_t *event)
{
- switch_status_t status = SWITCH_STATUS_SUCCESS;
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
- if (!member)
- return status;
+ if (!member)
+ return status;
- if (member->session)
- {
- switch_channel_t *channel =
- switch_core_session_get_channel (member->session);
- switch_channel_event_set_data (channel, event);
- }
+ if (member->session) {
+ switch_channel_t *channel = switch_core_session_get_channel(member->session);
+ switch_channel_event_set_data(channel, event);
+ }
- if (member->conference)
- {
- status = conference_add_event_data (member->conference, event);
- }
+ if (member->conference) {
+ status = conference_add_event_data(member->conference, event);
+ }
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Member-ID", "%u",
- member->id);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", member->id);
- return status;
+ return status;
}
/* Return a Distinct ID # */
-static uint32_t
-next_member_id (void)
+static uint32_t next_member_id(void)
{
- uint32_t id;
+ uint32_t id;
- switch_mutex_lock (globals.id_mutex);
- id = ++globals.id_pool;
- switch_mutex_unlock (globals.id_mutex);
+ switch_mutex_lock(globals.id_mutex);
+ id = ++globals.id_pool;
+ switch_mutex_unlock(globals.id_mutex);
- return id;
+ return id;
}
/* if other_member has a relationship with member, produce it */
-static conference_relationship_t *
-member_get_relationship (conference_member_t * member,
- conference_member_t * other_member)
+static conference_relationship_t *member_get_relationship(conference_member_t *member, conference_member_t *other_member)
{
- conference_relationship_t *rel = NULL, *global = NULL;
+ conference_relationship_t *rel = NULL, *global = NULL;
- if (member == NULL || other_member == NULL || member->relationships == NULL)
- return NULL;
+ if (member == NULL || other_member == NULL || member->relationships == NULL)
+ return NULL;
- switch_mutex_lock (member->flag_mutex);
- switch_mutex_lock (other_member->flag_mutex);
+ switch_mutex_lock(member->flag_mutex);
+ switch_mutex_lock(other_member->flag_mutex);
- for (rel = member->relationships; rel; rel = rel->next)
- {
- if (rel->id == other_member->id)
- {
- break;
- }
+ for (rel = member->relationships; rel; rel = rel->next) {
+ if (rel->id == other_member->id) {
+ break;
+ }
- /* 0 matches everyone. (We will still test the others because a real match carries more clout) */
- if (rel->id == 0)
- {
- global = rel;
+ /* 0 matches everyone. (We will still test the others because a real match carries more clout) */
+ if (rel->id == 0) {
+ global = rel;
+ }
}
- }
- switch_mutex_unlock (other_member->flag_mutex);
- switch_mutex_unlock (member->flag_mutex);
+ switch_mutex_unlock(other_member->flag_mutex);
+ switch_mutex_unlock(member->flag_mutex);
- return rel ? rel : global;
+ return rel ? rel : global;
}
/* traverse the conference member list for the specified member id and return it's pointer */
-static conference_member_t *
-conference_member_get (conference_obj_t * conference, uint32_t id)
+static conference_member_t *conference_member_get(conference_obj_t *conference, uint32_t id)
{
- conference_member_t *member = NULL;
+ conference_member_t *member = NULL;
- switch_assert (conference != NULL);
- if (!id)
- {
- return NULL;
- }
+ switch_assert(conference != NULL);
+ if (!id) {
+ return NULL;
+ }
- switch_mutex_lock (conference->member_mutex);
- for (member = conference->members; member; member = member->next)
- {
+ switch_mutex_lock(conference->member_mutex);
+ for (member = conference->members; member; member = member->next) {
- if (switch_test_flag (member, MFLAG_NOCHANNEL))
- {
- continue;
- }
+ if (switch_test_flag(member, MFLAG_NOCHANNEL)) {
+ continue;
+ }
- if (member->id == id)
- {
- break;
+ if (member->id == id) {
+ break;
+ }
}
- }
- if (member && !switch_test_flag (member, MFLAG_INTREE))
- {
- member = NULL;
- }
+ if (member && !switch_test_flag(member, MFLAG_INTREE)) {
+ member = NULL;
+ }
- switch_mutex_unlock (conference->member_mutex);
+ switch_mutex_unlock(conference->member_mutex);
- return member;
+ return member;
}
/* stop the specified recording */
-static switch_status_t
-conference_record_stop (conference_obj_t * conference, char *path)
+static switch_status_t conference_record_stop(conference_obj_t *conference, char *path)
{
- conference_member_t *member = NULL;
- int count = 0;
-
- switch_assert (conference != NULL);
- switch_mutex_lock (conference->member_mutex);
- for (member = conference->members; member; member = member->next)
- {
- if (switch_test_flag (member, MFLAG_NOCHANNEL)
- && (!path || !strcmp (path, member->rec_path)))
- {
- switch_clear_flag_locked (member, MFLAG_RUNNING);
- count++;
- }
- }
- switch_mutex_unlock (conference->member_mutex);
- return count;
+ conference_member_t *member = NULL;
+ int count = 0;
+
+ switch_assert(conference != NULL);
+ switch_mutex_lock(conference->member_mutex);
+ for (member = conference->members; member; member = member->next) {
+ if (switch_test_flag(member, MFLAG_NOCHANNEL) && (!path || !strcmp(path, member->rec_path))) {
+ switch_clear_flag_locked(member, MFLAG_RUNNING);
+ count++;
+ }
+ }
+ switch_mutex_unlock(conference->member_mutex);
+ return count;
}
/* Add a custom relationship to a member */
-static conference_relationship_t *
-member_add_relationship (conference_member_t * member, uint32_t id)
+static conference_relationship_t *member_add_relationship(conference_member_t *member, uint32_t id)
{
- conference_relationship_t *rel = NULL;
+ conference_relationship_t *rel = NULL;
- if (member == NULL || id == 0
- || !(rel = switch_core_alloc (member->pool, sizeof (*rel))))
- return NULL;
+ if (member == NULL || id == 0 || !(rel = switch_core_alloc(member->pool, sizeof(*rel))))
+ return NULL;
- rel->id = id;
+ rel->id = id;
- switch_mutex_lock (member->flag_mutex);
- rel->next = member->relationships;
- member->relationships = rel;
- switch_mutex_unlock (member->flag_mutex);
+ switch_mutex_lock(member->flag_mutex);
+ rel->next = member->relationships;
+ member->relationships = rel;
+ switch_mutex_unlock(member->flag_mutex);
- return rel;
+ return rel;
}
/* Remove a custom relationship from a member */
-static switch_status_t
-member_del_relationship (conference_member_t * member, uint32_t id)
+static switch_status_t member_del_relationship(conference_member_t *member, uint32_t id)
{
- switch_status_t status = SWITCH_STATUS_FALSE;
- conference_relationship_t *rel, *last = NULL;
-
- if (member == NULL || id == 0)
- return status;
-
- switch_mutex_lock (member->flag_mutex);
- for (rel = member->relationships; rel; rel = rel->next)
- {
- if (rel->id == id)
- {
- /* we just forget about rel here cos it was allocated by the member's pool
- it will be freed when the member is */
- status = SWITCH_STATUS_SUCCESS;
- if (last)
- {
- last->next = rel->next;
- }
- else
- {
- member->relationships = rel->next;
- }
- }
- last = rel;
- }
- switch_mutex_unlock (member->flag_mutex);
-
- return status;
-}
+ switch_status_t status = SWITCH_STATUS_FALSE;
+ conference_relationship_t *rel, *last = NULL;
+
+ if (member == NULL || id == 0)
+ return status;
+
+ switch_mutex_lock(member->flag_mutex);
+ for (rel = member->relationships; rel; rel = rel->next) {
+ if (rel->id == id) {
+ /* we just forget about rel here cos it was allocated by the member's pool
+ it will be freed when the member is */
+ status = SWITCH_STATUS_SUCCESS;
+ if (last) {
+ last->next = rel->next;
+ } else {
+ member->relationships = rel->next;
+ }
+ }
+ last = rel;
+ }
+ switch_mutex_unlock(member->flag_mutex);
-/* Gain exclusive access and add the member to the list */
-static switch_status_t
-conference_add_member (conference_obj_t * conference,
- conference_member_t * member)
-{
- switch_status_t status = SWITCH_STATUS_FALSE;
- switch_event_t *event;
- char msg[512]; /* conference count announcement */
- call_list_t *call_list = NULL;
- switch_channel_t *channel;
-
- switch_assert (conference != NULL);
- switch_assert (member != NULL);
-
- switch_mutex_lock (conference->mutex);
- switch_mutex_lock (member->audio_in_mutex);
- switch_mutex_lock (member->audio_out_mutex);
- switch_mutex_lock (member->flag_mutex);
- switch_mutex_lock (conference->member_mutex);
-
- switch_clear_flag (conference, CFLAG_DESTRUCT);
- member->conference = conference;
- member->next = conference->members;
- member->energy_level = conference->energy_level;
- conference->members = member;
- switch_set_flag (member, MFLAG_INTREE);
- switch_mutex_unlock (conference->member_mutex);
-
- if (!switch_test_flag (member, MFLAG_NOCHANNEL))
- {
- conference->count++;
- if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) ==
- SWITCH_STATUS_SUCCESS)
- {
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto",
- CONF_CHAT_PROTO);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login",
- conference->name);
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "from",
- "%s@%s", conference->name,
- conference->domain);
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "status",
- "Active (%d caller%s)", conference->count,
- conference->count == 1 ? "" : "s");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "event_type", "presence");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "alt_event_type", "dialog");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count",
- "%d", EC++);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "unique-id", conference->name);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "channel-state", "CS_ROUTING");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "answer-state",
- conference->count ==
- 1 ? "early" : "confirmed");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "call-direction",
- conference->count ==
- 1 ? "outbound" : "inbound");
- switch_event_fire (&event);
- }
-
- if (conference->count > 1)
- {
- if (conference->moh_sound)
- {
- /* stop MoH if any */
- conference_stop_file (conference, FILE_STOP_ASYNC);
- }
- if (conference->enter_sound)
- {
- conference_play_file (conference, conference->enter_sound,
- CONF_DEFAULT_LEADIN,
- switch_core_session_get_channel (member->
- session),
- 1);
- }
- }
-
- channel = switch_core_session_get_channel (member->session);
- call_list =
- (call_list_t *) switch_channel_get_private (channel,
- "_conference_autocall_list_");
-
- if (call_list)
- {
- char saymsg[1024];
- switch_snprintf (saymsg, sizeof (saymsg), "Auto Calling %d parties",
- call_list->itteration);
- conference_member_say (member, saymsg, 0);
- }
- else
- {
- if (switch_strlen_zero (conference->special_announce))
- {
- /* announce the total number of members in the conference */
- if (conference->count >= conference->announce_count
- && conference->announce_count > 1)
- {
- switch_snprintf (msg, sizeof (msg), "There are %d callers",
- conference->count);
- conference_member_say (member, msg, CONF_DEFAULT_LEADIN);
- }
- else if (conference->count == 1 && !conference->perpetual_sound)
- {
- if (conference->alone_sound)
- {
- conference_stop_file (conference, FILE_STOP_ASYNC);
- conference_play_file (conference,
- conference->alone_sound,
- CONF_DEFAULT_LEADIN,
- switch_core_session_get_channel
- (member->session), 1);
- }
- else
- {
- switch_snprintf (msg, sizeof (msg),
- "You are currently the only person in this conference.");
- conference_member_say (member, msg,
- CONF_DEFAULT_LEADIN);
- }
- }
- }
- }
-
- if (conference->count == 1)
- {
- conference->floor_holder = member;
- }
-
- if (conference->min && conference->count >= conference->min)
- {
- switch_set_flag (conference, CFLAG_ENFORCE_MIN);
- }
-
- if (test_eflag (conference, EFLAG_ADD_MEMBER) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Action", "add-member");
- switch_event_fire (&event);
- }
-
- }
- switch_mutex_unlock (member->flag_mutex);
- switch_mutex_unlock (member->audio_out_mutex);
- switch_mutex_unlock (member->audio_in_mutex);
-
- switch_mutex_unlock (conference->mutex);
- status = SWITCH_STATUS_SUCCESS;
-
- return status;
+ return status;
}
-/* Gain exclusive access and remove the member from the list */
-static switch_status_t
-conference_del_member (conference_obj_t * conference,
- conference_member_t * member)
+/* Gain exclusive access and add the member to the list */
+static switch_status_t conference_add_member(conference_obj_t *conference, conference_member_t *member)
{
- switch_status_t status = SWITCH_STATUS_FALSE;
- conference_member_t *imember, *last = NULL;
- switch_event_t *event;
-
- switch_assert (conference != NULL);
- switch_assert (member != NULL);
-
- switch_mutex_lock (conference->mutex);
- switch_mutex_lock (conference->member_mutex);
- switch_mutex_lock (member->audio_in_mutex);
- switch_mutex_lock (member->audio_out_mutex);
- switch_mutex_lock (member->flag_mutex);
- switch_clear_flag (member, MFLAG_INTREE);
-
- for (imember = conference->members; imember; imember = imember->next)
- {
- if (imember == member)
- {
- if (last)
- {
- last->next = imember->next;
- }
- else
- {
- conference->members = imember->next;
- }
- break;
- }
- last = imember;
- }
-
- /* Close Unused Handles */
- if (member->fnode)
- {
- conference_file_node_t *fnode, *cur;
- switch_memory_pool_t *pool;
-
- fnode = member->fnode;
- while (fnode)
- {
- cur = fnode;
- fnode = fnode->next;
-
- if (cur->type != NODE_TYPE_SPEECH)
- {
- switch_core_file_close (&cur->fh);
- }
-
- pool = cur->pool;
- switch_core_destroy_memory_pool (&pool);
- }
- }
-
- if (member->sh)
- {
- switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
- switch_core_speech_close (&member->lsh, &flags);
- member->sh = NULL;
- }
-
- if (switch_test_flag (member, MFLAG_ENDCONF))
- {
- switch_set_flag_locked (member->conference, CFLAG_DESTRUCT);
- }
-
- if (member == member->conference->floor_holder)
- {
- member->conference->floor_holder = NULL;
- }
-
- member->conference = NULL;
-
- if (!switch_test_flag (member, MFLAG_NOCHANNEL))
- {
- conference->count--;
- if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) ==
- SWITCH_STATUS_SUCCESS)
- {
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto",
- CONF_CHAT_PROTO);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login",
- conference->name);
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "from",
- "%s@%s", conference->name,
- conference->domain);
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "status",
- "Active (%d caller%s)", conference->count,
- conference->count == 1 ? "" : "s");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "event_type", "presence");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "alt_event_type", "dialog");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count",
- "%d", EC++);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "unique-id", conference->name);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "channel-state", "CS_ROUTING");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "answer-state",
- conference->count ==
- 1 ? "early" : "confirmed");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "call-direction",
- conference->count ==
- 1 ? "outbound" : "inbound");
- switch_event_fire (&event);
- }
-
- if ((conference->min && switch_test_flag (conference, CFLAG_ENFORCE_MIN)
- && conference->count < conference->min)
- || (switch_test_flag (conference, CFLAG_DYNAMIC)
- && conference->count == 0))
- {
- switch_set_flag (conference, CFLAG_DESTRUCT);
- }
- else
- {
- if (conference->exit_sound)
- {
- conference_play_file (conference, conference->exit_sound, 0,
- switch_core_session_get_channel (member->
- session),
- 0);
- }
- if (conference->count == 1 && conference->alone_sound)
- {
- conference_stop_file (conference, FILE_STOP_ASYNC);
- conference_play_file (conference, conference->alone_sound, 0,
- switch_core_session_get_channel (member->
- session),
- 1);
- }
- }
-
- if (conference->announce_count == 1)
- {
- conference->floor_holder = conference->members;
- }
-
- if (test_eflag (conference, EFLAG_DEL_MEMBER) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- conference_add_event_data (conference, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Action", "del-member");
- switch_event_fire (&event);
- }
- }
- switch_mutex_unlock (conference->member_mutex);
- switch_mutex_unlock (member->flag_mutex);
- switch_mutex_unlock (member->audio_out_mutex);
- switch_mutex_unlock (member->audio_in_mutex);
- switch_mutex_unlock (conference->mutex);
- status = SWITCH_STATUS_SUCCESS;
-
- return status;
-}
+ switch_status_t status = SWITCH_STATUS_FALSE;
+ switch_event_t *event;
+ char msg[512]; /* conference count announcement */
+ call_list_t *call_list = NULL;
+ switch_channel_t *channel;
+
+ switch_assert(conference != NULL);
+ switch_assert(member != NULL);
+
+ switch_mutex_lock(conference->mutex);
+ switch_mutex_lock(member->audio_in_mutex);
+ switch_mutex_lock(member->audio_out_mutex);
+ switch_mutex_lock(member->flag_mutex);
+ switch_mutex_lock(conference->member_mutex);
+
+ switch_clear_flag(conference, CFLAG_DESTRUCT);
+ member->conference = conference;
+ member->next = conference->members;
+ member->energy_level = conference->energy_level;
+ conference->members = member;
+ switch_set_flag(member, MFLAG_INTREE);
+ switch_mutex_unlock(conference->member_mutex);
+
+ if (!switch_test_flag(member, MFLAG_NOCHANNEL)) {
+ conference->count++;
+ if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conference->name);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Active (%d caller%s)", conference->count, conference->count == 1 ? "" : "s");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conference->name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_ROUTING");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", conference->count == 1 ? "early" : "confirmed");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", conference->count == 1 ? "outbound" : "inbound");
+ switch_event_fire(&event);
+ }
-/* Main video monitor thread (1 per distinct conference room) */
-static void *SWITCH_THREAD_FUNC
-conference_video_thread_run (switch_thread_t * thread, void *obj)
-{
- conference_obj_t *conference = (conference_obj_t *) obj;
- conference_member_t *imember, *last_member = NULL;
- switch_frame_t *vid_frame;
- switch_status_t status;
- int has_vid = 1, req_iframe = 0;
-
- conference->video_running = 1;
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Video thread started for conference %s\n",
- conference->name);
-
- while (has_vid && conference->video_running == 1 && globals.running
- && !switch_test_flag (conference, CFLAG_DESTRUCT))
- {
- if (!conference->floor_holder)
- {
- switch_yield (100000);
- continue;
- }
-
- if (switch_channel_test_flag
- (switch_core_session_get_channel
- (conference->floor_holder->session), CF_VIDEO))
- {
- status =
- switch_core_session_read_video_frame (conference->floor_holder->
- session, &vid_frame,
- SWITCH_IO_FLAG_NONE, 0);
-
- if (!SWITCH_READ_ACCEPTABLE (status))
- {
- conference->floor_holder = NULL;
- req_iframe = 0;
- continue;
- }
-
- if (switch_test_flag (vid_frame, SFF_CNG))
- {
- continue;
- }
-
- if (conference->floor_holder != last_member)
- {
- int iframe = 0;
-#if 0
- switch_core_session_message_t msg = { 0 };
+ if (conference->count > 1) {
+ if (conference->moh_sound) {
+ /* stop MoH if any */
+ conference_stop_file(conference, FILE_STOP_ASYNC);
+ }
+ if (conference->enter_sound) {
+ conference_play_file(conference, conference->enter_sound, CONF_DEFAULT_LEADIN, switch_core_session_get_channel(member->session), 1);
+ }
+ }
+ channel = switch_core_session_get_channel(member->session);
+ call_list = (call_list_t *) switch_channel_get_private(channel, "_conference_autocall_list_");
+
+ if (call_list) {
+ char saymsg[1024];
+ switch_snprintf(saymsg, sizeof(saymsg), "Auto Calling %d parties", call_list->itteration);
+ conference_member_say(member, saymsg, 0);
+ } else {
+ if (switch_strlen_zero(conference->special_announce)) {
+ /* announce the total number of members in the conference */
+ if (conference->count >= conference->announce_count && conference->announce_count > 1) {
+ switch_snprintf(msg, sizeof(msg), "There are %d callers", conference->count);
+ conference_member_say(member, msg, CONF_DEFAULT_LEADIN);
+ } else if (conference->count == 1 && !conference->perpetual_sound) {
+ if (conference->alone_sound) {
+ conference_stop_file(conference, FILE_STOP_ASYNC);
+ conference_play_file(conference, conference->alone_sound, CONF_DEFAULT_LEADIN, switch_core_session_get_channel(member->session), 1);
+ } else {
+ switch_snprintf(msg, sizeof(msg), "You are currently the only person in this conference.");
+ conference_member_say(member, msg, CONF_DEFAULT_LEADIN);
+ }
+ }
+ }
+ }
- if (!req_iframe)
- {
- /* Tell the channel to request a fresh vid frame */
- msg.from = __FILE__;
- msg.message_id = SWITCH_MESSAGE_INDICATE_VIDEO_REFRESH_REQ;
- switch_core_session_receive_message (conference->
- floor_holder->session,
- &msg);
- req_iframe = 1;
+ if (conference->count == 1) {
+ conference->floor_holder = member;
}
-#endif
- if (vid_frame->codec->implementation->ianacode == 34)
- { /* h.263 */
- iframe = (*((int16_t *) vid_frame->data) >> 12 == 6);
+ if (conference->min && conference->count >= conference->min) {
+ switch_set_flag(conference, CFLAG_ENFORCE_MIN);
}
- else if (vid_frame->codec->implementation->ianacode == 115)
- { /* h.263-1998 */
- int y = *((int8_t *) vid_frame->data + 2) & 0xfe;
- iframe = (y == 0x80 || y == 0x82);
+
+ if (test_eflag(conference, EFLAG_ADD_MEMBER) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "add-member");
+ switch_event_fire(&event);
}
- else if (vid_frame->codec->implementation->ianacode == 99)
- { /* h.264 */
- iframe = (*((int16_t *) vid_frame->data) >> 5 == 0x11);
+
+ }
+ switch_mutex_unlock(member->flag_mutex);
+ switch_mutex_unlock(member->audio_out_mutex);
+ switch_mutex_unlock(member->audio_in_mutex);
+
+ switch_mutex_unlock(conference->mutex);
+ status = SWITCH_STATUS_SUCCESS;
+
+ return status;
+}
+
+/* Gain exclusive access and remove the member from the list */
+static switch_status_t conference_del_member(conference_obj_t *conference, conference_member_t *member)
+{
+ switch_status_t status = SWITCH_STATUS_FALSE;
+ conference_member_t *imember, *last = NULL;
+ switch_event_t *event;
+
+ switch_assert(conference != NULL);
+ switch_assert(member != NULL);
+
+ switch_mutex_lock(conference->mutex);
+ switch_mutex_lock(conference->member_mutex);
+ switch_mutex_lock(member->audio_in_mutex);
+ switch_mutex_lock(member->audio_out_mutex);
+ switch_mutex_lock(member->flag_mutex);
+ switch_clear_flag(member, MFLAG_INTREE);
+
+ for (imember = conference->members; imember; imember = imember->next) {
+ if (imember == member) {
+ if (last) {
+ last->next = imember->next;
+ } else {
+ conference->members = imember->next;
+ }
+ break;
}
- else
- { /* we need more defs */
- iframe = 1;
+ last = imember;
+ }
+
+ /* Close Unused Handles */
+ if (member->fnode) {
+ conference_file_node_t *fnode, *cur;
+ switch_memory_pool_t *pool;
+
+ fnode = member->fnode;
+ while (fnode) {
+ cur = fnode;
+ fnode = fnode->next;
+
+ if (cur->type != NODE_TYPE_SPEECH) {
+ switch_core_file_close(&cur->fh);
+ }
+
+ pool = cur->pool;
+ switch_core_destroy_memory_pool(&pool);
}
+ }
+
+ if (member->sh) {
+ switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
+ switch_core_speech_close(&member->lsh, &flags);
+ member->sh = NULL;
+ }
+
+ if (switch_test_flag(member, MFLAG_ENDCONF)) {
+ switch_set_flag_locked(member->conference, CFLAG_DESTRUCT);
+ }
- if (!iframe)
- {
- continue;
+ if (member == member->conference->floor_holder) {
+ member->conference->floor_holder = NULL;
+ }
+
+ member->conference = NULL;
+
+ if (!switch_test_flag(member, MFLAG_NOCHANNEL)) {
+ conference->count--;
+ if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conference->name);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Active (%d caller%s)", conference->count, conference->count == 1 ? "" : "s");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conference->name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_ROUTING");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", conference->count == 1 ? "early" : "confirmed");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", conference->count == 1 ? "outbound" : "inbound");
+ switch_event_fire(&event);
}
- req_iframe = 0;
- }
+ if ((conference->min && switch_test_flag(conference, CFLAG_ENFORCE_MIN) && conference->count < conference->min)
+ || (switch_test_flag(conference, CFLAG_DYNAMIC) && conference->count == 0)) {
+ switch_set_flag(conference, CFLAG_DESTRUCT);
+ } else {
+ if (conference->exit_sound) {
+ conference_play_file(conference, conference->exit_sound, 0, switch_core_session_get_channel(member->session), 0);
+ }
+ if (conference->count == 1 && conference->alone_sound) {
+ conference_stop_file(conference, FILE_STOP_ASYNC);
+ conference_play_file(conference, conference->alone_sound, 0, switch_core_session_get_channel(member->session), 1);
+ }
+ }
- last_member = conference->floor_holder;
+ if (conference->announce_count == 1) {
+ conference->floor_holder = conference->members;
+ }
- switch_mutex_lock (conference->member_mutex);
- has_vid = 0;
- for (imember = conference->members; imember;
- imember = imember->next)
- {
- if (switch_channel_test_flag
- (switch_core_session_get_channel (imember->session),
- CF_VIDEO))
- {
- has_vid++;
- switch_core_session_write_video_frame (imember->session,
- vid_frame,
- SWITCH_IO_FLAG_NONE,
- 0);
+ if (test_eflag(conference, EFLAG_DEL_MEMBER) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ conference_add_event_data(conference, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "del-member");
+ switch_event_fire(&event);
}
- }
- switch_mutex_unlock (conference->member_mutex);
}
- }
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Video thread ending for conference %s\n",
- conference->name);
- conference->video_running = 0;
+ switch_mutex_unlock(conference->member_mutex);
+ switch_mutex_unlock(member->flag_mutex);
+ switch_mutex_unlock(member->audio_out_mutex);
+ switch_mutex_unlock(member->audio_in_mutex);
+ switch_mutex_unlock(conference->mutex);
+ status = SWITCH_STATUS_SUCCESS;
- return NULL;
+ return status;
}
-/* Create a video thread for the conference and launch it */
-static void
-launch_conference_video_thread (conference_obj_t * conference)
+/* Main video monitor thread (1 per distinct conference room) */
+static void *SWITCH_THREAD_FUNC conference_video_thread_run(switch_thread_t *thread, void *obj)
{
- switch_thread_t *thread;
- switch_threadattr_t *thd_attr = NULL;
-
- switch_threadattr_create (&thd_attr, conference->pool);
- switch_threadattr_detach_set (thd_attr, 1);
- switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE);
- switch_thread_create (&thread, thd_attr, conference_video_thread_run,
- conference, conference->pool);
-}
+ conference_obj_t *conference = (conference_obj_t *) obj;
+ conference_member_t *imember, *last_member = NULL;
+ switch_frame_t *vid_frame;
+ switch_status_t status;
+ int has_vid = 1, req_iframe = 0;
+
+ conference->video_running = 1;
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Video thread started for conference %s\n", conference->name);
+
+ while (has_vid && conference->video_running == 1 && globals.running && !switch_test_flag(conference, CFLAG_DESTRUCT)) {
+ if (!conference->floor_holder) {
+ switch_yield(100000);
+ continue;
+ }
-/* Main monitor thread (1 per distinct conference room) */
-static void *SWITCH_THREAD_FUNC
-conference_thread_run (switch_thread_t * thread, void *obj)
-{
- conference_obj_t *conference = (conference_obj_t *) obj;
- conference_member_t *imember, *omember;
- uint32_t samples =
- switch_samples_per_packet (conference->rate, conference->interval);
- uint32_t bytes = samples * 2;
- uint8_t ready = 0, total = 0;
- switch_timer_t timer = { 0 };
- switch_event_t *event;
- uint8_t *file_frame;
- uint8_t *async_file_frame;
-
- file_frame =
- switch_core_alloc (conference->pool, SWITCH_RECOMMENDED_BUFFER_SIZE);
- async_file_frame =
- switch_core_alloc (conference->pool, SWITCH_RECOMMENDED_BUFFER_SIZE);
-
- if (switch_core_timer_init
- (&timer, conference->timer_name, conference->interval, samples,
- conference->pool) == SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Setup timer success interval: %u samples: %u\n",
- conference->interval, samples);
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Timer Setup Failed. Conference Cannot Start\n");
- return NULL;
- }
-
- switch_mutex_lock (globals.hash_mutex);
- globals.threads++;
- switch_mutex_unlock (globals.hash_mutex);
-
- if (conference->auto_record)
- {
- imember = conference->members;
- if (imember)
- {
- switch_channel_t *channel =
- switch_core_session_get_channel (imember->session);
- char *rfile =
- switch_channel_expand_variables (channel,
- conference->auto_record);
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Auto recording file: %s\n", rfile);
- launch_conference_record_thread (conference, rfile);
- if (rfile != conference->auto_record)
- {
- switch_safe_free (rfile);
- }
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Auto Record Failed. No members in conference.\n");
- }
- }
-
- while (globals.running && !switch_test_flag (conference, CFLAG_DESTRUCT))
- {
- switch_size_t file_sample_len = samples;
- switch_size_t file_data_len = samples * 2;
- int has_file_data = 0, members_with_video = 0;
-
- if (conference->perpetual_sound && !conference->async_fnode)
- {
- conference_play_file (conference, conference->perpetual_sound,
- CONF_DEFAULT_LEADIN, NULL, 1);
- }
- else if (conference->moh_sound && conference->count == 1
- && !conference->async_fnode)
- {
- conference_play_file (conference, conference->moh_sound,
- CONF_DEFAULT_LEADIN, NULL, 1);
- }
-
- /* Sync the conference to a single timing source */
- if (switch_core_timer_next (&timer) != SWITCH_STATUS_SUCCESS)
- {
- switch_set_flag (conference, CFLAG_DESTRUCT);
- break;
- }
-
- switch_mutex_lock (conference->mutex);
- has_file_data = ready = total = 0;
-
- /* Read one frame of audio from each member channel and save it for redistribution */
- for (imember = conference->members; imember; imember = imember->next)
- {
- uint32_t buf_read = 0;
- total++;
- imember->read = 0;
-
- if (imember->session
- &&
- switch_channel_test_flag (switch_core_session_get_channel
- (imember->session), CF_VIDEO))
- {
- members_with_video++;
- }
-
- switch_clear_flag_locked (imember, MFLAG_HAS_AUDIO);
- switch_mutex_lock (imember->audio_in_mutex);
-
- if (switch_buffer_inuse (imember->audio_buffer) >= bytes
- && (buf_read =
- (uint32_t) switch_buffer_read (imember->audio_buffer,
- imember->frame, bytes)))
- {
- imember->read = buf_read;
- switch_set_flag_locked (imember, MFLAG_HAS_AUDIO);
- ready++;
- }
- switch_mutex_unlock (imember->audio_in_mutex);
- }
-
- if (members_with_video && conference->video_running != 1)
- {
- launch_conference_video_thread (conference);
- }
-
- /* If a file or speech event is being played */
- if (conference->fnode)
- {
- /* Lead in time */
- if (conference->fnode->leadin)
- {
- conference->fnode->leadin--;
- }
- else if (!conference->fnode->done)
- {
- file_sample_len = samples;
- if (conference->fnode->type == NODE_TYPE_SPEECH)
- {
- switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING;
- uint32_t rate = conference->rate;
-
- if (switch_core_speech_read_tts
- (conference->fnode->sh, file_frame, &file_data_len,
- &rate, &flags) == SWITCH_STATUS_SUCCESS)
- {
- file_sample_len = file_data_len / 2;
- }
- else
- {
- file_sample_len = file_data_len = 0;
- }
- }
- else if (conference->fnode->type == NODE_TYPE_FILE)
- {
- switch_core_file_read (&conference->fnode->fh, file_frame,
- &file_sample_len);
- }
-
- if (file_sample_len <= 0)
- {
- conference->fnode->done++;
- }
- else
- {
- has_file_data = 1;
- }
- }
- }
-
- if (conference->async_fnode)
- {
- /* Lead in time */
- if (conference->async_fnode->leadin)
- {
- conference->async_fnode->leadin--;
- }
- else if (!conference->async_fnode->done)
- {
- file_sample_len = samples;
- switch_core_file_read (&conference->async_fnode->fh,
- async_file_frame, &file_sample_len);
-
- if (file_sample_len <= 0)
- {
- conference->async_fnode->done++;
- }
- else
- {
- if (has_file_data)
- {
- switch_size_t x;
-
- for (x = 0; x < file_sample_len; x++)
- {
- int32_t z;
- int16_t *bptr, *muxed;
-
- muxed = (int16_t *) file_frame;
- bptr = (int16_t *) async_file_frame;
- z = muxed[x] + bptr[x];
- switch_normalize_to_16bit (z);
- muxed[x] = (int16_t) z;
- }
- }
- else
- {
- memcpy (file_frame, async_file_frame,
- file_sample_len * 2);
- has_file_data = 1;
- }
- }
- }
- }
-
- if (ready || has_file_data)
- {
- /* Build a muxed frame for every member that contains the mixed audio of everyone else */
-
- for (omember = conference->members; omember;
- omember = omember->next)
- {
- if (has_file_data && file_sample_len)
- {
- uint32_t sample_bytes = file_sample_len * 2;
- memcpy (omember->mux_frame, file_frame, sample_bytes);
- if (sample_bytes < bytes)
- {
- if (conference->comfort_noise_level)
- {
- switch_generate_sln_silence ((int16_t *) omember->
- mux_frame +
- sample_bytes,
- (bytes -
- sample_bytes) / 2,
- conference->
- comfort_noise_level);
- }
- else
- {
- memset (omember->mux_frame + sample_bytes, 255,
- bytes - sample_bytes);
- }
- }
- }
- else
- {
- if (conference->comfort_noise_level)
- {
- switch_generate_sln_silence ((int16_t *) omember->
- mux_frame, bytes / 2,
- conference->
- comfort_noise_level);
- }
- else
- {
- memset (omember->mux_frame, 255, bytes);
- }
- }
- for (imember = conference->members; imember;
- imember = imember->next)
- {
- uint32_t x;
- int16_t *bptr, *muxed;
-
- if (imember == omember || !imember->read)
- {
- /* Don't add audio from yourself or if you didn't read any */
- continue;
- }
-
- /* If they are not supposed to talk to us then don't let them */
- if (omember->relationships)
- {
- conference_relationship_t *rel;
-
- if ((rel = member_get_relationship (omember, imember)))
- {
- if (!switch_test_flag (rel, RFLAG_CAN_HEAR))
- {
- continue;
- }
+ if (switch_channel_test_flag(switch_core_session_get_channel(conference->floor_holder->session), CF_VIDEO)) {
+ status = switch_core_session_read_video_frame(conference->floor_holder->session, &vid_frame, SWITCH_IO_FLAG_NONE, 0);
+
+ if (!SWITCH_READ_ACCEPTABLE(status)) {
+ conference->floor_holder = NULL;
+ req_iframe = 0;
+ continue;
}
- }
-
- /* If we are not supposed to hear them then don't let it happen */
- if (imember->relationships)
- {
- conference_relationship_t *rel;
-
- if ((rel = member_get_relationship (imember, omember)))
- {
- if (!switch_test_flag (rel, RFLAG_CAN_SPEAK))
- {
- continue;
- }
+
+ if (switch_test_flag(vid_frame, SFF_CNG)) {
+ continue;
}
- }
-#if 0
- if (nt && conference->not_talking_buf_len
- && !switch_test_flag (omember, MFLAG_HAS_AUDIO))
- {
- memcpy (omember->mux_frame, conference->not_talking_buf,
- conference->not_talking_buf_len);
- continue;
- }
-#endif
- bptr = (int16_t *) imember->frame;
- muxed = (int16_t *) omember->mux_frame;
-
- for (x = 0; x < imember->read / 2; x++)
- {
- int32_t z = muxed[x] + bptr[x];
- switch_normalize_to_16bit (z);
- muxed[x] = (int16_t) z;
- }
+
+ if (conference->floor_holder != last_member) {
+ int iframe = 0;
#if 0
- if (total - ready > 1)
- {
- conference->not_talking_buf_len = imember->read;
- if (!conference->not_talking_buf)
- {
- conference->not_talking_buf =
- switch_core_alloc (conference->pool,
- imember->read + 128);
- }
- memcpy (conference->not_talking_buf, muxed,
- conference->not_talking_buf_len);
- nt++;
- }
+ switch_core_session_message_t msg = { 0 };
+
+
+ if (!req_iframe) {
+ /* Tell the channel to request a fresh vid frame */
+ msg.from = __FILE__;
+ msg.message_id = SWITCH_MESSAGE_INDICATE_VIDEO_REFRESH_REQ;
+ switch_core_session_receive_message(conference->floor_holder->session, &msg);
+ req_iframe = 1;
+ }
#endif
- }
- }
- if (bytes)
- {
- /* Go back and write each member his dedicated copy of the audio frame that does not contain his own audio. */
- for (imember = conference->members; imember;
- imember = imember->next)
- {
- if (switch_test_flag (imember, MFLAG_RUNNING))
- {
- switch_size_t ok = 1;
- switch_mutex_lock (imember->audio_out_mutex);
- ok =
- switch_buffer_write (imember->mux_buffer,
- imember->mux_frame, bytes);
- switch_mutex_unlock (imember->audio_out_mutex);
- if (!ok)
- {
- goto end;
+
+ if (vid_frame->codec->implementation->ianacode == 34) { /* h.263 */
+ iframe = (*((int16_t *) vid_frame->data) >> 12 == 6);
+ } else if (vid_frame->codec->implementation->ianacode == 115) { /* h.263-1998 */
+ int y = *((int8_t *) vid_frame->data + 2) & 0xfe;
+ iframe = (y == 0x80 || y == 0x82);
+ } else if (vid_frame->codec->implementation->ianacode == 99) { /* h.264 */
+ iframe = (*((int16_t *) vid_frame->data) >> 5 == 0x11);
+ } else { /* we need more defs */
+ iframe = 1;
+ }
+
+ if (!iframe) {
+ continue;
+ }
+
+ req_iframe = 0;
}
- }
- }
- }
- }
- if (conference->async_fnode && conference->async_fnode->done)
- {
- switch_memory_pool_t *pool;
- switch_core_file_close (&conference->async_fnode->fh);
- pool = conference->async_fnode->pool;
- conference->async_fnode = NULL;
- switch_core_destroy_memory_pool (&pool);
- }
-
- if (conference->fnode && conference->fnode->done)
- {
- conference_file_node_t *fnode;
- switch_memory_pool_t *pool;
-
- if (conference->fnode->type != NODE_TYPE_SPEECH)
- {
- switch_core_file_close (&conference->fnode->fh);
- }
-
- fnode = conference->fnode;
- conference->fnode = conference->fnode->next;
-
- pool = fnode->pool;
- fnode = NULL;
- switch_core_destroy_memory_pool (&pool);
- }
-
- switch_mutex_unlock (conference->mutex);
- }
- /* Rinse ... Repeat */
-end:
-
- if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) ==
- SWITCH_STATUS_SUCCESS)
- {
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto",
- CONF_CHAT_PROTO);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login",
- conference->name);
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "from", "%s@%s",
- conference->name, conference->domain);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "status",
- "Inactive");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "rpid",
- "idle");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "event_type", "presence");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "alt_event_type", "dialog");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count",
- "%d", EC++);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "unique-id",
- conference->name);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "channel-state", "CS_HANGUP");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "answer-state", "terminated");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "call-direction", "inbound");
- switch_event_fire (&event);
- }
-
- switch_mutex_lock (conference->mutex);
- conference_stop_file (conference, FILE_STOP_ASYNC);
- conference_stop_file (conference, FILE_STOP_ALL);
- /* Close Unused Handles */
- if (conference->fnode)
- {
- conference_file_node_t *fnode, *cur;
- switch_memory_pool_t *pool;
-
- fnode = conference->fnode;
- while (fnode)
- {
- cur = fnode;
- fnode = fnode->next;
-
- if (cur->type != NODE_TYPE_SPEECH)
- {
- switch_core_file_close (&cur->fh);
- }
-
- pool = cur->pool;
- switch_core_destroy_memory_pool (&pool);
- }
- conference->fnode = NULL;
- }
-
- if (conference->async_fnode)
- {
- switch_memory_pool_t *pool;
- switch_core_file_close (&conference->async_fnode->fh);
- pool = conference->async_fnode->pool;
- conference->async_fnode = NULL;
- switch_core_destroy_memory_pool (&pool);
- }
-
- switch_mutex_lock (conference->member_mutex);
- for (imember = conference->members; imember; imember = imember->next)
- {
- switch_channel_t *channel;
-
- if (!switch_test_flag (imember, MFLAG_NOCHANNEL))
- {
- channel = switch_core_session_get_channel (imember->session);
-
- /* add this little bit to preserve the bridge cause code in case of an early media call that */
- /* never answers */
- if (switch_test_flag (conference, CFLAG_ANSWERED))
- {
- switch_channel_hangup (channel, SWITCH_CAUSE_NORMAL_CLEARING);
- }
- else
- {
- /* put actual cause code from outbound channel hangup here */
- switch_channel_hangup (channel,
- conference->bridge_hangup_cause);
- }
- }
-
- switch_clear_flag_locked (imember, MFLAG_RUNNING);
- }
- switch_mutex_unlock (conference->member_mutex);
- switch_mutex_unlock (conference->mutex);
-
- if (conference->video_running == 1)
- {
- conference->video_running = -1;
- while (conference->video_running)
- {
- switch_yield (1000);
- }
- }
-
- if (switch_test_flag (conference, CFLAG_DESTRUCT))
- {
- switch_core_timer_destroy (&timer);
- switch_mutex_lock (globals.hash_mutex);
- switch_core_hash_delete (globals.conference_hash, conference->name);
- switch_mutex_unlock (globals.hash_mutex);
-
- /* Wait till everybody is out */
- switch_clear_flag_locked (conference, CFLAG_RUNNING);
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Write Lock ON\n");
- switch_thread_rwlock_wrlock (conference->rwlock);
- switch_thread_rwlock_unlock (conference->rwlock);
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Write Lock OFF\n");
-
- switch_ivr_digit_stream_parser_destroy (conference->dtmf_parser);
-
- if (conference->sh)
- {
- switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
- switch_core_speech_close (&conference->lsh, &flags);
- conference->sh = NULL;
- }
-
- if (conference->pool)
- {
- switch_memory_pool_t *pool = conference->pool;
- switch_core_destroy_memory_pool (&pool);
- }
- }
-
- switch_mutex_lock (globals.hash_mutex);
- globals.threads--;
- switch_mutex_unlock (globals.hash_mutex);
-
- return NULL;
-}
-static void
-conference_loop_fn_mute_toggle (conference_member_t * member,
- caller_control_action_t * action)
-{
- if (member == NULL)
- return;
-
- if (switch_test_flag (member, MFLAG_CAN_SPEAK))
- {
- conf_api_sub_mute (member, NULL, NULL);
- }
- else
- {
- conf_api_sub_unmute (member, NULL, NULL);
- if (!switch_test_flag (member, MFLAG_CAN_HEAR))
- {
- conf_api_sub_undeaf (member, NULL, NULL);
- }
- }
-}
+ last_member = conference->floor_holder;
-static void
-conference_loop_fn_deafmute_toggle (conference_member_t * member,
- caller_control_action_t * action)
-{
- if (member == NULL)
- return;
-
- if (switch_test_flag (member, MFLAG_CAN_SPEAK))
- {
- conf_api_sub_mute (member, NULL, NULL);
- if (switch_test_flag (member, MFLAG_CAN_HEAR))
- {
- conf_api_sub_deaf (member, NULL, NULL);
- }
- }
- else
- {
- conf_api_sub_unmute (member, NULL, NULL);
- if (!switch_test_flag (member, MFLAG_CAN_HEAR))
- {
- conf_api_sub_undeaf (member, NULL, NULL);
- }
- }
-}
+ switch_mutex_lock(conference->member_mutex);
+ has_vid = 0;
+ for (imember = conference->members; imember; imember = imember->next) {
+ if (switch_channel_test_flag(switch_core_session_get_channel(imember->session), CF_VIDEO)) {
+ has_vid++;
+ switch_core_session_write_video_frame(imember->session, vid_frame, SWITCH_IO_FLAG_NONE, 0);
+ }
+ }
+ switch_mutex_unlock(conference->member_mutex);
+ }
+ }
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Video thread ending for conference %s\n", conference->name);
+ conference->video_running = 0;
-static void
-conference_loop_fn_energy_up (conference_member_t * member,
- caller_control_action_t * action)
-{
- char msg[512];
- switch_event_t *event;
-
- if (member == NULL)
- return;
-
- switch_mutex_lock (member->flag_mutex);
- member->energy_level += 200;
- if (member->energy_level > 3000)
- {
- member->energy_level = 3000;
- }
-
- if (test_eflag (member->conference, EFLAG_ENERGY_LEVEL) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "energy-level");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d",
- member->energy_level);
- switch_event_fire (&event);
- }
- switch_mutex_unlock (member->flag_mutex);
-
- switch_snprintf (msg, sizeof (msg), "Energy level %d",
- member->energy_level);
- conference_member_say (member, msg, 0);
+ return NULL;
}
-static void
-conference_loop_fn_energy_equ_conf (conference_member_t * member,
- caller_control_action_t * action)
+/* Main monitor thread (1 per distinct conference room) */
+static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, void *obj)
{
- char msg[512];
- switch_event_t *event;
-
- if (member == NULL)
- return;
-
- switch_mutex_lock (member->flag_mutex);
- member->energy_level = member->conference->energy_level;
-
- if (test_eflag (member->conference, EFLAG_ENERGY_LEVEL) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "energy-level");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d",
- member->energy_level);
- switch_event_fire (&event);
- }
- switch_mutex_unlock (member->flag_mutex);
-
- switch_snprintf (msg, sizeof (msg), "Energy level %d",
- member->energy_level);
- conference_member_say (member, msg, 0);
-}
+ conference_obj_t *conference = (conference_obj_t *) obj;
+ conference_member_t *imember, *omember;
+ uint32_t samples = switch_samples_per_packet(conference->rate, conference->interval);
+ uint32_t bytes = samples * 2;
+ uint8_t ready = 0, total = 0;
+ switch_timer_t timer = { 0 };
+ switch_event_t *event;
+ uint8_t *file_frame;
+ uint8_t *async_file_frame;
+
+ file_frame = switch_core_alloc(conference->pool, SWITCH_RECOMMENDED_BUFFER_SIZE);
+ async_file_frame = switch_core_alloc(conference->pool, SWITCH_RECOMMENDED_BUFFER_SIZE);
+
+ if (switch_core_timer_init(&timer, conference->timer_name, conference->interval, samples, conference->pool) == SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Setup timer success interval: %u samples: %u\n", conference->interval, samples);
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer Setup Failed. Conference Cannot Start\n");
+ return NULL;
+ }
+
+ switch_mutex_lock(globals.hash_mutex);
+ globals.threads++;
+ switch_mutex_unlock(globals.hash_mutex);
+
+ if (conference->auto_record) {
+ imember = conference->members;
+ if (imember) {
+ switch_channel_t *channel = switch_core_session_get_channel(imember->session);
+ char *rfile = switch_channel_expand_variables(channel, conference->auto_record);
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Auto recording file: %s\n", rfile);
+ launch_conference_record_thread(conference, rfile);
+ if (rfile != conference->auto_record) {
+ switch_safe_free(rfile);
+ }
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Auto Record Failed. No members in conference.\n");
+ }
+ }
-static void
-conference_loop_fn_energy_dn (conference_member_t * member,
- caller_control_action_t * action)
-{
- char msg[512];
- switch_event_t *event;
-
- if (member == NULL)
- return;
-
- switch_mutex_lock (member->flag_mutex);
- member->energy_level -= 100;
- if (member->energy_level < 0)
- {
- member->energy_level = 0;
- }
-
- if (test_eflag (member->conference, EFLAG_ENERGY_LEVEL) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "energy-level");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d",
- member->energy_level);
- switch_event_fire (&event);
- }
- switch_mutex_unlock (member->flag_mutex);
-
- switch_snprintf (msg, sizeof (msg), "Energy level %d",
- member->energy_level);
- conference_member_say (member, msg, 0);
-}
+ while (globals.running && !switch_test_flag(conference, CFLAG_DESTRUCT)) {
+ switch_size_t file_sample_len = samples;
+ switch_size_t file_data_len = samples * 2;
+ int has_file_data = 0, members_with_video = 0;
-static void
-conference_loop_fn_volume_talk_up (conference_member_t * member,
- caller_control_action_t * action)
-{
- char msg[512];
- switch_event_t *event;
-
- if (member == NULL)
- return;
-
- switch_mutex_lock (member->flag_mutex);
- member->volume_out_level++;
- switch_normalize_volume (member->volume_out_level);
-
- if (test_eflag (member->conference, EFLAG_VOLUME_LEVEL) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "volume-level");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d",
- member->volume_out_level);
- switch_event_fire (&event);
- }
- switch_mutex_unlock (member->flag_mutex);
-
- switch_snprintf (msg, sizeof (msg), "Volume level %d",
- member->volume_out_level);
- conference_member_say (member, msg, 0);
-}
+ if (conference->perpetual_sound && !conference->async_fnode) {
+ conference_play_file(conference, conference->perpetual_sound, CONF_DEFAULT_LEADIN, NULL, 1);
+ } else if (conference->moh_sound && conference->count == 1 && !conference->async_fnode) {
+ conference_play_file(conference, conference->moh_sound, CONF_DEFAULT_LEADIN, NULL, 1);
+ }
-static void
-conference_loop_fn_volume_talk_zero (conference_member_t * member,
- caller_control_action_t * action)
-{
- char msg[512];
- switch_event_t *event;
-
- if (member == NULL)
- return;
-
- switch_mutex_lock (member->flag_mutex);
- member->volume_out_level = 0;
-
- if (test_eflag (member->conference, EFLAG_VOLUME_LEVEL) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "volume-level");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d",
- member->volume_out_level);
- switch_event_fire (&event);
- }
- switch_mutex_unlock (member->flag_mutex);
-
- switch_snprintf (msg, sizeof (msg), "Volume level %d",
- member->volume_out_level);
- conference_member_say (member, msg, 0);
-}
+ /* Sync the conference to a single timing source */
+ if (switch_core_timer_next(&timer) != SWITCH_STATUS_SUCCESS) {
+ switch_set_flag(conference, CFLAG_DESTRUCT);
+ break;
+ }
-static void
-conference_loop_fn_volume_talk_dn (conference_member_t * member,
- caller_control_action_t * action)
-{
- char msg[512];
- switch_event_t *event;
-
- if (member == NULL)
- return;
-
- switch_mutex_lock (member->flag_mutex);
- member->volume_out_level--;
- switch_normalize_volume (member->volume_out_level);
-
- if (test_eflag (member->conference, EFLAG_VOLUME_LEVEL) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "volume-level");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d",
- member->volume_out_level);
- switch_event_fire (&event);
- }
- switch_mutex_unlock (member->flag_mutex);
-
- switch_snprintf (msg, sizeof (msg), "Volume level %d",
- member->volume_out_level);
- conference_member_say (member, msg, 0);
-}
+ switch_mutex_lock(conference->mutex);
+ has_file_data = ready = total = 0;
-static void
-conference_loop_fn_volume_listen_up (conference_member_t * member,
- caller_control_action_t * action)
-{
- char msg[512];
- switch_event_t *event;
-
- if (member == NULL)
- return;
-
- switch_mutex_lock (member->flag_mutex);
- member->volume_in_level++;
- switch_normalize_volume (member->volume_in_level);
-
- if (test_eflag (member->conference, EFLAG_GAIN_LEVEL) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "gain-level");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d",
- member->volume_in_level);
- switch_event_fire (&event);
- }
- switch_mutex_unlock (member->flag_mutex);
-
- switch_snprintf (msg, sizeof (msg), "Gain level %d",
- member->volume_in_level);
- conference_member_say (member, msg, 0);
-}
+ /* Read one frame of audio from each member channel and save it for redistribution */
+ for (imember = conference->members; imember; imember = imember->next) {
+ uint32_t buf_read = 0;
+ total++;
+ imember->read = 0;
-static void
-conference_loop_fn_volume_listen_zero (conference_member_t * member,
- caller_control_action_t * action)
-{
- char msg[512];
- switch_event_t *event;
-
- if (member == NULL)
- return;
-
- switch_mutex_lock (member->flag_mutex);
- member->volume_in_level = 0;
-
- if (test_eflag (member->conference, EFLAG_GAIN_LEVEL) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "gain-level");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d",
- member->volume_in_level);
- switch_event_fire (&event);
- }
- switch_mutex_unlock (member->flag_mutex);
-
- switch_snprintf (msg, sizeof (msg), "Gain level %d",
- member->volume_in_level);
- conference_member_say (member, msg, 0);
-}
+ if (imember->session && switch_channel_test_flag(switch_core_session_get_channel(imember->session), CF_VIDEO)) {
+ members_with_video++;
+ }
-static void
-conference_loop_fn_volume_listen_dn (conference_member_t * member,
- caller_control_action_t * action)
-{
- char msg[512];
- switch_event_t *event;
-
- if (member == NULL)
- return;
-
- switch_mutex_lock (member->flag_mutex);
- member->volume_in_level--;
- switch_normalize_volume (member->volume_in_level);
-
- if (test_eflag (member->conference, EFLAG_GAIN_LEVEL) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "gain-level");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "New-Level", "%d",
- member->volume_in_level);
- switch_event_fire (&event);
- }
- switch_mutex_unlock (member->flag_mutex);
-
- switch_snprintf (msg, sizeof (msg), "Gain level %d",
- member->volume_in_level);
- conference_member_say (member, msg, 0);
-}
+ switch_clear_flag_locked(imember, MFLAG_HAS_AUDIO);
+ switch_mutex_lock(imember->audio_in_mutex);
-static void
-conference_loop_fn_event (conference_member_t * member,
- caller_control_action_t * action)
-{
- switch_event_t *event;
- if (test_eflag (member->conference, EFLAG_DTMF)
- && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "dtmf");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "DTMF-Key",
- action->binded_dtmf);
- switch_event_fire (&event);
- }
-}
+ if (switch_buffer_inuse(imember->audio_buffer) >= bytes
+ && (buf_read = (uint32_t) switch_buffer_read(imember->audio_buffer, imember->frame, bytes))) {
+ imember->read = buf_read;
+ switch_set_flag_locked(imember, MFLAG_HAS_AUDIO);
+ ready++;
+ }
+ switch_mutex_unlock(imember->audio_in_mutex);
+ }
-static void
-conference_loop_fn_hangup (conference_member_t * member,
- caller_control_action_t * action)
-{
- switch_clear_flag_locked (member, MFLAG_RUNNING);
-}
+ if (members_with_video && conference->video_running != 1) {
+ launch_conference_video_thread(conference);
+ }
-/* marshall frames from the call leg to the conference thread for muxing to other call legs */
-static void *SWITCH_THREAD_FUNC
-conference_loop_input (switch_thread_t * thread, void *obj)
-{
- conference_member_t *member = obj;
- switch_channel_t *channel;
- switch_status_t status;
- switch_frame_t *read_frame = NULL;
-
- switch_codec_t *read_codec;
- uint32_t hangover = 40, hangunder = 15, hangover_hits = 0, hangunder_hits =
- 0, energy_level = 0, diff_level = 400;
-
-
- switch_assert (member != NULL);
-
- switch_clear_flag_locked (member, MFLAG_TALKING);
-
- channel = switch_core_session_get_channel (member->session);
-
- read_codec = switch_core_session_get_read_codec (member->session);
- switch_assert (read_codec != NULL);
-
- /* As long as we have a valid read, feed that data into an input buffer where the conference thread will take it
- and mux it with any audio from other channels. */
-
- while (switch_test_flag (member, MFLAG_RUNNING)
- && switch_channel_ready (channel))
- {
- /* Read a frame. */
- status =
- switch_core_session_read_frame (member->session, &read_frame,
- SWITCH_IO_FLAG_NONE, 0);
-
- /* end the loop, if appropriate */
- if (!SWITCH_READ_ACCEPTABLE (status)
- || !switch_test_flag (member, MFLAG_RUNNING))
- {
- break;
- }
-
- if (switch_test_flag (read_frame, SFF_CNG))
- {
- if (hangunder_hits)
- {
- hangunder_hits--;
- }
- if (switch_test_flag (member, MFLAG_TALKING))
- {
- switch_event_t *event;
- if (++hangover_hits >= hangover)
- {
- hangover_hits = hangunder_hits = 0;
- switch_clear_flag_locked (member, MFLAG_TALKING);
-
- if (test_eflag (member->conference, EFLAG_STOP_TALKING) &&
- switch_event_create_subclass (&event,
- SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event,
- SWITCH_STACK_BOTTOM,
- "Action",
- "stop-talking");
- switch_event_fire (&event);
- }
- }
- }
- continue;
- }
-
- energy_level = member->energy_level;
-
- /* if the member can speak, compute the audio energy level and */
- /* generate events when the level crosses the threshold */
- if (switch_test_flag (member, MFLAG_CAN_SPEAK) && energy_level)
- {
- uint32_t energy = 0, i = 0, samples = 0, j = 0;
- int16_t *data;
- int divisor = 0;
-
- data = read_frame->data;
-
- if (!
- (divisor =
- read_codec->implementation->actual_samples_per_second / 8000))
- {
- divisor = 1;
- }
-
- member->score = 0;
-
- if ((samples = read_frame->datalen / sizeof (*data)))
- {
- for (i = 0; i < samples; i++)
- {
- energy += abs (data[j]);
- j += read_codec->implementation->number_of_channels;
- }
- member->score = energy / (samples / divisor);
- }
-
- if (member->score > energy_level)
- {
- uint32_t diff = member->score - energy_level;
- if (hangover_hits)
- {
- hangover_hits--;
- }
-
- if (diff >= diff_level || ++hangunder_hits >= hangunder)
- {
- hangover_hits = hangunder_hits = 0;
-
- if (!switch_test_flag (member, MFLAG_TALKING))
- {
- switch_event_t *event;
- switch_set_flag_locked (member, MFLAG_TALKING);
- switch_mutex_lock (member->conference->member_mutex);
- if (!member->conference->floor_holder ||
- !switch_test_flag (member->conference->floor_holder,
- MFLAG_TALKING)
- || member->score >
- member->conference->floor_holder->score + 200)
- {
- if (test_eflag
- (member->conference, EFLAG_FLOOR_CHANGE)
- && switch_event_create_subclass (&event,
- SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT)
- == SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member,
- event);
- switch_event_add_header_string (event,
- SWITCH_STACK_BOTTOM,
- "Action",
- "floor-change");
- switch_event_add_header (event,
- SWITCH_STACK_BOTTOM,
- "Old-ID", "%d",
- member->conference->
- floor_holder ? member->
- conference->
- floor_holder->id : 0);
- switch_event_add_header (event,
- SWITCH_STACK_BOTTOM,
- "New-ID", "%d",
- member->conference->
- floor_holder ? member->
- id : 0);
- switch_event_fire (&event);
- }
- member->conference->floor_holder = member;
+ /* If a file or speech event is being played */
+ if (conference->fnode) {
+ /* Lead in time */
+ if (conference->fnode->leadin) {
+ conference->fnode->leadin--;
+ } else if (!conference->fnode->done) {
+ file_sample_len = samples;
+ if (conference->fnode->type == NODE_TYPE_SPEECH) {
+ switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING;
+ uint32_t rate = conference->rate;
+
+ if (switch_core_speech_read_tts(conference->fnode->sh, file_frame, &file_data_len, &rate, &flags) == SWITCH_STATUS_SUCCESS) {
+ file_sample_len = file_data_len / 2;
+ } else {
+ file_sample_len = file_data_len = 0;
+ }
+ } else if (conference->fnode->type == NODE_TYPE_FILE) {
+ switch_core_file_read(&conference->fnode->fh, file_frame, &file_sample_len);
+ }
+
+ if (file_sample_len <= 0) {
+ conference->fnode->done++;
+ } else {
+ has_file_data = 1;
+ }
+ }
+ }
+
+ if (conference->async_fnode) {
+ /* Lead in time */
+ if (conference->async_fnode->leadin) {
+ conference->async_fnode->leadin--;
+ } else if (!conference->async_fnode->done) {
+ file_sample_len = samples;
+ switch_core_file_read(&conference->async_fnode->fh, async_file_frame, &file_sample_len);
+
+ if (file_sample_len <= 0) {
+ conference->async_fnode->done++;
+ } else {
+ if (has_file_data) {
+ switch_size_t x;
+
+ for (x = 0; x < file_sample_len; x++) {
+ int32_t z;
+ int16_t *bptr, *muxed;
+
+ muxed = (int16_t *) file_frame;
+ bptr = (int16_t *) async_file_frame;
+ z = muxed[x] + bptr[x];
+ switch_normalize_to_16bit(z);
+ muxed[x] = (int16_t) z;
+ }
+ } else {
+ memcpy(file_frame, async_file_frame, file_sample_len * 2);
+ has_file_data = 1;
+ }
+ }
}
- switch_mutex_unlock (member->conference->member_mutex);
-
- if (test_eflag (member->conference, EFLAG_START_TALKING)
- && switch_event_create_subclass (&event,
- SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT)
- == SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event,
- SWITCH_STACK_BOTTOM,
- "Action",
- "start-talking");
- switch_event_fire (&event);
+ }
+
+ if (ready || has_file_data) {
+ /* Build a muxed frame for every member that contains the mixed audio of everyone else */
+
+ for (omember = conference->members; omember; omember = omember->next) {
+ if (has_file_data && file_sample_len) {
+ uint32_t sample_bytes = file_sample_len * 2;
+ memcpy(omember->mux_frame, file_frame, sample_bytes);
+ if (sample_bytes < bytes) {
+ if (conference->comfort_noise_level) {
+ switch_generate_sln_silence((int16_t *) omember->mux_frame + sample_bytes,
+ (bytes - sample_bytes) / 2, conference->comfort_noise_level);
+ } else {
+ memset(omember->mux_frame + sample_bytes, 255, bytes - sample_bytes);
+ }
+ }
+ } else {
+ if (conference->comfort_noise_level) {
+ switch_generate_sln_silence((int16_t *) omember->mux_frame, bytes / 2, conference->comfort_noise_level);
+ } else {
+ memset(omember->mux_frame, 255, bytes);
+ }
+ }
+ for (imember = conference->members; imember; imember = imember->next) {
+ uint32_t x;
+ int16_t *bptr, *muxed;
+
+ if (imember == omember || !imember->read) {
+ /* Don't add audio from yourself or if you didn't read any */
+ continue;
+ }
+
+ /* If they are not supposed to talk to us then don't let them */
+ if (omember->relationships) {
+ conference_relationship_t *rel;
+
+ if ((rel = member_get_relationship(omember, imember))) {
+ if (!switch_test_flag(rel, RFLAG_CAN_HEAR)) {
+ continue;
+ }
+ }
+ }
+
+ /* If we are not supposed to hear them then don't let it happen */
+ if (imember->relationships) {
+ conference_relationship_t *rel;
+
+ if ((rel = member_get_relationship(imember, omember))) {
+ if (!switch_test_flag(rel, RFLAG_CAN_SPEAK)) {
+ continue;
+ }
+ }
+ }
+#if 0
+ if (nt && conference->not_talking_buf_len && !switch_test_flag(omember, MFLAG_HAS_AUDIO)) {
+ memcpy(omember->mux_frame, conference->not_talking_buf, conference->not_talking_buf_len);
+ continue;
+ }
+#endif
+ bptr = (int16_t *) imember->frame;
+ muxed = (int16_t *) omember->mux_frame;
+
+ for (x = 0; x < imember->read / 2; x++) {
+ int32_t z = muxed[x] + bptr[x];
+ switch_normalize_to_16bit(z);
+ muxed[x] = (int16_t) z;
+ }
+#if 0
+ if (total - ready > 1) {
+ conference->not_talking_buf_len = imember->read;
+ if (!conference->not_talking_buf) {
+ conference->not_talking_buf = switch_core_alloc(conference->pool, imember->read + 128);
+ }
+ memcpy(conference->not_talking_buf, muxed, conference->not_talking_buf_len);
+ nt++;
+ }
+#endif
+ }
}
- }
- }
- }
- else
- {
- if (hangunder_hits)
- {
- hangunder_hits--;
- }
- if (switch_test_flag (member, MFLAG_TALKING))
- {
- switch_event_t *event;
- if (++hangover_hits >= hangover)
- {
- hangover_hits = hangunder_hits = 0;
- switch_clear_flag_locked (member, MFLAG_TALKING);
-
- if (test_eflag (member->conference, EFLAG_STOP_TALKING)
- && switch_event_create_subclass (&event,
- SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT)
- == SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event,
- SWITCH_STACK_BOTTOM,
- "Action",
- "stop-talking");
- switch_event_fire (&event);
+ if (bytes) {
+ /* Go back and write each member his dedicated copy of the audio frame that does not contain his own audio. */
+ for (imember = conference->members; imember; imember = imember->next) {
+ if (switch_test_flag(imember, MFLAG_RUNNING)) {
+ switch_size_t ok = 1;
+ switch_mutex_lock(imember->audio_out_mutex);
+ ok = switch_buffer_write(imember->mux_buffer, imember->mux_frame, bytes);
+ switch_mutex_unlock(imember->audio_out_mutex);
+ if (!ok) {
+ goto end;
+ }
+ }
+ }
}
- }
- }
- }
- }
-
- /* skip frames that are not actual media or when we are muted or silent */
- if ((switch_test_flag (member, MFLAG_TALKING) || energy_level == 0)
- && switch_test_flag (member, MFLAG_CAN_SPEAK))
- {
- switch_audio_resampler_t *read_resampler = member->read_resampler;
- void *data;
- uint32_t datalen;
-
- if (read_resampler)
- {
- int16_t *bptr = (int16_t *) read_frame->data;
- int len = (int) read_frame->datalen;
-
- read_resampler->from_len =
- switch_short_to_float (bptr, read_resampler->from,
- (int) len / 2);
- read_resampler->to_len =
- switch_resample_process (read_resampler, read_resampler->from,
- read_resampler->from_len,
- read_resampler->to,
- read_resampler->to_size, 0);
-
- switch_float_to_short (read_resampler->to, member->resample_out,
- read_resampler->to_len);
- len = read_resampler->to_len * 2;
- datalen = len;
- data = member->resample_out;
- }
- else
- {
- data = read_frame->data;
- datalen = read_frame->datalen;
- }
-
- /* Check for input volume adjustments */
- if (member->volume_in_level)
- {
- switch_change_sln_volume (data, datalen / 2,
- member->volume_in_level);
- }
-
- if (datalen)
- {
- switch_size_t ok = 1;
-
- /* Write the audio into the input buffer */
- switch_mutex_lock (member->audio_in_mutex);
- ok = switch_buffer_write (member->audio_buffer, data, datalen);
- switch_mutex_unlock (member->audio_in_mutex);
- if (!ok)
- {
- break;
- }
- }
- }
- }
-
- switch_resample_destroy (&member->read_resampler);
- switch_clear_flag_locked (member, MFLAG_ITHREAD);
-
- return NULL;
-}
+ }
+ if (conference->async_fnode && conference->async_fnode->done) {
+ switch_memory_pool_t *pool;
+ switch_core_file_close(&conference->async_fnode->fh);
+ pool = conference->async_fnode->pool;
+ conference->async_fnode = NULL;
+ switch_core_destroy_memory_pool(&pool);
+ }
-/* launch an input thread for the call leg */
-static void
-launch_conference_loop_input (conference_member_t * member,
- switch_memory_pool_t * pool)
-{
- switch_thread_t *thread;
- switch_threadattr_t *thd_attr = NULL;
-
- if (member == NULL)
- return;
-
- switch_threadattr_create (&thd_attr, pool);
- switch_threadattr_detach_set (thd_attr, 1);
- switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE);
- switch_set_flag_locked (member, MFLAG_ITHREAD);
- switch_thread_create (&thread, thd_attr, conference_loop_input, member,
- pool);
-}
+ if (conference->fnode && conference->fnode->done) {
+ conference_file_node_t *fnode;
+ switch_memory_pool_t *pool;
-static caller_control_fn_table_t ccfntbl[] = {
- {"mute", "0", CALLER_CONTROL_MUTE, conference_loop_fn_mute_toggle},
- {"deaf mute", "*", CALLER_CONTROL_DEAF_MUTE,
- conference_loop_fn_deafmute_toggle},
- {"energy up", "9", CALLER_CONTROL_ENERGY_UP, conference_loop_fn_energy_up},
- {"energy equ", "8", CALLER_CONTROL_ENERGY_EQU_CONF,
- conference_loop_fn_energy_equ_conf},
- {"energy dn", "7", CALLER_CONTROL_ENERGEY_DN, conference_loop_fn_energy_dn},
- {"vol talk up", "3", CALLER_CONTROL_VOL_TALK_UP,
- conference_loop_fn_volume_talk_up},
- {"vol talk zero", "2", CALLER_CONTROL_VOL_TALK_ZERO,
- conference_loop_fn_volume_talk_zero},
- {"vol talk dn", "1", CALLER_CONTROL_VOL_TALK_DN,
- conference_loop_fn_volume_talk_dn},
- {"vol listen up", "6", CALLER_CONTROL_VOL_LISTEN_UP,
- conference_loop_fn_volume_listen_up},
- {"vol listen zero", "5", CALLER_CONTROL_VOL_LISTEN_ZERO,
- conference_loop_fn_volume_listen_zero},
- {"vol listen dn", "4", CALLER_CONTROL_VOL_LISTEN_DN,
- conference_loop_fn_volume_listen_dn},
- {"hangup", "#", CALLER_CONTROL_HANGUP, conference_loop_fn_hangup},
- {"event", NULL, CALLER_CONTROL_EVENT, conference_loop_fn_event}
-};
+ if (conference->fnode->type != NODE_TYPE_SPEECH) {
+ switch_core_file_close(&conference->fnode->fh);
+ }
-#define CCFNTBL_QTY (sizeof(ccfntbl)/sizeof(ccfntbl[0]))
+ fnode = conference->fnode;
+ conference->fnode = conference->fnode->next;
-/* marshall frames from the conference (or file or tts output) to the call leg */
-/* NB. this starts the input thread after some initial setup for the call leg */
-static void
-conference_loop_output (conference_member_t * member)
-{
- switch_channel_t *channel =
- switch_core_session_get_channel (member->session);
- switch_frame_t write_frame = { 0 };
- uint8_t *data;
- switch_timer_t timer = { 0 };
- switch_codec_t *read_codec =
- switch_core_session_get_read_codec (member->session);
- uint32_t interval =
- read_codec->implementation->microseconds_per_packet / 1000;
- uint32_t samples =
- switch_samples_per_packet (member->conference->rate, interval);
- uint32_t csamples = samples;
- uint32_t tsamples =
- member->orig_read_codec->implementation->samples_per_packet;
- uint32_t flush_len = 0;
- uint32_t low_count = 0, bytes = samples * 2;
- call_list_t *call_list = NULL, *cp = NULL;
-
- switch_assert (member->conference != NULL);
-
- flush_len =
- switch_samples_per_packet (member->conference->rate,
- member->conference->interval) * 10;
-
- if (switch_core_timer_init
- (&timer, member->conference->timer_name, interval, tsamples,
- NULL) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Timer Setup Failed. Conference Cannot Start\n");
- return;
- }
-
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Setup timer %s success interval: %u samples: %u\n",
- member->conference->timer_name, interval, tsamples);
-
- write_frame.data = data =
- switch_core_session_alloc (member->session,
- SWITCH_RECOMMENDED_BUFFER_SIZE);
- write_frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE;
- write_frame.codec = &member->write_codec;
-
- if (!switch_test_flag (member->conference, CFLAG_ANSWERED))
- {
- switch_channel_answer (channel);
- }
-
- /* Start the input thread */
- launch_conference_loop_input (member,
- switch_core_session_get_pool (member->
- session));
-
- /* build a digit stream object */
- if (member->conference->dtmf_parser != NULL
- && switch_ivr_digit_stream_new (member->conference->dtmf_parser,
- &member->digit_stream) !=
- SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Danger Will Robinson, there is no digit parser stream object\n");
- }
-
- if ((call_list =
- switch_channel_get_private (channel, "_conference_autocall_list_")))
- {
- const char *cid_name =
- switch_channel_get_variable (channel,
- "conference_auto_outcall_caller_id_name");
- const char *cid_num =
- switch_channel_get_variable (channel,
- "conference_auto_outcall_caller_id_number");
- const char *toval =
- switch_channel_get_variable (channel,
- "conference_auto_outcall_timeout");
- const char *flags =
- switch_channel_get_variable (channel,
- "conference_auto_outcall_flags");
- const char *ann =
- switch_channel_get_variable (channel,
- "conference_auto_outcall_announce");
- int to = 60;
-
- if (ann)
- {
- member->conference->special_announce =
- switch_core_strdup (member->conference->pool, ann);
- }
-
- switch_channel_set_private (channel, "_conference_autocall_list_",
- NULL);
-
- if (toval)
- {
- to = atoi (toval);
- if (to < 10 || to > 500)
- {
- to = 60;
- }
- }
-
- for (cp = call_list; cp; cp = cp->next)
- {
- conference_outcall_bg (member->conference, NULL, NULL, cp->string,
- to, switch_str_nil (flags), cid_name,
- cid_num);
- }
- }
- /* Fair WARNING, If you expect the caller to hear anything or for digit handling to be processed, */
- /* you better not block this thread loop for more than the duration of member->conference->timer_name! */
- while (switch_test_flag (member, MFLAG_RUNNING)
- && switch_test_flag (member, MFLAG_ITHREAD)
- && switch_channel_ready (channel))
- {
- char dtmf[128] = "";
- uint8_t file_frame[SWITCH_RECOMMENDED_BUFFER_SIZE] = { 0 };
- char *digit;
- switch_event_t *event;
- caller_control_action_t *caller_action = NULL;
- int use_timer = 0;
- switch_size_t file_sample_len = csamples;
- switch_size_t file_data_len = file_sample_len * 2;
-
- switch_mutex_lock (member->flag_mutex);
-
- if (switch_core_session_dequeue_event (member->session, &event) ==
- SWITCH_STATUS_SUCCESS)
- {
- if (event->event_id == SWITCH_EVENT_MESSAGE)
- {
- char *from = switch_event_get_header (event, "from");
- char *to = switch_event_get_header (event, "to");
- char *proto = switch_event_get_header (event, "proto");
- char *subject = switch_event_get_header (event, "subject");
- char *hint = switch_event_get_header (event, "hint");
- char *body = switch_event_get_body (event);
- char *p, *freeme = NULL;
-
- if (to && from && body)
- {
- if ((p = strchr (to, '+'))
- && strncmp (to, CONF_CHAT_PROTO,
- strlen (CONF_CHAT_PROTO)))
- {
- freeme =
- switch_mprintf ("%s+%s@%s", CONF_CHAT_PROTO,
- member->conference->name,
- member->conference->domain);
- to = freeme;
- }
- chat_send (proto, from, to, subject, body, hint);
- switch_safe_free (freeme);
- }
- }
- switch_event_destroy (&event);
- }
-
- if (switch_channel_test_flag (channel, CF_OUTBOUND))
- {
- /* test to see if outbound channel has answered */
- if (switch_channel_test_flag (channel, CF_ANSWERED)
- && !switch_test_flag (member->conference, CFLAG_ANSWERED))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Outbound conference channel answered, setting CFLAG_ANSWERED\n");
- switch_set_flag (member->conference, CFLAG_ANSWERED);
- }
- }
- else
- {
- if (switch_test_flag (member->conference, CFLAG_ANSWERED)
- && !switch_channel_test_flag (channel, CF_ANSWERED))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "CLFAG_ANSWERED set, answering inbound channel\n");
- switch_channel_answer (channel);
- }
- }
-
- /* if we have caller digits, feed them to the parser to find an action */
- if (switch_channel_has_dtmf (channel))
- {
- switch_channel_dequeue_dtmf_string (channel, dtmf, sizeof (dtmf));
-
- if (member->conference->dtmf_parser != NULL)
- {
-
- for (digit = dtmf; *digit && caller_action == NULL; digit++)
- {
- caller_action = (caller_control_action_t *)
- switch_ivr_digit_stream_parser_feed (member->conference->
- dtmf_parser,
- member->digit_stream,
- *digit);
- }
- }
- /* otherwise, clock the parser so that it can handle digit timeout detection */
- }
- else if (member->conference->dtmf_parser != NULL)
- {
- caller_action =
- (caller_control_action_t *)
- switch_ivr_digit_stream_parser_feed (member->conference->
- dtmf_parser,
- member->digit_stream, '\0');
- }
-
- /* if a caller action has been detected, handle it */
- if (caller_action != NULL && caller_action->fndesc != NULL
- && caller_action->fndesc->handler != NULL)
- {
- char *param = NULL;
-
- if (caller_action->fndesc->action != CALLER_CONTROL_MENU)
- {
- param = caller_action->data;
- }
-#ifdef INTENSE_DEBUG
- switch_log_printf (SWITCH_CHANNEL_LOG,
- SWITCH_LOG_INFO,
- "executing caller control '%s' param '%s' on call '%u, %s, %s, %s'\n",
- caller_action->fndesc->key,
- param ? param : "none", member->id,
- switch_channel_get_name (channel),
- profile->caller_id_name,
- profile->caller_id_number);
-#endif
+ pool = fnode->pool;
+ fnode = NULL;
+ switch_core_destroy_memory_pool(&pool);
+ }
- caller_action->fndesc->handler (member, caller_action);
-
- /* set up for next pass */
- caller_action = NULL;
- }
-
- /* handle file and TTS frames */
- if (member->fnode)
- {
- /* if we are done, clean it up */
- if (member->fnode->done)
- {
- conference_file_node_t *fnode;
- switch_memory_pool_t *pool;
-
- if (member->fnode->type != NODE_TYPE_SPEECH)
- {
- switch_core_file_close (&member->fnode->fh);
- }
-
- fnode = member->fnode;
- member->fnode = member->fnode->next;
-
- pool = fnode->pool;
- fnode = NULL;
- switch_core_destroy_memory_pool (&pool);
- }
- else
- {
- /* skip this frame until leadin time has expired */
- if (member->fnode->leadin)
- {
- member->fnode->leadin--;
- }
- else
- { /* send the node frame instead of the conference frame to the call leg */
- if (member->fnode->type == NODE_TYPE_SPEECH)
- {
- switch_speech_flag_t flags =
- SWITCH_SPEECH_FLAG_BLOCKING;
- uint32_t rate = member->conference->rate;
-
- if (switch_core_speech_read_tts
- (member->fnode->sh, file_frame, &file_data_len,
- &rate, &flags) == SWITCH_STATUS_SUCCESS)
- {
- file_sample_len = file_data_len / 2;
- }
- else
- {
- file_sample_len = file_data_len = 0;
+ switch_mutex_unlock(conference->mutex);
+ }
+ /* Rinse ... Repeat */
+ end:
+
+ if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conference->name);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "status", "Inactive");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "rpid", "idle");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conference->name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_HANGUP");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", "terminated");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", "inbound");
+ switch_event_fire(&event);
+ }
+
+ switch_mutex_lock(conference->mutex);
+ conference_stop_file(conference, FILE_STOP_ASYNC);
+ conference_stop_file(conference, FILE_STOP_ALL);
+ /* Close Unused Handles */
+ if (conference->fnode) {
+ conference_file_node_t *fnode, *cur;
+ switch_memory_pool_t *pool;
+
+ fnode = conference->fnode;
+ while (fnode) {
+ cur = fnode;
+ fnode = fnode->next;
+
+ if (cur->type != NODE_TYPE_SPEECH) {
+ switch_core_file_close(&cur->fh);
}
- }
- else if (member->fnode->type == NODE_TYPE_FILE)
- {
- switch_core_file_read (&member->fnode->fh, file_frame,
- &file_sample_len);
- file_data_len = file_sample_len * 2;
- }
-
- if (file_sample_len <= 0)
- {
- member->fnode->done++;
- }
- else
- { /* there is file node data to deliver */
- write_frame.data = file_frame;
- write_frame.datalen = (uint32_t) file_data_len;
- write_frame.samples = (uint32_t) file_sample_len;
- /* Check for output volume adjustments */
- if (member->volume_out_level)
- {
- switch_change_sln_volume (write_frame.data,
- write_frame.samples,
- member->volume_out_level);
- }
- write_frame.timestamp = timer.samplecount;
- switch_core_session_write_frame (member->session,
- &write_frame,
- SWITCH_IO_FLAG_NONE,
- 0);
- switch_core_timer_next (&timer);
-
-
- /* forget the conference data we played file node data instead */
- switch_set_flag_locked (member, MFLAG_FLUSH_BUFFER);
- }
- }
- }
- }
- else
- {
- switch_buffer_t *use_buffer = NULL;
- uint32_t mux_used =
- (uint32_t) switch_buffer_inuse (member->mux_buffer);
-
- if (mux_used)
- {
- if (mux_used < bytes)
- {
- if (++low_count >= 5)
- {
- /* partial frame sitting around this long is useless and builds delay */
- switch_set_flag_locked (member, MFLAG_FLUSH_BUFFER);
- }
- }
- else if (mux_used > flush_len)
- {
- /* getting behind, clear the buffer */
- switch_set_flag_locked (member, MFLAG_FLUSH_BUFFER);
- }
- }
-
-
- use_timer = 1;
-
- if (mux_used)
- {
- /* Flush the output buffer and write all the data (presumably muxed) back to the channel */
- switch_mutex_lock (member->audio_out_mutex);
- write_frame.data = data;
- use_buffer = member->mux_buffer;
- low_count = 0;
- if ((write_frame.datalen =
- (uint32_t) switch_buffer_read (use_buffer,
- write_frame.data, bytes)))
- {
- if (write_frame.datalen
- && switch_test_flag (member, MFLAG_CAN_HEAR))
- {
- write_frame.samples = write_frame.datalen / 2;
-
- /* Check for output volume adjustments */
- if (member->volume_out_level)
- {
- switch_change_sln_volume (write_frame.data,
- write_frame.samples,
- member->volume_out_level);
- }
- write_frame.timestamp = timer.samplecount;
- switch_core_session_write_frame (member->session,
- &write_frame,
- SWITCH_IO_FLAG_NONE,
- 0);
- }
- }
-
- switch_mutex_unlock (member->audio_out_mutex);
- }
- else
- {
- if (switch_test_flag (member, MFLAG_WASTE_BANDWIDTH))
- {
- if (member->conference->comfort_noise_level)
- {
- switch_generate_sln_silence (write_frame.data, samples,
- member->conference->
- comfort_noise_level);
- }
- else
- {
- memset (write_frame.data, 255, bytes);
- }
- write_frame.datalen = bytes;
- write_frame.samples = samples;
- write_frame.timestamp = timer.samplecount;
- switch_core_session_write_frame (member->session,
- &write_frame,
- SWITCH_IO_FLAG_NONE, 0);
- }
- }
- }
-
- if (switch_test_flag (member, MFLAG_FLUSH_BUFFER))
- {
- if (switch_buffer_inuse (member->mux_buffer))
- {
- switch_mutex_lock (member->audio_out_mutex);
- switch_buffer_zero (member->mux_buffer);
- switch_mutex_unlock (member->audio_out_mutex);
- }
- switch_clear_flag_locked (member, MFLAG_FLUSH_BUFFER);
- }
-
- switch_mutex_unlock (member->flag_mutex);
-
- if (use_timer)
- {
- switch_core_timer_next (&timer);
- }
- else
- {
- switch_yield (1000);
- }
-
- } /* Rinse ... Repeat */
-
- if (member->digit_stream != NULL)
- {
- switch_ivr_digit_stream_destroy (member->digit_stream);
- }
-
- switch_clear_flag_locked (member, MFLAG_RUNNING);
- switch_core_timer_destroy (&timer);
-
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Channel leaving conference, cause: %s\n",
- switch_channel_cause2str (switch_channel_get_cause
- (channel)));
-
- /* if it's an outbound channel, store the release cause in the conference struct, we might need it */
- if (switch_channel_test_flag (channel, CF_OUTBOUND))
- {
- member->conference->bridge_hangup_cause =
- switch_channel_get_cause (channel);
- }
-
- /* Wait for the input thread to end */
- while (switch_test_flag (member, MFLAG_ITHREAD))
- {
- switch_yield (1000);
- }
-}
-/* Sub-Routine called by a record entity inside a conference */
-static void *SWITCH_THREAD_FUNC
-conference_record_thread_run (switch_thread_t * thread, void *obj)
-{
- uint8_t data[SWITCH_RECOMMENDED_BUFFER_SIZE];
- switch_file_handle_t fh = { 0 };
- conference_member_t smember = { 0 }, *member;
- conference_record_t *rec = (conference_record_t *) obj;
- conference_obj_t *conference = rec->conference;
- uint32_t samples =
- switch_samples_per_packet (conference->rate, conference->interval);
- uint32_t low_count = 0, mux_used;
- char *vval;
- switch_timer_t timer = { 0 };
- uint32_t rlen;
-
- if (switch_thread_rwlock_tryrdlock (conference->rwlock) !=
- SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Read Lock Fail\n");
- return NULL;
- }
-
- switch_mutex_lock (globals.hash_mutex);
- globals.threads++;
- switch_mutex_unlock (globals.hash_mutex);
-
- member = &smember;
-
- member->flags = MFLAG_CAN_HEAR | MFLAG_NOCHANNEL | MFLAG_RUNNING;
-
- member->conference = conference;
- member->native_rate = conference->rate;
- member->rec_path = rec->path;
- fh.channels = 1;
- fh.samplerate = conference->rate;
- member->id = next_member_id ();
- member->pool = rec->pool;
-
- member->frame_size = SWITCH_RECOMMENDED_BUFFER_SIZE;
- member->frame = switch_core_alloc (member->pool, member->frame_size);
- member->mux_frame = switch_core_alloc (member->pool, member->frame_size);
-
-
- switch_mutex_init (&member->flag_mutex, SWITCH_MUTEX_NESTED, rec->pool);
- switch_mutex_init (&member->audio_in_mutex, SWITCH_MUTEX_NESTED, rec->pool);
- switch_mutex_init (&member->audio_out_mutex, SWITCH_MUTEX_NESTED,
- rec->pool);
-
- /* Setup an audio buffer for the incoming audio */
- if (switch_buffer_create_dynamic
- (&member->audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE,
- 0) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error Creating Audio Buffer!\n");
- goto end;
- }
-
- /* Setup an audio buffer for the outgoing audio */
- if (switch_buffer_create_dynamic
- (&member->mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE,
- 0) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error Creating Audio Buffer!\n");
- goto end;
- }
-
- if (conference_add_member (conference, member) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Error Joining Conference\n");
- goto end;
- }
-
- if (switch_core_file_open (&fh,
- rec->path, (uint8_t) 1, conference->rate,
- SWITCH_FILE_FLAG_WRITE | SWITCH_FILE_DATA_SHORT,
- rec->pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Error Opening File [%s]\n", rec->path);
- goto end;
- }
-
-
- if (switch_core_timer_init
- (&timer, conference->timer_name, conference->interval, samples,
- rec->pool) == SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Setup timer success interval: %u samples: %u\n",
- conference->interval, samples);
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Timer Setup Failed. Conference Cannot Start\n");
- goto end;
- }
-
- if ((vval = switch_mprintf ("Conference %s", conference->name)))
- {
- switch_core_file_set_string (&fh, SWITCH_AUDIO_COL_STR_TITLE, vval);
- switch_safe_free (vval);
- }
-
- switch_core_file_set_string (&fh, SWITCH_AUDIO_COL_STR_ARTIST,
- "FreeSWITCH mod_conference Software Conference Module");
-
- while (switch_test_flag (member, MFLAG_RUNNING)
- && switch_test_flag (conference, CFLAG_RUNNING) && conference->count)
- {
- switch_size_t len;
- mux_used = (uint32_t) switch_buffer_inuse (member->mux_buffer);
-
- if (switch_test_flag (member, MFLAG_FLUSH_BUFFER))
- {
- if (mux_used)
- {
- switch_mutex_lock (member->audio_out_mutex);
- switch_buffer_zero (member->mux_buffer);
- switch_mutex_unlock (member->audio_out_mutex);
- mux_used = 0;
- }
- switch_clear_flag_locked (member, MFLAG_FLUSH_BUFFER);
- }
-
- if (mux_used)
- {
- /* Flush the output buffer and write all the data (presumably muxed) to the file */
- switch_mutex_lock (member->audio_out_mutex);
- low_count = 0;
-
- if ((rlen =
- (uint32_t) switch_buffer_read (member->mux_buffer, data,
- sizeof (data))))
- {
- if (!switch_test_flag ((&fh), SWITCH_FILE_PAUSE))
- {
- len = (switch_size_t) rlen / sizeof (int16_t);
- }
- }
- switch_mutex_unlock (member->audio_out_mutex);
- }
- else
- {
- if (!switch_test_flag ((&fh), SWITCH_FILE_PAUSE))
- {
- len = (switch_size_t) samples;
- memset (data, 0, len);
- }
- }
-
- if (!switch_test_flag ((&fh), SWITCH_FILE_PAUSE))
- {
- if (switch_core_file_write (&fh, data, &len) !=
- SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Write Failed\n");
- switch_clear_flag_locked (member, MFLAG_RUNNING);
- }
- }
-
- switch_core_timer_next (&timer);
- } /* Rinse ... Repeat */
-
-end:
-
- switch_core_timer_destroy (&timer);
- conference_del_member (conference, member);
- switch_buffer_destroy (&member->audio_buffer);
- switch_buffer_destroy (&member->mux_buffer);
- switch_clear_flag_locked (member, MFLAG_RUNNING);
- if (switch_test_flag ((&fh), SWITCH_FILE_OPEN))
- {
- switch_core_file_close (&fh);
- }
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Recording Stopped\n");
-
- if (rec->pool)
- {
- switch_memory_pool_t *pool = rec->pool;
- rec = NULL;
- switch_core_destroy_memory_pool (&pool);
- }
-
- switch_mutex_lock (globals.hash_mutex);
- globals.threads--;
- switch_mutex_unlock (globals.hash_mutex);
-
- switch_thread_rwlock_unlock (conference->rwlock);
- return NULL;
-}
+ pool = cur->pool;
+ switch_core_destroy_memory_pool(&pool);
+ }
+ conference->fnode = NULL;
+ }
-/* Make files stop playing in a conference either the current one or all of them */
-static uint32_t
-conference_stop_file (conference_obj_t * conference, file_stop_t stop)
-{
- uint32_t count = 0;
- conference_file_node_t *nptr;
-
- switch_assert (conference != NULL);
-
- switch_mutex_lock (conference->mutex);
-
- if (stop == FILE_STOP_ALL)
- {
- for (nptr = conference->fnode; nptr; nptr = nptr->next)
- {
- nptr->done++;
- count++;
- }
- if (conference->async_fnode)
- {
- conference->async_fnode->done++;
- count++;
- }
- }
- else if (stop == FILE_STOP_ASYNC)
- {
- if (conference->async_fnode)
- {
- conference->async_fnode->done++;
- count++;
- }
- }
- else
- {
- if (conference->fnode)
- {
- conference->fnode->done++;
- count++;
- }
- }
-
- switch_mutex_unlock (conference->mutex);
-
- return count;
-}
+ if (conference->async_fnode) {
+ switch_memory_pool_t *pool;
+ switch_core_file_close(&conference->async_fnode->fh);
+ pool = conference->async_fnode->pool;
+ conference->async_fnode = NULL;
+ switch_core_destroy_memory_pool(&pool);
+ }
-/* stop playing a file for the member of the conference */
-static uint32_t
-conference_member_stop_file (conference_member_t * member, file_stop_t stop)
-{
- conference_file_node_t *nptr;
- uint32_t count = 0;
+ switch_mutex_lock(conference->member_mutex);
+ for (imember = conference->members; imember; imember = imember->next) {
+ switch_channel_t *channel;
- if (member == NULL)
- return count;
+ if (!switch_test_flag(imember, MFLAG_NOCHANNEL)) {
+ channel = switch_core_session_get_channel(imember->session);
- switch_mutex_lock (member->flag_mutex);
+ /* add this little bit to preserve the bridge cause code in case of an early media call that */
+ /* never answers */
+ if (switch_test_flag(conference, CFLAG_ANSWERED)) {
+ switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
+ } else {
+ /* put actual cause code from outbound channel hangup here */
+ switch_channel_hangup(channel, conference->bridge_hangup_cause);
+ }
+ }
- if (stop == FILE_STOP_ALL)
- {
- for (nptr = member->fnode; nptr; nptr = nptr->next)
- {
- nptr->done++;
- count++;
+ switch_clear_flag_locked(imember, MFLAG_RUNNING);
}
- }
- else
- {
- if (member->fnode)
- {
- member->fnode->done++;
- count++;
+ switch_mutex_unlock(conference->member_mutex);
+ switch_mutex_unlock(conference->mutex);
+
+ if (conference->video_running == 1) {
+ conference->video_running = -1;
+ while (conference->video_running) {
+ switch_yield(1000);
+ }
}
- }
- switch_mutex_unlock (member->flag_mutex);
+ if (switch_test_flag(conference, CFLAG_DESTRUCT)) {
+ switch_core_timer_destroy(&timer);
+ switch_mutex_lock(globals.hash_mutex);
+ switch_core_hash_delete(globals.conference_hash, conference->name);
+ switch_mutex_unlock(globals.hash_mutex);
- return count;
-}
+ /* Wait till everybody is out */
+ switch_clear_flag_locked(conference, CFLAG_RUNNING);
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write Lock ON\n");
+ switch_thread_rwlock_wrlock(conference->rwlock);
+ switch_thread_rwlock_unlock(conference->rwlock);
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write Lock OFF\n");
-/* Play a file in the conference room */
-static switch_status_t
-conference_play_file (conference_obj_t * conference, char *file,
- uint32_t leadin, switch_channel_t * channel,
- uint8_t async)
-{
- switch_status_t status = SWITCH_STATUS_SUCCESS;
- conference_file_node_t *fnode, *nptr = NULL;
- switch_memory_pool_t *pool;
- uint32_t count;
- char *dfile = NULL, *expanded = NULL;
-
- switch_assert (conference != NULL);
-
- switch_mutex_lock (conference->mutex);
- switch_mutex_lock (conference->member_mutex);
- count = conference->count;
- switch_mutex_unlock (conference->member_mutex);
- switch_mutex_unlock (conference->mutex);
-
- if (!count)
- return SWITCH_STATUS_FALSE;
-
- if (channel)
- {
- if ((expanded =
- switch_channel_expand_variables (channel, file)) != file)
- {
- file = expanded;
- }
- else
- {
- expanded = NULL;
- }
- }
-
- if (!async && !strncasecmp (file, "say:", 4))
- {
- status = conference_say (conference, file + 4, leadin);
- goto done;
- }
-
- if (!switch_is_file_path (file))
- {
- if (conference->sound_prefix)
- {
- if (!
- (dfile =
- switch_mprintf ("%s%s%s", conference->sound_prefix,
- SWITCH_PATH_SEPARATOR, file)))
- {
- goto done;
- }
- file = dfile;
- }
- else if (!async)
- {
- status = conference_say (conference, file, leadin);
- goto done;
- }
- else
- {
- goto done;
- }
- }
-
- /* Setup a memory pool to use. */
- if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Pool Failure\n");
- status = SWITCH_STATUS_MEMERR;
- goto done;
- }
-
- /* Create a node object */
- if (!(fnode = switch_core_alloc (pool, sizeof (*fnode))))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Alloc Failure\n");
- switch_core_destroy_memory_pool (&pool);
- status = SWITCH_STATUS_MEMERR;
- goto done;
- }
-
- fnode->type = NODE_TYPE_FILE;
- fnode->leadin = leadin;
-
- /* Open the file */
- if (switch_core_file_open
- (&fnode->fh, file, (uint8_t) 1, conference->rate,
- SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT,
- pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_core_destroy_memory_pool (&pool);
- status = SWITCH_STATUS_NOTFOUND;
- goto done;
- }
-
- fnode->pool = pool;
- fnode->async = async;
- /* Queue the node */
- switch_mutex_lock (conference->mutex);
-
- if (async)
- {
- if (conference->async_fnode)
- {
- nptr = conference->async_fnode;
- }
- conference->async_fnode = fnode;
-
- if (nptr)
- {
- switch_memory_pool_t *tmppool;
- switch_core_file_close (&nptr->fh);
- tmppool = nptr->pool;
- switch_core_destroy_memory_pool (&tmppool);
- }
-
- }
- else
- {
- for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next);
-
- if (nptr)
- {
- nptr->next = fnode;
- }
- else
- {
- conference->fnode = fnode;
- }
- }
-
- switch_mutex_unlock (conference->mutex);
-
-done:
-
- switch_safe_free (expanded);
- switch_safe_free (dfile);
-
- return status;
-}
+ switch_ivr_digit_stream_parser_destroy(conference->dtmf_parser);
-/* Play a file in the conference room to a member */
-static switch_status_t
-conference_member_play_file (conference_member_t * member, char *file,
- uint32_t leadin)
-{
- switch_status_t status = SWITCH_STATUS_FALSE;
- char *dfile = NULL, *expanded = NULL;
- conference_file_node_t *fnode, *nptr = NULL;
- switch_memory_pool_t *pool;
-
- if (member == NULL || file == NULL)
- return status;
-
- if ((expanded =
- switch_channel_expand_variables (switch_core_session_get_channel
- (member->session), file)) != file)
- {
- file = expanded;
- }
- else
- {
- expanded = NULL;
- }
- if (!strncasecmp (file, "say:", 4))
- {
- if (!switch_strlen_zero (file + 4))
- {
- status = conference_member_say (member, file + 4, leadin);
- }
- goto done;
- }
- if (!switch_is_file_path (file))
- {
- if (member->conference->sound_prefix)
- {
- if (!
- (dfile =
- switch_mprintf ("%s%s%s", member->conference->sound_prefix,
- SWITCH_PATH_SEPARATOR, file)))
- {
- goto done;
- }
- file = dfile;
- }
- else if (!switch_strlen_zero (file))
- {
- status = conference_member_say (member, file, leadin);
- goto done;
- }
- }
- /* Setup a memory pool to use. */
- if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Pool Failure\n");
- status = SWITCH_STATUS_MEMERR;
- goto done;
- }
- /* Create a node object */
- if (!(fnode = switch_core_alloc (pool, sizeof (*fnode))))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Alloc Failure\n");
- switch_core_destroy_memory_pool (&pool);
- status = SWITCH_STATUS_MEMERR;
- goto done;
- }
- fnode->type = NODE_TYPE_FILE;
- fnode->leadin = leadin;
- /* Open the file */
- if (switch_core_file_open (&fnode->fh,
- file, (uint8_t) 1, member->conference->rate,
- SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT,
- pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_core_destroy_memory_pool (&pool);
- status = SWITCH_STATUS_NOTFOUND;
- goto done;
- }
- fnode->pool = pool;
- /* Queue the node */
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Queueing file '%s' for play\n", file);
- switch_mutex_lock (member->flag_mutex);
- for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next);
- if (nptr)
- {
- nptr->next = fnode;
- }
- else
- {
- member->fnode = fnode;
- }
- switch_mutex_unlock (member->flag_mutex);
- status = SWITCH_STATUS_SUCCESS;
-
-done:
-
- switch_safe_free (expanded);
- switch_safe_free (dfile);
-
- return status;
-}
+ if (conference->sh) {
+ switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
+ switch_core_speech_close(&conference->lsh, &flags);
+ conference->sh = NULL;
+ }
-/* Say some thing with TTS in the conference room */
-static switch_status_t
-conference_member_say (conference_member_t * member, char *text,
- uint32_t leadin)
-{
- conference_obj_t *conference = (member != NULL ? member->conference : NULL);
- conference_file_node_t *fnode, *nptr;
- switch_memory_pool_t *pool;
- switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
- switch_status_t status = SWITCH_STATUS_FALSE;
-
- if (member == NULL || switch_strlen_zero (text))
- return SWITCH_STATUS_FALSE;
-
- switch_assert (conference != NULL);
-
- if (!(conference->tts_engine && conference->tts_voice))
- {
- return SWITCH_STATUS_SUCCESS;
- }
-
- /* Setup a memory pool to use. */
- if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Pool Failure\n");
- return SWITCH_STATUS_MEMERR;
- }
-
- /* Create a node object */
- if (!(fnode = switch_core_alloc (pool, sizeof (*fnode))))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Alloc Failure\n");
- switch_core_destroy_memory_pool (&pool);
- return SWITCH_STATUS_MEMERR;
- }
-
- fnode->type = NODE_TYPE_SPEECH;
- fnode->leadin = leadin;
- fnode->pool = pool;
-
- if (!member->sh)
- {
- memset (&member->lsh, 0, sizeof (member->lsh));
- if (switch_core_speech_open
- (&member->lsh, conference->tts_engine, conference->tts_voice,
- conference->rate, conference->interval, &flags,
- switch_core_session_get_pool (member->session)) !=
- SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Invalid TTS module [%s]!\n",
- conference->tts_engine);
- return SWITCH_STATUS_FALSE;
- }
- member->sh = &member->lsh;
- }
-
- /* Queue the node */
- switch_mutex_lock (member->flag_mutex);
- for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next);
-
- if (nptr)
- {
- nptr->next = fnode;
- }
- else
- {
- member->fnode = fnode;
- }
-
- fnode->sh = member->sh;
- /* Begin Generation */
- switch_sleep (200000);
-
- if (*text == '#')
- {
- char *tmp = (char *) text + 1;
- char *vp = tmp, voice[128] = "";
- if ((tmp = strchr (tmp, '#')))
- {
- text = tmp + 1;
- switch_copy_string (voice, vp, (tmp - vp) + 1);
- switch_core_speech_text_param_tts (fnode->sh, "voice", voice);
- }
- }
- else
- {
- switch_core_speech_text_param_tts (fnode->sh, "voice",
- conference->tts_voice);
- }
-
- switch_core_speech_feed_tts (fnode->sh, text, &flags);
- switch_mutex_unlock (member->flag_mutex);
-
- status = SWITCH_STATUS_SUCCESS;
-
- return status;
-}
+ if (conference->pool) {
+ switch_memory_pool_t *pool = conference->pool;
+ switch_core_destroy_memory_pool(&pool);
+ }
+ }
-/* Say some thing with TTS in the conference room */
-static switch_status_t
-conference_say (conference_obj_t * conference, const char *text,
- uint32_t leadin)
-{
- switch_status_t status = SWITCH_STATUS_FALSE;
- conference_file_node_t *fnode, *nptr;
- switch_memory_pool_t *pool;
- switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
- uint32_t count;
-
- switch_assert (conference != NULL);
-
- if (switch_strlen_zero (text))
- {
- return SWITCH_STATUS_GENERR;
- }
-
- switch_mutex_lock (conference->mutex);
- switch_mutex_lock (conference->member_mutex);
- count = conference->count;
- if (!(conference->tts_engine && conference->tts_voice))
- {
- count = 0;
- }
- switch_mutex_unlock (conference->member_mutex);
- switch_mutex_unlock (conference->mutex);
-
- if (!count)
- {
- return SWITCH_STATUS_FALSE;
- }
-
- /* Setup a memory pool to use. */
- if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Pool Failure\n");
- return SWITCH_STATUS_MEMERR;
- }
-
- /* Create a node object */
- if (!(fnode = switch_core_alloc (pool, sizeof (*fnode))))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Alloc Failure\n");
- switch_core_destroy_memory_pool (&pool);
- return SWITCH_STATUS_MEMERR;
- }
-
- fnode->type = NODE_TYPE_SPEECH;
- fnode->leadin = leadin;
-
- if (!conference->sh)
- {
- memset (&conference->lsh, 0, sizeof (conference->lsh));
- if (switch_core_speech_open
- (&conference->lsh, conference->tts_engine, conference->tts_voice,
- conference->rate, conference->interval, &flags,
- conference->pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Invalid TTS module [%s]!\n",
- conference->tts_engine);
- return SWITCH_STATUS_FALSE;
- }
- conference->sh = &conference->lsh;
- }
-
- fnode->pool = pool;
-
- /* Queue the node */
- switch_mutex_lock (conference->mutex);
- for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next);
-
- if (nptr)
- {
- nptr->next = fnode;
- }
- else
- {
- conference->fnode = fnode;
- }
-
- fnode->sh = conference->sh;
- if (*text == '#')
- {
- char *tmp = (char *) text + 1;
- char *vp = tmp, voice[128] = "";
- if ((tmp = strchr (tmp, '#')))
- {
- text = tmp + 1;
- switch_copy_string (voice, vp, (tmp - vp) + 1);
- switch_core_speech_text_param_tts (fnode->sh, "voice", voice);
- }
- }
- else
- {
- switch_core_speech_text_param_tts (fnode->sh, "voice",
- conference->tts_voice);
- }
-
- /* Begin Generation */
- switch_sleep (200000);
- switch_core_speech_feed_tts (fnode->sh, (char *) text, &flags);
- switch_mutex_unlock (conference->mutex);
- status = SWITCH_STATUS_SUCCESS;
-
- return status;
+ switch_mutex_lock(globals.hash_mutex);
+ globals.threads--;
+ switch_mutex_unlock(globals.hash_mutex);
+
+ return NULL;
}
-/* execute a callback for every member of the conference */
-static void
-conference_member_itterator (conference_obj_t * conference,
- switch_stream_handle_t * stream,
- conf_api_member_cmd_t pfncallback, void *data)
+static void conference_loop_fn_mute_toggle(conference_member_t *member, caller_control_action_t *action)
{
- conference_member_t *member = NULL;
-
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
- switch_assert (pfncallback != NULL);
-
- switch_mutex_lock (conference->member_mutex);
- for (member = conference->members; member; member = member->next)
- {
- pfncallback (member, stream, data);
- }
- switch_mutex_unlock (conference->member_mutex);
+ if (member == NULL)
+ return;
+
+ if (switch_test_flag(member, MFLAG_CAN_SPEAK)) {
+ conf_api_sub_mute(member, NULL, NULL);
+ } else {
+ conf_api_sub_unmute(member, NULL, NULL);
+ if (!switch_test_flag(member, MFLAG_CAN_HEAR)) {
+ conf_api_sub_undeaf(member, NULL, NULL);
+ }
+ }
}
-static void
-conference_list_pretty (conference_obj_t * conference,
- switch_stream_handle_t * stream)
+static void conference_loop_fn_deafmute_toggle(conference_member_t *member, caller_control_action_t *action)
{
- conference_member_t *member = NULL;
+ if (member == NULL)
+ return;
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
+ if (switch_test_flag(member, MFLAG_CAN_SPEAK)) {
+ conf_api_sub_mute(member, NULL, NULL);
+ if (switch_test_flag(member, MFLAG_CAN_HEAR)) {
+ conf_api_sub_deaf(member, NULL, NULL);
+ }
+ } else {
+ conf_api_sub_unmute(member, NULL, NULL);
+ if (!switch_test_flag(member, MFLAG_CAN_HEAR)) {
+ conf_api_sub_undeaf(member, NULL, NULL);
+ }
+ }
+}
- switch_mutex_lock (conference->member_mutex);
+static void conference_loop_fn_energy_up(conference_member_t *member, caller_control_action_t *action)
+{
+ char msg[512];
+ switch_event_t *event;
- for (member = conference->members; member; member = member->next)
- {
- switch_channel_t *channel;
- switch_caller_profile_t *profile;
+ if (member == NULL)
+ return;
- if (switch_test_flag (member, MFLAG_NOCHANNEL))
- {
- continue;
+ switch_mutex_lock(member->flag_mutex);
+ member->energy_level += 200;
+ if (member->energy_level > 3000) {
+ member->energy_level = 3000;
}
- channel = switch_core_session_get_channel (member->session);
- profile = switch_channel_get_caller_profile (channel);
- stream->write_function (stream, "%u) %s (%s)\n", member->id,
- profile->caller_id_name,
- profile->caller_id_number);
- }
+ if (test_eflag(member->conference, EFLAG_ENERGY_LEVEL) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "energy-level");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->energy_level);
+ switch_event_fire(&event);
+ }
+ switch_mutex_unlock(member->flag_mutex);
- switch_mutex_unlock (conference->member_mutex);
+ switch_snprintf(msg, sizeof(msg), "Energy level %d", member->energy_level);
+ conference_member_say(member, msg, 0);
}
-static void
-conference_list (conference_obj_t * conference,
- switch_stream_handle_t * stream, char *delim)
+static void conference_loop_fn_energy_equ_conf(conference_member_t *member, caller_control_action_t *action)
{
- conference_member_t *member = NULL;
-
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
- switch_assert (delim != NULL);
+ char msg[512];
+ switch_event_t *event;
- switch_mutex_lock (conference->member_mutex);
+ if (member == NULL)
+ return;
- for (member = conference->members; member; member = member->next)
- {
- switch_channel_t *channel;
- switch_caller_profile_t *profile;
- char *uuid;
- char *name;
- uint32_t count = 0;
+ switch_mutex_lock(member->flag_mutex);
+ member->energy_level = member->conference->energy_level;
- if (switch_test_flag (member, MFLAG_NOCHANNEL))
- {
- continue;
+ if (test_eflag(member->conference, EFLAG_ENERGY_LEVEL) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "energy-level");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->energy_level);
+ switch_event_fire(&event);
}
+ switch_mutex_unlock(member->flag_mutex);
- uuid = switch_core_session_get_uuid (member->session);
- channel = switch_core_session_get_channel (member->session);
- profile = switch_channel_get_caller_profile (channel);
- name = switch_channel_get_name (channel);
-
- stream->write_function (stream, "%u%s%s%s%s%s%s%s%s%s",
- member->id, delim, name, delim, uuid, delim,
- profile->caller_id_name, delim,
- profile->caller_id_number, delim);
-
- if (switch_test_flag (member, MFLAG_CAN_HEAR))
- {
- stream->write_function (stream, "hear");
- count++;
- }
+ switch_snprintf(msg, sizeof(msg), "Energy level %d", member->energy_level);
+ conference_member_say(member, msg, 0);
+}
- if (switch_test_flag (member, MFLAG_CAN_SPEAK))
- {
- stream->write_function (stream, "%s%s", count ? "|" : "", "speak");
- count++;
- }
+static void conference_loop_fn_energy_dn(conference_member_t *member, caller_control_action_t *action)
+{
+ char msg[512];
+ switch_event_t *event;
- if (switch_test_flag (member, MFLAG_TALKING))
- {
- stream->write_function (stream, "%s%s", count ? "|" : "",
- "talking");
- count++;
- }
+ if (member == NULL)
+ return;
- if (switch_channel_test_flag
- (switch_core_session_get_channel (member->session), CF_VIDEO))
- {
- stream->write_function (stream, "%s%s", count ? "|" : "", "video");
- count++;
+ switch_mutex_lock(member->flag_mutex);
+ member->energy_level -= 100;
+ if (member->energy_level < 0) {
+ member->energy_level = 0;
}
- if (member == member->conference->floor_holder)
- {
- stream->write_function (stream, "%s%s", count ? "|" : "", "floor");
- count++;
+ if (test_eflag(member->conference, EFLAG_ENERGY_LEVEL) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "energy-level");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->energy_level);
+ switch_event_fire(&event);
}
+ switch_mutex_unlock(member->flag_mutex);
- stream->write_function (stream, "%s%d%s%d%s%d\n", delim,
- member->volume_in_level, delim,
- member->volume_out_level, delim,
- member->energy_level);
- }
-
- switch_mutex_unlock (conference->member_mutex);
+ switch_snprintf(msg, sizeof(msg), "Energy level %d", member->energy_level);
+ conference_member_say(member, msg, 0);
}
-static switch_status_t
-conf_api_sub_mute (conference_member_t * member,
- switch_stream_handle_t * stream, void *data)
+static void conference_loop_fn_volume_talk_up(conference_member_t *member, caller_control_action_t *action)
{
- switch_event_t *event;
-
- if (member == NULL)
- return SWITCH_STATUS_GENERR;
-
- switch_clear_flag_locked (member, MFLAG_CAN_SPEAK);
- if (!switch_strlen_zero (member->conference->muted_sound))
- {
- conference_member_play_file (member, member->conference->muted_sound,
- 0);
- }
- else
- {
- char msg[512];
-
- switch_snprintf (msg, sizeof (msg), "Muted");
- conference_member_say (member, msg, 0);
- }
- if (stream != NULL)
- {
- stream->write_function (stream, "OK mute %u\n", member->id);
- }
- if (test_eflag (member->conference, EFLAG_MUTE_MEMBER) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "mute-member");
- switch_event_fire (&event);
- }
-
- return SWITCH_STATUS_SUCCESS;
-}
+ char msg[512];
+ switch_event_t *event;
-static switch_status_t
-conf_api_sub_unmute (conference_member_t * member,
- switch_stream_handle_t * stream, void *data)
-{
- switch_event_t *event;
-
- if (member == NULL)
- return SWITCH_STATUS_GENERR;
-
- switch_set_flag_locked (member, MFLAG_CAN_SPEAK);
- if (stream != NULL)
- {
- stream->write_function (stream, "OK unmute %u\n", member->id);
- }
- if (!switch_strlen_zero (member->conference->unmuted_sound))
- {
- conference_member_play_file (member, member->conference->unmuted_sound,
- 0);
- }
- else
- {
- char msg[512];
-
- switch_snprintf (msg, sizeof (msg), "Un-Muted");
- conference_member_say (member, msg, 0);
- }
- if (test_eflag (member->conference, EFLAG_UNMUTE_MEMBER) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "unmute-member");
- switch_event_fire (&event);
- }
-
- return SWITCH_STATUS_SUCCESS;
-}
+ if (member == NULL)
+ return;
-static switch_status_t
-conf_api_sub_deaf (conference_member_t * member,
- switch_stream_handle_t * stream, void *data)
-{
- switch_event_t *event;
-
- if (member == NULL)
- return SWITCH_STATUS_GENERR;
-
- switch_clear_flag_locked (member, MFLAG_CAN_HEAR);
- if (stream != NULL)
- {
- stream->write_function (stream, "OK deaf %u\n", member->id);
- }
- if (switch_event_create_subclass
- (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "deaf-member");
- switch_event_fire (&event);
- }
-
- return SWITCH_STATUS_SUCCESS;
-}
+ switch_mutex_lock(member->flag_mutex);
+ member->volume_out_level++;
+ switch_normalize_volume(member->volume_out_level);
-static switch_status_t
-conf_api_sub_undeaf (conference_member_t * member,
- switch_stream_handle_t * stream, void *data)
-{
- switch_event_t *event;
-
- if (member == NULL)
- return SWITCH_STATUS_GENERR;
-
- switch_set_flag_locked (member, MFLAG_CAN_HEAR);
- if (stream != NULL)
- {
- stream->write_function (stream, "OK undeaf %u\n", member->id);
- }
- if (switch_event_create_subclass
- (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "undeaf-member");
- switch_event_fire (&event);
- }
-
- return SWITCH_STATUS_SUCCESS;
+ if (test_eflag(member->conference, EFLAG_VOLUME_LEVEL) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-level");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_out_level);
+ switch_event_fire(&event);
+ }
+ switch_mutex_unlock(member->flag_mutex);
+
+ switch_snprintf(msg, sizeof(msg), "Volume level %d", member->volume_out_level);
+ conference_member_say(member, msg, 0);
}
-static switch_status_t
-conf_api_sub_kick (conference_member_t * member,
- switch_stream_handle_t * stream, void *data)
+static void conference_loop_fn_volume_talk_zero(conference_member_t *member, caller_control_action_t *action)
{
- switch_event_t *event;
-
- if (member == NULL)
- return SWITCH_STATUS_GENERR;
-
- switch_mutex_lock (member->flag_mutex);
- switch_clear_flag (member, MFLAG_RUNNING);
- switch_set_flag (member, MFLAG_KICKED);
- switch_core_session_kill_channel (member->session, SWITCH_SIG_BREAK);
- switch_mutex_unlock (member->flag_mutex);
- if (stream != NULL)
- {
- stream->write_function (stream, "OK kicked %u\n", member->id);
- }
- if (member->conference
- && test_eflag (member->conference, EFLAG_KICK_MEMBER))
- {
- if (switch_event_create_subclass
- (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Action", "kick-member");
- switch_event_fire (&event);
- }
- }
- return SWITCH_STATUS_SUCCESS;
-}
+ char msg[512];
+ switch_event_t *event;
+ if (member == NULL)
+ return;
-static switch_status_t
-conf_api_sub_dtmf (conference_member_t * member,
- switch_stream_handle_t * stream, void *data)
-{
- switch_event_t *event;
- char *dtmf = (char *) data;
-
- if (member == NULL)
- {
- stream->write_function (stream, "Invalid member!\n");
- return SWITCH_STATUS_GENERR;
- }
-
- if (switch_strlen_zero (dtmf))
- {
- stream->write_function (stream, "Invalid input!\n");
- return SWITCH_STATUS_GENERR;
- }
-
- switch_mutex_lock (member->flag_mutex);
- switch_core_session_kill_channel (member->session, SWITCH_SIG_BREAK);
- switch_core_session_send_dtmf_string (member->session, (char *) data);
- switch_mutex_unlock (member->flag_mutex);
-
- if (stream != NULL)
- {
- stream->write_function (stream, "OK sent %s to %u\n", (char *) data,
- member->id);
- }
-
- if (test_eflag (member->conference, EFLAG_DTMF_MEMBER) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "dtmf-member");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Digits",
- dtmf);
- switch_event_fire (&event);
- }
-
- return SWITCH_STATUS_SUCCESS;
-}
+ switch_mutex_lock(member->flag_mutex);
+ member->volume_out_level = 0;
-static switch_status_t
-conf_api_sub_energy (conference_member_t * member,
- switch_stream_handle_t * stream, void *data)
-{
- switch_event_t *event;
-
- if (member == NULL)
- return SWITCH_STATUS_GENERR;
-
- if (data)
- {
- switch_mutex_lock (member->flag_mutex);
- member->energy_level = atoi ((char *) data);
- switch_mutex_unlock (member->flag_mutex);
- }
- if (stream != NULL)
- {
- stream->write_function (stream, "Energy %u = %d\n", member->id,
- member->energy_level);
- }
- if (test_eflag (member->conference, EFLAG_ENERGY_LEVEL_MEMBER) &&
- data
- && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "energy-level-member");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Energy-Level",
- "%d", member->energy_level);
- switch_event_fire (&event);
- }
-
- return SWITCH_STATUS_SUCCESS;
-}
+ if (test_eflag(member->conference, EFLAG_VOLUME_LEVEL) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-level");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_out_level);
+ switch_event_fire(&event);
+ }
+ switch_mutex_unlock(member->flag_mutex);
-static switch_status_t
-conf_api_sub_volume_in (conference_member_t * member,
- switch_stream_handle_t * stream, void *data)
-{
- switch_event_t *event;
-
- if (member == NULL)
- return SWITCH_STATUS_GENERR;
-
- if (data)
- {
- switch_mutex_lock (member->flag_mutex);
- member->volume_in_level = atoi ((char *) data);
- switch_normalize_volume (member->volume_in_level);
- switch_mutex_unlock (member->flag_mutex);
- }
- if (stream != NULL)
- {
- stream->write_function (stream, "Volume IN %u = %d\n", member->id,
- member->volume_in_level);
- }
- if (test_eflag (member->conference, EFLAG_VOLUME_IN_MEMBER) &&
- data
- && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "volume-in-member");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Volume-Level",
- "%u", member->volume_in_level);
- switch_event_fire (&event);
- }
-
- return SWITCH_STATUS_SUCCESS;
+ switch_snprintf(msg, sizeof(msg), "Volume level %d", member->volume_out_level);
+ conference_member_say(member, msg, 0);
}
-static switch_status_t
-conf_api_sub_volume_out (conference_member_t * member,
- switch_stream_handle_t * stream, void *data)
+static void conference_loop_fn_volume_talk_dn(conference_member_t *member, caller_control_action_t *action)
{
- switch_event_t *event;
-
- if (member == NULL)
- return SWITCH_STATUS_GENERR;
-
- if (data)
- {
- switch_mutex_lock (member->flag_mutex);
- member->volume_out_level = atoi ((char *) data);
- switch_normalize_volume (member->volume_out_level);
- switch_mutex_unlock (member->flag_mutex);
- }
- if (stream != NULL)
- {
- stream->write_function (stream, "Volume OUT %u = %d\n", member->id,
- member->volume_out_level);
- }
- if (test_eflag (member->conference, EFLAG_VOLUME_OUT_MEMBER) && data &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "volume-out-member");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "Volume-Level",
- "%u", member->volume_out_level);
- switch_event_fire (&event);
- }
-
- return SWITCH_STATUS_SUCCESS;
-}
+ char msg[512];
+ switch_event_t *event;
-static switch_status_t
-conf_api_sub_list (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
-{
- int ret_status = SWITCH_STATUS_GENERR;
- int count = 0;
- switch_hash_index_t *hi;
- void *val;
- char *d = ";";
- int pretty = 0;
- int argofs = (argc >= 2 && strcasecmp (argv[1], "list") == 0); /* detect being called from chat vs. api */
-
- if (argv[1 + argofs])
- {
- if (argv[2 + argofs] && !strcasecmp (argv[1 + argofs], "delim"))
- {
- d = argv[2 + argofs];
-
- if (*d == '"')
- {
- if (++d)
- {
- char *p;
- if ((p = strchr (d, '"')))
- {
- *p = '\0';
- }
- }
- else
- {
- d = ";";
- }
- }
- }
- else if (strcasecmp (argv[1 + argofs], "pretty") == 0)
- {
- pretty = 1;
- }
- }
-
- if (conference == NULL)
- {
- for (hi = switch_hash_first (NULL, globals.conference_hash); hi;
- hi = switch_hash_next (hi))
- {
- switch_hash_this (hi, NULL, NULL, &val);
- conference = (conference_obj_t *) val;
-
- stream->write_function (stream, "Conference %s (%u member%s%s)\n",
- conference->name,
- conference->count,
- conference->count == 1 ? "" : "s",
- switch_test_flag (conference,
- CFLAG_LOCKED) ? " locked"
- : "");
- count++;
- if (pretty)
- {
- conference_list_pretty (conference, stream);
- }
- else
- {
- conference_list (conference, stream, d);
- }
- }
- }
- else
- {
- count++;
- if (pretty)
- {
- conference_list_pretty (conference, stream);
- }
- else
- {
- conference_list (conference, stream, d);
- }
- }
-
- if (!count)
- {
- stream->write_function (stream, "No active conferences.\n");
- }
-
- ret_status = SWITCH_STATUS_SUCCESS;
-
- return ret_status;
-}
+ if (member == NULL)
+ return;
-static switch_status_t
-conf_api_sub_play (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
-{
- int ret_status = SWITCH_STATUS_GENERR;
- switch_event_t *event;
- uint8_t async = 0;
-
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
-
- if ((argc == 4 && !strcasecmp (argv[3], "async"))
- || (argc == 5 && !strcasecmp (argv[4], "async")))
- {
- argc--;
- async++;
- }
-
- if (argc == 3)
- {
- if (conference_play_file (conference, argv[2], 0, NULL, async) ==
- SWITCH_STATUS_SUCCESS)
- {
- stream->write_function (stream, "(play) Playing file %s\n",
- argv[2]);
- if (test_eflag (conference, EFLAG_PLAY_FILE)
- && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_data (conference, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Action", "play-file");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "File", argv[2]);
- switch_event_fire (&event);
- }
- }
- else
- {
- stream->write_function (stream, "(play) File: %s not found.\n",
- argv[2] ? argv[2] : "(unspecified)");
- }
- ret_status = SWITCH_STATUS_SUCCESS;
- }
- else if (argc == 4)
- {
- uint32_t id = atoi (argv[3]);
- conference_member_t *member;
-
- if ((member = conference_member_get (conference, id)))
- {
- if (conference_member_play_file (member, argv[2], 0) ==
- SWITCH_STATUS_SUCCESS)
- {
- stream->write_function (stream,
- "(play) Playing file %s to member %u\n",
- argv[2], id);
- if (test_eflag (conference, EFLAG_PLAY_FILE_MEMBER)
- && switch_event_create_subclass (&event,
- SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Action",
- "play-file-member");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "File", argv[2]);
- switch_event_fire (&event);
- }
- }
- else
- {
- stream->write_function (stream, "(play) File: %s not found.\n",
- argv[2] ? argv[2] : "(unspecified)");
- }
- ret_status = SWITCH_STATUS_SUCCESS;
- }
- else
- {
- stream->write_function (stream, "Member: %u not found.\n", id);
- }
- }
-
- return ret_status;
-}
+ switch_mutex_lock(member->flag_mutex);
+ member->volume_out_level--;
+ switch_normalize_volume(member->volume_out_level);
-static switch_status_t
-conf_api_sub_say (conference_obj_t * conference,
- switch_stream_handle_t * stream, const char *text)
-{
- switch_event_t *event;
-
- if (switch_strlen_zero (text))
- {
- stream->write_function (stream, "(say) Error! No text.\n");
- return SWITCH_STATUS_GENERR;
- }
-
- if (conference_say (conference, text, 0) != SWITCH_STATUS_SUCCESS)
- {
- stream->write_function (stream, "(say) Error!\n");
- return SWITCH_STATUS_GENERR;
- }
-
- stream->write_function (stream, "(say) OK\n");
- if (test_eflag (conference, EFLAG_SPEAK_TEXT)
- && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_data (conference, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "speak-text");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Text",
- text);
- switch_event_fire (&event);
- }
- return SWITCH_STATUS_SUCCESS;
-}
+ if (test_eflag(member->conference, EFLAG_VOLUME_LEVEL) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-level");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_out_level);
+ switch_event_fire(&event);
+ }
+ switch_mutex_unlock(member->flag_mutex);
-static switch_status_t
-conf_api_sub_saymember (conference_obj_t * conference,
- switch_stream_handle_t * stream, const char *text)
-{
- int ret_status = SWITCH_STATUS_GENERR;
- char *expanded = NULL;
- char *start_text = NULL;
- char *workspace = NULL;
- uint32_t id = 0;
- conference_member_t *member;
- switch_event_t *event;
-
- if (switch_strlen_zero (text))
- {
- stream->write_function (stream, "(saymember) No Text!\n");
- goto done;
- }
-
- if (!(workspace = strdup (text)))
- {
- stream->write_function (stream, "(saymember) Memory Error!\n");
- goto done;
- }
-
- if ((start_text = strchr (workspace, ' ')))
- {
- *start_text++ = '\0';
- text = start_text;
- }
-
- id = atoi (workspace);
-
- if (!id || switch_strlen_zero (text))
- {
- stream->write_function (stream, "(saymember) No Text!\n");
- goto done;
- }
-
- if (!(member = conference_member_get (conference, id)))
- {
- stream->write_function (stream, "(saymember) Unknown Member %u!\n", id);
- goto done;
- }
-
- if ((expanded =
- switch_channel_expand_variables (switch_core_session_get_channel
- (member->session),
- (char *) text)) != text)
- {
- text = expanded;
- }
- else
- {
- expanded = NULL;
- }
-
- if (!text
- || conference_member_say (member, (char *) text,
- 0) != SWITCH_STATUS_SUCCESS)
- {
- stream->write_function (stream, "(saymember) Error!\n");
- goto done;
- }
-
- stream->write_function (stream, "(saymember) OK\n");
- if (test_eflag (member->conference, EFLAG_SPEAK_TEXT_MEMBER) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "speak-text-member");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Text",
- text);
- switch_event_fire (&event);
- }
- ret_status = SWITCH_STATUS_SUCCESS;
-
-done:
- switch_safe_free (workspace);
- switch_safe_free (expanded);
- return ret_status;
+ switch_snprintf(msg, sizeof(msg), "Volume level %d", member->volume_out_level);
+ conference_member_say(member, msg, 0);
}
-static switch_status_t
-conf_api_sub_stop (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
+static void conference_loop_fn_volume_listen_up(conference_member_t *member, caller_control_action_t *action)
{
- uint8_t current = 0, all = 0, async = 0;
-
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
-
- if (argc > 2)
- {
- current = strcasecmp (argv[2], "current") ? 0 : 1;
- all = strcasecmp (argv[2], "all") ? 0 : 1;
- async = strcasecmp (argv[2], "async") ? 0 : 1;
- }
- else
- {
- all = 1;
- }
-
- if (!(current || all || async))
- return SWITCH_STATUS_GENERR;
-
- if (argc == 4)
- {
- uint32_t id = atoi (argv[3]);
- conference_member_t *member;
-
- if ((member = conference_member_get (conference, id)))
- {
- uint32_t stopped =
- conference_member_stop_file (member,
- async ? FILE_STOP_ASYNC : current ?
- FILE_STOP_CURRENT : FILE_STOP_ALL);
- stream->write_function (stream, "Stopped %u files.\n", stopped);
- }
- else
- {
- stream->write_function (stream, "Member: %u not found.\n", id);
- }
- }
- else
- {
- uint32_t stopped =
- conference_stop_file (conference,
- async ? FILE_STOP_ASYNC : current ?
- FILE_STOP_CURRENT : FILE_STOP_ALL);
- stream->write_function (stream, "Stopped %u files.\n", stopped);
- }
- return SWITCH_STATUS_SUCCESS;
-}
+ char msg[512];
+ switch_event_t *event;
-static switch_status_t
-conf_api_sub_relate (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
-{
- uint8_t nospeak = 0, nohear = 0, clear = 0;
-
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
-
- if (argc <= 4)
- return SWITCH_STATUS_GENERR;
-
- nospeak = strstr (argv[4], "nospeak") ? 1 : 0;
- nohear = strstr (argv[4], "nohear") ? 1 : 0;
-
- if (!strcasecmp (argv[4], "clear"))
- {
- clear = 1;
- }
-
- if (!(clear || nospeak || nohear))
- {
- return SWITCH_STATUS_GENERR;
- }
-
- if (clear)
- {
- conference_member_t *member = NULL;
- uint32_t id = atoi (argv[2]);
- uint32_t oid = atoi (argv[3]);
-
- if ((member = conference_member_get (conference, id)))
- {
- member_del_relationship (member, oid);
- stream->write_function (stream, "relationship %u->%u cleared.\n",
- id, oid);
- }
- else
- {
- stream->write_function (stream, "relationship %u->%u not found.\n",
- id, oid);
- }
- return SWITCH_STATUS_SUCCESS;
- }
-
- if (nospeak || nohear)
- {
- conference_member_t *member = NULL, *other_member = NULL;
- uint32_t id = atoi (argv[2]);
- uint32_t oid = atoi (argv[3]);
-
- if ((member = conference_member_get (conference, id))
- && (other_member = conference_member_get (conference, oid)))
- {
- conference_relationship_t *rel = NULL;
- if ((rel = member_get_relationship (member, other_member)))
- {
- rel->flags = 0;
- }
- else
- {
- rel = member_add_relationship (member, oid);
- }
-
- if (rel)
- {
- switch_set_flag (rel, RFLAG_CAN_SPEAK | RFLAG_CAN_HEAR);
- if (nospeak)
- {
- switch_clear_flag (rel, RFLAG_CAN_SPEAK);
- }
- if (nohear)
- {
- switch_clear_flag (rel, RFLAG_CAN_HEAR);
- }
- stream->write_function (stream, "ok %u->%u set\n", id, oid);
- }
- else
- {
- stream->write_function (stream, "error!\n");
- }
- }
- else
- {
- stream->write_function (stream, "relationship %u->%u not found.\n",
- id, oid);
- }
- }
-
- return SWITCH_STATUS_SUCCESS;
-}
+ if (member == NULL)
+ return;
-static switch_status_t
-conf_api_sub_lock (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
-{
- switch_event_t *event;
-
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
-
- if (conference->is_locked_sound)
- {
- conference_play_file (conference, conference->is_locked_sound,
- CONF_DEFAULT_LEADIN, NULL, 0);
- }
-
- switch_set_flag_locked (conference, CFLAG_LOCKED);
- stream->write_function (stream, "OK %s locked\n", argv[0]);
- if (test_eflag (conference, EFLAG_LOCK)
- && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_data (conference, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "lock");
- switch_event_fire (&event);
- }
-
- return 0;
-}
+ switch_mutex_lock(member->flag_mutex);
+ member->volume_in_level++;
+ switch_normalize_volume(member->volume_in_level);
-static switch_status_t
-conf_api_sub_unlock (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
-{
- switch_event_t *event;
-
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
-
- if (conference->is_unlocked_sound)
- {
- conference_play_file (conference, conference->is_unlocked_sound,
- CONF_DEFAULT_LEADIN, NULL, 0);
- }
-
- switch_clear_flag_locked (conference, CFLAG_LOCKED);
- stream->write_function (stream, "OK %s unlocked\n", argv[0]);
- if (test_eflag (conference, EFLAG_UNLOCK)
- && switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_data (conference, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "Action",
- "unlock");
- switch_event_fire (&event);
- }
-
- return 0;
-}
+ if (test_eflag(member->conference, EFLAG_GAIN_LEVEL) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "gain-level");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_in_level);
+ switch_event_fire(&event);
+ }
+ switch_mutex_unlock(member->flag_mutex);
-static switch_status_t
-conf_api_sub_dial (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
-{
- switch_call_cause_t cause;
-
- switch_assert (stream != NULL);
-
- if (argc <= 2)
- {
- stream->write_function (stream, "Bad Args\n");
- return SWITCH_STATUS_GENERR;
- }
-
- if (conference)
- {
- conference_outcall (conference, NULL, NULL, argv[2], 60, NULL, argv[4],
- argv[3], &cause);
- }
- else
- {
- conference_outcall (NULL, argv[0], NULL, argv[2], 60, NULL, argv[4],
- argv[3], &cause);
- }
- stream->write_function (stream, "Call Requested: result: [%s]\n",
- switch_channel_cause2str (cause));
-
- return SWITCH_STATUS_SUCCESS;
+ switch_snprintf(msg, sizeof(msg), "Gain level %d", member->volume_in_level);
+ conference_member_say(member, msg, 0);
}
-static switch_status_t
-conf_api_sub_bgdial (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
+static void conference_loop_fn_volume_listen_zero(conference_member_t *member, caller_control_action_t *action)
{
- switch_assert (stream != NULL);
-
- if (argc <= 2)
- {
- stream->write_function (stream, "Bad Args\n");
- return SWITCH_STATUS_GENERR;
- }
- if (conference)
- {
- conference_outcall_bg (conference, NULL, NULL, argv[2], 60, NULL,
- argv[4], argv[3]);
- }
- else
- {
- conference_outcall_bg (NULL, argv[1], NULL, argv[2], 60, NULL, argv[4],
- argv[3]);
- }
- stream->write_function (stream, "OK\n");
-
- return SWITCH_STATUS_SUCCESS;
-}
+ char msg[512];
+ switch_event_t *event;
-static switch_status_t
-conf_api_sub_transfer (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
-{
- switch_status_t ret_status = SWITCH_STATUS_SUCCESS;
- char *conf_name = NULL, *profile_name;
- switch_event_t *params = NULL;
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
-
- if (argc > 3 && !switch_strlen_zero (argv[2]))
- {
- int x;
-
- conf_name = strdup (argv[2]);
-
- if ((profile_name = strchr (conf_name, '@')))
- {
- *profile_name++ = '\0';
- }
- else
- {
- profile_name = "default";
- }
-
- for (x = 3; x < argc; x++)
- {
- conference_member_t *member = NULL;
- uint32_t id = atoi (argv[x]);
- conference_obj_t *new_conference = NULL;
- switch_channel_t *channel;
- switch_event_t *event;
- switch_xml_t cxml = NULL, cfg = NULL, profiles = NULL;
-
- if (!id || !(member = conference_member_get (conference, id)))
- {
- stream->write_function (stream,
- "No Member %u in conference %s.\n", id,
- conference->name);
- continue;
- }
-
- channel = switch_core_session_get_channel (member->session);
-
- /* build a new conference if it doesn't exist */
- if (!
- (new_conference =
- (conference_obj_t *) switch_core_hash_find (globals.
- conference_hash,
- conf_name)))
- {
- switch_memory_pool_t *pool = NULL;
- conf_xml_cfg_t xml_cfg = { 0 };
-
- /* Setup a memory pool to use. */
- if (switch_core_new_memory_pool (&pool) !=
- SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Pool Failure\n");
- goto done;
- }
-
- switch_event_create (¶ms, SWITCH_EVENT_REQUEST_PARAMS);
- switch_assert (params);
- switch_event_add_header_string (params, SWITCH_STACK_BOTTOM,
- "conf_name", conf_name);
- switch_event_add_header_string (params, SWITCH_STACK_BOTTOM,
- "profile_name", profile_name);
- switch_channel_event_set_data (channel, params);
-
- /* Open the config from the xml registry */
- if (!
- (cxml = switch_xml_open_cfg (global_cf_name, &cfg, params)))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Open of %s failed\n", global_cf_name);
- goto done;
- }
-
- if ((profiles = switch_xml_child (cfg, "profiles")))
- {
- xml_cfg.profile =
- switch_xml_find_child (profiles, "profile", "name",
- profile_name);
- }
-
- if (!xml_cfg.profile)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Cannot find profile: %s\n",
- profile_name);
- switch_xml_free (cxml);
- cxml = NULL;
- goto done;
- }
-
- xml_cfg.controls = switch_xml_child (cfg, "caller-controls");
-
- /* Release the config registry handle */
- if (cxml)
- {
- switch_xml_free (cxml);
- cxml = NULL;
- }
-
- /* Create the conference object. */
- new_conference = conference_new (conf_name, xml_cfg, pool);
-
- if (!new_conference)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error!\n");
- if (pool != NULL)
- {
- switch_core_destroy_memory_pool (&pool);
- }
- goto done;
- }
-
- /* Set the minimum number of members (once you go above it you cannot go below it) */
- new_conference->min = 1;
-
- /* Indicate the conference is dynamic */
- switch_set_flag_locked (new_conference, CFLAG_DYNAMIC);
-
- switch_mutex_lock (new_conference->mutex);
-
- /* Start the conference thread for this conference */
- launch_conference_thread (new_conference);
- }
- else
- {
- switch_mutex_lock (new_conference->mutex);
- }
-
- /* move the member from the old conference to the new one */
- switch_mutex_lock (member->flag_mutex);
- conference_del_member (conference, member);
- conference_add_member (new_conference, member);
- switch_mutex_unlock (new_conference->mutex);
- switch_mutex_unlock (member->flag_mutex);
- stream->write_function (stream,
- "OK Members sent to conference %s.\n",
- argv[2]);
-
- /* tell them what happened */
- if (test_eflag (conference, EFLAG_TRANSFER) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_member_data (member, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Old-Conference-Name",
- conference->name);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "New-Conference-Name", argv[3]);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Action", "transfer");
- switch_event_fire (&event);
- }
- }
- }
- else
- {
- ret_status = SWITCH_STATUS_GENERR;
- }
-
-done:
- if (params)
- {
- switch_event_destroy (¶ms);
- }
- switch_safe_free (conf_name);
- return ret_status;
-}
+ if (member == NULL)
+ return;
-static switch_status_t
-conf_api_sub_record (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
-{
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
+ switch_mutex_lock(member->flag_mutex);
+ member->volume_in_level = 0;
- if (argc <= 2)
- return SWITCH_STATUS_GENERR;
+ if (test_eflag(member->conference, EFLAG_GAIN_LEVEL) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "gain-level");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_in_level);
+ switch_event_fire(&event);
+ }
+ switch_mutex_unlock(member->flag_mutex);
- stream->write_function (stream, "Record file %s\n", argv[2]);
- launch_conference_record_thread (conference, argv[2]);
- return SWITCH_STATUS_SUCCESS;
+ switch_snprintf(msg, sizeof(msg), "Gain level %d", member->volume_in_level);
+ conference_member_say(member, msg, 0);
}
-static switch_status_t
-conf_api_sub_norecord (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
+static void conference_loop_fn_volume_listen_dn(conference_member_t *member, caller_control_action_t *action)
{
- int all;
+ char msg[512];
+ switch_event_t *event;
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
+ if (member == NULL)
+ return;
- if (argc <= 2)
- return SWITCH_STATUS_GENERR;
+ switch_mutex_lock(member->flag_mutex);
+ member->volume_in_level--;
+ switch_normalize_volume(member->volume_in_level);
- all = (strcasecmp (argv[2], "all") == 0);
- stream->write_function (stream, "Stop recording file %s\n", argv[2]);
- if (!conference_record_stop (conference, all ? NULL : argv[2]) && !all)
- {
- stream->write_function (stream, "non-existant recording '%s'\n",
- argv[2]);
- }
+ if (test_eflag(member->conference, EFLAG_GAIN_LEVEL) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "gain-level");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Level", "%d", member->volume_in_level);
+ switch_event_fire(&event);
+ }
+ switch_mutex_unlock(member->flag_mutex);
- return SWITCH_STATUS_SUCCESS;
+ switch_snprintf(msg, sizeof(msg), "Gain level %d", member->volume_in_level);
+ conference_member_say(member, msg, 0);
}
-static switch_status_t
-conf_api_sub_pin (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv)
+static void conference_loop_fn_event(conference_member_t *member, caller_control_action_t *action)
{
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
-
- if ((argc == 3) && (!strcmp (argv[1], "pin")))
- {
- conference->pin = switch_core_strdup (conference->pool, argv[2]);
- stream->write_function (stream, "Pin for conference %s set: %s\n",
- argv[0], conference->pin);
- return SWITCH_STATUS_SUCCESS;
- }
- else if (argc == 2 && (!strcmp (argv[1], "nopin")))
- {
- conference->pin = NULL;
- stream->write_function (stream, "Pin for conference %s deleted\n",
- argv[0]);
- return SWITCH_STATUS_SUCCESS;
- }
- else
- {
- stream->write_function (stream, "Invalid parameters:\n");
- return SWITCH_STATUS_GENERR;
- }
+ switch_event_t *event;
+ if (test_eflag(member->conference, EFLAG_DTMF) && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "dtmf");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "DTMF-Key", action->binded_dtmf);
+ switch_event_fire(&event);
+ }
}
-typedef enum
+static void conference_loop_fn_hangup(conference_member_t *member, caller_control_action_t *action)
{
- CONF_API_COMMAND_LIST = 0,
- CONF_API_COMMAND_ENERGY,
- CONF_API_COMMAND_VOLUME_IN,
- CONF_API_COMMAND_VOLUME_OUT,
- CONF_API_COMMAND_PLAY,
- CONF_API_COMMAND_SAY,
- CONF_API_COMMAND_SAYMEMBER,
- CONF_API_COMMAND_STOP,
- CONF_API_COMMAND_DTMF,
- CONF_API_COMMAND_KICK,
- CONF_API_COMMAND_MUTE,
- CONF_API_COMMAND_UNMUTE,
- CONF_API_COMMAND_DEAF,
- CONF_API_COMMAND_UNDEAF,
- CONF_API_COMMAND_RELATE,
- CONF_API_COMMAND_LOCK,
- CONF_API_COMMAND_UNLOCK,
- CONF_API_COMMAND_DIAL,
- CONF_API_COMMAND_BGDIAL,
- CONF_API_COMMAND_TRANSFER,
- CONF_API_COMMAND_RECORD,
- CONF_API_COMMAND_NORECORD
+ switch_clear_flag_locked(member, MFLAG_RUNNING);
+}
+
+/* marshall frames from the call leg to the conference thread for muxing to other call legs */
+static void *SWITCH_THREAD_FUNC conference_loop_input(switch_thread_t *thread, void *obj)
+{
+ conference_member_t *member = obj;
+ switch_channel_t *channel;
+ switch_status_t status;
+ switch_frame_t *read_frame = NULL;
+
+ switch_codec_t *read_codec;
+ uint32_t hangover = 40, hangunder = 15, hangover_hits = 0, hangunder_hits = 0, energy_level = 0, diff_level = 400;
+
+
+ switch_assert(member != NULL);
+
+ switch_clear_flag_locked(member, MFLAG_TALKING);
+
+ channel = switch_core_session_get_channel(member->session);
+
+ read_codec = switch_core_session_get_read_codec(member->session);
+ switch_assert(read_codec != NULL);
+
+ /* As long as we have a valid read, feed that data into an input buffer where the conference thread will take it
+ and mux it with any audio from other channels. */
+
+ while (switch_test_flag(member, MFLAG_RUNNING) && switch_channel_ready(channel)) {
+ /* Read a frame. */
+ status = switch_core_session_read_frame(member->session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
+
+ /* end the loop, if appropriate */
+ if (!SWITCH_READ_ACCEPTABLE(status) || !switch_test_flag(member, MFLAG_RUNNING)) {
+ break;
+ }
+
+ if (switch_test_flag(read_frame, SFF_CNG)) {
+ if (hangunder_hits) {
+ hangunder_hits--;
+ }
+ if (switch_test_flag(member, MFLAG_TALKING)) {
+ switch_event_t *event;
+ if (++hangover_hits >= hangover) {
+ hangover_hits = hangunder_hits = 0;
+ switch_clear_flag_locked(member, MFLAG_TALKING);
+
+ if (test_eflag(member->conference, EFLAG_STOP_TALKING) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "stop-talking");
+ switch_event_fire(&event);
+ }
+ }
+ }
+ continue;
+ }
+
+ energy_level = member->energy_level;
+
+ /* if the member can speak, compute the audio energy level and */
+ /* generate events when the level crosses the threshold */
+ if (switch_test_flag(member, MFLAG_CAN_SPEAK) && energy_level) {
+ uint32_t energy = 0, i = 0, samples = 0, j = 0;
+ int16_t *data;
+ int divisor = 0;
+
+ data = read_frame->data;
+
+ if (!(divisor = read_codec->implementation->actual_samples_per_second / 8000)) {
+ divisor = 1;
+ }
+
+ member->score = 0;
+
+ if ((samples = read_frame->datalen / sizeof(*data))) {
+ for (i = 0; i < samples; i++) {
+ energy += abs(data[j]);
+ j += read_codec->implementation->number_of_channels;
+ }
+ member->score = energy / (samples / divisor);
+ }
+
+ if (member->score > energy_level) {
+ uint32_t diff = member->score - energy_level;
+ if (hangover_hits) {
+ hangover_hits--;
+ }
+
+ if (diff >= diff_level || ++hangunder_hits >= hangunder) {
+ hangover_hits = hangunder_hits = 0;
+
+ if (!switch_test_flag(member, MFLAG_TALKING)) {
+ switch_event_t *event;
+ switch_set_flag_locked(member, MFLAG_TALKING);
+ switch_mutex_lock(member->conference->member_mutex);
+ if (!member->conference->floor_holder ||
+ !switch_test_flag(member->conference->floor_holder, MFLAG_TALKING) || member->score >
+ member->conference->floor_holder->score + 200) {
+ if (test_eflag(member->conference, EFLAG_FLOOR_CHANGE) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "floor-change");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Old-ID", "%d",
+ member->conference->floor_holder ? member->conference->floor_holder->id : 0);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-ID", "%d", member->conference->floor_holder ? member->id : 0);
+ switch_event_fire(&event);
+ }
+ member->conference->floor_holder = member;
+ }
+ switch_mutex_unlock(member->conference->member_mutex);
+
+ if (test_eflag(member->conference, EFLAG_START_TALKING) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "start-talking");
+ switch_event_fire(&event);
+ }
+ }
+ }
+ } else {
+ if (hangunder_hits) {
+ hangunder_hits--;
+ }
+ if (switch_test_flag(member, MFLAG_TALKING)) {
+ switch_event_t *event;
+ if (++hangover_hits >= hangover) {
+ hangover_hits = hangunder_hits = 0;
+ switch_clear_flag_locked(member, MFLAG_TALKING);
+
+ if (test_eflag(member->conference, EFLAG_STOP_TALKING) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "stop-talking");
+ switch_event_fire(&event);
+ }
+ }
+ }
+ }
+ }
+
+ /* skip frames that are not actual media or when we are muted or silent */
+ if ((switch_test_flag(member, MFLAG_TALKING) || energy_level == 0) && switch_test_flag(member, MFLAG_CAN_SPEAK)) {
+ switch_audio_resampler_t *read_resampler = member->read_resampler;
+ void *data;
+ uint32_t datalen;
+
+ if (read_resampler) {
+ int16_t *bptr = (int16_t *) read_frame->data;
+ int len = (int) read_frame->datalen;
+
+ read_resampler->from_len = switch_short_to_float(bptr, read_resampler->from, (int) len / 2);
+ read_resampler->to_len = switch_resample_process(read_resampler,
+ read_resampler->from,
+ read_resampler->from_len, read_resampler->to, read_resampler->to_size, 0);
+
+ switch_float_to_short(read_resampler->to, member->resample_out, read_resampler->to_len);
+ len = read_resampler->to_len * 2;
+ datalen = len;
+ data = member->resample_out;
+ } else {
+ data = read_frame->data;
+ datalen = read_frame->datalen;
+ }
+
+ /* Check for input volume adjustments */
+ if (member->volume_in_level) {
+ switch_change_sln_volume(data, datalen / 2, member->volume_in_level);
+ }
+
+ if (datalen) {
+ switch_size_t ok = 1;
+
+ /* Write the audio into the input buffer */
+ switch_mutex_lock(member->audio_in_mutex);
+ ok = switch_buffer_write(member->audio_buffer, data, datalen);
+ switch_mutex_unlock(member->audio_in_mutex);
+ if (!ok) {
+ break;
+ }
+ }
+ }
+ }
+
+ switch_resample_destroy(&member->read_resampler);
+ switch_clear_flag_locked(member, MFLAG_ITHREAD);
+
+ return NULL;
+}
+
+/* launch an input thread for the call leg */
+static void launch_conference_loop_input(conference_member_t *member, switch_memory_pool_t *pool)
+{
+ switch_thread_t *thread;
+ switch_threadattr_t *thd_attr = NULL;
+
+ if (member == NULL)
+ return;
+
+ switch_threadattr_create(&thd_attr, pool);
+ switch_threadattr_detach_set(thd_attr, 1);
+ switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
+ switch_set_flag_locked(member, MFLAG_ITHREAD);
+ switch_thread_create(&thread, thd_attr, conference_loop_input, member, pool);
+}
+
+static caller_control_fn_table_t ccfntbl[] = {
+ {"mute", "0", CALLER_CONTROL_MUTE, conference_loop_fn_mute_toggle},
+ {"deaf mute", "*", CALLER_CONTROL_DEAF_MUTE, conference_loop_fn_deafmute_toggle},
+ {"energy up", "9", CALLER_CONTROL_ENERGY_UP, conference_loop_fn_energy_up},
+ {"energy equ", "8", CALLER_CONTROL_ENERGY_EQU_CONF, conference_loop_fn_energy_equ_conf},
+ {"energy dn", "7", CALLER_CONTROL_ENERGEY_DN, conference_loop_fn_energy_dn},
+ {"vol talk up", "3", CALLER_CONTROL_VOL_TALK_UP, conference_loop_fn_volume_talk_up},
+ {"vol talk zero", "2", CALLER_CONTROL_VOL_TALK_ZERO, conference_loop_fn_volume_talk_zero},
+ {"vol talk dn", "1", CALLER_CONTROL_VOL_TALK_DN, conference_loop_fn_volume_talk_dn},
+ {"vol listen up", "6", CALLER_CONTROL_VOL_LISTEN_UP, conference_loop_fn_volume_listen_up},
+ {"vol listen zero", "5", CALLER_CONTROL_VOL_LISTEN_ZERO, conference_loop_fn_volume_listen_zero},
+ {"vol listen dn", "4", CALLER_CONTROL_VOL_LISTEN_DN, conference_loop_fn_volume_listen_dn},
+ {"hangup", "#", CALLER_CONTROL_HANGUP, conference_loop_fn_hangup},
+ {"event", NULL, CALLER_CONTROL_EVENT, conference_loop_fn_event}
+};
+
+#define CCFNTBL_QTY (sizeof(ccfntbl)/sizeof(ccfntbl[0]))
+
+/* marshall frames from the conference (or file or tts output) to the call leg */
+/* NB. this starts the input thread after some initial setup for the call leg */
+static void conference_loop_output(conference_member_t *member)
+{
+ switch_channel_t *channel = switch_core_session_get_channel(member->session);
+ switch_frame_t write_frame = { 0 };
+ uint8_t *data;
+ switch_timer_t timer = { 0 };
+ switch_codec_t *read_codec = switch_core_session_get_read_codec(member->session);
+ uint32_t interval = read_codec->implementation->microseconds_per_packet / 1000;
+ uint32_t samples = switch_samples_per_packet(member->conference->rate, interval);
+ uint32_t csamples = samples;
+ uint32_t tsamples = member->orig_read_codec->implementation->samples_per_packet;
+ uint32_t flush_len = 0;
+ uint32_t low_count = 0, bytes = samples * 2;
+ call_list_t *call_list = NULL, *cp = NULL;
+
+ switch_assert(member->conference != NULL);
+
+ flush_len = switch_samples_per_packet(member->conference->rate, member->conference->interval) * 10;
+
+ if (switch_core_timer_init(&timer, member->conference->timer_name, interval, tsamples, NULL) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer Setup Failed. Conference Cannot Start\n");
+ return;
+ }
+
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Setup timer %s success interval: %u samples: %u\n",
+ member->conference->timer_name, interval, tsamples);
+
+ write_frame.data = data = switch_core_session_alloc(member->session, SWITCH_RECOMMENDED_BUFFER_SIZE);
+ write_frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE;
+ write_frame.codec = &member->write_codec;
+
+ if (!switch_test_flag(member->conference, CFLAG_ANSWERED)) {
+ switch_channel_answer(channel);
+ }
+
+ /* Start the input thread */
+ launch_conference_loop_input(member, switch_core_session_get_pool(member->session));
+
+ /* build a digit stream object */
+ if (member->conference->dtmf_parser != NULL
+ && switch_ivr_digit_stream_new(member->conference->dtmf_parser, &member->digit_stream) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Danger Will Robinson, there is no digit parser stream object\n");
+ }
+
+ if ((call_list = switch_channel_get_private(channel, "_conference_autocall_list_"))) {
+ const char *cid_name = switch_channel_get_variable(channel, "conference_auto_outcall_caller_id_name");
+ const char *cid_num = switch_channel_get_variable(channel, "conference_auto_outcall_caller_id_number");
+ const char *toval = switch_channel_get_variable(channel, "conference_auto_outcall_timeout");
+ const char *flags = switch_channel_get_variable(channel, "conference_auto_outcall_flags");
+ const char *ann = switch_channel_get_variable(channel, "conference_auto_outcall_announce");
+ int to = 60;
+
+ if (ann) {
+ member->conference->special_announce = switch_core_strdup(member->conference->pool, ann);
+ }
+
+ switch_channel_set_private(channel, "_conference_autocall_list_", NULL);
+
+ if (toval) {
+ to = atoi(toval);
+ if (to < 10 || to > 500) {
+ to = 60;
+ }
+ }
+
+ for (cp = call_list; cp; cp = cp->next) {
+ conference_outcall_bg(member->conference, NULL, NULL, cp->string, to, switch_str_nil(flags), cid_name, cid_num);
+ }
+ }
+ /* Fair WARNING, If you expect the caller to hear anything or for digit handling to be processed, */
+ /* you better not block this thread loop for more than the duration of member->conference->timer_name! */
+ while (switch_test_flag(member, MFLAG_RUNNING) && switch_test_flag(member, MFLAG_ITHREAD)
+ && switch_channel_ready(channel)) {
+ char dtmf[128] = "";
+ uint8_t file_frame[SWITCH_RECOMMENDED_BUFFER_SIZE] = { 0 };
+ char *digit;
+ switch_event_t *event;
+ caller_control_action_t *caller_action = NULL;
+ int use_timer = 0;
+ switch_size_t file_sample_len = csamples;
+ switch_size_t file_data_len = file_sample_len * 2;
+
+ switch_mutex_lock(member->flag_mutex);
+
+ if (switch_core_session_dequeue_event(member->session, &event) == SWITCH_STATUS_SUCCESS) {
+ if (event->event_id == SWITCH_EVENT_MESSAGE) {
+ char *from = switch_event_get_header(event, "from");
+ char *to = switch_event_get_header(event, "to");
+ char *proto = switch_event_get_header(event, "proto");
+ char *subject = switch_event_get_header(event, "subject");
+ char *hint = switch_event_get_header(event, "hint");
+ char *body = switch_event_get_body(event);
+ char *p, *freeme = NULL;
+
+ if (to && from && body) {
+ if ((p = strchr(to, '+')) && strncmp(to, CONF_CHAT_PROTO, strlen(CONF_CHAT_PROTO))) {
+ freeme = switch_mprintf("%s+%s@%s", CONF_CHAT_PROTO, member->conference->name, member->conference->domain);
+ to = freeme;
+ }
+ chat_send(proto, from, to, subject, body, hint);
+ switch_safe_free(freeme);
+ }
+ }
+ switch_event_destroy(&event);
+ }
+
+ if (switch_channel_test_flag(channel, CF_OUTBOUND)) {
+ /* test to see if outbound channel has answered */
+ if (switch_channel_test_flag(channel, CF_ANSWERED) && !switch_test_flag(member->conference, CFLAG_ANSWERED)) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Outbound conference channel answered, setting CFLAG_ANSWERED\n");
+ switch_set_flag(member->conference, CFLAG_ANSWERED);
+ }
+ } else {
+ if (switch_test_flag(member->conference, CFLAG_ANSWERED) && !switch_channel_test_flag(channel, CF_ANSWERED)) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "CLFAG_ANSWERED set, answering inbound channel\n");
+ switch_channel_answer(channel);
+ }
+ }
+
+ /* if we have caller digits, feed them to the parser to find an action */
+ if (switch_channel_has_dtmf(channel)) {
+ switch_channel_dequeue_dtmf_string(channel, dtmf, sizeof(dtmf));
+
+ if (member->conference->dtmf_parser != NULL) {
+
+ for (digit = dtmf; *digit && caller_action == NULL; digit++) {
+ caller_action = (caller_control_action_t *)
+ switch_ivr_digit_stream_parser_feed(member->conference->dtmf_parser, member->digit_stream, *digit);
+ }
+ }
+ /* otherwise, clock the parser so that it can handle digit timeout detection */
+ } else if (member->conference->dtmf_parser != NULL) {
+ caller_action = (caller_control_action_t *) switch_ivr_digit_stream_parser_feed(member->conference->dtmf_parser, member->digit_stream, '\0');
+ }
+
+ /* if a caller action has been detected, handle it */
+ if (caller_action != NULL && caller_action->fndesc != NULL && caller_action->fndesc->handler != NULL) {
+ char *param = NULL;
+
+ if (caller_action->fndesc->action != CALLER_CONTROL_MENU) {
+ param = caller_action->data;
+ }
+#ifdef INTENSE_DEBUG
+ switch_log_printf(SWITCH_CHANNEL_LOG,
+ SWITCH_LOG_INFO,
+ "executing caller control '%s' param '%s' on call '%u, %s, %s, %s'\n",
+ caller_action->fndesc->key,
+ param ? param : "none", member->id, switch_channel_get_name(channel), profile->caller_id_name, profile->caller_id_number);
+#endif
+
+ caller_action->fndesc->handler(member, caller_action);
+
+ /* set up for next pass */
+ caller_action = NULL;
+ }
+
+ /* handle file and TTS frames */
+ if (member->fnode) {
+ /* if we are done, clean it up */
+ if (member->fnode->done) {
+ conference_file_node_t *fnode;
+ switch_memory_pool_t *pool;
+
+ if (member->fnode->type != NODE_TYPE_SPEECH) {
+ switch_core_file_close(&member->fnode->fh);
+ }
+
+ fnode = member->fnode;
+ member->fnode = member->fnode->next;
+
+ pool = fnode->pool;
+ fnode = NULL;
+ switch_core_destroy_memory_pool(&pool);
+ } else {
+ /* skip this frame until leadin time has expired */
+ if (member->fnode->leadin) {
+ member->fnode->leadin--;
+ } else { /* send the node frame instead of the conference frame to the call leg */
+ if (member->fnode->type == NODE_TYPE_SPEECH) {
+ switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING;
+ uint32_t rate = member->conference->rate;
+
+ if (switch_core_speech_read_tts(member->fnode->sh, file_frame, &file_data_len, &rate, &flags) == SWITCH_STATUS_SUCCESS) {
+ file_sample_len = file_data_len / 2;
+ } else {
+ file_sample_len = file_data_len = 0;
+ }
+ } else if (member->fnode->type == NODE_TYPE_FILE) {
+ switch_core_file_read(&member->fnode->fh, file_frame, &file_sample_len);
+ file_data_len = file_sample_len * 2;
+ }
+
+ if (file_sample_len <= 0) {
+ member->fnode->done++;
+ } else { /* there is file node data to deliver */
+ write_frame.data = file_frame;
+ write_frame.datalen = (uint32_t) file_data_len;
+ write_frame.samples = (uint32_t) file_sample_len;
+ /* Check for output volume adjustments */
+ if (member->volume_out_level) {
+ switch_change_sln_volume(write_frame.data, write_frame.samples, member->volume_out_level);
+ }
+ write_frame.timestamp = timer.samplecount;
+ switch_core_session_write_frame(member->session, &write_frame, SWITCH_IO_FLAG_NONE, 0);
+ switch_core_timer_next(&timer);
+
+
+ /* forget the conference data we played file node data instead */
+ switch_set_flag_locked(member, MFLAG_FLUSH_BUFFER);
+ }
+ }
+ }
+ } else {
+ switch_buffer_t *use_buffer = NULL;
+ uint32_t mux_used = (uint32_t) switch_buffer_inuse(member->mux_buffer);
+
+ if (mux_used) {
+ if (mux_used < bytes) {
+ if (++low_count >= 5) {
+ /* partial frame sitting around this long is useless and builds delay */
+ switch_set_flag_locked(member, MFLAG_FLUSH_BUFFER);
+ }
+ } else if (mux_used > flush_len) {
+ /* getting behind, clear the buffer */
+ switch_set_flag_locked(member, MFLAG_FLUSH_BUFFER);
+ }
+ }
+
+
+ use_timer = 1;
+
+ if (mux_used) {
+ /* Flush the output buffer and write all the data (presumably muxed) back to the channel */
+ switch_mutex_lock(member->audio_out_mutex);
+ write_frame.data = data;
+ use_buffer = member->mux_buffer;
+ low_count = 0;
+ if ((write_frame.datalen = (uint32_t) switch_buffer_read(use_buffer, write_frame.data, bytes))) {
+ if (write_frame.datalen && switch_test_flag(member, MFLAG_CAN_HEAR)) {
+ write_frame.samples = write_frame.datalen / 2;
+
+ /* Check for output volume adjustments */
+ if (member->volume_out_level) {
+ switch_change_sln_volume(write_frame.data, write_frame.samples, member->volume_out_level);
+ }
+ write_frame.timestamp = timer.samplecount;
+ switch_core_session_write_frame(member->session, &write_frame, SWITCH_IO_FLAG_NONE, 0);
+ }
+ }
+
+ switch_mutex_unlock(member->audio_out_mutex);
+ } else {
+ if (switch_test_flag(member, MFLAG_WASTE_BANDWIDTH)) {
+ if (member->conference->comfort_noise_level) {
+ switch_generate_sln_silence(write_frame.data, samples, member->conference->comfort_noise_level);
+ } else {
+ memset(write_frame.data, 255, bytes);
+ }
+ write_frame.datalen = bytes;
+ write_frame.samples = samples;
+ write_frame.timestamp = timer.samplecount;
+ switch_core_session_write_frame(member->session, &write_frame, SWITCH_IO_FLAG_NONE, 0);
+ }
+ }
+ }
+
+ if (switch_test_flag(member, MFLAG_FLUSH_BUFFER)) {
+ if (switch_buffer_inuse(member->mux_buffer)) {
+ switch_mutex_lock(member->audio_out_mutex);
+ switch_buffer_zero(member->mux_buffer);
+ switch_mutex_unlock(member->audio_out_mutex);
+ }
+ switch_clear_flag_locked(member, MFLAG_FLUSH_BUFFER);
+ }
+
+ switch_mutex_unlock(member->flag_mutex);
+
+ if (use_timer) {
+ switch_core_timer_next(&timer);
+ } else {
+ switch_yield(1000);
+ }
+
+ } /* Rinse ... Repeat */
+
+ if (member->digit_stream != NULL) {
+ switch_ivr_digit_stream_destroy(member->digit_stream);
+ }
+
+ switch_clear_flag_locked(member, MFLAG_RUNNING);
+ switch_core_timer_destroy(&timer);
+
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Channel leaving conference, cause: %s\n",
+ switch_channel_cause2str(switch_channel_get_cause(channel)));
+
+ /* if it's an outbound channel, store the release cause in the conference struct, we might need it */
+ if (switch_channel_test_flag(channel, CF_OUTBOUND)) {
+ member->conference->bridge_hangup_cause = switch_channel_get_cause(channel);
+ }
+
+ /* Wait for the input thread to end */
+ while (switch_test_flag(member, MFLAG_ITHREAD)) {
+ switch_yield(1000);
+ }
+}
+
+/* Sub-Routine called by a record entity inside a conference */
+static void *SWITCH_THREAD_FUNC conference_record_thread_run(switch_thread_t *thread, void *obj)
+{
+ uint8_t data[SWITCH_RECOMMENDED_BUFFER_SIZE];
+ switch_file_handle_t fh = { 0 };
+ conference_member_t smember = { 0 }, *member;
+ conference_record_t *rec = (conference_record_t *) obj;
+ conference_obj_t *conference = rec->conference;
+ uint32_t samples = switch_samples_per_packet(conference->rate, conference->interval);
+ uint32_t low_count = 0, mux_used;
+ char *vval;
+ switch_timer_t timer = { 0 };
+ uint32_t rlen;
+
+ if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n");
+ return NULL;
+ }
+
+ switch_mutex_lock(globals.hash_mutex);
+ globals.threads++;
+ switch_mutex_unlock(globals.hash_mutex);
+
+ member = &smember;
+
+ member->flags = MFLAG_CAN_HEAR | MFLAG_NOCHANNEL | MFLAG_RUNNING;
+
+ member->conference = conference;
+ member->native_rate = conference->rate;
+ member->rec_path = rec->path;
+ fh.channels = 1;
+ fh.samplerate = conference->rate;
+ member->id = next_member_id();
+ member->pool = rec->pool;
+
+ member->frame_size = SWITCH_RECOMMENDED_BUFFER_SIZE;
+ member->frame = switch_core_alloc(member->pool, member->frame_size);
+ member->mux_frame = switch_core_alloc(member->pool, member->frame_size);
+
+
+ switch_mutex_init(&member->flag_mutex, SWITCH_MUTEX_NESTED, rec->pool);
+ switch_mutex_init(&member->audio_in_mutex, SWITCH_MUTEX_NESTED, rec->pool);
+ switch_mutex_init(&member->audio_out_mutex, SWITCH_MUTEX_NESTED, rec->pool);
+
+ /* Setup an audio buffer for the incoming audio */
+ if (switch_buffer_create_dynamic(&member->audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, 0) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
+ goto end;
+ }
+
+ /* Setup an audio buffer for the outgoing audio */
+ if (switch_buffer_create_dynamic(&member->mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, 0) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
+ goto end;
+ }
+
+ if (conference_add_member(conference, member) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Joining Conference\n");
+ goto end;
+ }
+
+ if (switch_core_file_open(&fh,
+ rec->path, (uint8_t) 1, conference->rate, SWITCH_FILE_FLAG_WRITE | SWITCH_FILE_DATA_SHORT,
+ rec->pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening File [%s]\n", rec->path);
+ goto end;
+ }
+
+
+ if (switch_core_timer_init(&timer, conference->timer_name, conference->interval, samples, rec->pool) == SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Setup timer success interval: %u samples: %u\n", conference->interval, samples);
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer Setup Failed. Conference Cannot Start\n");
+ goto end;
+ }
+
+ if ((vval = switch_mprintf("Conference %s", conference->name))) {
+ switch_core_file_set_string(&fh, SWITCH_AUDIO_COL_STR_TITLE, vval);
+ switch_safe_free(vval);
+ }
+
+ switch_core_file_set_string(&fh, SWITCH_AUDIO_COL_STR_ARTIST, "FreeSWITCH mod_conference Software Conference Module");
+
+ while (switch_test_flag(member, MFLAG_RUNNING) && switch_test_flag(conference, CFLAG_RUNNING) && conference->count) {
+ switch_size_t len;
+ mux_used = (uint32_t) switch_buffer_inuse(member->mux_buffer);
+
+ if (switch_test_flag(member, MFLAG_FLUSH_BUFFER)) {
+ if (mux_used) {
+ switch_mutex_lock(member->audio_out_mutex);
+ switch_buffer_zero(member->mux_buffer);
+ switch_mutex_unlock(member->audio_out_mutex);
+ mux_used = 0;
+ }
+ switch_clear_flag_locked(member, MFLAG_FLUSH_BUFFER);
+ }
+
+ if (mux_used) {
+ /* Flush the output buffer and write all the data (presumably muxed) to the file */
+ switch_mutex_lock(member->audio_out_mutex);
+ low_count = 0;
+
+ if ((rlen = (uint32_t) switch_buffer_read(member->mux_buffer, data, sizeof(data)))) {
+ if (!switch_test_flag((&fh), SWITCH_FILE_PAUSE)) {
+ len = (switch_size_t) rlen / sizeof(int16_t);
+ }
+ }
+ switch_mutex_unlock(member->audio_out_mutex);
+ } else {
+ if (!switch_test_flag((&fh), SWITCH_FILE_PAUSE)) {
+ len = (switch_size_t) samples;
+ memset(data, 0, len);
+ }
+ }
+
+ if (!switch_test_flag((&fh), SWITCH_FILE_PAUSE)) {
+ if (switch_core_file_write(&fh, data, &len) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write Failed\n");
+ switch_clear_flag_locked(member, MFLAG_RUNNING);
+ }
+ }
+
+ switch_core_timer_next(&timer);
+ } /* Rinse ... Repeat */
+
+ end:
+
+ switch_core_timer_destroy(&timer);
+ conference_del_member(conference, member);
+ switch_buffer_destroy(&member->audio_buffer);
+ switch_buffer_destroy(&member->mux_buffer);
+ switch_clear_flag_locked(member, MFLAG_RUNNING);
+ if (switch_test_flag((&fh), SWITCH_FILE_OPEN)) {
+ switch_core_file_close(&fh);
+ }
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Recording Stopped\n");
+
+ if (rec->pool) {
+ switch_memory_pool_t *pool = rec->pool;
+ rec = NULL;
+ switch_core_destroy_memory_pool(&pool);
+ }
+
+ switch_mutex_lock(globals.hash_mutex);
+ globals.threads--;
+ switch_mutex_unlock(globals.hash_mutex);
+
+ switch_thread_rwlock_unlock(conference->rwlock);
+ return NULL;
+}
+
+/* Make files stop playing in a conference either the current one or all of them */
+static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t stop)
+{
+ uint32_t count = 0;
+ conference_file_node_t *nptr;
+
+ switch_assert(conference != NULL);
+
+ switch_mutex_lock(conference->mutex);
+
+ if (stop == FILE_STOP_ALL) {
+ for (nptr = conference->fnode; nptr; nptr = nptr->next) {
+ nptr->done++;
+ count++;
+ }
+ if (conference->async_fnode) {
+ conference->async_fnode->done++;
+ count++;
+ }
+ } else if (stop == FILE_STOP_ASYNC) {
+ if (conference->async_fnode) {
+ conference->async_fnode->done++;
+ count++;
+ }
+ } else {
+ if (conference->fnode) {
+ conference->fnode->done++;
+ count++;
+ }
+ }
+
+ switch_mutex_unlock(conference->mutex);
+
+ return count;
+}
+
+/* stop playing a file for the member of the conference */
+static uint32_t conference_member_stop_file(conference_member_t *member, file_stop_t stop)
+{
+ conference_file_node_t *nptr;
+ uint32_t count = 0;
+
+ if (member == NULL)
+ return count;
+
+ switch_mutex_lock(member->flag_mutex);
+
+ if (stop == FILE_STOP_ALL) {
+ for (nptr = member->fnode; nptr; nptr = nptr->next) {
+ nptr->done++;
+ count++;
+ }
+ } else {
+ if (member->fnode) {
+ member->fnode->done++;
+ count++;
+ }
+ }
+
+ switch_mutex_unlock(member->flag_mutex);
+
+ return count;
+}
+
+/* Play a file in the conference room */
+static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin, switch_channel_t *channel, uint8_t async)
+{
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+ conference_file_node_t *fnode, *nptr = NULL;
+ switch_memory_pool_t *pool;
+ uint32_t count;
+ char *dfile = NULL, *expanded = NULL;
+
+ switch_assert(conference != NULL);
+
+ switch_mutex_lock(conference->mutex);
+ switch_mutex_lock(conference->member_mutex);
+ count = conference->count;
+ switch_mutex_unlock(conference->member_mutex);
+ switch_mutex_unlock(conference->mutex);
+
+ if (!count)
+ return SWITCH_STATUS_FALSE;
+
+ if (channel) {
+ if ((expanded = switch_channel_expand_variables(channel, file)) != file) {
+ file = expanded;
+ } else {
+ expanded = NULL;
+ }
+ }
+
+ if (!async && !strncasecmp(file, "say:", 4)) {
+ status = conference_say(conference, file + 4, leadin);
+ goto done;
+ }
+
+ if (!switch_is_file_path(file)) {
+ if (conference->sound_prefix) {
+ if (!(dfile = switch_mprintf("%s%s%s", conference->sound_prefix, SWITCH_PATH_SEPARATOR, file))) {
+ goto done;
+ }
+ file = dfile;
+ } else if (!async) {
+ status = conference_say(conference, file, leadin);
+ goto done;
+ } else {
+ goto done;
+ }
+ }
+
+ /* Setup a memory pool to use. */
+ if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
+ status = SWITCH_STATUS_MEMERR;
+ goto done;
+ }
+
+ /* Create a node object */
+ if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
+ switch_core_destroy_memory_pool(&pool);
+ status = SWITCH_STATUS_MEMERR;
+ goto done;
+ }
+
+ fnode->type = NODE_TYPE_FILE;
+ fnode->leadin = leadin;
+
+ /* Open the file */
+ if (switch_core_file_open(&fnode->fh, file, (uint8_t) 1, conference->rate, SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, pool) !=
+ SWITCH_STATUS_SUCCESS) {
+ switch_core_destroy_memory_pool(&pool);
+ status = SWITCH_STATUS_NOTFOUND;
+ goto done;
+ }
+
+ fnode->pool = pool;
+ fnode->async = async;
+ /* Queue the node */
+ switch_mutex_lock(conference->mutex);
+
+ if (async) {
+ if (conference->async_fnode) {
+ nptr = conference->async_fnode;
+ }
+ conference->async_fnode = fnode;
+
+ if (nptr) {
+ switch_memory_pool_t *tmppool;
+ switch_core_file_close(&nptr->fh);
+ tmppool = nptr->pool;
+ switch_core_destroy_memory_pool(&tmppool);
+ }
+
+ } else {
+ for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next);
+
+ if (nptr) {
+ nptr->next = fnode;
+ } else {
+ conference->fnode = fnode;
+ }
+ }
+
+ switch_mutex_unlock(conference->mutex);
+
+ done:
+
+ switch_safe_free(expanded);
+ switch_safe_free(dfile);
+
+ return status;
+}
+
+/* Play a file in the conference room to a member */
+static switch_status_t conference_member_play_file(conference_member_t *member, char *file, uint32_t leadin)
+{
+ switch_status_t status = SWITCH_STATUS_FALSE;
+ char *dfile = NULL, *expanded = NULL;
+ conference_file_node_t *fnode, *nptr = NULL;
+ switch_memory_pool_t *pool;
+
+ if (member == NULL || file == NULL)
+ return status;
+
+ if ((expanded = switch_channel_expand_variables(switch_core_session_get_channel(member->session), file)) != file) {
+ file = expanded;
+ } else {
+ expanded = NULL;
+ }
+ if (!strncasecmp(file, "say:", 4)) {
+ if (!switch_strlen_zero(file + 4)) {
+ status = conference_member_say(member, file + 4, leadin);
+ }
+ goto done;
+ }
+ if (!switch_is_file_path(file)) {
+ if (member->conference->sound_prefix) {
+ if (!(dfile = switch_mprintf("%s%s%s", member->conference->sound_prefix, SWITCH_PATH_SEPARATOR, file))) {
+ goto done;
+ }
+ file = dfile;
+ } else if (!switch_strlen_zero(file)) {
+ status = conference_member_say(member, file, leadin);
+ goto done;
+ }
+ }
+ /* Setup a memory pool to use. */
+ if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
+ status = SWITCH_STATUS_MEMERR;
+ goto done;
+ }
+ /* Create a node object */
+ if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
+ switch_core_destroy_memory_pool(&pool);
+ status = SWITCH_STATUS_MEMERR;
+ goto done;
+ }
+ fnode->type = NODE_TYPE_FILE;
+ fnode->leadin = leadin;
+ /* Open the file */
+ if (switch_core_file_open(&fnode->fh,
+ file, (uint8_t) 1, member->conference->rate, SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT,
+ pool) != SWITCH_STATUS_SUCCESS) {
+ switch_core_destroy_memory_pool(&pool);
+ status = SWITCH_STATUS_NOTFOUND;
+ goto done;
+ }
+ fnode->pool = pool;
+ /* Queue the node */
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Queueing file '%s' for play\n", file);
+ switch_mutex_lock(member->flag_mutex);
+ for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next);
+ if (nptr) {
+ nptr->next = fnode;
+ } else {
+ member->fnode = fnode;
+ }
+ switch_mutex_unlock(member->flag_mutex);
+ status = SWITCH_STATUS_SUCCESS;
+
+ done:
+
+ switch_safe_free(expanded);
+ switch_safe_free(dfile);
+
+ return status;
+}
+
+/* Say some thing with TTS in the conference room */
+static switch_status_t conference_member_say(conference_member_t *member, char *text, uint32_t leadin)
+{
+ conference_obj_t *conference = (member != NULL ? member->conference : NULL);
+ conference_file_node_t *fnode, *nptr;
+ switch_memory_pool_t *pool;
+ switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
+ switch_status_t status = SWITCH_STATUS_FALSE;
+
+ if (member == NULL || switch_strlen_zero(text))
+ return SWITCH_STATUS_FALSE;
+
+ switch_assert(conference != NULL);
+
+ if (!(conference->tts_engine && conference->tts_voice)) {
+ return SWITCH_STATUS_SUCCESS;
+ }
+
+ /* Setup a memory pool to use. */
+ if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
+ return SWITCH_STATUS_MEMERR;
+ }
+
+ /* Create a node object */
+ if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
+ switch_core_destroy_memory_pool(&pool);
+ return SWITCH_STATUS_MEMERR;
+ }
+
+ fnode->type = NODE_TYPE_SPEECH;
+ fnode->leadin = leadin;
+ fnode->pool = pool;
+
+ if (!member->sh) {
+ memset(&member->lsh, 0, sizeof(member->lsh));
+ if (switch_core_speech_open(&member->lsh, conference->tts_engine, conference->tts_voice,
+ conference->rate, conference->interval, &flags, switch_core_session_get_pool(member->session)) !=
+ SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid TTS module [%s]!\n", conference->tts_engine);
+ return SWITCH_STATUS_FALSE;
+ }
+ member->sh = &member->lsh;
+ }
+
+ /* Queue the node */
+ switch_mutex_lock(member->flag_mutex);
+ for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next);
+
+ if (nptr) {
+ nptr->next = fnode;
+ } else {
+ member->fnode = fnode;
+ }
+
+ fnode->sh = member->sh;
+ /* Begin Generation */
+ switch_sleep(200000);
+
+ if (*text == '#') {
+ char *tmp = (char *) text + 1;
+ char *vp = tmp, voice[128] = "";
+ if ((tmp = strchr(tmp, '#'))) {
+ text = tmp + 1;
+ switch_copy_string(voice, vp, (tmp - vp) + 1);
+ switch_core_speech_text_param_tts(fnode->sh, "voice", voice);
+ }
+ } else {
+ switch_core_speech_text_param_tts(fnode->sh, "voice", conference->tts_voice);
+ }
+
+ switch_core_speech_feed_tts(fnode->sh, text, &flags);
+ switch_mutex_unlock(member->flag_mutex);
+
+ status = SWITCH_STATUS_SUCCESS;
+
+ return status;
+}
+
+/* Say some thing with TTS in the conference room */
+static switch_status_t conference_say(conference_obj_t *conference, const char *text, uint32_t leadin)
+{
+ switch_status_t status = SWITCH_STATUS_FALSE;
+ conference_file_node_t *fnode, *nptr;
+ switch_memory_pool_t *pool;
+ switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
+ uint32_t count;
+
+ switch_assert(conference != NULL);
+
+ if (switch_strlen_zero(text)) {
+ return SWITCH_STATUS_GENERR;
+ }
+
+ switch_mutex_lock(conference->mutex);
+ switch_mutex_lock(conference->member_mutex);
+ count = conference->count;
+ if (!(conference->tts_engine && conference->tts_voice)) {
+ count = 0;
+ }
+ switch_mutex_unlock(conference->member_mutex);
+ switch_mutex_unlock(conference->mutex);
+
+ if (!count) {
+ return SWITCH_STATUS_FALSE;
+ }
+
+ /* Setup a memory pool to use. */
+ if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
+ return SWITCH_STATUS_MEMERR;
+ }
+
+ /* Create a node object */
+ if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
+ switch_core_destroy_memory_pool(&pool);
+ return SWITCH_STATUS_MEMERR;
+ }
+
+ fnode->type = NODE_TYPE_SPEECH;
+ fnode->leadin = leadin;
+
+ if (!conference->sh) {
+ memset(&conference->lsh, 0, sizeof(conference->lsh));
+ if (switch_core_speech_open(&conference->lsh, conference->tts_engine, conference->tts_voice,
+ conference->rate, conference->interval, &flags, conference->pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid TTS module [%s]!\n", conference->tts_engine);
+ return SWITCH_STATUS_FALSE;
+ }
+ conference->sh = &conference->lsh;
+ }
+
+ fnode->pool = pool;
+
+ /* Queue the node */
+ switch_mutex_lock(conference->mutex);
+ for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next);
+
+ if (nptr) {
+ nptr->next = fnode;
+ } else {
+ conference->fnode = fnode;
+ }
+
+ fnode->sh = conference->sh;
+ if (*text == '#') {
+ char *tmp = (char *) text + 1;
+ char *vp = tmp, voice[128] = "";
+ if ((tmp = strchr(tmp, '#'))) {
+ text = tmp + 1;
+ switch_copy_string(voice, vp, (tmp - vp) + 1);
+ switch_core_speech_text_param_tts(fnode->sh, "voice", voice);
+ }
+ } else {
+ switch_core_speech_text_param_tts(fnode->sh, "voice", conference->tts_voice);
+ }
+
+ /* Begin Generation */
+ switch_sleep(200000);
+ switch_core_speech_feed_tts(fnode->sh, (char *) text, &flags);
+ switch_mutex_unlock(conference->mutex);
+ status = SWITCH_STATUS_SUCCESS;
+
+ return status;
+}
+
+/* execute a callback for every member of the conference */
+static void conference_member_itterator(conference_obj_t *conference, switch_stream_handle_t *stream, conf_api_member_cmd_t pfncallback, void *data)
+{
+ conference_member_t *member = NULL;
+
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+ switch_assert(pfncallback != NULL);
+
+ switch_mutex_lock(conference->member_mutex);
+ for (member = conference->members; member; member = member->next) {
+ pfncallback(member, stream, data);
+ }
+ switch_mutex_unlock(conference->member_mutex);
+}
+
+static void conference_list_pretty(conference_obj_t *conference, switch_stream_handle_t *stream)
+{
+ conference_member_t *member = NULL;
+
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ switch_mutex_lock(conference->member_mutex);
+
+ for (member = conference->members; member; member = member->next) {
+ switch_channel_t *channel;
+ switch_caller_profile_t *profile;
+
+ if (switch_test_flag(member, MFLAG_NOCHANNEL)) {
+ continue;
+ }
+ channel = switch_core_session_get_channel(member->session);
+ profile = switch_channel_get_caller_profile(channel);
+
+ stream->write_function(stream, "%u) %s (%s)\n", member->id, profile->caller_id_name, profile->caller_id_number);
+ }
+
+ switch_mutex_unlock(conference->member_mutex);
+}
+
+static void conference_list(conference_obj_t *conference, switch_stream_handle_t *stream, char *delim)
+{
+ conference_member_t *member = NULL;
+
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+ switch_assert(delim != NULL);
+
+ switch_mutex_lock(conference->member_mutex);
+
+ for (member = conference->members; member; member = member->next) {
+ switch_channel_t *channel;
+ switch_caller_profile_t *profile;
+ char *uuid;
+ char *name;
+ uint32_t count = 0;
+
+ if (switch_test_flag(member, MFLAG_NOCHANNEL)) {
+ continue;
+ }
+
+ uuid = switch_core_session_get_uuid(member->session);
+ channel = switch_core_session_get_channel(member->session);
+ profile = switch_channel_get_caller_profile(channel);
+ name = switch_channel_get_name(channel);
+
+ stream->write_function(stream, "%u%s%s%s%s%s%s%s%s%s",
+ member->id, delim, name, delim, uuid, delim, profile->caller_id_name, delim, profile->caller_id_number, delim);
+
+ if (switch_test_flag(member, MFLAG_CAN_HEAR)) {
+ stream->write_function(stream, "hear");
+ count++;
+ }
+
+ if (switch_test_flag(member, MFLAG_CAN_SPEAK)) {
+ stream->write_function(stream, "%s%s", count ? "|" : "", "speak");
+ count++;
+ }
+
+ if (switch_test_flag(member, MFLAG_TALKING)) {
+ stream->write_function(stream, "%s%s", count ? "|" : "", "talking");
+ count++;
+ }
+
+ if (switch_channel_test_flag(switch_core_session_get_channel(member->session), CF_VIDEO)) {
+ stream->write_function(stream, "%s%s", count ? "|" : "", "video");
+ count++;
+ }
+
+ if (member == member->conference->floor_holder) {
+ stream->write_function(stream, "%s%s", count ? "|" : "", "floor");
+ count++;
+ }
+
+ stream->write_function(stream, "%s%d%s%d%s%d\n", delim, member->volume_in_level, delim, member->volume_out_level, delim, member->energy_level);
+ }
+
+ switch_mutex_unlock(conference->member_mutex);
+}
+
+static switch_status_t conf_api_sub_mute(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+
+ if (member == NULL)
+ return SWITCH_STATUS_GENERR;
+
+ switch_clear_flag_locked(member, MFLAG_CAN_SPEAK);
+ if (!switch_strlen_zero(member->conference->muted_sound)) {
+ conference_member_play_file(member, member->conference->muted_sound, 0);
+ } else {
+ char msg[512];
+
+ switch_snprintf(msg, sizeof(msg), "Muted");
+ conference_member_say(member, msg, 0);
+ }
+ if (stream != NULL) {
+ stream->write_function(stream, "OK mute %u\n", member->id);
+ }
+ if (test_eflag(member->conference, EFLAG_MUTE_MEMBER) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "mute-member");
+ switch_event_fire(&event);
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_unmute(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+
+ if (member == NULL)
+ return SWITCH_STATUS_GENERR;
+
+ switch_set_flag_locked(member, MFLAG_CAN_SPEAK);
+ if (stream != NULL) {
+ stream->write_function(stream, "OK unmute %u\n", member->id);
+ }
+ if (!switch_strlen_zero(member->conference->unmuted_sound)) {
+ conference_member_play_file(member, member->conference->unmuted_sound, 0);
+ } else {
+ char msg[512];
+
+ switch_snprintf(msg, sizeof(msg), "Un-Muted");
+ conference_member_say(member, msg, 0);
+ }
+ if (test_eflag(member->conference, EFLAG_UNMUTE_MEMBER) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "unmute-member");
+ switch_event_fire(&event);
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_deaf(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+
+ if (member == NULL)
+ return SWITCH_STATUS_GENERR;
+
+ switch_clear_flag_locked(member, MFLAG_CAN_HEAR);
+ if (stream != NULL) {
+ stream->write_function(stream, "OK deaf %u\n", member->id);
+ }
+ if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "deaf-member");
+ switch_event_fire(&event);
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_undeaf(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+
+ if (member == NULL)
+ return SWITCH_STATUS_GENERR;
+
+ switch_set_flag_locked(member, MFLAG_CAN_HEAR);
+ if (stream != NULL) {
+ stream->write_function(stream, "OK undeaf %u\n", member->id);
+ }
+ if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "undeaf-member");
+ switch_event_fire(&event);
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_kick(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+
+ if (member == NULL)
+ return SWITCH_STATUS_GENERR;
+
+ switch_mutex_lock(member->flag_mutex);
+ switch_clear_flag(member, MFLAG_RUNNING);
+ switch_set_flag(member, MFLAG_KICKED);
+ switch_core_session_kill_channel(member->session, SWITCH_SIG_BREAK);
+ switch_mutex_unlock(member->flag_mutex);
+ if (stream != NULL) {
+ stream->write_function(stream, "OK kicked %u\n", member->id);
+ }
+ if (member->conference && test_eflag(member->conference, EFLAG_KICK_MEMBER)) {
+ if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "kick-member");
+ switch_event_fire(&event);
+ }
+ }
+ return SWITCH_STATUS_SUCCESS;
+}
+
+
+static switch_status_t conf_api_sub_dtmf(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+ char *dtmf = (char *) data;
+
+ if (member == NULL) {
+ stream->write_function(stream, "Invalid member!\n");
+ return SWITCH_STATUS_GENERR;
+ }
+
+ if (switch_strlen_zero(dtmf)) {
+ stream->write_function(stream, "Invalid input!\n");
+ return SWITCH_STATUS_GENERR;
+ }
+
+ switch_mutex_lock(member->flag_mutex);
+ switch_core_session_kill_channel(member->session, SWITCH_SIG_BREAK);
+ switch_core_session_send_dtmf_string(member->session, (char *) data);
+ switch_mutex_unlock(member->flag_mutex);
+
+ if (stream != NULL) {
+ stream->write_function(stream, "OK sent %s to %u\n", (char *) data, member->id);
+ }
+
+ if (test_eflag(member->conference, EFLAG_DTMF_MEMBER) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "dtmf-member");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Digits", dtmf);
+ switch_event_fire(&event);
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_energy(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+
+ if (member == NULL)
+ return SWITCH_STATUS_GENERR;
+
+ if (data) {
+ switch_mutex_lock(member->flag_mutex);
+ member->energy_level = atoi((char *) data);
+ switch_mutex_unlock(member->flag_mutex);
+ }
+ if (stream != NULL) {
+ stream->write_function(stream, "Energy %u = %d\n", member->id, member->energy_level);
+ }
+ if (test_eflag(member->conference, EFLAG_ENERGY_LEVEL_MEMBER) &&
+ data && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "energy-level-member");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Energy-Level", "%d", member->energy_level);
+ switch_event_fire(&event);
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_volume_in(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+
+ if (member == NULL)
+ return SWITCH_STATUS_GENERR;
+
+ if (data) {
+ switch_mutex_lock(member->flag_mutex);
+ member->volume_in_level = atoi((char *) data);
+ switch_normalize_volume(member->volume_in_level);
+ switch_mutex_unlock(member->flag_mutex);
+ }
+ if (stream != NULL) {
+ stream->write_function(stream, "Volume IN %u = %d\n", member->id, member->volume_in_level);
+ }
+ if (test_eflag(member->conference, EFLAG_VOLUME_IN_MEMBER) &&
+ data && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-in-member");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_in_level);
+ switch_event_fire(&event);
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_volume_out(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+
+ if (member == NULL)
+ return SWITCH_STATUS_GENERR;
+
+ if (data) {
+ switch_mutex_lock(member->flag_mutex);
+ member->volume_out_level = atoi((char *) data);
+ switch_normalize_volume(member->volume_out_level);
+ switch_mutex_unlock(member->flag_mutex);
+ }
+ if (stream != NULL) {
+ stream->write_function(stream, "Volume OUT %u = %d\n", member->id, member->volume_out_level);
+ }
+ if (test_eflag(member->conference, EFLAG_VOLUME_OUT_MEMBER) && data &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-out-member");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_out_level);
+ switch_event_fire(&event);
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_list(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ int ret_status = SWITCH_STATUS_GENERR;
+ int count = 0;
+ switch_hash_index_t *hi;
+ void *val;
+ char *d = ";";
+ int pretty = 0;
+ int argofs = (argc >= 2 && strcasecmp(argv[1], "list") == 0); /* detect being called from chat vs. api */
+
+ if (argv[1 + argofs]) {
+ if (argv[2 + argofs] && !strcasecmp(argv[1 + argofs], "delim")) {
+ d = argv[2 + argofs];
+
+ if (*d == '"') {
+ if (++d) {
+ char *p;
+ if ((p = strchr(d, '"'))) {
+ *p = '\0';
+ }
+ } else {
+ d = ";";
+ }
+ }
+ } else if (strcasecmp(argv[1 + argofs], "pretty") == 0) {
+ pretty = 1;
+ }
+ }
+
+ if (conference == NULL) {
+ for (hi = switch_hash_first(NULL, globals.conference_hash); hi; hi = switch_hash_next(hi)) {
+ switch_hash_this(hi, NULL, NULL, &val);
+ conference = (conference_obj_t *) val;
+
+ stream->write_function(stream, "Conference %s (%u member%s%s)\n",
+ conference->name,
+ conference->count, conference->count == 1 ? "" : "s", switch_test_flag(conference, CFLAG_LOCKED) ? " locked" : "");
+ count++;
+ if (pretty) {
+ conference_list_pretty(conference, stream);
+ } else {
+ conference_list(conference, stream, d);
+ }
+ }
+ } else {
+ count++;
+ if (pretty) {
+ conference_list_pretty(conference, stream);
+ } else {
+ conference_list(conference, stream, d);
+ }
+ }
+
+ if (!count) {
+ stream->write_function(stream, "No active conferences.\n");
+ }
+
+ ret_status = SWITCH_STATUS_SUCCESS;
+
+ return ret_status;
+}
+
+static switch_status_t conf_api_sub_play(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ int ret_status = SWITCH_STATUS_GENERR;
+ switch_event_t *event;
+ uint8_t async = 0;
+
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ if ((argc == 4 && !strcasecmp(argv[3], "async")) || (argc == 5 && !strcasecmp(argv[4], "async"))) {
+ argc--;
+ async++;
+ }
+
+ if (argc == 3) {
+ if (conference_play_file(conference, argv[2], 0, NULL, async) == SWITCH_STATUS_SUCCESS) {
+ stream->write_function(stream, "(play) Playing file %s\n", argv[2]);
+ if (test_eflag(conference, EFLAG_PLAY_FILE) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_data(conference, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "play-file");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "File", argv[2]);
+ switch_event_fire(&event);
+ }
+ } else {
+ stream->write_function(stream, "(play) File: %s not found.\n", argv[2] ? argv[2] : "(unspecified)");
+ }
+ ret_status = SWITCH_STATUS_SUCCESS;
+ } else if (argc == 4) {
+ uint32_t id = atoi(argv[3]);
+ conference_member_t *member;
+
+ if ((member = conference_member_get(conference, id))) {
+ if (conference_member_play_file(member, argv[2], 0) == SWITCH_STATUS_SUCCESS) {
+ stream->write_function(stream, "(play) Playing file %s to member %u\n", argv[2], id);
+ if (test_eflag(conference, EFLAG_PLAY_FILE_MEMBER) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "play-file-member");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "File", argv[2]);
+ switch_event_fire(&event);
+ }
+ } else {
+ stream->write_function(stream, "(play) File: %s not found.\n", argv[2] ? argv[2] : "(unspecified)");
+ }
+ ret_status = SWITCH_STATUS_SUCCESS;
+ } else {
+ stream->write_function(stream, "Member: %u not found.\n", id);
+ }
+ }
+
+ return ret_status;
+}
+
+static switch_status_t conf_api_sub_say(conference_obj_t *conference, switch_stream_handle_t *stream, const char *text)
+{
+ switch_event_t *event;
+
+ if (switch_strlen_zero(text)) {
+ stream->write_function(stream, "(say) Error! No text.\n");
+ return SWITCH_STATUS_GENERR;
+ }
+
+ if (conference_say(conference, text, 0) != SWITCH_STATUS_SUCCESS) {
+ stream->write_function(stream, "(say) Error!\n");
+ return SWITCH_STATUS_GENERR;
+ }
+
+ stream->write_function(stream, "(say) OK\n");
+ if (test_eflag(conference, EFLAG_SPEAK_TEXT) && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_data(conference, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "speak-text");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Text", text);
+ switch_event_fire(&event);
+ }
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_saymember(conference_obj_t *conference, switch_stream_handle_t *stream, const char *text)
+{
+ int ret_status = SWITCH_STATUS_GENERR;
+ char *expanded = NULL;
+ char *start_text = NULL;
+ char *workspace = NULL;
+ uint32_t id = 0;
+ conference_member_t *member;
+ switch_event_t *event;
+
+ if (switch_strlen_zero(text)) {
+ stream->write_function(stream, "(saymember) No Text!\n");
+ goto done;
+ }
+
+ if (!(workspace = strdup(text))) {
+ stream->write_function(stream, "(saymember) Memory Error!\n");
+ goto done;
+ }
+
+ if ((start_text = strchr(workspace, ' '))) {
+ *start_text++ = '\0';
+ text = start_text;
+ }
+
+ id = atoi(workspace);
+
+ if (!id || switch_strlen_zero(text)) {
+ stream->write_function(stream, "(saymember) No Text!\n");
+ goto done;
+ }
+
+ if (!(member = conference_member_get(conference, id))) {
+ stream->write_function(stream, "(saymember) Unknown Member %u!\n", id);
+ goto done;
+ }
+
+ if ((expanded = switch_channel_expand_variables(switch_core_session_get_channel(member->session), (char *) text)) != text) {
+ text = expanded;
+ } else {
+ expanded = NULL;
+ }
+
+ if (!text || conference_member_say(member, (char *) text, 0) != SWITCH_STATUS_SUCCESS) {
+ stream->write_function(stream, "(saymember) Error!\n");
+ goto done;
+ }
+
+ stream->write_function(stream, "(saymember) OK\n");
+ if (test_eflag(member->conference, EFLAG_SPEAK_TEXT_MEMBER) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "speak-text-member");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Text", text);
+ switch_event_fire(&event);
+ }
+ ret_status = SWITCH_STATUS_SUCCESS;
+
+ done:
+ switch_safe_free(workspace);
+ switch_safe_free(expanded);
+ return ret_status;
+}
+
+static switch_status_t conf_api_sub_stop(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ uint8_t current = 0, all = 0, async = 0;
+
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ if (argc > 2) {
+ current = strcasecmp(argv[2], "current") ? 0 : 1;
+ all = strcasecmp(argv[2], "all") ? 0 : 1;
+ async = strcasecmp(argv[2], "async") ? 0 : 1;
+ } else {
+ all = 1;
+ }
+
+ if (!(current || all || async))
+ return SWITCH_STATUS_GENERR;
+
+ if (argc == 4) {
+ uint32_t id = atoi(argv[3]);
+ conference_member_t *member;
+
+ if ((member = conference_member_get(conference, id))) {
+ uint32_t stopped = conference_member_stop_file(member, async ? FILE_STOP_ASYNC : current ? FILE_STOP_CURRENT : FILE_STOP_ALL);
+ stream->write_function(stream, "Stopped %u files.\n", stopped);
+ } else {
+ stream->write_function(stream, "Member: %u not found.\n", id);
+ }
+ } else {
+ uint32_t stopped = conference_stop_file(conference, async ? FILE_STOP_ASYNC : current ? FILE_STOP_CURRENT : FILE_STOP_ALL);
+ stream->write_function(stream, "Stopped %u files.\n", stopped);
+ }
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_relate(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ uint8_t nospeak = 0, nohear = 0, clear = 0;
+
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ if (argc <= 4)
+ return SWITCH_STATUS_GENERR;
+
+ nospeak = strstr(argv[4], "nospeak") ? 1 : 0;
+ nohear = strstr(argv[4], "nohear") ? 1 : 0;
+
+ if (!strcasecmp(argv[4], "clear")) {
+ clear = 1;
+ }
+
+ if (!(clear || nospeak || nohear)) {
+ return SWITCH_STATUS_GENERR;
+ }
+
+ if (clear) {
+ conference_member_t *member = NULL;
+ uint32_t id = atoi(argv[2]);
+ uint32_t oid = atoi(argv[3]);
+
+ if ((member = conference_member_get(conference, id))) {
+ member_del_relationship(member, oid);
+ stream->write_function(stream, "relationship %u->%u cleared.\n", id, oid);
+ } else {
+ stream->write_function(stream, "relationship %u->%u not found.\n", id, oid);
+ }
+ return SWITCH_STATUS_SUCCESS;
+ }
+
+ if (nospeak || nohear) {
+ conference_member_t *member = NULL, *other_member = NULL;
+ uint32_t id = atoi(argv[2]);
+ uint32_t oid = atoi(argv[3]);
+
+ if ((member = conference_member_get(conference, id))
+ && (other_member = conference_member_get(conference, oid))) {
+ conference_relationship_t *rel = NULL;
+ if ((rel = member_get_relationship(member, other_member))) {
+ rel->flags = 0;
+ } else {
+ rel = member_add_relationship(member, oid);
+ }
+
+ if (rel) {
+ switch_set_flag(rel, RFLAG_CAN_SPEAK | RFLAG_CAN_HEAR);
+ if (nospeak) {
+ switch_clear_flag(rel, RFLAG_CAN_SPEAK);
+ }
+ if (nohear) {
+ switch_clear_flag(rel, RFLAG_CAN_HEAR);
+ }
+ stream->write_function(stream, "ok %u->%u set\n", id, oid);
+ } else {
+ stream->write_function(stream, "error!\n");
+ }
+ } else {
+ stream->write_function(stream, "relationship %u->%u not found.\n", id, oid);
+ }
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_lock(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ switch_event_t *event;
+
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ if (conference->is_locked_sound) {
+ conference_play_file(conference, conference->is_locked_sound, CONF_DEFAULT_LEADIN, NULL, 0);
+ }
+
+ switch_set_flag_locked(conference, CFLAG_LOCKED);
+ stream->write_function(stream, "OK %s locked\n", argv[0]);
+ if (test_eflag(conference, EFLAG_LOCK) && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_data(conference, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "lock");
+ switch_event_fire(&event);
+ }
+
+ return 0;
+}
+
+static switch_status_t conf_api_sub_unlock(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ switch_event_t *event;
+
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ if (conference->is_unlocked_sound) {
+ conference_play_file(conference, conference->is_unlocked_sound, CONF_DEFAULT_LEADIN, NULL, 0);
+ }
+
+ switch_clear_flag_locked(conference, CFLAG_LOCKED);
+ stream->write_function(stream, "OK %s unlocked\n", argv[0]);
+ if (test_eflag(conference, EFLAG_UNLOCK) && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_data(conference, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "unlock");
+ switch_event_fire(&event);
+ }
+
+ return 0;
+}
+
+static switch_status_t conf_api_sub_dial(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ switch_call_cause_t cause;
+
+ switch_assert(stream != NULL);
+
+ if (argc <= 2) {
+ stream->write_function(stream, "Bad Args\n");
+ return SWITCH_STATUS_GENERR;
+ }
+
+ if (conference) {
+ conference_outcall(conference, NULL, NULL, argv[2], 60, NULL, argv[4], argv[3], &cause);
+ } else {
+ conference_outcall(NULL, argv[0], NULL, argv[2], 60, NULL, argv[4], argv[3], &cause);
+ }
+ stream->write_function(stream, "Call Requested: result: [%s]\n", switch_channel_cause2str(cause));
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_bgdial(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ switch_assert(stream != NULL);
+
+ if (argc <= 2) {
+ stream->write_function(stream, "Bad Args\n");
+ return SWITCH_STATUS_GENERR;
+ }
+ if (conference) {
+ conference_outcall_bg(conference, NULL, NULL, argv[2], 60, NULL, argv[4], argv[3]);
+ } else {
+ conference_outcall_bg(NULL, argv[1], NULL, argv[2], 60, NULL, argv[4], argv[3]);
+ }
+ stream->write_function(stream, "OK\n");
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_transfer(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ switch_status_t ret_status = SWITCH_STATUS_SUCCESS;
+ char *conf_name = NULL, *profile_name;
+ switch_event_t *params = NULL;
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ if (argc > 3 && !switch_strlen_zero(argv[2])) {
+ int x;
+
+ conf_name = strdup(argv[2]);
+
+ if ((profile_name = strchr(conf_name, '@'))) {
+ *profile_name++ = '\0';
+ } else {
+ profile_name = "default";
+ }
+
+ for (x = 3; x < argc; x++) {
+ conference_member_t *member = NULL;
+ uint32_t id = atoi(argv[x]);
+ conference_obj_t *new_conference = NULL;
+ switch_channel_t *channel;
+ switch_event_t *event;
+ switch_xml_t cxml = NULL, cfg = NULL, profiles = NULL;
+
+ if (!id || !(member = conference_member_get(conference, id))) {
+ stream->write_function(stream, "No Member %u in conference %s.\n", id, conference->name);
+ continue;
+ }
+
+ channel = switch_core_session_get_channel(member->session);
+
+ /* build a new conference if it doesn't exist */
+ if (!(new_conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
+ switch_memory_pool_t *pool = NULL;
+ conf_xml_cfg_t xml_cfg = { 0 };
+
+ /* Setup a memory pool to use. */
+ if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
+ goto done;
+ }
+
+ switch_event_create(¶ms, SWITCH_EVENT_REQUEST_PARAMS);
+ switch_assert(params);
+ switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "conf_name", conf_name);
+ switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "profile_name", profile_name);
+ switch_channel_event_set_data(channel, params);
+
+ /* Open the config from the xml registry */
+ if (!(cxml = switch_xml_open_cfg(global_cf_name, &cfg, params))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", global_cf_name);
+ goto done;
+ }
+
+ if ((profiles = switch_xml_child(cfg, "profiles"))) {
+ xml_cfg.profile = switch_xml_find_child(profiles, "profile", "name", profile_name);
+ }
+
+ if (!xml_cfg.profile) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot find profile: %s\n", profile_name);
+ switch_xml_free(cxml);
+ cxml = NULL;
+ goto done;
+ }
+
+ xml_cfg.controls = switch_xml_child(cfg, "caller-controls");
+
+ /* Release the config registry handle */
+ if (cxml) {
+ switch_xml_free(cxml);
+ cxml = NULL;
+ }
+
+ /* Create the conference object. */
+ new_conference = conference_new(conf_name, xml_cfg, pool);
+
+ if (!new_conference) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
+ if (pool != NULL) {
+ switch_core_destroy_memory_pool(&pool);
+ }
+ goto done;
+ }
+
+ /* Set the minimum number of members (once you go above it you cannot go below it) */
+ new_conference->min = 1;
+
+ /* Indicate the conference is dynamic */
+ switch_set_flag_locked(new_conference, CFLAG_DYNAMIC);
+
+ switch_mutex_lock(new_conference->mutex);
+
+ /* Start the conference thread for this conference */
+ launch_conference_thread(new_conference);
+ } else {
+ switch_mutex_lock(new_conference->mutex);
+ }
+
+ /* move the member from the old conference to the new one */
+ switch_mutex_lock(member->flag_mutex);
+ conference_del_member(conference, member);
+ conference_add_member(new_conference, member);
+ switch_mutex_unlock(new_conference->mutex);
+ switch_mutex_unlock(member->flag_mutex);
+ stream->write_function(stream, "OK Members sent to conference %s.\n", argv[2]);
+
+ /* tell them what happened */
+ if (test_eflag(conference, EFLAG_TRANSFER) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_member_data(member, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Old-Conference-Name", conference->name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "New-Conference-Name", argv[3]);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "transfer");
+ switch_event_fire(&event);
+ }
+ }
+ } else {
+ ret_status = SWITCH_STATUS_GENERR;
+ }
+
+ done:
+ if (params) {
+ switch_event_destroy(¶ms);
+ }
+ switch_safe_free(conf_name);
+ return ret_status;
+}
+
+static switch_status_t conf_api_sub_record(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ if (argc <= 2)
+ return SWITCH_STATUS_GENERR;
+
+ stream->write_function(stream, "Record file %s\n", argv[2]);
+ launch_conference_record_thread(conference, argv[2]);
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_norecord(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ int all;
+
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ if (argc <= 2)
+ return SWITCH_STATUS_GENERR;
+
+ all = (strcasecmp(argv[2], "all") == 0);
+ stream->write_function(stream, "Stop recording file %s\n", argv[2]);
+ if (!conference_record_stop(conference, all ? NULL : argv[2]) && !all) {
+ stream->write_function(stream, "non-existant recording '%s'\n", argv[2]);
+ }
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+static switch_status_t conf_api_sub_pin(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv)
+{
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ if ((argc == 3) && (!strcmp(argv[1], "pin"))) {
+ conference->pin = switch_core_strdup(conference->pool, argv[2]);
+ stream->write_function(stream, "Pin for conference %s set: %s\n", argv[0], conference->pin);
+ return SWITCH_STATUS_SUCCESS;
+ } else if (argc == 2 && (!strcmp(argv[1], "nopin"))) {
+ conference->pin = NULL;
+ stream->write_function(stream, "Pin for conference %s deleted\n", argv[0]);
+ return SWITCH_STATUS_SUCCESS;
+ } else {
+ stream->write_function(stream, "Invalid parameters:\n");
+ return SWITCH_STATUS_GENERR;
+ }
+}
+
+typedef enum {
+ CONF_API_COMMAND_LIST = 0,
+ CONF_API_COMMAND_ENERGY,
+ CONF_API_COMMAND_VOLUME_IN,
+ CONF_API_COMMAND_VOLUME_OUT,
+ CONF_API_COMMAND_PLAY,
+ CONF_API_COMMAND_SAY,
+ CONF_API_COMMAND_SAYMEMBER,
+ CONF_API_COMMAND_STOP,
+ CONF_API_COMMAND_DTMF,
+ CONF_API_COMMAND_KICK,
+ CONF_API_COMMAND_MUTE,
+ CONF_API_COMMAND_UNMUTE,
+ CONF_API_COMMAND_DEAF,
+ CONF_API_COMMAND_UNDEAF,
+ CONF_API_COMMAND_RELATE,
+ CONF_API_COMMAND_LOCK,
+ CONF_API_COMMAND_UNLOCK,
+ CONF_API_COMMAND_DIAL,
+ CONF_API_COMMAND_BGDIAL,
+ CONF_API_COMMAND_TRANSFER,
+ CONF_API_COMMAND_RECORD,
+ CONF_API_COMMAND_NORECORD
} api_command_type_t;
-/* API Interface Function sub-commands */
-/* Entries in this list should be kept in sync with the enum above */
-static api_command_t conf_api_sub_commands[] = {
- {"list", (void_fn_t) & conf_api_sub_list, CONF_API_SUB_ARGS_SPLIT,
- "<confname> list [delim <string>]"},
- {"energy", (void_fn_t) & conf_api_sub_energy, CONF_API_SUB_MEMBER_TARGET,
- "<confname> energy <member_id|all|last> [<newval>]"},
- {"volume_in", (void_fn_t) & conf_api_sub_volume_in,
- CONF_API_SUB_MEMBER_TARGET,
- "<confname> volume_in <member_id|all|last> [<newval>]"},
- {"volume_out", (void_fn_t) & conf_api_sub_volume_out,
- CONF_API_SUB_MEMBER_TARGET,
- "<confname> volume_out <member_id|all|last> [<newval>]"},
- {"play", (void_fn_t) & conf_api_sub_play, CONF_API_SUB_ARGS_SPLIT,
- "<confname> play <file_path> [async|<member_id>]"},
- {"say", (void_fn_t) & conf_api_sub_say, CONF_API_SUB_ARGS_AS_ONE,
- "<confname> say <text>"},
- {"saymember", (void_fn_t) & conf_api_sub_saymember,
- CONF_API_SUB_ARGS_AS_ONE,
- "<confname> saymember <member_id> <text>"},
- {"stop", (void_fn_t) & conf_api_sub_stop, CONF_API_SUB_ARGS_SPLIT,
- "<confname> stop <[current|all|async|last]> [<member_id>]"},
- {"dtmf", (void_fn_t) & conf_api_sub_dtmf, CONF_API_SUB_MEMBER_TARGET,
- "<confname> dtmf <[member_id|all|last]> <digits>"},
- {"kick", (void_fn_t) & conf_api_sub_kick, CONF_API_SUB_MEMBER_TARGET,
- "<confname> kick <[member_id|all|last]>"},
- {"mute", (void_fn_t) & conf_api_sub_mute, CONF_API_SUB_MEMBER_TARGET,
- "<confname> mute <[member_id|all]|last>"},
- {"unmute", (void_fn_t) & conf_api_sub_unmute, CONF_API_SUB_MEMBER_TARGET,
- "<confname> unmute <[member_id|all]|last>"},
- {"deaf", (void_fn_t) & conf_api_sub_deaf, CONF_API_SUB_MEMBER_TARGET,
- "<confname> deaf <[member_id|all]|last>"},
- {"undeaf", (void_fn_t) & conf_api_sub_undeaf, CONF_API_SUB_MEMBER_TARGET,
- "<confname> undeaf <[member_id|all]|last>"},
- {"relate", (void_fn_t) & conf_api_sub_relate, CONF_API_SUB_ARGS_SPLIT,
- "<confname> relate <member_id> <other_member_id> [nospeak|nohear|clear]"},
- {"lock", (void_fn_t) & conf_api_sub_lock, CONF_API_SUB_ARGS_SPLIT,
- "<confname> lock"},
- {"unlock", (void_fn_t) & conf_api_sub_unlock, CONF_API_SUB_ARGS_SPLIT,
- "<confname> unlock"},
- {"dial", (void_fn_t) & conf_api_sub_dial, CONF_API_SUB_ARGS_SPLIT,
- "<confname> dial <endpoint_module_name>/<destination> <callerid number> <callerid name>"},
- {"bgdial", (void_fn_t) & conf_api_sub_bgdial, CONF_API_SUB_ARGS_SPLIT,
- "<confname> bgdial <endpoint_module_name>/<destination> <callerid number> <callerid name>"},
- {"transfer", (void_fn_t) & conf_api_sub_transfer, CONF_API_SUB_ARGS_SPLIT,
- "<confname> transfer <conference_name> <member id> [...<member id>]"},
- {"record", (void_fn_t) & conf_api_sub_record, CONF_API_SUB_ARGS_SPLIT,
- "<confname> record <filename>"},
- {"norecord", (void_fn_t) & conf_api_sub_norecord, CONF_API_SUB_ARGS_SPLIT,
- "<confname> norecord <[filename|all]>"},
- {"pin", (void_fn_t) & conf_api_sub_pin, CONF_API_SUB_ARGS_SPLIT,
- "<confname> pin <pin#>"},
- {"nopin", (void_fn_t) & conf_api_sub_pin, CONF_API_SUB_ARGS_SPLIT,
- "<confname> nopin"},
-};
+/* API Interface Function sub-commands */
+/* Entries in this list should be kept in sync with the enum above */
+static api_command_t conf_api_sub_commands[] = {
+ {"list", (void_fn_t) &conf_api_sub_list, CONF_API_SUB_ARGS_SPLIT, "<confname> list [delim <string>]"},
+ {"energy", (void_fn_t) &conf_api_sub_energy, CONF_API_SUB_MEMBER_TARGET,
+ "<confname> energy <member_id|all|last> [<newval>]"},
+ {"volume_in", (void_fn_t) &conf_api_sub_volume_in, CONF_API_SUB_MEMBER_TARGET,
+ "<confname> volume_in <member_id|all|last> [<newval>]"},
+ {"volume_out", (void_fn_t) &conf_api_sub_volume_out, CONF_API_SUB_MEMBER_TARGET,
+ "<confname> volume_out <member_id|all|last> [<newval>]"},
+ {"play", (void_fn_t) &conf_api_sub_play, CONF_API_SUB_ARGS_SPLIT, "<confname> play <file_path> [async|<member_id>]"},
+ {"say", (void_fn_t) &conf_api_sub_say, CONF_API_SUB_ARGS_AS_ONE, "<confname> say <text>"},
+ {"saymember", (void_fn_t) &conf_api_sub_saymember, CONF_API_SUB_ARGS_AS_ONE,
+ "<confname> saymember <member_id> <text>"},
+ {"stop", (void_fn_t) &conf_api_sub_stop, CONF_API_SUB_ARGS_SPLIT,
+ "<confname> stop <[current|all|async|last]> [<member_id>]"},
+ {"dtmf", (void_fn_t) &conf_api_sub_dtmf, CONF_API_SUB_MEMBER_TARGET,
+ "<confname> dtmf <[member_id|all|last]> <digits>"},
+ {"kick", (void_fn_t) &conf_api_sub_kick, CONF_API_SUB_MEMBER_TARGET, "<confname> kick <[member_id|all|last]>"},
+ {"mute", (void_fn_t) &conf_api_sub_mute, CONF_API_SUB_MEMBER_TARGET, "<confname> mute <[member_id|all]|last>"},
+ {"unmute", (void_fn_t) &conf_api_sub_unmute, CONF_API_SUB_MEMBER_TARGET,
+ "<confname> unmute <[member_id|all]|last>"},
+ {"deaf", (void_fn_t) &conf_api_sub_deaf, CONF_API_SUB_MEMBER_TARGET, "<confname> deaf <[member_id|all]|last>"},
+ {"undeaf", (void_fn_t) &conf_api_sub_undeaf, CONF_API_SUB_MEMBER_TARGET,
+ "<confname> undeaf <[member_id|all]|last>"},
+ {"relate", (void_fn_t) &conf_api_sub_relate, CONF_API_SUB_ARGS_SPLIT,
+ "<confname> relate <member_id> <other_member_id> [nospeak|nohear|clear]"},
+ {"lock", (void_fn_t) &conf_api_sub_lock, CONF_API_SUB_ARGS_SPLIT, "<confname> lock"},
+ {"unlock", (void_fn_t) &conf_api_sub_unlock, CONF_API_SUB_ARGS_SPLIT, "<confname> unlock"},
+ {"dial", (void_fn_t) &conf_api_sub_dial, CONF_API_SUB_ARGS_SPLIT,
+ "<confname> dial <endpoint_module_name>/<destination> <callerid number> <callerid name>"},
+ {"bgdial", (void_fn_t) &conf_api_sub_bgdial, CONF_API_SUB_ARGS_SPLIT,
+ "<confname> bgdial <endpoint_module_name>/<destination> <callerid number> <callerid name>"},
+ {"transfer", (void_fn_t) &conf_api_sub_transfer, CONF_API_SUB_ARGS_SPLIT,
+ "<confname> transfer <conference_name> <member id> [...<member id>]"},
+ {"record", (void_fn_t) &conf_api_sub_record, CONF_API_SUB_ARGS_SPLIT, "<confname> record <filename>"},
+ {"norecord", (void_fn_t) &conf_api_sub_norecord, CONF_API_SUB_ARGS_SPLIT, "<confname> norecord <[filename|all]>"},
+ {"pin", (void_fn_t) &conf_api_sub_pin, CONF_API_SUB_ARGS_SPLIT, "<confname> pin <pin#>"},
+ {"nopin", (void_fn_t) &conf_api_sub_pin, CONF_API_SUB_ARGS_SPLIT, "<confname> nopin"},
+};
+
+#define CONFFUNCAPISIZE (sizeof(conf_api_sub_commands)/sizeof(conf_api_sub_commands[0]))
+
+switch_status_t conf_api_dispatch(conference_obj_t *conference, switch_stream_handle_t *stream, int argc, char **argv, const char *cmdline, int argn)
+{
+ switch_status_t status = SWITCH_STATUS_FALSE;
+ uint32_t i, found = 0;
+ switch_assert(conference != NULL);
+ switch_assert(stream != NULL);
+
+ /* loop through the command table to find a match */
+ for (i = 0; i < CONFFUNCAPISIZE && !found; i++) {
+ if (strcasecmp(argv[argn], conf_api_sub_commands[i].pname) == 0) {
+ found = 1;
+ switch (conf_api_sub_commands[i].fntype) {
+
+ /* commands that we've broken the command line into arguments for */
+ case CONF_API_SUB_ARGS_SPLIT:
+ {
+ conf_api_args_cmd_t pfn = (conf_api_args_cmd_t) conf_api_sub_commands[i].pfnapicmd;
+
+ if (pfn(conference, stream, argc, argv) != SWITCH_STATUS_SUCCESS) {
+ /* command returned error, so show syntax usage */
+ stream->write_function(stream, conf_api_sub_commands[i].psyntax);
+ }
+ }
+ break;
+
+ /* member specific command that can be itteratted */
+ case CONF_API_SUB_MEMBER_TARGET:
+ {
+ uint32_t id = 0;
+ uint8_t all = 0;
+ uint8_t last = 0;
+
+ if (argv[argn + 1]) {
+ if (!(id = atoi(argv[argn + 1]))) {
+ all = strcasecmp(argv[argn + 1], "all") ? 0 : 1;
+ last = strcasecmp(argv[argn + 1], "last") ? 0 : 1;
+ }
+ }
+
+ if (all) {
+ conference_member_itterator(conference, stream, (conf_api_member_cmd_t) conf_api_sub_commands[i].pfnapicmd, argv[argn + 2]);
+ } else if (last) {
+ conference_member_t *member = NULL;
+ conference_member_t *last_member = NULL;
+
+ switch_mutex_lock(conference->member_mutex);
+
+ /* find last (oldest) member */
+ member = conference->members;
+ while (member != NULL) {
+ if (last_member == NULL || member->id > last_member->id) {
+ last_member = member;
+ }
+ member = member->next;
+ }
+
+ /* exec functio on last (oldest) member */
+ if (last_member != NULL) {
+ conf_api_member_cmd_t pfn = (conf_api_member_cmd_t) conf_api_sub_commands[i].pfnapicmd;
+ pfn(last_member, stream, argv[argn + 2]);
+ }
+
+ switch_mutex_unlock(conference->member_mutex);
+ } else if (id) {
+ conf_api_member_cmd_t pfn = (conf_api_member_cmd_t) conf_api_sub_commands[i].pfnapicmd;
+ conference_member_t *member = conference_member_get(conference, id);
+
+ if (member != NULL) {
+ pfn(member, stream, argv[argn + 2]);
+ } else {
+ stream->write_function(stream, "Non-Existant ID %u\n", id);
+ }
+ } else {
+ stream->write_function(stream, conf_api_sub_commands[i].psyntax);
+ }
+ }
+ break;
+
+ /* commands that deals with all text after command */
+ case CONF_API_SUB_ARGS_AS_ONE:
+ {
+ conf_api_text_cmd_t pfn = (conf_api_text_cmd_t) conf_api_sub_commands[i].pfnapicmd;
+ char *start_text;
+ const char *modified_cmdline = cmdline;
+ const char *cmd = conf_api_sub_commands[i].pname;
+
+ if (!switch_strlen_zero(modified_cmdline) && (start_text = strstr(modified_cmdline, cmd))) {
+ modified_cmdline = start_text + strlen(cmd);
+ while (modified_cmdline && (*modified_cmdline == ' ' || *modified_cmdline == '\t')) {
+ modified_cmdline++;
+ }
+ }
+
+ /* call the command handler */
+ if (pfn(conference, stream, modified_cmdline) != SWITCH_STATUS_SUCCESS) {
+ /* command returned error, so show syntax usage */
+ stream->write_function(stream, conf_api_sub_commands[i].psyntax);
+ }
+ }
+ break;
+ }
+ }
+ }
+
+ if (!found) {
+ stream->write_function(stream, "Confernece command '%s' not found.\n", argv[argn]);
+ } else {
+ status = SWITCH_STATUS_SUCCESS;
+ }
+
+ return status;
+}
+
+/* API Interface Function */
+SWITCH_STANDARD_API(conf_api_main)
+{
+ char *lbuf = NULL;
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+ char *http = NULL;
+ int argc;
+ char *argv[25] = { 0 };
+
+ if (!cmd) {
+ cmd = "help";
+ }
+
+ if (session) {
+ return SWITCH_STATUS_FALSE;
+ }
+
+ if (stream->param_event) {
+ http = switch_event_get_header(stream->param_event, "http-host");
+ }
+
+ if (http) {
+ /* Output must be to a web browser */
+ stream->write_function(stream, "<pre>\n");
+ }
+
+ if (!(lbuf = strdup(cmd))) {
+ return status;
+ }
+
+ argc = switch_separate_string(lbuf, ' ', argv, (sizeof(argv) / sizeof(argv[0])));
+
+ /* try to find a command to execute */
+ if (argc && argv[0]) {
+ conference_obj_t *conference = NULL;
+
+ if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, argv[0]))) {
+ if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n");
+ goto done;
+ }
+ if (argc >= 2) {
+ conf_api_dispatch(conference, stream, argc, argv, cmd, 1);
+ } else {
+ stream->write_function(stream, "Conference command, not specified.\nTry 'help'\n");
+ }
+ switch_thread_rwlock_unlock(conference->rwlock);
+
+ } else if (argv[0]) {
+ /* special case the list command, because it doesn't require a conference argument */
+ if (strcasecmp(argv[0], "list") == 0) {
+ conf_api_sub_list(NULL, stream, argc, argv);
+ } else if (strcasecmp(argv[0], "help") == 0 || strcasecmp(argv[0], "commands") == 0) {
+ stream->write_function(stream, "%s\n", api_syntax);
+ } else if (argv[1] && strcasecmp(argv[1], "dial") == 0) {
+ if (conf_api_sub_dial(NULL, stream, argc, argv) != SWITCH_STATUS_SUCCESS) {
+ /* command returned error, so show syntax usage */
+ stream->write_function(stream, conf_api_sub_commands[CONF_API_COMMAND_DIAL].psyntax);
+ }
+ } else if (strcasecmp(argv[0], "bgdial") == 0) {
+ if (conf_api_sub_bgdial(NULL, stream, argc, argv) != SWITCH_STATUS_SUCCESS) {
+ /* command returned error, so show syntax usage */
+ stream->write_function(stream, conf_api_sub_commands[CONF_API_COMMAND_BGDIAL].psyntax);
+ }
+ } else {
+ stream->write_function(stream, "Conference %s not found\n", argv[0]);
+ }
+ }
+
+ } else {
+ stream->write_function(stream, "No parameters specified.\nTry 'help conference'\n");
+ }
+
+ done:
+ switch_safe_free(lbuf);
+
+ return status;
+
+}
+
+/* generate an outbound call from the conference */
+static switch_status_t conference_outcall(conference_obj_t *conference,
+ char *conference_name,
+ switch_core_session_t *session,
+ char *bridgeto, uint32_t timeout, char *flags, char *cid_name, char *cid_num, switch_call_cause_t *cause)
+{
+ switch_core_session_t *peer_session = NULL;
+ switch_channel_t *peer_channel;
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+ switch_channel_t *caller_channel = NULL;
+ char appdata[512];
+ int rdlock = 0;
+
+ *cause = SWITCH_CAUSE_NORMAL_CLEARING;
+
+ if (conference == NULL) {
+ char *dialstr = switch_mprintf("{ignore_early_media=true}%s", bridgeto);
+ status = switch_ivr_originate(NULL, &peer_session, cause, dialstr, 60, NULL, cid_name, cid_num, NULL, SOF_NONE);
+ switch_safe_free(dialstr);
+
+ if (status != SWITCH_STATUS_SUCCESS) {
+ return status;
+ }
+
+ peer_channel = switch_core_session_get_channel(peer_session);
+ rdlock = 1;
+ goto callup;
+ }
+
+ conference_name = conference->name;
+
+ if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n");
+ return SWITCH_STATUS_FALSE;
+ }
+
+ if (session != NULL) {
+ caller_channel = switch_core_session_get_channel(session);
+ }
+
+ if (switch_strlen_zero(cid_name)) {
+ cid_name = conference->caller_id_name;
+ }
+
+ if (switch_strlen_zero(cid_num)) {
+ cid_num = conference->caller_id_number;
+ }
+
+ /* establish an outbound call leg */
+
+ if (switch_ivr_originate(session, &peer_session, cause, bridgeto, timeout, NULL, cid_name, cid_num, NULL, SOF_NONE) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot create outgoing channel, cause: %s\n", switch_channel_cause2str(*cause));
+ if (caller_channel) {
+ switch_channel_hangup(caller_channel, *cause);
+ }
+ goto done;
+ }
+
+ rdlock = 1;
+ peer_channel = switch_core_session_get_channel(peer_session);
+ switch_channel_set_state(peer_channel, CS_SOFT_EXECUTE);
+
+ /* make sure the conference still exists */
+ if (!switch_test_flag(conference, CFLAG_RUNNING)) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Conference is gone now, nevermind..\n");
+ if (caller_channel) {
+ switch_channel_hangup(caller_channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
+ }
+ switch_channel_hangup(peer_channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
+ goto done;
+ }
+
+ if (caller_channel && switch_channel_test_flag(peer_channel, CF_ANSWERED)) {
+ switch_channel_answer(caller_channel);
+ }
+
+ callup:
+
+ /* if the outbound call leg is ready */
+ if (switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) {
+ switch_caller_extension_t *extension = NULL;
+
+ /* build an extension name object */
+ if ((extension = switch_caller_extension_new(peer_session, conference_name, conference_name)) == 0) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
+ status = SWITCH_STATUS_MEMERR;
+ goto done;
+ }
+ /* add them to the conference */
+ if (flags && !strcasecmp(flags, "none")) {
+ switch_snprintf(appdata, sizeof(appdata), "%s+flags{%s}", conference_name, flags);
+ switch_caller_extension_add_application(peer_session, extension, (char *) global_app_name, appdata);
+ } else {
+ switch_caller_extension_add_application(peer_session, extension, (char *) global_app_name, conference_name);
+ }
+
+ switch_channel_set_caller_extension(peer_channel, extension);
+ switch_channel_set_state(peer_channel, CS_EXECUTE);
+
+ } else {
+ switch_channel_hangup(peer_channel, SWITCH_CAUSE_NO_ANSWER);
+ status = SWITCH_STATUS_FALSE;
+ goto done;
+ }
+
+ done:
+ if (conference) {
+ switch_thread_rwlock_unlock(conference->rwlock);
+ }
+ if (rdlock && peer_session) {
+ switch_core_session_rwunlock(peer_session);
+ }
+
+ return status;
+}
+
+struct bg_call {
+ conference_obj_t *conference;
+ switch_core_session_t *session;
+ char *bridgeto;
+ uint32_t timeout;
+ char *flags;
+ char *cid_name;
+ char *cid_num;
+ char *conference_name;
+};
+
+static void *SWITCH_THREAD_FUNC conference_outcall_run(switch_thread_t *thread, void *obj)
+{
+ struct bg_call *call = (struct bg_call *) obj;
+
+ if (call) {
+ switch_call_cause_t cause;
+ switch_event_t *event;
+
+ conference_outcall(call->conference, call->conference_name,
+ call->session, call->bridgeto, call->timeout, call->flags, call->cid_name, call->cid_num, &cause);
+
+ if (test_eflag(call->conference, EFLAG_BGDIAL_RESULT) &&
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
+ conference_add_event_data(call->conference, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "bgdial-result");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Result", switch_channel_cause2str(cause));
+ switch_event_fire(&event);
+ }
+ switch_safe_free(call->bridgeto);
+ switch_safe_free(call->flags);
+ switch_safe_free(call->cid_name);
+ switch_safe_free(call->cid_num);
+ switch_safe_free(call->conference_name);
+ switch_safe_free(call);
+ }
+
+ return NULL;
+}
+
+static switch_status_t conference_outcall_bg(conference_obj_t *conference,
+ char *conference_name,
+ switch_core_session_t *session, char *bridgeto, uint32_t timeout, const char *flags, const char *cid_name,
+ const char *cid_num)
+{
+ struct bg_call *call = NULL;
+ switch_thread_t *thread;
+ switch_threadattr_t *thd_attr = NULL;
+
+ if (!(call = malloc(sizeof(*call))))
+ return SWITCH_STATUS_MEMERR;
+
+ memset(call, 0, sizeof(*call));
+ call->conference = conference;
+ call->session = session;
+ call->timeout = timeout;
+
+ if (bridgeto) {
+ call->bridgeto = strdup(bridgeto);
+ }
+ if (flags) {
+ call->flags = strdup(flags);
+ }
+ if (cid_name) {
+ call->cid_name = strdup(cid_name);
+ }
+ if (cid_num) {
+ call->cid_num = strdup(cid_num);
+ }
+
+ if (conference_name) {
+ call->conference_name = strdup(conference_name);
+ }
+
+ switch_threadattr_create(&thd_attr, conference->pool);
+ switch_threadattr_detach_set(thd_attr, 1);
+ switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
+ switch_thread_create(&thread, thd_attr, conference_outcall_run, call, conference->pool);
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Launching BG Thread for outcall\n");
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+/* Play a file */
+static switch_status_t conference_local_play_file(conference_obj_t *conference, switch_core_session_t *session, char *path, uint32_t leadin, void *buf, uint32_t buflen)
+{
+ uint32_t x = 0;
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+ switch_channel_t *channel;
+ char *expanded = NULL;
+ switch_input_args_t args = { 0 }, *ap = NULL;
+
+ if (buf) {
+ args.buf = buf;
+ args.buflen = buflen;
+ ap = &args;
+ }
+
+ /* generate some space infront of the file to be played */
+ for (x = 0; x < leadin; x++) {
+ switch_frame_t *read_frame;
+ status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
+
+ if (!SWITCH_READ_ACCEPTABLE(status)) {
+ break;
+ }
+ }
+
+ /* if all is well, really play the file */
+ if (status == SWITCH_STATUS_SUCCESS) {
+ char *dpath = NULL;
+
+ channel = switch_core_session_get_channel(session);
+ if ((expanded = switch_channel_expand_variables(channel, path)) != path) {
+ path = expanded;
+ } else {
+ expanded = NULL;
+ }
+
+ if (!strncasecmp(path, "say:", 4)) {
+ if (!(conference->tts_engine && conference->tts_voice)) {
+ status = SWITCH_STATUS_FALSE;
+ } else {
+ status = switch_ivr_speak_text(session, conference->tts_engine, conference->tts_voice, path + 4, ap);
+ }
+ goto done;
+ }
+
+ if (conference->sound_prefix) {
+ if (!(dpath = switch_mprintf("%s%s%s", conference->sound_prefix, SWITCH_PATH_SEPARATOR, path))) {
+ status = SWITCH_STATUS_MEMERR;
+ goto done;
+ }
+ path = dpath;
+ }
+
+ status = switch_ivr_play_file(session, NULL, path, ap);
+ switch_safe_free(dpath);
+ }
+
+ done:
+ switch_safe_free(expanded);
+
+ return status;
+}
+
+static void set_mflags(char *flags, member_flag_t *f)
+{
+ if (flags) {
+ if (strstr(flags, "mute")) {
+ *f &= ~MFLAG_CAN_SPEAK;
+ } else if (strstr(flags, "deaf")) {
+ *f &= ~MFLAG_CAN_HEAR;
+ } else if (strstr(flags, "waste")) {
+ *f |= MFLAG_WASTE_BANDWIDTH;
+ } else if (strstr(flags, "endconf")) {
+ *f |= MFLAG_ENDCONF;
+ }
+ }
+
+}
+
+static void clear_eflags(char *events, uint32_t *f)
+{
+ char buf[512] = "";
+ char *next = NULL;
+ char *event = buf;
+
+ if (events) {
+ switch_copy_string(buf, events, sizeof(buf));
+
+ while (event) {
+ next = strchr(event, ',');
+ if (next) {
+ *next++ = '\0';
+ }
+
+ if (!strcmp(event, "add-member")) {
+ *f &= ~EFLAG_ADD_MEMBER;
+ } else if (!strcmp(event, "del-member")) {
+ *f &= ~EFLAG_DEL_MEMBER;
+ } else if (!strcmp(event, "energy-level")) {
+ *f &= ~EFLAG_ENERGY_LEVEL;
+ } else if (!strcmp(event, "volume-level")) {
+ *f &= ~EFLAG_VOLUME_LEVEL;
+ } else if (!strcmp(event, "gain-level")) {
+ *f &= ~EFLAG_GAIN_LEVEL;
+ } else if (!strcmp(event, "dtmf")) {
+ *f &= ~EFLAG_DTMF;
+ } else if (!strcmp(event, "stop-talking")) {
+ *f &= ~EFLAG_STOP_TALKING;
+ } else if (!strcmp(event, "start-talking")) {
+ *f &= ~EFLAG_START_TALKING;
+ } else if (!strcmp(event, "mute-member")) {
+ *f &= ~EFLAG_MUTE_MEMBER;
+ } else if (!strcmp(event, "unmute-member")) {
+ *f &= ~EFLAG_UNMUTE_MEMBER;
+ } else if (!strcmp(event, "kick-member")) {
+ *f &= ~EFLAG_KICK_MEMBER;
+ } else if (!strcmp(event, "dtmf-member")) {
+ *f &= ~EFLAG_DTMF_MEMBER;
+ } else if (!strcmp(event, "energy-level-member")) {
+ *f &= ~EFLAG_ENERGY_LEVEL_MEMBER;
+ } else if (!strcmp(event, "volume-in-member")) {
+ *f &= ~EFLAG_VOLUME_IN_MEMBER;
+ } else if (!strcmp(event, "volume-out-member")) {
+ *f &= ~EFLAG_VOLUME_OUT_MEMBER;
+ } else if (!strcmp(event, "play-file")) {
+ *f &= ~EFLAG_PLAY_FILE;
+ } else if (!strcmp(event, "play-file-member")) {
+ *f &= ~EFLAG_PLAY_FILE_MEMBER;
+ } else if (!strcmp(event, "speak-text")) {
+ *f &= ~EFLAG_SPEAK_TEXT;
+ } else if (!strcmp(event, "speak-text-member")) {
+ *f &= ~EFLAG_SPEAK_TEXT_MEMBER;
+ } else if (!strcmp(event, "lock")) {
+ *f &= ~EFLAG_LOCK;
+ } else if (!strcmp(event, "unlock")) {
+ *f &= ~EFLAG_UNLOCK;
+ } else if (!strcmp(event, "transfer")) {
+ *f &= ~EFLAG_TRANSFER;
+ } else if (!strcmp(event, "bgdial-result")) {
+ *f &= ~EFLAG_BGDIAL_RESULT;
+ } else if (!strcmp(event, "floor-change")) {
+ *f &= ~EFLAG_FLOOR_CHANGE;
+ }
+
+ event = next;
+ }
+ }
+}
+
+SWITCH_STANDARD_APP(conference_auto_function)
+{
+ switch_channel_t *channel = switch_core_session_get_channel(session);
+ call_list_t *call_list, *np;
+
+ call_list = switch_channel_get_private(channel, "_conference_autocall_list_");
+
+ if (switch_strlen_zero(data)) {
+ call_list = NULL;
+ } else {
+ np = switch_core_session_alloc(session, sizeof(*np));
+ switch_assert(np != NULL);
+
+ np->string = switch_core_session_strdup(session, data);
+ if (call_list) {
+ np->next = call_list;
+ np->itteration = call_list->itteration + 1;
+ } else {
+ np->itteration = 1;
+ }
+ call_list = np;
+ }
+ switch_channel_set_private(channel, "_conference_autocall_list_", call_list);
+}
+
+/* Application interface function that is called from the dialplan to join the channel to a conference */
+SWITCH_STANDARD_APP(conference_function)
+{
+ switch_codec_t *read_codec = NULL;
+ uint32_t flags = 0;
+ conference_member_t member = { 0 };
+ conference_obj_t *conference = NULL;
+ switch_channel_t *channel = switch_core_session_get_channel(session);
+ char *mydata = NULL;
+ char *conf_name = NULL;
+ char *bridge_prefix = "bridge:";
+ char *flags_prefix = "+flags{";
+ char *bridgeto = NULL;
+ char *profile_name = NULL;
+ switch_xml_t cxml = NULL, cfg = NULL, profiles = NULL;
+ char *flags_str;
+ member_flag_t mflags = 0;
+ switch_core_session_message_t msg = { 0 };
+ uint8_t rl = 0, isbr = 0;
+ char *dpin = NULL;
+ conf_xml_cfg_t xml_cfg = { 0 };
+ switch_event_t *params = NULL;
+
+ /* Save the original read codec. */
+ if (!(read_codec = switch_core_session_get_read_codec(session))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Channel has no media!\n");
+ return;
+ }
+
+
+ if (switch_strlen_zero(data)) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Invalid arguments\n");
+ return;
+ }
+
+ mydata = switch_core_session_strdup(session, data);
+
+ if (!mydata) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
+ return;
+ }
+
+ if ((flags_str = strstr(mydata, flags_prefix))) {
+ char *p;
+
+ *flags_str = '\0';
+ flags_str += strlen(flags_prefix);
+ if ((p = strchr(flags_str, '}'))) {
+ *p = '\0';
+ }
+ }
+
+ /* is this a bridging conference ? */
+ if (!strncasecmp(mydata, bridge_prefix, strlen(bridge_prefix))) {
+ isbr = 1;
+ mydata += strlen(bridge_prefix);
+ if ((bridgeto = strchr(mydata, ':'))) {
+ *bridgeto++ = '\0';
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Config Error!\n");
+ goto done;
+ }
+ }
+
+ conf_name = mydata;
+
+ /* is there a conference pin ? */
+ if ((dpin = strchr(conf_name, '+'))) {
+ *dpin++ = '\0';
+ }
+
+ /* is there profile specification ? */
+ if ((profile_name = strchr(conf_name, '@'))) {
+ *profile_name++ = '\0';
+ } else {
+ profile_name = "default";
+ }
+
+#if 0
+ if (0) {
+ member.dtmf_parser = conference->dtmf_parser;
+ } else {
-#define CONFFUNCAPISIZE (sizeof(conf_api_sub_commands)/sizeof(conf_api_sub_commands[0]))
+ }
+#endif
-switch_status_t
-conf_api_dispatch (conference_obj_t * conference,
- switch_stream_handle_t * stream, int argc, char **argv,
- const char *cmdline, int argn)
-{
- switch_status_t status = SWITCH_STATUS_FALSE;
- uint32_t i, found = 0;
- switch_assert (conference != NULL);
- switch_assert (stream != NULL);
-
- /* loop through the command table to find a match */
- for (i = 0; i < CONFFUNCAPISIZE && !found; i++)
- {
- if (strcasecmp (argv[argn], conf_api_sub_commands[i].pname) == 0)
- {
- found = 1;
- switch (conf_api_sub_commands[i].fntype)
- {
-
- /* commands that we've broken the command line into arguments for */
- case CONF_API_SUB_ARGS_SPLIT:
- {
- conf_api_args_cmd_t pfn =
- (conf_api_args_cmd_t) conf_api_sub_commands[i].pfnapicmd;
-
- if (pfn (conference, stream, argc, argv) !=
- SWITCH_STATUS_SUCCESS)
- {
- /* command returned error, so show syntax usage */
- stream->write_function (stream,
- conf_api_sub_commands[i].psyntax);
- }
- }
- break;
-
- /* member specific command that can be itteratted */
- case CONF_API_SUB_MEMBER_TARGET:
- {
- uint32_t id = 0;
- uint8_t all = 0;
- uint8_t last = 0;
-
- if (argv[argn + 1])
- {
- if (!(id = atoi (argv[argn + 1])))
- {
- all = strcasecmp (argv[argn + 1], "all") ? 0 : 1;
- last = strcasecmp (argv[argn + 1], "last") ? 0 : 1;
- }
- }
-
- if (all)
- {
- conference_member_itterator (conference, stream,
- (conf_api_member_cmd_t)
- conf_api_sub_commands[i].
- pfnapicmd, argv[argn + 2]);
- }
- else if (last)
- {
- conference_member_t *member = NULL;
- conference_member_t *last_member = NULL;
-
- switch_mutex_lock (conference->member_mutex);
-
- /* find last (oldest) member */
- member = conference->members;
- while (member != NULL)
- {
- if (last_member == NULL
- || member->id > last_member->id)
- {
- last_member = member;
- }
- member = member->next;
- }
-
- /* exec functio on last (oldest) member */
- if (last_member != NULL)
- {
- conf_api_member_cmd_t pfn =
- (conf_api_member_cmd_t) conf_api_sub_commands[i].
- pfnapicmd;
- pfn (last_member, stream, argv[argn + 2]);
- }
-
- switch_mutex_unlock (conference->member_mutex);
- }
- else if (id)
- {
- conf_api_member_cmd_t pfn =
- (conf_api_member_cmd_t) conf_api_sub_commands[i].
- pfnapicmd;
- conference_member_t *member =
- conference_member_get (conference, id);
-
- if (member != NULL)
- {
- pfn (member, stream, argv[argn + 2]);
- }
- else
- {
- stream->write_function (stream,
- "Non-Existant ID %u\n", id);
- }
- }
- else
- {
- stream->write_function (stream,
- conf_api_sub_commands[i].psyntax);
- }
- }
- break;
-
- /* commands that deals with all text after command */
- case CONF_API_SUB_ARGS_AS_ONE:
- {
- conf_api_text_cmd_t pfn =
- (conf_api_text_cmd_t) conf_api_sub_commands[i].pfnapicmd;
- char *start_text;
- const char *modified_cmdline = cmdline;
- const char *cmd = conf_api_sub_commands[i].pname;
-
- if (!switch_strlen_zero (modified_cmdline)
- && (start_text = strstr (modified_cmdline, cmd)))
- {
- modified_cmdline = start_text + strlen (cmd);
- while (modified_cmdline
- && (*modified_cmdline == ' '
- || *modified_cmdline == '\t'))
- {
- modified_cmdline++;
- }
- }
-
- /* call the command handler */
- if (pfn (conference, stream, modified_cmdline) !=
- SWITCH_STATUS_SUCCESS)
- {
- /* command returned error, so show syntax usage */
- stream->write_function (stream,
- conf_api_sub_commands[i].psyntax);
- }
- }
- break;
- }
- }
- }
-
- if (!found)
- {
- stream->write_function (stream, "Confernece command '%s' not found.\n",
- argv[argn]);
- }
- else
- {
- status = SWITCH_STATUS_SUCCESS;
- }
-
- return status;
-}
+ switch_event_create(¶ms, SWITCH_EVENT_COMMAND);
+ switch_assert(params);
+ switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "conf_name", conf_name);
+ switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "profile_name", profile_name);
-/* API Interface Function */
-SWITCH_STANDARD_API (conf_api_main)
-{
- char *lbuf = NULL;
- switch_status_t status = SWITCH_STATUS_SUCCESS;
- char *http = NULL;
- int argc;
- char *argv[25] = { 0 };
-
- if (!cmd)
- {
- cmd = "help";
- }
-
- if (session)
- {
- return SWITCH_STATUS_FALSE;
- }
-
- if (stream->param_event)
- {
- http = switch_event_get_header (stream->param_event, "http-host");
- }
-
- if (http)
- {
- /* Output must be to a web browser */
- stream->write_function (stream, "<pre>\n");
- }
-
- if (!(lbuf = strdup (cmd)))
- {
- return status;
- }
-
- argc =
- switch_separate_string (lbuf, ' ', argv,
- (sizeof (argv) / sizeof (argv[0])));
-
- /* try to find a command to execute */
- if (argc && argv[0])
- {
- conference_obj_t *conference = NULL;
-
- if ((conference =
- (conference_obj_t *) switch_core_hash_find (globals.
- conference_hash,
- argv[0])))
- {
- if (switch_thread_rwlock_tryrdlock (conference->rwlock) !=
- SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Read Lock Fail\n");
- goto done;
- }
- if (argc >= 2)
- {
- conf_api_dispatch (conference, stream, argc, argv, cmd, 1);
- }
- else
- {
- stream->write_function (stream,
- "Conference command, not specified.\nTry 'help'\n");
- }
- switch_thread_rwlock_unlock (conference->rwlock);
-
- }
- else if (argv[0])
- {
- /* special case the list command, because it doesn't require a conference argument */
- if (strcasecmp (argv[0], "list") == 0)
- {
- conf_api_sub_list (NULL, stream, argc, argv);
- }
- else if (strcasecmp (argv[0], "help") == 0
- || strcasecmp (argv[0], "commands") == 0)
- {
- stream->write_function (stream, "%s\n", api_syntax);
- }
- else if (argv[1] && strcasecmp (argv[1], "dial") == 0)
- {
- if (conf_api_sub_dial (NULL, stream, argc, argv) !=
- SWITCH_STATUS_SUCCESS)
- {
- /* command returned error, so show syntax usage */
- stream->write_function (stream,
- conf_api_sub_commands
- [CONF_API_COMMAND_DIAL].psyntax);
- }
- }
- else if (strcasecmp (argv[0], "bgdial") == 0)
- {
- if (conf_api_sub_bgdial (NULL, stream, argc, argv) !=
- SWITCH_STATUS_SUCCESS)
- {
- /* command returned error, so show syntax usage */
- stream->write_function (stream,
- conf_api_sub_commands
- [CONF_API_COMMAND_BGDIAL].psyntax);
- }
- }
- else
- {
- stream->write_function (stream, "Conference %s not found\n",
- argv[0]);
- }
- }
-
- }
- else
- {
- stream->write_function (stream,
- "No parameters specified.\nTry 'help conference'\n");
- }
-
-done:
- switch_safe_free (lbuf);
-
- return status;
+ /* Open the config from the xml registry */
+ if (!(cxml = switch_xml_open_cfg(global_cf_name, &cfg, params))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", global_cf_name);
+ goto done;
+ }
-}
+ if ((profiles = switch_xml_child(cfg, "profiles"))) {
+ xml_cfg.profile = switch_xml_find_child(profiles, "profile", "name", profile_name);
+ }
-/* generate an outbound call from the conference */
-static switch_status_t
-conference_outcall (conference_obj_t * conference,
- char *conference_name,
- switch_core_session_t * session,
- char *bridgeto, uint32_t timeout, char *flags,
- char *cid_name, char *cid_num,
- switch_call_cause_t * cause)
-{
- switch_core_session_t *peer_session = NULL;
- switch_channel_t *peer_channel;
- switch_status_t status = SWITCH_STATUS_SUCCESS;
- switch_channel_t *caller_channel = NULL;
- char appdata[512];
- int rdlock = 0;
-
- *cause = SWITCH_CAUSE_NORMAL_CLEARING;
-
- if (conference == NULL)
- {
- char *dialstr =
- switch_mprintf ("{ignore_early_media=true}%s", bridgeto);
- status =
- switch_ivr_originate (NULL, &peer_session, cause, dialstr, 60, NULL,
- cid_name, cid_num, NULL, SOF_NONE);
- switch_safe_free (dialstr);
-
- if (status != SWITCH_STATUS_SUCCESS)
- {
- return status;
- }
-
- peer_channel = switch_core_session_get_channel (peer_session);
- rdlock = 1;
- goto callup;
- }
-
- conference_name = conference->name;
-
- if (switch_thread_rwlock_tryrdlock (conference->rwlock) !=
- SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Read Lock Fail\n");
- return SWITCH_STATUS_FALSE;
- }
-
- if (session != NULL)
- {
- caller_channel = switch_core_session_get_channel (session);
- }
-
- if (switch_strlen_zero (cid_name))
- {
- cid_name = conference->caller_id_name;
- }
-
- if (switch_strlen_zero (cid_num))
- {
- cid_num = conference->caller_id_number;
- }
-
- /* establish an outbound call leg */
-
- if (switch_ivr_originate
- (session, &peer_session, cause, bridgeto, timeout, NULL, cid_name,
- cid_num, NULL, SOF_NONE) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Cannot create outgoing channel, cause: %s\n",
- switch_channel_cause2str (*cause));
- if (caller_channel)
- {
- switch_channel_hangup (caller_channel, *cause);
- }
- goto done;
- }
-
- rdlock = 1;
- peer_channel = switch_core_session_get_channel (peer_session);
- switch_channel_set_state (peer_channel, CS_SOFT_EXECUTE);
-
- /* make sure the conference still exists */
- if (!switch_test_flag (conference, CFLAG_RUNNING))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Conference is gone now, nevermind..\n");
- if (caller_channel)
- {
- switch_channel_hangup (caller_channel,
- SWITCH_CAUSE_NO_ROUTE_DESTINATION);
- }
- switch_channel_hangup (peer_channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
- goto done;
- }
-
- if (caller_channel && switch_channel_test_flag (peer_channel, CF_ANSWERED))
- {
- switch_channel_answer (caller_channel);
- }
-
-callup:
-
- /* if the outbound call leg is ready */
- if (switch_channel_test_flag (peer_channel, CF_ANSWERED)
- || switch_channel_test_flag (peer_channel, CF_EARLY_MEDIA))
- {
- switch_caller_extension_t *extension = NULL;
-
- /* build an extension name object */
- if ((extension =
- switch_caller_extension_new (peer_session, conference_name,
- conference_name)) == 0)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error!\n");
- status = SWITCH_STATUS_MEMERR;
- goto done;
- }
- /* add them to the conference */
- if (flags && !strcasecmp (flags, "none"))
- {
- switch_snprintf (appdata, sizeof (appdata), "%s+flags{%s}",
- conference_name, flags);
- switch_caller_extension_add_application (peer_session, extension,
- (char *) global_app_name,
- appdata);
- }
- else
- {
- switch_caller_extension_add_application (peer_session, extension,
- (char *) global_app_name,
- conference_name);
- }
-
- switch_channel_set_caller_extension (peer_channel, extension);
- switch_channel_set_state (peer_channel, CS_EXECUTE);
-
- }
- else
- {
- switch_channel_hangup (peer_channel, SWITCH_CAUSE_NO_ANSWER);
- status = SWITCH_STATUS_FALSE;
- goto done;
- }
-
-done:
- if (conference)
- {
- switch_thread_rwlock_unlock (conference->rwlock);
- }
- if (rdlock && peer_session)
- {
- switch_core_session_rwunlock (peer_session);
- }
-
- return status;
-}
+ if (!xml_cfg.profile) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot find profile: %s\n", profile_name);
+ switch_xml_free(cxml);
+ cxml = NULL;
+ goto done;
+ }
-struct bg_call
-{
- conference_obj_t *conference;
- switch_core_session_t *session;
- char *bridgeto;
- uint32_t timeout;
- char *flags;
- char *cid_name;
- char *cid_num;
- char *conference_name;
-};
+ xml_cfg.controls = switch_xml_child(cfg, "caller-controls");
-static void *SWITCH_THREAD_FUNC
-conference_outcall_run (switch_thread_t * thread, void *obj)
-{
- struct bg_call *call = (struct bg_call *) obj;
-
- if (call)
- {
- switch_call_cause_t cause;
- switch_event_t *event;
-
- conference_outcall (call->conference, call->conference_name,
- call->session, call->bridgeto, call->timeout,
- call->flags, call->cid_name, call->cid_num, &cause);
-
- if (test_eflag (call->conference, EFLAG_BGDIAL_RESULT) &&
- switch_event_create_subclass (&event, SWITCH_EVENT_CUSTOM,
- CONF_EVENT_MAINT) ==
- SWITCH_STATUS_SUCCESS)
- {
- conference_add_event_data (call->conference, event);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Action", "bgdial-result");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "Result",
- switch_channel_cause2str (cause));
- switch_event_fire (&event);
- }
- switch_safe_free (call->bridgeto);
- switch_safe_free (call->flags);
- switch_safe_free (call->cid_name);
- switch_safe_free (call->cid_num);
- switch_safe_free (call->conference_name);
- switch_safe_free (call);
- }
-
- return NULL;
-}
+ /* if this is a bridging call, and it's not a duplicate, build a */
+ /* conference object, and skip pin handling, and locked checking */
+ if (isbr) {
+ char *uuid = switch_core_session_get_uuid(session);
-static switch_status_t
-conference_outcall_bg (conference_obj_t * conference,
- char *conference_name,
- switch_core_session_t * session, char *bridgeto,
- uint32_t timeout, const char *flags,
- const char *cid_name, const char *cid_num)
-{
- struct bg_call *call = NULL;
- switch_thread_t *thread;
- switch_threadattr_t *thd_attr = NULL;
-
- if (!(call = malloc (sizeof (*call))))
- return SWITCH_STATUS_MEMERR;
-
- memset (call, 0, sizeof (*call));
- call->conference = conference;
- call->session = session;
- call->timeout = timeout;
-
- if (bridgeto)
- {
- call->bridgeto = strdup (bridgeto);
- }
- if (flags)
- {
- call->flags = strdup (flags);
- }
- if (cid_name)
- {
- call->cid_name = strdup (cid_name);
- }
- if (cid_num)
- {
- call->cid_num = strdup (cid_num);
- }
-
- if (conference_name)
- {
- call->conference_name = strdup (conference_name);
- }
-
- switch_threadattr_create (&thd_attr, conference->pool);
- switch_threadattr_detach_set (thd_attr, 1);
- switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE);
- switch_thread_create (&thread, thd_attr, conference_outcall_run, call,
- conference->pool);
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Launching BG Thread for outcall\n");
-
- return SWITCH_STATUS_SUCCESS;
-}
+ if (!strcmp(conf_name, "_uuid_")) {
+ conf_name = uuid;
+ }
-/* Play a file */
-static switch_status_t
-conference_local_play_file (conference_obj_t * conference,
- switch_core_session_t * session, char *path,
- uint32_t leadin, void *buf, uint32_t buflen)
-{
- uint32_t x = 0;
- switch_status_t status = SWITCH_STATUS_SUCCESS;
- switch_channel_t *channel;
- char *expanded = NULL;
- switch_input_args_t args = { 0 }, *ap = NULL;
-
- if (buf)
- {
- args.buf = buf;
- args.buflen = buflen;
- ap = &args;
- }
-
- /* generate some space infront of the file to be played */
- for (x = 0; x < leadin; x++)
- {
- switch_frame_t *read_frame;
- status =
- switch_core_session_read_frame (session, &read_frame,
- SWITCH_IO_FLAG_NONE, 0);
-
- if (!SWITCH_READ_ACCEPTABLE (status))
- {
- break;
- }
- }
-
- /* if all is well, really play the file */
- if (status == SWITCH_STATUS_SUCCESS)
- {
- char *dpath = NULL;
-
- channel = switch_core_session_get_channel (session);
- if ((expanded =
- switch_channel_expand_variables (channel, path)) != path)
- {
- path = expanded;
- }
- else
- {
- expanded = NULL;
- }
-
- if (!strncasecmp (path, "say:", 4))
- {
- if (!(conference->tts_engine && conference->tts_voice))
- {
- status = SWITCH_STATUS_FALSE;
- }
- else
- {
- status =
- switch_ivr_speak_text (session, conference->tts_engine,
- conference->tts_voice, path + 4, ap);
- }
- goto done;
- }
-
- if (conference->sound_prefix)
- {
- if (!
- (dpath =
- switch_mprintf ("%s%s%s", conference->sound_prefix,
- SWITCH_PATH_SEPARATOR, path)))
- {
- status = SWITCH_STATUS_MEMERR;
- goto done;
- }
- path = dpath;
- }
-
- status = switch_ivr_play_file (session, NULL, path, ap);
- switch_safe_free (dpath);
- }
-
-done:
- switch_safe_free (expanded);
-
- return status;
-}
+ if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Conference %s already exists!\n", conf_name);
+ goto done;
+ }
+
+ /* Create the conference object. */
+ conference = conference_new(conf_name, xml_cfg, NULL);
+
+ if (!conference) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
+ goto done;
+ }
+
+ switch_channel_set_variable(channel, "conference_name", conference->name);
+
+ /* Set the minimum number of members (once you go above it you cannot go below it) */
+ conference->min = 2;
+
+ /* if the dialplan specified a pin, override the profile's value */
+ if (dpin) {
+ conference->pin = switch_core_strdup(conference->pool, dpin);
+ }
+
+ /* Indicate the conference is dynamic */
+ switch_set_flag_locked(conference, CFLAG_DYNAMIC);
+
+ /* Start the conference thread for this conference */
+ launch_conference_thread(conference);
+
+ } else {
+ /* if the conference exists, get the pointer to it */
+ if (!(conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
+ /* couldn't find the conference, create one */
+ conference = conference_new(conf_name, xml_cfg, NULL);
+
+ if (!conference) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
+ goto done;
+ }
+
+ /* if the dialplan specified a pin, override the profile's value */
+ if (dpin) {
+ conference->pin = switch_core_strdup(conference->pool, dpin);
+ }
+
+ switch_channel_set_variable(channel, "conference_name", conference->name);
+
+ /* Set the minimum number of members (once you go above it you cannot go below it) */
+ conference->min = 1;
+
+ /* Indicate the conference is dynamic */
+ switch_set_flag_locked(conference, CFLAG_DYNAMIC);
+
+ /* Start the conference thread for this conference */
+ launch_conference_thread(conference);
+ } else { /* setup user variable */
+ switch_channel_set_variable(channel, "conference_name", conference->name);
+ }
+
+ /* acquire a read lock on the thread so it can't leave without us */
+ if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n");
+ goto done;
+ }
+ rl++;
+
+ /* if this is not an outbound call, deal with conference pins */
+ if (!switch_channel_test_flag(channel, CF_OUTBOUND) && conference->pin && *(conference->pin)) {
+ char pin_buf[80] = "";
+ int pin_retries = 3; /* XXX - this should be configurable - i'm too lazy to do it right now... */
+ int pin_valid = 0;
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+
+ /* Answer the channel */
+ switch_channel_answer(channel);
+
+ while (!pin_valid && pin_retries && status == SWITCH_STATUS_SUCCESS) {
+
+ /* be friendly */
+ if (conference->pin_sound) {
+ conference_local_play_file(conference, session, conference->pin_sound, 20, pin_buf, sizeof(pin_buf));
+ }
+ /* wait for them if neccessary */
+ if (strlen(pin_buf) < strlen(conference->pin)) {
+ char *buf = pin_buf + strlen(pin_buf);
+ char term = '\0';
+
+ status = switch_ivr_collect_digits_count(session,
+ buf,
+ sizeof(pin_buf) - strlen(pin_buf),
+ strlen(conference->pin) - strlen(pin_buf), "#", &term, 10000, 0, 0);
+ if (status == SWITCH_STATUS_TIMEOUT) {
+ status = SWITCH_STATUS_SUCCESS;
+ }
+ }
+
+ pin_valid = (status == SWITCH_STATUS_SUCCESS && strcmp(pin_buf, conference->pin) == 0);
+ if (!pin_valid) {
+ /* zero the collected pin */
+ memset(pin_buf, 0, sizeof(pin_buf));
+
+ /* more friendliness */
+ if (conference->bad_pin_sound) {
+ conference_local_play_file(conference, session, conference->bad_pin_sound, 20, pin_buf, sizeof(pin_buf));
+ }
+ }
+ pin_retries--;
+ }
+
+ if (!pin_valid) {
+ goto done;
+ }
+ }
+
+ if (conference->special_announce) {
+ conference_local_play_file(conference, session, conference->special_announce, CONF_DEFAULT_LEADIN, NULL, 0);
+ }
+
+ /* don't allow more callers if the conference is locked, unless we invited them */
+ if (switch_test_flag(conference, CFLAG_LOCKED) && !switch_channel_test_flag(channel, CF_OUTBOUND)) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Conference %s is locked.\n", conf_name);
+ if (conference->locked_sound) {
+ /* Answer the channel */
+ switch_channel_answer(channel);
+ conference_local_play_file(conference, session, conference->locked_sound, 20, NULL, 0);
+ }
+ goto done;
+ }
+
+ /* dont allow more callers than the max_members allows for -- I explicitly didnt allow outbound calls
+ * someone else can add that (see above) if they feel that outbound calls should be able to violate the
+ * max_members limit
+ */
+ if ((conference->max_members > 0) && (conference->count >= conference->max_members)) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Conference %s is full.\n", conf_name);
+ if (conference->maxmember_sound) {
+ /* Answer the channel */
+ switch_channel_answer(channel);
+ conference_local_play_file(conference, session, conference->maxmember_sound, 20, NULL, 0);
+ }
+ goto done;
+ }
-static void
-set_mflags (char *flags, member_flag_t * f)
-{
- if (flags)
- {
- if (strstr (flags, "mute"))
- {
- *f &= ~MFLAG_CAN_SPEAK;
}
- else if (strstr (flags, "deaf"))
- {
- *f &= ~MFLAG_CAN_HEAR;
+
+ /* Release the config registry handle */
+ if (cxml) {
+ switch_xml_free(cxml);
+ cxml = NULL;
+ }
+
+ /* if we're using "bridge:" make an outbound call and bridge it in */
+ if (!switch_strlen_zero(bridgeto) && strcasecmp(bridgeto, "none")) {
+ switch_call_cause_t cause;
+ if (conference_outcall(conference, NULL, session, bridgeto, 60, NULL, NULL, NULL, &cause) != SWITCH_STATUS_SUCCESS) {
+ goto done;
+ }
+ } else {
+ /* if we're not using "bridge:" set the conference answered flag */
+ /* and this isn't an outbound channel, answer the call */
+ if (!switch_channel_test_flag(channel, CF_OUTBOUND))
+ switch_set_flag(conference, CFLAG_ANSWERED);
+ }
+
+ member.orig_read_codec = read_codec;
+ member.native_rate = read_codec->implementation->samples_per_second;
+ member.pool = switch_core_session_get_pool(session);
+
+ /* Setup a Signed Linear codec for reading audio. */
+ if (switch_core_codec_init(&member.read_codec,
+ "L16",
+ NULL, read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000,
+ 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, member.pool) == SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+ "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
+ read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000);
+
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
+ read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000);
+
+ flags = 0;
+ goto done;
+ }
+
+ member.frame_size = SWITCH_RECOMMENDED_BUFFER_SIZE;
+ member.frame = switch_core_alloc(member.pool, member.frame_size);
+ member.mux_frame = switch_core_alloc(member.pool, member.frame_size);
+
+ if (read_codec->implementation->actual_samples_per_second != conference->rate) {
+ if (switch_resample_create(&member.read_resampler,
+ read_codec->implementation->actual_samples_per_second,
+ member.frame_size, conference->rate, member.frame_size, member.pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Unable to create resampler!\n");
+ goto done;
+ }
+
+
+ member.resample_out = switch_core_alloc(member.pool, member.frame_size);
+ member.resample_out_len = member.frame_size;
+
+ /* Setup an audio buffer for the resampled audio */
+ if (switch_buffer_create_dynamic(&member.resample_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX)
+ != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
+ goto done;
+ }
+ }
+
+
+ /* Setup a Signed Linear codec for writing audio. */
+ if (switch_core_codec_init(&member.write_codec,
+ "L16",
+ NULL,
+ conference->rate,
+ read_codec->implementation->microseconds_per_packet / 1000,
+ 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, member.pool) == SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+ "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
+ conference->rate, read_codec->implementation->microseconds_per_packet / 1000);
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
+ conference->rate, read_codec->implementation->microseconds_per_packet / 1000);
+ flags = 0;
+ goto codec_done2;
+ }
+
+ /* Setup an audio buffer for the incoming audio */
+ if (switch_buffer_create_dynamic(&member.audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
+ goto codec_done1;
+ }
+
+ /* Setup an audio buffer for the outgoing audio */
+ if (switch_buffer_create_dynamic(&member.mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
+ goto codec_done1;
+ }
+
+ /* Prepare MUTEXS */
+ member.id = next_member_id();
+ member.session = session;
+ switch_mutex_init(&member.flag_mutex, SWITCH_MUTEX_NESTED, member.pool);
+ switch_mutex_init(&member.audio_in_mutex, SWITCH_MUTEX_NESTED, member.pool);
+ switch_mutex_init(&member.audio_out_mutex, SWITCH_MUTEX_NESTED, member.pool);
+
+ /* Install our Signed Linear codec so we get the audio in that format */
+ switch_core_session_set_read_codec(member.session, &member.read_codec);
+
+
+ mflags = conference->mflags;
+ set_mflags(flags_str, &mflags);
+ switch_set_flag_locked((&member), MFLAG_RUNNING | mflags);
+
+ /* Add the caller to the conference */
+ if (conference_add_member(conference, &member) != SWITCH_STATUS_SUCCESS) {
+ goto codec_done1;
+ }
+
+ msg.from = __FILE__;
+
+ /* Tell the channel we are going to be in a bridge */
+ msg.message_id = SWITCH_MESSAGE_INDICATE_BRIDGE;
+ switch_core_session_receive_message(session, &msg);
+
+ /* Run the confernece loop */
+ conference_loop_output(&member);
+ switch_channel_set_private(channel, "_conference_autocall_list_", NULL);
+
+ /* Tell the channel we are no longer going to be in a bridge */
+ msg.message_id = SWITCH_MESSAGE_INDICATE_UNBRIDGE;
+ switch_core_session_receive_message(session, &msg);
+
+ /* Remove the caller from the conference */
+ conference_del_member(member.conference, &member);
+
+ /* Put the original codec back */
+ switch_core_session_set_read_codec(member.session, NULL);
+
+ /* Clean Up. codec_done(X): is for error situations after the codecs were setup and done: is for situations before */
+ codec_done1:
+ switch_core_codec_destroy(&member.read_codec);
+ codec_done2:
+ switch_core_codec_destroy(&member.write_codec);
+ done:
+ switch_event_destroy(¶ms);
+ switch_buffer_destroy(&member.resample_buffer);
+ switch_buffer_destroy(&member.audio_buffer);
+ switch_buffer_destroy(&member.mux_buffer);
+ if (conference && member.dtmf_parser != conference->dtmf_parser) {
+ switch_ivr_digit_stream_parser_destroy(member.dtmf_parser);
+ }
+
+ if (conference) {
+ switch_mutex_lock(conference->mutex);
+ if (switch_test_flag(conference, CFLAG_DYNAMIC) && conference->count == 0) {
+ switch_set_flag_locked(conference, CFLAG_DESTRUCT);
+ }
+ switch_mutex_unlock(conference->mutex);
}
- else if (strstr (flags, "waste"))
- {
- *f |= MFLAG_WASTE_BANDWIDTH;
+
+ /* Release the config registry handle */
+ if (cxml) {
+ switch_xml_free(cxml);
}
- else if (strstr (flags, "endconf"))
- {
- *f |= MFLAG_ENDCONF;
+
+ if (conference && switch_test_flag(&member, MFLAG_KICKED) && conference->kicked_sound) {
+ char *toplay = NULL;
+ char *dfile = NULL;
+
+ if (conference->sound_prefix) {
+ dfile = switch_mprintf("%s%s%s", conference->sound_prefix, SWITCH_PATH_SEPARATOR, conference->kicked_sound);
+ switch_assert(dfile);
+ toplay = dfile;
+ } else {
+ toplay = conference->kicked_sound;
+ }
+
+ switch_ivr_play_file(session, NULL, toplay, NULL);
+ switch_safe_free(dfile);
}
- }
+ switch_core_session_reset(session, SWITCH_TRUE);
+
+ /* release the readlock */
+ if (rl) {
+ switch_thread_rwlock_unlock(conference->rwlock);
+ }
}
-static void
-clear_eflags (char *events, uint32_t * f)
+/* Create a thread for the conference and launch it */
+static void launch_conference_thread(conference_obj_t *conference)
{
- char buf[512] = "";
- char *next = NULL;
- char *event = buf;
-
- if (events)
- {
- switch_copy_string (buf, events, sizeof (buf));
-
- while (event)
- {
- next = strchr (event, ',');
- if (next)
- {
- *next++ = '\0';
- }
-
- if (!strcmp (event, "add-member"))
- {
- *f &= ~EFLAG_ADD_MEMBER;
- }
- else if (!strcmp (event, "del-member"))
- {
- *f &= ~EFLAG_DEL_MEMBER;
- }
- else if (!strcmp (event, "energy-level"))
- {
- *f &= ~EFLAG_ENERGY_LEVEL;
- }
- else if (!strcmp (event, "volume-level"))
- {
- *f &= ~EFLAG_VOLUME_LEVEL;
- }
- else if (!strcmp (event, "gain-level"))
- {
- *f &= ~EFLAG_GAIN_LEVEL;
- }
- else if (!strcmp (event, "dtmf"))
- {
- *f &= ~EFLAG_DTMF;
- }
- else if (!strcmp (event, "stop-talking"))
- {
- *f &= ~EFLAG_STOP_TALKING;
- }
- else if (!strcmp (event, "start-talking"))
- {
- *f &= ~EFLAG_START_TALKING;
- }
- else if (!strcmp (event, "mute-member"))
- {
- *f &= ~EFLAG_MUTE_MEMBER;
- }
- else if (!strcmp (event, "unmute-member"))
- {
- *f &= ~EFLAG_UNMUTE_MEMBER;
- }
- else if (!strcmp (event, "kick-member"))
- {
- *f &= ~EFLAG_KICK_MEMBER;
- }
- else if (!strcmp (event, "dtmf-member"))
- {
- *f &= ~EFLAG_DTMF_MEMBER;
- }
- else if (!strcmp (event, "energy-level-member"))
- {
- *f &= ~EFLAG_ENERGY_LEVEL_MEMBER;
- }
- else if (!strcmp (event, "volume-in-member"))
- {
- *f &= ~EFLAG_VOLUME_IN_MEMBER;
- }
- else if (!strcmp (event, "volume-out-member"))
- {
- *f &= ~EFLAG_VOLUME_OUT_MEMBER;
- }
- else if (!strcmp (event, "play-file"))
- {
- *f &= ~EFLAG_PLAY_FILE;
- }
- else if (!strcmp (event, "play-file-member"))
- {
- *f &= ~EFLAG_PLAY_FILE_MEMBER;
- }
- else if (!strcmp (event, "speak-text"))
- {
- *f &= ~EFLAG_SPEAK_TEXT;
- }
- else if (!strcmp (event, "speak-text-member"))
- {
- *f &= ~EFLAG_SPEAK_TEXT_MEMBER;
- }
- else if (!strcmp (event, "lock"))
- {
- *f &= ~EFLAG_LOCK;
- }
- else if (!strcmp (event, "unlock"))
- {
- *f &= ~EFLAG_UNLOCK;
- }
- else if (!strcmp (event, "transfer"))
- {
- *f &= ~EFLAG_TRANSFER;
- }
- else if (!strcmp (event, "bgdial-result"))
- {
- *f &= ~EFLAG_BGDIAL_RESULT;
- }
- else if (!strcmp (event, "floor-change"))
- {
- *f &= ~EFLAG_FLOOR_CHANGE;
- }
-
- event = next;
- }
- }
+ switch_thread_t *thread;
+ switch_threadattr_t *thd_attr = NULL;
+
+ switch_set_flag_locked(conference, CFLAG_RUNNING);
+ switch_threadattr_create(&thd_attr, conference->pool);
+ switch_threadattr_detach_set(thd_attr, 1);
+ switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
+ switch_mutex_lock(globals.hash_mutex);
+ switch_core_hash_insert(globals.conference_hash, conference->name, conference);
+ switch_mutex_unlock(globals.hash_mutex);
+ switch_thread_create(&thread, thd_attr, conference_thread_run, conference, conference->pool);
}
-SWITCH_STANDARD_APP (conference_auto_function)
+
+/* Create a video thread for the conference and launch it */
+static void launch_conference_video_thread(conference_obj_t *conference)
{
- switch_channel_t *channel = switch_core_session_get_channel (session);
- call_list_t *call_list, *np;
-
- call_list =
- switch_channel_get_private (channel, "_conference_autocall_list_");
-
- if (switch_strlen_zero (data))
- {
- call_list = NULL;
- }
- else
- {
- np = switch_core_session_alloc (session, sizeof (*np));
- switch_assert (np != NULL);
-
- np->string = switch_core_session_strdup (session, data);
- if (call_list)
- {
- np->next = call_list;
- np->itteration = call_list->itteration + 1;
- }
- else
- {
- np->itteration = 1;
- }
- call_list = np;
- }
- switch_channel_set_private (channel, "_conference_autocall_list_",
- call_list);
+ switch_thread_t *thread;
+ switch_threadattr_t *thd_attr = NULL;
+
+ switch_threadattr_create(&thd_attr, conference->pool);
+ switch_threadattr_detach_set(thd_attr, 1);
+ switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
+ switch_thread_create(&thread, thd_attr, conference_video_thread_run, conference, conference->pool);
}
-/* Application interface function that is called from the dialplan to join the channel to a conference */
-SWITCH_STANDARD_APP (conference_function)
+static void launch_conference_record_thread(conference_obj_t *conference, char *path)
{
- switch_codec_t *read_codec = NULL;
- uint32_t flags = 0;
- conference_member_t member = { 0 };
- conference_obj_t *conference = NULL;
- switch_channel_t *channel = switch_core_session_get_channel (session);
- char *mydata = NULL;
- char *conf_name = NULL;
- char *bridge_prefix = "bridge:";
- char *flags_prefix = "+flags{";
- char *bridgeto = NULL;
- char *profile_name = NULL;
- switch_xml_t cxml = NULL, cfg = NULL, profiles = NULL;
- char *flags_str;
- member_flag_t mflags = 0;
- switch_core_session_message_t msg = { 0 };
- uint8_t rl = 0, isbr = 0;
- char *dpin = NULL;
- conf_xml_cfg_t xml_cfg = { 0 };
- switch_event_t *params = NULL;
-
- /* Save the original read codec. */
- if (!(read_codec = switch_core_session_get_read_codec (session)))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Channel has no media!\n");
- return;
- }
-
-
- if (switch_strlen_zero (data))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Invalid arguments\n");
- return;
- }
-
- mydata = switch_core_session_strdup (session, data);
-
- if (!mydata)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Pool Failure\n");
- return;
- }
-
- if ((flags_str = strstr (mydata, flags_prefix)))
- {
- char *p;
-
- *flags_str = '\0';
- flags_str += strlen (flags_prefix);
- if ((p = strchr (flags_str, '}')))
- {
- *p = '\0';
- }
- }
-
- /* is this a bridging conference ? */
- if (!strncasecmp (mydata, bridge_prefix, strlen (bridge_prefix)))
- {
- isbr = 1;
- mydata += strlen (bridge_prefix);
- if ((bridgeto = strchr (mydata, ':')))
- {
- *bridgeto++ = '\0';
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Config Error!\n");
- goto done;
- }
- }
-
- conf_name = mydata;
-
- /* is there a conference pin ? */
- if ((dpin = strchr (conf_name, '+')))
- {
- *dpin++ = '\0';
- }
-
- /* is there profile specification ? */
- if ((profile_name = strchr (conf_name, '@')))
- {
- *profile_name++ = '\0';
- }
- else
- {
- profile_name = "default";
- }
+ switch_thread_t *thread;
+ switch_threadattr_t *thd_attr = NULL;
+ switch_memory_pool_t *pool;
+ conference_record_t *rec;
-#if 0
- if (0)
- {
- member.dtmf_parser = conference->dtmf_parser;
- }
- else
- {
-
- }
-#endif
+ /* Setup a memory pool to use. */
+ if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
+ }
- switch_event_create (¶ms, SWITCH_EVENT_COMMAND);
- switch_assert (params);
- switch_event_add_header_string (params, SWITCH_STACK_BOTTOM, "conf_name",
- conf_name);
- switch_event_add_header_string (params, SWITCH_STACK_BOTTOM, "profile_name",
- profile_name);
-
- /* Open the config from the xml registry */
- if (!(cxml = switch_xml_open_cfg (global_cf_name, &cfg, params)))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Open of %s failed\n", global_cf_name);
- goto done;
- }
-
- if ((profiles = switch_xml_child (cfg, "profiles")))
- {
- xml_cfg.profile =
- switch_xml_find_child (profiles, "profile", "name", profile_name);
- }
-
- if (!xml_cfg.profile)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Cannot find profile: %s\n", profile_name);
- switch_xml_free (cxml);
- cxml = NULL;
- goto done;
- }
-
- xml_cfg.controls = switch_xml_child (cfg, "caller-controls");
-
- /* if this is a bridging call, and it's not a duplicate, build a */
- /* conference object, and skip pin handling, and locked checking */
- if (isbr)
- {
- char *uuid = switch_core_session_get_uuid (session);
-
- if (!strcmp (conf_name, "_uuid_"))
- {
- conf_name = uuid;
- }
-
- if ((conference =
- (conference_obj_t *) switch_core_hash_find (globals.
- conference_hash,
- conf_name)))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Conference %s already exists!\n", conf_name);
- goto done;
- }
-
- /* Create the conference object. */
- conference = conference_new (conf_name, xml_cfg, NULL);
-
- if (!conference)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error!\n");
- goto done;
- }
-
- switch_channel_set_variable (channel, "conference_name",
- conference->name);
-
- /* Set the minimum number of members (once you go above it you cannot go below it) */
- conference->min = 2;
-
- /* if the dialplan specified a pin, override the profile's value */
- if (dpin)
- {
- conference->pin = switch_core_strdup (conference->pool, dpin);
- }
-
- /* Indicate the conference is dynamic */
- switch_set_flag_locked (conference, CFLAG_DYNAMIC);
-
- /* Start the conference thread for this conference */
- launch_conference_thread (conference);
-
- }
- else
- {
- /* if the conference exists, get the pointer to it */
- if (!
- (conference =
- (conference_obj_t *) switch_core_hash_find (globals.
- conference_hash,
- conf_name)))
- {
- /* couldn't find the conference, create one */
- conference = conference_new (conf_name, xml_cfg, NULL);
-
- if (!conference)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error!\n");
- goto done;
- }
-
- /* if the dialplan specified a pin, override the profile's value */
- if (dpin)
- {
- conference->pin = switch_core_strdup (conference->pool, dpin);
- }
-
- switch_channel_set_variable (channel, "conference_name",
- conference->name);
-
- /* Set the minimum number of members (once you go above it you cannot go below it) */
- conference->min = 1;
-
- /* Indicate the conference is dynamic */
- switch_set_flag_locked (conference, CFLAG_DYNAMIC);
-
- /* Start the conference thread for this conference */
- launch_conference_thread (conference);
- }
- else
- { /* setup user variable */
- switch_channel_set_variable (channel, "conference_name",
- conference->name);
- }
-
- /* acquire a read lock on the thread so it can't leave without us */
- if (switch_thread_rwlock_tryrdlock (conference->rwlock) !=
- SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Read Lock Fail\n");
- goto done;
- }
- rl++;
-
- /* if this is not an outbound call, deal with conference pins */
- if (!switch_channel_test_flag (channel, CF_OUTBOUND) && conference->pin
- && *(conference->pin))
- {
- char pin_buf[80] = "";
- int pin_retries = 3; /* XXX - this should be configurable - i'm too lazy to do it right now... */
- int pin_valid = 0;
- switch_status_t status = SWITCH_STATUS_SUCCESS;
-
- /* Answer the channel */
- switch_channel_answer (channel);
-
- while (!pin_valid && pin_retries && status == SWITCH_STATUS_SUCCESS)
- {
-
- /* be friendly */
- if (conference->pin_sound)
- {
- conference_local_play_file (conference, session,
- conference->pin_sound, 20,
- pin_buf, sizeof (pin_buf));
- }
- /* wait for them if neccessary */
- if (strlen (pin_buf) < strlen (conference->pin))
- {
- char *buf = pin_buf + strlen (pin_buf);
- char term = '\0';
-
- status = switch_ivr_collect_digits_count (session,
- buf,
- sizeof (pin_buf) -
- strlen (pin_buf),
- strlen
- (conference->
- pin) -
- strlen (pin_buf),
- "#", &term, 10000,
- 0, 0);
- if (status == SWITCH_STATUS_TIMEOUT)
- {
- status = SWITCH_STATUS_SUCCESS;
- }
- }
-
- pin_valid = (status == SWITCH_STATUS_SUCCESS
- && strcmp (pin_buf, conference->pin) == 0);
- if (!pin_valid)
- {
- /* zero the collected pin */
- memset (pin_buf, 0, sizeof (pin_buf));
-
- /* more friendliness */
- if (conference->bad_pin_sound)
- {
- conference_local_play_file (conference, session,
- conference->bad_pin_sound,
- 20, pin_buf,
- sizeof (pin_buf));
- }
- }
- pin_retries--;
- }
-
- if (!pin_valid)
- {
- goto done;
- }
- }
-
- if (conference->special_announce)
- {
- conference_local_play_file (conference, session,
- conference->special_announce,
- CONF_DEFAULT_LEADIN, NULL, 0);
- }
-
- /* don't allow more callers if the conference is locked, unless we invited them */
- if (switch_test_flag (conference, CFLAG_LOCKED)
- && !switch_channel_test_flag (channel, CF_OUTBOUND))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE,
- "Conference %s is locked.\n", conf_name);
- if (conference->locked_sound)
- {
- /* Answer the channel */
- switch_channel_answer (channel);
- conference_local_play_file (conference, session,
- conference->locked_sound, 20, NULL,
- 0);
- }
- goto done;
- }
-
- /* dont allow more callers than the max_members allows for -- I explicitly didnt allow outbound calls
- * someone else can add that (see above) if they feel that outbound calls should be able to violate the
- * max_members limit
- */
- if ((conference->max_members > 0)
- && (conference->count >= conference->max_members))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE,
- "Conference %s is full.\n", conf_name);
- if (conference->maxmember_sound)
- {
- /* Answer the channel */
- switch_channel_answer (channel);
- conference_local_play_file (conference, session,
- conference->maxmember_sound, 20,
- NULL, 0);
- }
- goto done;
- }
-
- }
-
- /* Release the config registry handle */
- if (cxml)
- {
- switch_xml_free (cxml);
- cxml = NULL;
- }
-
- /* if we're using "bridge:" make an outbound call and bridge it in */
- if (!switch_strlen_zero (bridgeto) && strcasecmp (bridgeto, "none"))
- {
- switch_call_cause_t cause;
- if (conference_outcall
- (conference, NULL, session, bridgeto, 60, NULL, NULL, NULL,
- &cause) != SWITCH_STATUS_SUCCESS)
- {
- goto done;
- }
- }
- else
- {
- /* if we're not using "bridge:" set the conference answered flag */
- /* and this isn't an outbound channel, answer the call */
- if (!switch_channel_test_flag (channel, CF_OUTBOUND))
- switch_set_flag (conference, CFLAG_ANSWERED);
- }
-
- member.orig_read_codec = read_codec;
- member.native_rate = read_codec->implementation->samples_per_second;
- member.pool = switch_core_session_get_pool (session);
-
- /* Setup a Signed Linear codec for reading audio. */
- if (switch_core_codec_init (&member.read_codec,
- "L16",
- NULL,
- read_codec->implementation->
- actual_samples_per_second,
- read_codec->implementation->
- microseconds_per_packet / 1000, 1,
- SWITCH_CODEC_FLAG_ENCODE |
- SWITCH_CODEC_FLAG_DECODE, NULL,
- member.pool) == SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
- read_codec->implementation->
- actual_samples_per_second,
- read_codec->implementation->microseconds_per_packet /
- 1000);
-
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
- read_codec->implementation->
- actual_samples_per_second,
- read_codec->implementation->microseconds_per_packet /
- 1000);
-
- flags = 0;
- goto done;
- }
-
- member.frame_size = SWITCH_RECOMMENDED_BUFFER_SIZE;
- member.frame = switch_core_alloc (member.pool, member.frame_size);
- member.mux_frame = switch_core_alloc (member.pool, member.frame_size);
-
- if (read_codec->implementation->actual_samples_per_second !=
- conference->rate)
- {
- if (switch_resample_create (&member.read_resampler,
- read_codec->implementation->
- actual_samples_per_second,
- member.frame_size, conference->rate,
- member.frame_size,
- member.pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Unable to create resampler!\n");
- goto done;
- }
-
-
- member.resample_out =
- switch_core_alloc (member.pool, member.frame_size);
- member.resample_out_len = member.frame_size;
-
- /* Setup an audio buffer for the resampled audio */
- if (switch_buffer_create_dynamic
- (&member.resample_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE,
- CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error Creating Audio Buffer!\n");
- goto done;
- }
- }
-
-
- /* Setup a Signed Linear codec for writing audio. */
- if (switch_core_codec_init (&member.write_codec,
- "L16",
- NULL,
- conference->rate,
- read_codec->implementation->
- microseconds_per_packet / 1000, 1,
- SWITCH_CODEC_FLAG_ENCODE |
- SWITCH_CODEC_FLAG_DECODE, NULL,
- member.pool) == SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
- conference->rate,
- read_codec->implementation->microseconds_per_packet /
- 1000);
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
- conference->rate,
- read_codec->implementation->microseconds_per_packet /
- 1000);
- flags = 0;
- goto codec_done2;
- }
-
- /* Setup an audio buffer for the incoming audio */
- if (switch_buffer_create_dynamic
- (&member.audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE,
- CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error Creating Audio Buffer!\n");
- goto codec_done1;
- }
-
- /* Setup an audio buffer for the outgoing audio */
- if (switch_buffer_create_dynamic
- (&member.mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE,
- CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error Creating Audio Buffer!\n");
- goto codec_done1;
- }
-
- /* Prepare MUTEXS */
- member.id = next_member_id ();
- member.session = session;
- switch_mutex_init (&member.flag_mutex, SWITCH_MUTEX_NESTED, member.pool);
- switch_mutex_init (&member.audio_in_mutex, SWITCH_MUTEX_NESTED,
- member.pool);
- switch_mutex_init (&member.audio_out_mutex, SWITCH_MUTEX_NESTED,
- member.pool);
-
- /* Install our Signed Linear codec so we get the audio in that format */
- switch_core_session_set_read_codec (member.session, &member.read_codec);
-
-
- mflags = conference->mflags;
- set_mflags (flags_str, &mflags);
- switch_set_flag_locked ((&member), MFLAG_RUNNING | mflags);
-
- /* Add the caller to the conference */
- if (conference_add_member (conference, &member) != SWITCH_STATUS_SUCCESS)
- {
- goto codec_done1;
- }
-
- msg.from = __FILE__;
-
- /* Tell the channel we are going to be in a bridge */
- msg.message_id = SWITCH_MESSAGE_INDICATE_BRIDGE;
- switch_core_session_receive_message (session, &msg);
-
- /* Run the confernece loop */
- conference_loop_output (&member);
- switch_channel_set_private (channel, "_conference_autocall_list_", NULL);
-
- /* Tell the channel we are no longer going to be in a bridge */
- msg.message_id = SWITCH_MESSAGE_INDICATE_UNBRIDGE;
- switch_core_session_receive_message (session, &msg);
-
- /* Remove the caller from the conference */
- conference_del_member (member.conference, &member);
-
- /* Put the original codec back */
- switch_core_session_set_read_codec (member.session, NULL);
-
- /* Clean Up. codec_done(X): is for error situations after the codecs were setup and done: is for situations before */
-codec_done1:
- switch_core_codec_destroy (&member.read_codec);
-codec_done2:
- switch_core_codec_destroy (&member.write_codec);
-done:
- switch_event_destroy (¶ms);
- switch_buffer_destroy (&member.resample_buffer);
- switch_buffer_destroy (&member.audio_buffer);
- switch_buffer_destroy (&member.mux_buffer);
- if (conference && member.dtmf_parser != conference->dtmf_parser)
- {
- switch_ivr_digit_stream_parser_destroy (member.dtmf_parser);
- }
-
- if (conference)
- {
- switch_mutex_lock (conference->mutex);
- if (switch_test_flag (conference, CFLAG_DYNAMIC)
- && conference->count == 0)
- {
- switch_set_flag_locked (conference, CFLAG_DESTRUCT);
- }
- switch_mutex_unlock (conference->mutex);
- }
-
- /* Release the config registry handle */
- if (cxml)
- {
- switch_xml_free (cxml);
- }
-
- if (conference && switch_test_flag (&member, MFLAG_KICKED)
- && conference->kicked_sound)
- {
- char *toplay = NULL;
- char *dfile = NULL;
-
- if (conference->sound_prefix)
- {
- dfile =
- switch_mprintf ("%s%s%s", conference->sound_prefix,
- SWITCH_PATH_SEPARATOR, conference->kicked_sound);
- switch_assert (dfile);
- toplay = dfile;
- }
- else
- {
- toplay = conference->kicked_sound;
- }
-
- switch_ivr_play_file (session, NULL, toplay, NULL);
- switch_safe_free (dfile);
- }
-
- switch_core_session_reset (session, SWITCH_TRUE);
-
- /* release the readlock */
- if (rl)
- {
- switch_thread_rwlock_unlock (conference->rwlock);
- }
-}
+ /* Create a node object */
+ if (!(rec = switch_core_alloc(pool, sizeof(*rec)))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
+ switch_core_destroy_memory_pool(&pool);
+ return;
+ }
-/* Create a thread for the conference and launch it */
-static void
-launch_conference_thread (conference_obj_t * conference)
-{
- switch_thread_t *thread;
- switch_threadattr_t *thd_attr = NULL;
-
- switch_set_flag_locked (conference, CFLAG_RUNNING);
- switch_threadattr_create (&thd_attr, conference->pool);
- switch_threadattr_detach_set (thd_attr, 1);
- switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE);
- switch_mutex_lock (globals.hash_mutex);
- switch_core_hash_insert (globals.conference_hash, conference->name,
- conference);
- switch_mutex_unlock (globals.hash_mutex);
- switch_thread_create (&thread, thd_attr, conference_thread_run, conference,
- conference->pool);
-}
+ rec->conference = conference;
+ rec->path = switch_core_strdup(pool, path);
+ rec->pool = pool;
-static void
-launch_conference_record_thread (conference_obj_t * conference, char *path)
-{
- switch_thread_t *thread;
- switch_threadattr_t *thd_attr = NULL;
- switch_memory_pool_t *pool;
- conference_record_t *rec;
-
- /* Setup a memory pool to use. */
- if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Pool Failure\n");
- }
-
- /* Create a node object */
- if (!(rec = switch_core_alloc (pool, sizeof (*rec))))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Alloc Failure\n");
- switch_core_destroy_memory_pool (&pool);
- return;
- }
-
- rec->conference = conference;
- rec->path = switch_core_strdup (pool, path);
- rec->pool = pool;
-
- switch_threadattr_create (&thd_attr, rec->pool);
- switch_threadattr_detach_set (thd_attr, 1);
- switch_threadattr_stacksize_set (thd_attr, SWITCH_THREAD_STACKSIZE);
- switch_thread_create (&thread, thd_attr, conference_record_thread_run, rec,
- rec->pool);
+ switch_threadattr_create(&thd_attr, rec->pool);
+ switch_threadattr_detach_set(thd_attr, 1);
+ switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
+ switch_thread_create(&thread, thd_attr, conference_record_thread_run, rec, rec->pool);
}
-static switch_status_t
-chat_send (char *proto, char *from, char *to, char *subject, char *body,
- char *hint)
+static switch_status_t chat_send(char *proto, char *from, char *to, char *subject, char *body, char *hint)
{
- char name[512] = "", *p, *lbuf = NULL;
- switch_chat_interface_t *ci;
- conference_obj_t *conference = NULL;
- switch_stream_handle_t stream = { 0 };
-
- if ((p = strchr (to, '+')))
- {
- to = ++p;
- }
-
- if (!body)
- {
- return SWITCH_STATUS_SUCCESS;
- }
-
- if (!(ci = switch_loadable_module_get_chat_interface (proto)))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Invalid Chat Interface [%s]!\n", proto);
- return SWITCH_STATUS_FALSE;
- }
-
-
- if ((p = strchr (to, '@')))
- {
- switch_copy_string (name, to, ++p - to);
- }
- else
- {
- switch_copy_string (name, to, sizeof (name));
- }
-
-
- if (!
- (conference =
- (conference_obj_t *) switch_core_hash_find (globals.conference_hash,
- name)))
- {
- ci->chat_send (CONF_CHAT_PROTO, to, hint
- && strchr (hint, '/') ? hint : from, "",
- "Conference not active.", NULL);
- return SWITCH_STATUS_FALSE;
- }
-
- SWITCH_STANDARD_STREAM (stream);
-
- if (body != NULL && (lbuf = strdup (body)))
- {
- /* special case list */
- if (switch_stristr ("list", lbuf))
- {
- conference_list_pretty (conference, &stream);
- /* provide help */
- }
- else
- {
- return SWITCH_STATUS_SUCCESS;
+ char name[512] = "", *p, *lbuf = NULL;
+ switch_chat_interface_t *ci;
+ conference_obj_t *conference = NULL;
+ switch_stream_handle_t stream = { 0 };
+
+ if ((p = strchr(to, '+'))) {
+ to = ++p;
}
-#if 0
- if (strcasecmp (argv[0], "help") == 0
- || strcasecmp (argv[0], "commands") == 0)
- {
- stream.write_function (&stream, "%s\n", api_syntax);
- /* find a normal command */
+ if (!body) {
+ return SWITCH_STATUS_SUCCESS;
}
- else
- {
- conf_api_dispatch (conference, &stream, argc, argv,
- (const char *) body, 0);
+
+ if (!(ci = switch_loadable_module_get_chat_interface(proto))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Chat Interface [%s]!\n", proto);
+ return SWITCH_STATUS_FALSE;
}
-#endif
- }
- switch_safe_free (lbuf);
+ if ((p = strchr(to, '@'))) {
+ switch_copy_string(name, to, ++p - to);
+ } else {
+ switch_copy_string(name, to, sizeof(name));
+ }
+
+
+ if (!(conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, name))) {
+ ci->chat_send(CONF_CHAT_PROTO, to, hint && strchr(hint, '/') ? hint : from, "", "Conference not active.", NULL);
+ return SWITCH_STATUS_FALSE;
+ }
+
+ SWITCH_STANDARD_STREAM(stream);
+
+ if (body != NULL && (lbuf = strdup(body))) {
+ /* special case list */
+ if (switch_stristr("list", lbuf)) {
+ conference_list_pretty(conference, &stream);
+ /* provide help */
+ } else {
+ return SWITCH_STATUS_SUCCESS;
+ }
+#if 0
+ else {
+ if (strcasecmp(argv[0], "help") == 0 || strcasecmp(argv[0], "commands") == 0) {
+ stream.write_function(&stream, "%s\n", api_syntax);
+ /* find a normal command */
+ } else {
+ conf_api_dispatch(conference, &stream, argc, argv, (const char *) body, 0);
+ }
+ }
+#endif
+ }
- ci->chat_send (CONF_CHAT_PROTO, to, hint
- && strchr (hint, '/') ? hint : from, "", stream.data, NULL);
- switch_safe_free (stream.data);
+ switch_safe_free(lbuf);
+
+ ci->chat_send(CONF_CHAT_PROTO, to, hint && strchr(hint, '/') ? hint : from, "", stream.data, NULL);
+ switch_safe_free(stream.data);
- return SWITCH_STATUS_SUCCESS;
+ return SWITCH_STATUS_SUCCESS;
}
-static switch_status_t
-conf_default_controls (conference_obj_t * conference)
+static switch_status_t conf_default_controls(conference_obj_t *conference)
{
- switch_status_t status = SWITCH_STATUS_FALSE;
- uint32_t i;
- caller_control_action_t *action;
-
- switch_assert (conference != NULL);
-
- for (i = 0, status = SWITCH_STATUS_SUCCESS;
- status == SWITCH_STATUS_SUCCESS && i < CCFNTBL_QTY; i++)
- {
- if (!switch_strlen_zero (ccfntbl[i].digits))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Installing default caller control action '%s' bound to '%s'.\n",
- ccfntbl[i].key, ccfntbl[i].digits);
- action =
- (caller_control_action_t *) switch_core_alloc (conference->pool,
- sizeof
- (caller_control_action_t));
- if (action != NULL)
- {
- action->fndesc = &ccfntbl[i];
- action->data = NULL;
- status =
- switch_ivr_digit_stream_parser_set_event (conference->
- dtmf_parser,
- ccfntbl[i].digits,
- action);
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "unable to alloc memory for caller control binding '%s' to '%s'\n",
- ccfntbl[i].key, ccfntbl[i].digits);
- status = SWITCH_STATUS_MEMERR;
- }
- }
- }
-
- return status;
+ switch_status_t status = SWITCH_STATUS_FALSE;
+ uint32_t i;
+ caller_control_action_t *action;
+
+ switch_assert(conference != NULL);
+
+ for (i = 0, status = SWITCH_STATUS_SUCCESS; status == SWITCH_STATUS_SUCCESS && i < CCFNTBL_QTY; i++) {
+ if (!switch_strlen_zero(ccfntbl[i].digits)) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
+ "Installing default caller control action '%s' bound to '%s'.\n", ccfntbl[i].key, ccfntbl[i].digits);
+ action = (caller_control_action_t *) switch_core_alloc(conference->pool, sizeof(caller_control_action_t));
+ if (action != NULL) {
+ action->fndesc = &ccfntbl[i];
+ action->data = NULL;
+ status = switch_ivr_digit_stream_parser_set_event(conference->dtmf_parser, ccfntbl[i].digits, action);
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+ "unable to alloc memory for caller control binding '%s' to '%s'\n", ccfntbl[i].key, ccfntbl[i].digits);
+ status = SWITCH_STATUS_MEMERR;
+ }
+ }
+ }
+
+ return status;
}
-static switch_status_t
-conference_new_install_caller_controls_custom (conference_obj_t * conference,
- switch_xml_t xml_controls,
- switch_xml_t xml_menus)
+static switch_status_t conference_new_install_caller_controls_custom(conference_obj_t *conference, switch_xml_t xml_controls, switch_xml_t xml_menus)
{
- switch_status_t status = SWITCH_STATUS_FALSE;
- switch_xml_t xml_kvp;
-
- switch_assert (conference != NULL);
-
- if (!xml_controls)
- {
- return status;
- }
-
- /* parse the controls tree for caller control digit strings */
- for (xml_kvp = switch_xml_child (xml_controls, "control"); xml_kvp;
- xml_kvp = xml_kvp->next)
- {
- char *key = (char *) switch_xml_attr (xml_kvp, "action");
- char *val = (char *) switch_xml_attr (xml_kvp, "digits");
- char *data = (char *) switch_xml_attr_soft (xml_kvp, "data");
-
- if (!switch_strlen_zero (key) && !switch_strlen_zero (val))
- {
- uint32_t i;
-
- /* scan through all of the valid actions, and if found, */
- /* set the new caller control action digit string, then */
- /* stop scanning the table, and go to the next xml kvp. */
- for (i = 0, status = SWITCH_STATUS_NOOP;
- i < CCFNTBL_QTY && status == SWITCH_STATUS_NOOP; i++)
- {
-
- if (strcasecmp (ccfntbl[i].key, key) == 0)
- {
-
- caller_control_action_t *action;
-
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Installing caller control action '%s' bound to '%s'.\n",
- key, val);
- action =
- (caller_control_action_t *)
- switch_core_alloc (conference->pool,
- sizeof (caller_control_action_t));
- if (action != NULL)
- {
- action->fndesc = &ccfntbl[i];
- action->data =
- (void *) switch_core_strdup (conference->pool, data);
- action->binded_dtmf =
- switch_core_strdup (conference->pool, val);
- status =
- switch_ivr_digit_stream_parser_set_event (conference->
- dtmf_parser,
- val,
- action);
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "unable to alloc memory for caller control binding '%s' to '%s'\n",
- ccfntbl[i].key, ccfntbl[i].digits);
- status = SWITCH_STATUS_MEMERR;
- }
- }
- }
- if (status == SWITCH_STATUS_NOOP)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
- "Invalid caller control action name '%s'.\n",
- key);
- }
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
- "Invalid caller control config entry pair action = '%s' digits = '%s'\n",
- key, val);
- }
- }
-
- return status;
+ switch_status_t status = SWITCH_STATUS_FALSE;
+ switch_xml_t xml_kvp;
+
+ switch_assert(conference != NULL);
+
+ if (!xml_controls) {
+ return status;
+ }
+
+ /* parse the controls tree for caller control digit strings */
+ for (xml_kvp = switch_xml_child(xml_controls, "control"); xml_kvp; xml_kvp = xml_kvp->next) {
+ char *key = (char *) switch_xml_attr(xml_kvp, "action");
+ char *val = (char *) switch_xml_attr(xml_kvp, "digits");
+ char *data = (char *) switch_xml_attr_soft(xml_kvp, "data");
+
+ if (!switch_strlen_zero(key) && !switch_strlen_zero(val)) {
+ uint32_t i;
+
+ /* scan through all of the valid actions, and if found, */
+ /* set the new caller control action digit string, then */
+ /* stop scanning the table, and go to the next xml kvp. */
+ for (i = 0, status = SWITCH_STATUS_NOOP; i < CCFNTBL_QTY && status == SWITCH_STATUS_NOOP; i++) {
+
+ if (strcasecmp(ccfntbl[i].key, key) == 0) {
+
+ caller_control_action_t *action;
+
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Installing caller control action '%s' bound to '%s'.\n", key, val);
+ action = (caller_control_action_t *) switch_core_alloc(conference->pool, sizeof(caller_control_action_t));
+ if (action != NULL) {
+ action->fndesc = &ccfntbl[i];
+ action->data = (void *) switch_core_strdup(conference->pool, data);
+ action->binded_dtmf = switch_core_strdup(conference->pool, val);
+ status = switch_ivr_digit_stream_parser_set_event(conference->dtmf_parser, val, action);
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
+ "unable to alloc memory for caller control binding '%s' to '%s'\n", ccfntbl[i].key, ccfntbl[i].digits);
+ status = SWITCH_STATUS_MEMERR;
+ }
+ }
+ }
+ if (status == SWITCH_STATUS_NOOP) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid caller control action name '%s'.\n", key);
+ }
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid caller control config entry pair action = '%s' digits = '%s'\n", key, val);
+ }
+ }
+
+ return status;
}
/* create a new conferene with a specific profile */
-static conference_obj_t *
-conference_new (char *name, conf_xml_cfg_t cfg, switch_memory_pool_t * pool)
+static conference_obj_t *conference_new(char *name, conf_xml_cfg_t cfg, switch_memory_pool_t *pool)
{
- conference_obj_t *conference;
- switch_xml_t xml_kvp;
- char *timer_name = NULL;
- char *domain = NULL;
- char *tts_engine = NULL;
- char *tts_voice = NULL;
- char *enter_sound = NULL;
- char *sound_prefix = NULL;
- char *exit_sound = NULL;
- char *alone_sound = NULL;
- char *ack_sound = NULL;
- char *nack_sound = NULL;
- char *muted_sound = NULL;
- char *unmuted_sound = NULL;
- char *locked_sound = NULL;
- char *is_locked_sound = NULL;
- char *is_unlocked_sound = NULL;
- char *kicked_sound = NULL;
- char *pin = NULL;
- char *pin_sound = NULL;
- char *bad_pin_sound = NULL;
- char *energy_level = NULL;
- char *caller_id_name = NULL;
- char *caller_id_number = NULL;
- char *caller_controls = NULL;
- char *member_flags = NULL;
- char *perpetual_sound = NULL;
- char *moh_sound = NULL;
- uint32_t max_members = 0;
- uint32_t announce_count = 0;
- char *maxmember_sound = NULL;
- uint32_t rate = 8000, interval = 20;
- switch_status_t status;
- int comfort_noise_level = 0;
- char *suppress_events = NULL;
- char *auto_record = NULL;
-
- /* Validate the conference name */
- if (switch_strlen_zero (name))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Invalid Record! no name.\n");
- return NULL;
- }
-
- /* parse the profile tree for param values */
- for (xml_kvp = switch_xml_child (cfg.profile, "param"); xml_kvp;
- xml_kvp = xml_kvp->next)
- {
- char *var = (char *) switch_xml_attr_soft (xml_kvp, "name");
- char *val = (char *) switch_xml_attr_soft (xml_kvp, "value");
- char buf[128] = "";
- char *p;
-
- if ((p = strchr (var, '_')))
- {
- switch_copy_string (buf, var, sizeof (buf));
- for (p = buf; *p; p++)
- {
- if (*p == '_')
- {
- *p = '-';
- }
- }
- var = buf;
- }
-
- if (!strcasecmp (var, "rate") && !switch_strlen_zero (val))
- {
- uint32_t tmp = atoi (val);
- if (tmp == 8000 || tmp == 16000 || tmp == 32000)
- {
- rate = tmp;
- }
- }
- else if (!strcasecmp (var, "domain") && !switch_strlen_zero (val))
- {
- domain = val;
- }
- else if (!strcasecmp (var, "interval") && !switch_strlen_zero (val))
- {
- uint32_t tmp = atoi (val);
- if (SWITCH_ACCEPTABLE_INTERVAL (tmp))
- {
- interval = tmp;
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
- "Interval must be multipe of 10 and less than %d, Using default of 20\n",
- SWITCH_MAX_INTERVAL);
- }
- }
- else if (!strcasecmp (var, "timer-name") && !switch_strlen_zero (val))
- {
- timer_name = val;
- }
- else if (!strcasecmp (var, "tts-engine") && !switch_strlen_zero (val))
- {
- tts_engine = val;
- }
- else if (!strcasecmp (var, "tts-voice") && !switch_strlen_zero (val))
- {
- tts_voice = val;
- }
- else if (!strcasecmp (var, "enter-sound") && !switch_strlen_zero (val))
- {
- enter_sound = val;
- }
- else if (!strcasecmp (var, "exit-sound") && !switch_strlen_zero (val))
- {
- exit_sound = val;
- }
- else if (!strcasecmp (var, "alone-sound") && !switch_strlen_zero (val))
- {
- alone_sound = val;
- }
- else if (!strcasecmp (var, "perpetual-sound")
- && !switch_strlen_zero (val))
- {
- perpetual_sound = val;
- }
- else if (!strcasecmp (var, "moh-sound") && !switch_strlen_zero (val))
- {
- moh_sound = val;
- }
- else if (!strcasecmp (var, "ack-sound") && !switch_strlen_zero (val))
- {
- ack_sound = val;
- }
- else if (!strcasecmp (var, "nack-sound") && !switch_strlen_zero (val))
- {
- nack_sound = val;
- }
- else if (!strcasecmp (var, "muted-sound") && !switch_strlen_zero (val))
- {
- muted_sound = val;
- }
- else if (!strcasecmp (var, "unmuted-sound")
- && !switch_strlen_zero (val))
- {
- unmuted_sound = val;
- }
- else if (!strcasecmp (var, "locked-sound") && !switch_strlen_zero (val))
- {
- locked_sound = val;
- }
- else if (!strcasecmp (var, "is-locked-sound")
- && !switch_strlen_zero (val))
- {
- is_locked_sound = val;
- }
- else if (!strcasecmp (var, "is-unlocked-sound")
- && !switch_strlen_zero (val))
- {
- is_unlocked_sound = val;
- }
- else if (!strcasecmp (var, "member-flags") && !switch_strlen_zero (val))
- {
- member_flags = val;
- }
- else if (!strcasecmp (var, "kicked-sound") && !switch_strlen_zero (val))
- {
- kicked_sound = val;
- }
- else if (!strcasecmp (var, "pin") && !switch_strlen_zero (val))
- {
- pin = val;
- }
- else if (!strcasecmp (var, "pin-sound") && !switch_strlen_zero (val))
- {
- pin_sound = val;
- }
- else if (!strcasecmp (var, "bad-pin-sound")
- && !switch_strlen_zero (val))
- {
- bad_pin_sound = val;
- }
- else if (!strcasecmp (var, "energy-level") && !switch_strlen_zero (val))
- {
- energy_level = val;
- }
- else if (!strcasecmp (var, "caller-id-name")
- && !switch_strlen_zero (val))
- {
- caller_id_name = val;
- }
- else if (!strcasecmp (var, "caller-id-number")
- && !switch_strlen_zero (val))
- {
- caller_id_number = val;
- }
- else if (!strcasecmp (var, "caller-controls")
- && !switch_strlen_zero (val))
- {
- caller_controls = val;
- }
- else if (!strcasecmp (var, "comfort-noise")
- && !switch_strlen_zero (val))
- {
- int tmp;
- tmp = atoi (val);
- if (tmp > 1 && tmp < 10000)
- {
- comfort_noise_level = tmp;
- }
- else if (switch_true (val))
- {
- comfort_noise_level = 1400;
- }
- }
- else if (!strcasecmp (var, "sound-prefix") && !switch_strlen_zero (val))
- {
- sound_prefix = val;
- }
- else if (!strcasecmp (var, "max-members") && !switch_strlen_zero (val))
- {
- errno = 0; /* sanity first */
- max_members = strtol (val, NULL, 0); /* base 0 lets 0x... for hex 0... for octal and base 10 otherwise through */
- if (errno == ERANGE || errno == EINVAL || max_members < 0
- || max_members == 1)
- {
- /* a negative wont work well, and its foolish to have a conference limited to 1 person unless the outbound
- * stuff is added, see comments above
- */
- max_members = 0; /* set to 0 to disable max counts */
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "max-members %s is invalid, not setting a limit\n",
- val);
- }
- }
- else if (!strcasecmp (var, "max-members-sound")
- && !switch_strlen_zero (val))
- {
- maxmember_sound = val;
- }
- else if (!strcasecmp (var, "announce-count")
- && !switch_strlen_zero (val))
- {
- errno = 0; /* safety first */
- announce_count = strtol (val, NULL, 0);
- if (errno == ERANGE || errno == EINVAL)
- {
- announce_count = 0;
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "announce-count is invalid, not anouncing member counts\n");
- }
- }
- else if (!strcasecmp (var, "suppress-events")
- && !switch_strlen_zero (val))
- {
- suppress_events = val;
- }
- else if (!strcasecmp (var, "auto-record") && !switch_strlen_zero (val))
- {
- auto_record = val;
- }
- }
-
- /* Set defaults and various paramaters */
-
- /* Timer module to use */
- if (switch_strlen_zero (timer_name))
- {
- timer_name = "soft";
- }
-
- /* Caller ID Name */
- if (switch_strlen_zero (caller_id_name))
- {
- caller_id_name = (char *) global_app_name;
- }
-
- /* Caller ID Number */
- if (switch_strlen_zero (caller_id_number))
- {
- caller_id_number = "0000000000";
- }
-
- if (!pool)
- {
- /* Setup a memory pool to use. */
- if (switch_core_new_memory_pool (&pool) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Pool Failure\n");
- status = SWITCH_STATUS_TERM;
- return NULL;
- }
- }
-
- /* Create the conference object. */
- if (!(conference = switch_core_alloc (pool, sizeof (*conference))))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
- "Memory Error!\n");
- status = SWITCH_STATUS_TERM;
- return NULL;
- }
-
- /* initialize the conference object with settings from the specified profile */
- conference->pool = pool;
- conference->profile_name =
- switch_core_strdup (conference->pool,
- switch_xml_attr_soft (cfg.profile, "name"));
- if (timer_name)
- {
- conference->timer_name =
- switch_core_strdup (conference->pool, timer_name);
- }
- if (tts_engine)
- {
- conference->tts_engine =
- switch_core_strdup (conference->pool, tts_engine);
- }
- if (tts_voice)
- {
- conference->tts_voice =
- switch_core_strdup (conference->pool, tts_voice);
- }
-
- conference->comfort_noise_level = comfort_noise_level;
- conference->caller_id_name =
- switch_core_strdup (conference->pool, caller_id_name);
- conference->caller_id_number =
- switch_core_strdup (conference->pool, caller_id_number);
-
-
- if (!switch_strlen_zero (perpetual_sound))
- {
- conference->perpetual_sound =
- switch_core_strdup (conference->pool, perpetual_sound);
- }
-
- conference->mflags = MFLAG_CAN_SPEAK | MFLAG_CAN_HEAR;
-
- if (!switch_strlen_zero (moh_sound) && switch_is_moh (moh_sound))
- {
- conference->moh_sound =
- switch_core_strdup (conference->pool, moh_sound);
- }
-
- if (member_flags)
- {
- set_mflags (member_flags, &conference->mflags);
- }
-
- if (sound_prefix)
- {
- conference->sound_prefix =
- switch_core_strdup (conference->pool, sound_prefix);
- }
-
- if (!switch_strlen_zero (enter_sound))
- {
- conference->enter_sound =
- switch_core_strdup (conference->pool, enter_sound);
- }
-
- if (!switch_strlen_zero (exit_sound))
- {
- conference->exit_sound =
- switch_core_strdup (conference->pool, exit_sound);
- }
-
- if (!switch_strlen_zero (ack_sound))
- {
- conference->ack_sound =
- switch_core_strdup (conference->pool, ack_sound);
- }
-
- if (!switch_strlen_zero (nack_sound))
- {
- conference->nack_sound =
- switch_core_strdup (conference->pool, nack_sound);
- }
-
- if (!switch_strlen_zero (muted_sound))
- {
- conference->muted_sound =
- switch_core_strdup (conference->pool, muted_sound);
- }
-
- if (!switch_strlen_zero (unmuted_sound))
- {
- conference->unmuted_sound =
- switch_core_strdup (conference->pool, unmuted_sound);
- }
-
- if (!switch_strlen_zero (kicked_sound))
- {
- conference->kicked_sound =
- switch_core_strdup (conference->pool, kicked_sound);
- }
-
- if (!switch_strlen_zero (pin_sound))
- {
- conference->pin_sound =
- switch_core_strdup (conference->pool, pin_sound);
- }
-
- if (!switch_strlen_zero (bad_pin_sound))
- {
- conference->bad_pin_sound =
- switch_core_strdup (conference->pool, bad_pin_sound);
- }
-
- if (!switch_strlen_zero (pin))
- {
- conference->pin = switch_core_strdup (conference->pool, pin);
- }
-
- if (!switch_strlen_zero (alone_sound))
- {
- conference->alone_sound =
- switch_core_strdup (conference->pool, alone_sound);
- }
-
- if (!switch_strlen_zero (locked_sound))
- {
- conference->locked_sound =
- switch_core_strdup (conference->pool, locked_sound);
- }
-
- if (!switch_strlen_zero (is_locked_sound))
- {
- conference->is_locked_sound =
- switch_core_strdup (conference->pool, is_locked_sound);
- }
-
- if (!switch_strlen_zero (is_unlocked_sound))
- {
- conference->is_unlocked_sound =
- switch_core_strdup (conference->pool, is_unlocked_sound);
- }
-
- if (!switch_strlen_zero (energy_level))
- {
- conference->energy_level = atoi (energy_level);
- }
-
- if (!switch_strlen_zero (maxmember_sound))
- {
- conference->maxmember_sound =
- switch_core_strdup (conference->pool, maxmember_sound);
- }
- /* its going to be 0 by default, set to a value otherwise so this should be safe */
- conference->max_members = max_members;
- conference->announce_count = announce_count;
-
- conference->name = switch_core_strdup (conference->pool, name);
- if (domain)
- {
- conference->domain = switch_core_strdup (conference->pool, domain);
- }
- else
- {
- conference->domain = "cluecon.com";
- }
- conference->rate = rate;
- conference->interval = interval;
- conference->dtmf_parser = NULL;
-
- conference->eflags = 0xFFFFFFFF;
- if (!switch_strlen_zero (suppress_events))
- {
- clear_eflags (suppress_events, &conference->eflags);
- }
-
- if (!switch_strlen_zero (auto_record))
- {
- conference->auto_record =
- switch_core_strdup (conference->pool, auto_record);
- }
-
- /* caller control configuration chores */
- if (switch_ivr_digit_stream_parser_new
- (conference->pool, &conference->dtmf_parser) == SWITCH_STATUS_SUCCESS)
- {
-
- /* if no controls, or default controls specified, install default */
- if (caller_controls == NULL || *caller_controls == '\0'
- || strcasecmp (caller_controls, "default") == 0)
- {
- status = conf_default_controls (conference);
- }
- else if (strcasecmp (caller_controls, "none") != 0)
- {
- /* try to build caller control if the group has been specified and != "none" */
- switch_xml_t xml_controls =
- switch_xml_find_child (cfg.controls, "group", "name",
- caller_controls);
- status =
- conference_new_install_caller_controls_custom (conference,
- xml_controls,
- NULL);
-
- if (status != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Unable to install caller controls group '%s'\n",
- caller_controls);
- }
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO,
- "No caller controls installed.\n");
- }
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Unable to allocate caller control digit parser.\n");
- }
-
- /* Activate the conference mutex for exclusivity */
- switch_mutex_init (&conference->mutex, SWITCH_MUTEX_NESTED,
- conference->pool);
- switch_mutex_init (&conference->flag_mutex, SWITCH_MUTEX_NESTED,
- conference->pool);
- switch_thread_rwlock_create (&conference->rwlock, conference->pool);
- switch_mutex_init (&conference->member_mutex, SWITCH_MUTEX_NESTED,
- conference->pool);
-
- return conference;
+ conference_obj_t *conference;
+ switch_xml_t xml_kvp;
+ char *timer_name = NULL;
+ char *domain = NULL;
+ char *tts_engine = NULL;
+ char *tts_voice = NULL;
+ char *enter_sound = NULL;
+ char *sound_prefix = NULL;
+ char *exit_sound = NULL;
+ char *alone_sound = NULL;
+ char *ack_sound = NULL;
+ char *nack_sound = NULL;
+ char *muted_sound = NULL;
+ char *unmuted_sound = NULL;
+ char *locked_sound = NULL;
+ char *is_locked_sound = NULL;
+ char *is_unlocked_sound = NULL;
+ char *kicked_sound = NULL;
+ char *pin = NULL;
+ char *pin_sound = NULL;
+ char *bad_pin_sound = NULL;
+ char *energy_level = NULL;
+ char *caller_id_name = NULL;
+ char *caller_id_number = NULL;
+ char *caller_controls = NULL;
+ char *member_flags = NULL;
+ char *perpetual_sound = NULL;
+ char *moh_sound = NULL;
+ uint32_t max_members = 0;
+ uint32_t announce_count = 0;
+ char *maxmember_sound = NULL;
+ uint32_t rate = 8000, interval = 20;
+ switch_status_t status;
+ int comfort_noise_level = 0;
+ char *suppress_events = NULL;
+ char *auto_record = NULL;
+
+ /* Validate the conference name */
+ if (switch_strlen_zero(name)) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Record! no name.\n");
+ return NULL;
+ }
+
+ /* parse the profile tree for param values */
+ for (xml_kvp = switch_xml_child(cfg.profile, "param"); xml_kvp; xml_kvp = xml_kvp->next) {
+ char *var = (char *) switch_xml_attr_soft(xml_kvp, "name");
+ char *val = (char *) switch_xml_attr_soft(xml_kvp, "value");
+ char buf[128] = "";
+ char *p;
+
+ if ((p = strchr(var, '_'))) {
+ switch_copy_string(buf, var, sizeof(buf));
+ for (p = buf; *p; p++) {
+ if (*p == '_') {
+ *p = '-';
+ }
+ }
+ var = buf;
+ }
+
+ if (!strcasecmp(var, "rate") && !switch_strlen_zero(val)) {
+ uint32_t tmp = atoi(val);
+ if (tmp == 8000 || tmp == 16000 || tmp == 32000) {
+ rate = tmp;
+ }
+ } else if (!strcasecmp(var, "domain") && !switch_strlen_zero(val)) {
+ domain = val;
+ } else if (!strcasecmp(var, "interval") && !switch_strlen_zero(val)) {
+ uint32_t tmp = atoi(val);
+ if (SWITCH_ACCEPTABLE_INTERVAL(tmp)) {
+ interval = tmp;
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
+ "Interval must be multipe of 10 and less than %d, Using default of 20\n", SWITCH_MAX_INTERVAL);
+ }
+ } else if (!strcasecmp(var, "timer-name") && !switch_strlen_zero(val)) {
+ timer_name = val;
+ } else if (!strcasecmp(var, "tts-engine") && !switch_strlen_zero(val)) {
+ tts_engine = val;
+ } else if (!strcasecmp(var, "tts-voice") && !switch_strlen_zero(val)) {
+ tts_voice = val;
+ } else if (!strcasecmp(var, "enter-sound") && !switch_strlen_zero(val)) {
+ enter_sound = val;
+ } else if (!strcasecmp(var, "exit-sound") && !switch_strlen_zero(val)) {
+ exit_sound = val;
+ } else if (!strcasecmp(var, "alone-sound") && !switch_strlen_zero(val)) {
+ alone_sound = val;
+ } else if (!strcasecmp(var, "perpetual-sound") && !switch_strlen_zero(val)) {
+ perpetual_sound = val;
+ } else if (!strcasecmp(var, "moh-sound") && !switch_strlen_zero(val)) {
+ moh_sound = val;
+ } else if (!strcasecmp(var, "ack-sound") && !switch_strlen_zero(val)) {
+ ack_sound = val;
+ } else if (!strcasecmp(var, "nack-sound") && !switch_strlen_zero(val)) {
+ nack_sound = val;
+ } else if (!strcasecmp(var, "muted-sound") && !switch_strlen_zero(val)) {
+ muted_sound = val;
+ } else if (!strcasecmp(var, "unmuted-sound") && !switch_strlen_zero(val)) {
+ unmuted_sound = val;
+ } else if (!strcasecmp(var, "locked-sound") && !switch_strlen_zero(val)) {
+ locked_sound = val;
+ } else if (!strcasecmp(var, "is-locked-sound") && !switch_strlen_zero(val)) {
+ is_locked_sound = val;
+ } else if (!strcasecmp(var, "is-unlocked-sound") && !switch_strlen_zero(val)) {
+ is_unlocked_sound = val;
+ } else if (!strcasecmp(var, "member-flags") && !switch_strlen_zero(val)) {
+ member_flags = val;
+ } else if (!strcasecmp(var, "kicked-sound") && !switch_strlen_zero(val)) {
+ kicked_sound = val;
+ } else if (!strcasecmp(var, "pin") && !switch_strlen_zero(val)) {
+ pin = val;
+ } else if (!strcasecmp(var, "pin-sound") && !switch_strlen_zero(val)) {
+ pin_sound = val;
+ } else if (!strcasecmp(var, "bad-pin-sound") && !switch_strlen_zero(val)) {
+ bad_pin_sound = val;
+ } else if (!strcasecmp(var, "energy-level") && !switch_strlen_zero(val)) {
+ energy_level = val;
+ } else if (!strcasecmp(var, "caller-id-name") && !switch_strlen_zero(val)) {
+ caller_id_name = val;
+ } else if (!strcasecmp(var, "caller-id-number") && !switch_strlen_zero(val)) {
+ caller_id_number = val;
+ } else if (!strcasecmp(var, "caller-controls") && !switch_strlen_zero(val)) {
+ caller_controls = val;
+ } else if (!strcasecmp(var, "comfort-noise") && !switch_strlen_zero(val)) {
+ int tmp;
+ tmp = atoi(val);
+ if (tmp > 1 && tmp < 10000) {
+ comfort_noise_level = tmp;
+ } else if (switch_true(val)) {
+ comfort_noise_level = 1400;
+ }
+ } else if (!strcasecmp(var, "sound-prefix") && !switch_strlen_zero(val)) {
+ sound_prefix = val;
+ } else if (!strcasecmp(var, "max-members") && !switch_strlen_zero(val)) {
+ errno = 0; /* sanity first */
+ max_members = strtol(val, NULL, 0); /* base 0 lets 0x... for hex 0... for octal and base 10 otherwise through */
+ if (errno == ERANGE || errno == EINVAL || max_members < 0 || max_members == 1) {
+ /* a negative wont work well, and its foolish to have a conference limited to 1 person unless the outbound
+ * stuff is added, see comments above
+ */
+ max_members = 0; /* set to 0 to disable max counts */
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "max-members %s is invalid, not setting a limit\n", val);
+ }
+ } else if (!strcasecmp(var, "max-members-sound") && !switch_strlen_zero(val)) {
+ maxmember_sound = val;
+ } else if (!strcasecmp(var, "announce-count") && !switch_strlen_zero(val)) {
+ errno = 0; /* safety first */
+ announce_count = strtol(val, NULL, 0);
+ if (errno == ERANGE || errno == EINVAL) {
+ announce_count = 0;
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "announce-count is invalid, not anouncing member counts\n");
+ }
+ } else if (!strcasecmp(var, "suppress-events") && !switch_strlen_zero(val)) {
+ suppress_events = val;
+ } else if (!strcasecmp(var, "auto-record") && !switch_strlen_zero(val)) {
+ auto_record = val;
+ }
+ }
+
+ /* Set defaults and various paramaters */
+
+ /* Timer module to use */
+ if (switch_strlen_zero(timer_name)) {
+ timer_name = "soft";
+ }
+
+ /* Caller ID Name */
+ if (switch_strlen_zero(caller_id_name)) {
+ caller_id_name = (char *) global_app_name;
+ }
+
+ /* Caller ID Number */
+ if (switch_strlen_zero(caller_id_number)) {
+ caller_id_number = "0000000000";
+ }
+
+ if (!pool) {
+ /* Setup a memory pool to use. */
+ if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
+ status = SWITCH_STATUS_TERM;
+ return NULL;
+ }
+ }
+
+ /* Create the conference object. */
+ if (!(conference = switch_core_alloc(pool, sizeof(*conference)))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
+ status = SWITCH_STATUS_TERM;
+ return NULL;
+ }
+
+ /* initialize the conference object with settings from the specified profile */
+ conference->pool = pool;
+ conference->profile_name = switch_core_strdup(conference->pool, switch_xml_attr_soft(cfg.profile, "name"));
+ if (timer_name) {
+ conference->timer_name = switch_core_strdup(conference->pool, timer_name);
+ }
+ if (tts_engine) {
+ conference->tts_engine = switch_core_strdup(conference->pool, tts_engine);
+ }
+ if (tts_voice) {
+ conference->tts_voice = switch_core_strdup(conference->pool, tts_voice);
+ }
+
+ conference->comfort_noise_level = comfort_noise_level;
+ conference->caller_id_name = switch_core_strdup(conference->pool, caller_id_name);
+ conference->caller_id_number = switch_core_strdup(conference->pool, caller_id_number);
+
+
+ if (!switch_strlen_zero(perpetual_sound)) {
+ conference->perpetual_sound = switch_core_strdup(conference->pool, perpetual_sound);
+ }
+
+ conference->mflags = MFLAG_CAN_SPEAK | MFLAG_CAN_HEAR;
+
+ if (!switch_strlen_zero(moh_sound) && switch_is_moh(moh_sound)) {
+ conference->moh_sound = switch_core_strdup(conference->pool, moh_sound);
+ }
+
+ if (member_flags) {
+ set_mflags(member_flags, &conference->mflags);
+ }
+
+ if (sound_prefix) {
+ conference->sound_prefix = switch_core_strdup(conference->pool, sound_prefix);
+ }
+
+ if (!switch_strlen_zero(enter_sound)) {
+ conference->enter_sound = switch_core_strdup(conference->pool, enter_sound);
+ }
+
+ if (!switch_strlen_zero(exit_sound)) {
+ conference->exit_sound = switch_core_strdup(conference->pool, exit_sound);
+ }
+
+ if (!switch_strlen_zero(ack_sound)) {
+ conference->ack_sound = switch_core_strdup(conference->pool, ack_sound);
+ }
+
+ if (!switch_strlen_zero(nack_sound)) {
+ conference->nack_sound = switch_core_strdup(conference->pool, nack_sound);
+ }
+
+ if (!switch_strlen_zero(muted_sound)) {
+ conference->muted_sound = switch_core_strdup(conference->pool, muted_sound);
+ }
+
+ if (!switch_strlen_zero(unmuted_sound)) {
+ conference->unmuted_sound = switch_core_strdup(conference->pool, unmuted_sound);
+ }
+
+ if (!switch_strlen_zero(kicked_sound)) {
+ conference->kicked_sound = switch_core_strdup(conference->pool, kicked_sound);
+ }
+
+ if (!switch_strlen_zero(pin_sound)) {
+ conference->pin_sound = switch_core_strdup(conference->pool, pin_sound);
+ }
+
+ if (!switch_strlen_zero(bad_pin_sound)) {
+ conference->bad_pin_sound = switch_core_strdup(conference->pool, bad_pin_sound);
+ }
+
+ if (!switch_strlen_zero(pin)) {
+ conference->pin = switch_core_strdup(conference->pool, pin);
+ }
+
+ if (!switch_strlen_zero(alone_sound)) {
+ conference->alone_sound = switch_core_strdup(conference->pool, alone_sound);
+ }
+
+ if (!switch_strlen_zero(locked_sound)) {
+ conference->locked_sound = switch_core_strdup(conference->pool, locked_sound);
+ }
+
+ if (!switch_strlen_zero(is_locked_sound)) {
+ conference->is_locked_sound = switch_core_strdup(conference->pool, is_locked_sound);
+ }
+
+ if (!switch_strlen_zero(is_unlocked_sound)) {
+ conference->is_unlocked_sound = switch_core_strdup(conference->pool, is_unlocked_sound);
+ }
+
+ if (!switch_strlen_zero(energy_level)) {
+ conference->energy_level = atoi(energy_level);
+ }
+
+ if (!switch_strlen_zero(maxmember_sound)) {
+ conference->maxmember_sound = switch_core_strdup(conference->pool, maxmember_sound);
+ }
+ /* its going to be 0 by default, set to a value otherwise so this should be safe */
+ conference->max_members = max_members;
+ conference->announce_count = announce_count;
+
+ conference->name = switch_core_strdup(conference->pool, name);
+ if (domain) {
+ conference->domain = switch_core_strdup(conference->pool, domain);
+ } else {
+ conference->domain = "cluecon.com";
+ }
+ conference->rate = rate;
+ conference->interval = interval;
+ conference->dtmf_parser = NULL;
+
+ conference->eflags = 0xFFFFFFFF;
+ if (!switch_strlen_zero(suppress_events)) {
+ clear_eflags(suppress_events, &conference->eflags);
+ }
+
+ if (!switch_strlen_zero(auto_record)) {
+ conference->auto_record = switch_core_strdup(conference->pool, auto_record);
+ }
+
+ /* caller control configuration chores */
+ if (switch_ivr_digit_stream_parser_new(conference->pool, &conference->dtmf_parser) == SWITCH_STATUS_SUCCESS) {
+
+ /* if no controls, or default controls specified, install default */
+ if (caller_controls == NULL || *caller_controls == '\0' || strcasecmp(caller_controls, "default") == 0) {
+ status = conf_default_controls(conference);
+ } else if (strcasecmp(caller_controls, "none") != 0) {
+ /* try to build caller control if the group has been specified and != "none" */
+ switch_xml_t xml_controls = switch_xml_find_child(cfg.controls, "group", "name", caller_controls);
+ status = conference_new_install_caller_controls_custom(conference, xml_controls, NULL);
+
+ if (status != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to install caller controls group '%s'\n", caller_controls);
+ }
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "No caller controls installed.\n");
+ }
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to allocate caller control digit parser.\n");
+ }
+
+ /* Activate the conference mutex for exclusivity */
+ switch_mutex_init(&conference->mutex, SWITCH_MUTEX_NESTED, conference->pool);
+ switch_mutex_init(&conference->flag_mutex, SWITCH_MUTEX_NESTED, conference->pool);
+ switch_thread_rwlock_create(&conference->rwlock, conference->pool);
+ switch_mutex_init(&conference->member_mutex, SWITCH_MUTEX_NESTED, conference->pool);
+
+ return conference;
}
-static void
-pres_event_handler (switch_event_t * event)
+static void pres_event_handler(switch_event_t *event)
{
- char *to = switch_event_get_header (event, "to");
- char *dup_to = NULL, *conf_name, *e;
- conference_obj_t *conference;
-
- if (!to || strncasecmp (to, "conf+", 5))
- {
- return;
- }
-
- if (!(dup_to = strdup (to)))
- {
- return;
- }
-
- conf_name = dup_to + 5;
-
- if ((e = strchr (conf_name, '@')))
- {
- *e = '\0';
- }
-
- if ((conference =
- (conference_obj_t *) switch_core_hash_find (globals.conference_hash,
- conf_name)))
- {
- if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) ==
- SWITCH_STATUS_SUCCESS)
- {
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto",
- CONF_CHAT_PROTO);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login",
- conference->name);
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "from",
- "%s@%s", conference->name,
- conference->domain);
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "status",
- "Active (%d caller%s)", conference->count,
- conference->count == 1 ? "" : "s");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "event_type", "presence");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "alt_event_type", "dialog");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count",
- "%d", EC++);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "unique-id", conf_name);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "channel-state", "CS_ROUTING");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "answer-state",
- conference->count ==
- 1 ? "early" : "confirmed");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "call-direction",
- conference->count ==
- 1 ? "outbound" : "inbound");
- switch_event_fire (&event);
- }
- }
- else if (switch_event_create (&event, SWITCH_EVENT_PRESENCE_IN) ==
- SWITCH_STATUS_SUCCESS)
- {
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "proto",
- CONF_CHAT_PROTO);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "login",
- conf_name);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "from", to);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "status",
- "Idle");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "rpid",
- "idle");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "event_type", "presence");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "alt_event_type", "dialog");
- switch_event_add_header (event, SWITCH_STACK_BOTTOM, "event_count",
- "%d", EC++);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM, "unique-id",
- conf_name);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "channel-state", "CS_HANGUP");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "answer-state", "terminated");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "call-direction", "inbound");
- switch_event_fire (&event);
- }
-
- switch_safe_free (dup_to);
+ char *to = switch_event_get_header(event, "to");
+ char *dup_to = NULL, *conf_name, *e;
+ conference_obj_t *conference;
+
+ if (!to || strncasecmp(to, "conf+", 5)) {
+ return;
+ }
+
+ if (!(dup_to = strdup(to))) {
+ return;
+ }
+
+ conf_name = dup_to + 5;
+
+ if ((e = strchr(conf_name, '@'))) {
+ *e = '\0';
+ }
+
+ if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
+ if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conference->name);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Active (%d caller%s)", conference->count, conference->count == 1 ? "" : "s");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conf_name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_ROUTING");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", conference->count == 1 ? "early" : "confirmed");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", conference->count == 1 ? "outbound" : "inbound");
+ switch_event_fire(&event);
+ }
+ } else if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", conf_name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "from", to);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "status", "Idle");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "rpid", "idle");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "alt_event_type", "dialog");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_count", "%d", EC++);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "unique-id", conf_name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-state", "CS_HANGUP");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "answer-state", "terminated");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call-direction", "inbound");
+ switch_event_fire(&event);
+ }
+
+ switch_safe_free(dup_to);
}
-static void
-send_presence (switch_event_types_t id)
+static void send_presence(switch_event_types_t id)
{
- switch_xml_t cxml, cfg, advertise, room;
- switch_event_t *params = NULL;
-
- switch_event_create (¶ms, SWITCH_EVENT_COMMAND);
- switch_assert (params);
- switch_event_add_header_string (params, SWITCH_STACK_BOTTOM, "presence",
- "true");
-
-
- /* Open the config from the xml registry */
- if (!(cxml = switch_xml_open_cfg (global_cf_name, &cfg, params)))
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Open of %s failed\n", global_cf_name);
- goto done;
- }
-
- if ((advertise = switch_xml_child (cfg, "advertise")))
- {
- for (room = switch_xml_child (advertise, "room"); room;
- room = room->next)
- {
- char *name = (char *) switch_xml_attr_soft (room, "name");
- char *status = (char *) switch_xml_attr_soft (room, "status");
- switch_event_t *event;
-
- if (name
- && switch_event_create (&event, id) == SWITCH_STATUS_SUCCESS)
- {
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "proto", CONF_CHAT_PROTO);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "login", name);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "from", name);
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "status",
- status ? status : "Available");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "rpid", "idle");
- switch_event_add_header_string (event, SWITCH_STACK_BOTTOM,
- "event_type", "presence");
- switch_event_fire (&event);
- }
- }
- }
-
-done:
- switch_event_destroy (¶ms);
-
- /* Release the config registry handle */
- if (cxml)
- {
- switch_xml_free (cxml);
- cxml = NULL;
- }
+ switch_xml_t cxml, cfg, advertise, room;
+ switch_event_t *params = NULL;
+
+ switch_event_create(¶ms, SWITCH_EVENT_COMMAND);
+ switch_assert(params);
+ switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "presence", "true");
+
+
+ /* Open the config from the xml registry */
+ if (!(cxml = switch_xml_open_cfg(global_cf_name, &cfg, params))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", global_cf_name);
+ goto done;
+ }
+
+ if ((advertise = switch_xml_child(cfg, "advertise"))) {
+ for (room = switch_xml_child(advertise, "room"); room; room = room->next) {
+ char *name = (char *) switch_xml_attr_soft(room, "name");
+ char *status = (char *) switch_xml_attr_soft(room, "status");
+ switch_event_t *event;
+
+ if (name && switch_event_create(&event, id) == SWITCH_STATUS_SUCCESS) {
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "login", name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "from", name);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "status", status ? status : "Available");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "rpid", "idle");
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
+ switch_event_fire(&event);
+ }
+ }
+ }
+
+ done:
+ switch_event_destroy(¶ms);
+
+ /* Release the config registry handle */
+ if (cxml) {
+ switch_xml_free(cxml);
+ cxml = NULL;
+ }
}
/* Called by FreeSWITCH when the module loads */
-SWITCH_MODULE_LOAD_FUNCTION (mod_conference_load)
+SWITCH_MODULE_LOAD_FUNCTION(mod_conference_load)
{
- uint32_t i;
- size_t nl, ol = 0;
- char *p = NULL, *tmp = NULL;
- switch_chat_interface_t *chat_interface;
- switch_api_interface_t *api_interface;
- switch_application_interface_t *app_interface;
- switch_status_t status = SWITCH_STATUS_SUCCESS;
-
- memset (&globals, 0, sizeof (globals));
-
- /* Connect my internal structure to the blank pointer passed to me */
- *module_interface =
- switch_loadable_module_create_module_interface (pool, modname);
-
- /* build api interface help ".syntax" field string */
- p = strdup ("");
- for (i = 0; i < CONFFUNCAPISIZE; i++)
- {
- nl = strlen (conf_api_sub_commands[i].psyntax) + 4;
- if (p != NULL)
- {
- ol = strlen (p);
- }
- tmp = realloc (p, ol + nl);
- if (tmp != NULL)
- {
- p = tmp;
- strcat (p, "\t\t");
- strcat (p, conf_api_sub_commands[i].psyntax);
- if (i < CONFFUNCAPISIZE - 1)
- {
- strcat (p, "\n");
- }
- }
- else
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Couldn't realloc\n");
- return SWITCH_STATUS_TERM;
- }
-
- }
- api_syntax = p;
-
- /* create/register custom event message type */
- if (switch_event_reserve_subclass (CONF_EVENT_MAINT) !=
- SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Couldn't register subclass %s!\n",
- CONF_EVENT_MAINT);
- return SWITCH_STATUS_TERM;
- }
-
- /* Setup the pool */
- globals.conference_pool = pool;
-
- /* Setup a hash to store conferences by name */
- switch_core_hash_init (&globals.conference_hash, globals.conference_pool);
- switch_mutex_init (&globals.conference_mutex, SWITCH_MUTEX_NESTED,
- globals.conference_pool);
- switch_mutex_init (&globals.id_mutex, SWITCH_MUTEX_NESTED,
- globals.conference_pool);
- switch_mutex_init (&globals.hash_mutex, SWITCH_MUTEX_NESTED,
- globals.conference_pool);
-
- /* Subscribe to presence request events */
- if (switch_event_bind_removable
- (modname, SWITCH_EVENT_PRESENCE_PROBE, SWITCH_EVENT_SUBCLASS_ANY,
- pres_event_handler, NULL, &globals.node) != SWITCH_STATUS_SUCCESS)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
- "Couldn't subscribe to presence request events!\n");
- return SWITCH_STATUS_GENERR;
- }
-
- SWITCH_ADD_API (api_interface, "conference", "Conference module commands",
- conf_api_main, p);
- SWITCH_ADD_APP (app_interface, global_app_name, global_app_name, NULL,
- conference_function, NULL, SAF_NONE);
- SWITCH_ADD_APP (app_interface, "conference_set_auto_outcall",
- "conference_set_auto_outcall", NULL,
- conference_auto_function, NULL, SAF_NONE);
- SWITCH_ADD_CHAT (chat_interface, CONF_CHAT_PROTO, chat_send);
-
- send_presence (SWITCH_EVENT_PRESENCE_IN);
-
- globals.running = 1;
- /* indicate that the module should continue to be loaded */
- return status;
+ uint32_t i;
+ size_t nl, ol = 0;
+ char *p = NULL, *tmp = NULL;
+ switch_chat_interface_t *chat_interface;
+ switch_api_interface_t *api_interface;
+ switch_application_interface_t *app_interface;
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+
+ memset(&globals, 0, sizeof(globals));
+
+ /* Connect my internal structure to the blank pointer passed to me */
+ *module_interface = switch_loadable_module_create_module_interface(pool, modname);
+
+ /* build api interface help ".syntax" field string */
+ p = strdup("");
+ for (i = 0; i < CONFFUNCAPISIZE; i++) {
+ nl = strlen(conf_api_sub_commands[i].psyntax) + 4;
+ if (p != NULL) {
+ ol = strlen(p);
+ }
+ tmp = realloc(p, ol + nl);
+ if (tmp != NULL) {
+ p = tmp;
+ strcat(p, "\t\t");
+ strcat(p, conf_api_sub_commands[i].psyntax);
+ if (i < CONFFUNCAPISIZE - 1) {
+ strcat(p, "\n");
+ }
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't realloc\n");
+ return SWITCH_STATUS_TERM;
+ }
+
+ }
+ api_syntax = p;
+
+ /* create/register custom event message type */
+ if (switch_event_reserve_subclass(CONF_EVENT_MAINT) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't register subclass %s!\n", CONF_EVENT_MAINT);
+ return SWITCH_STATUS_TERM;
+ }
+
+ /* Setup the pool */
+ globals.conference_pool = pool;
+
+ /* Setup a hash to store conferences by name */
+ switch_core_hash_init(&globals.conference_hash, globals.conference_pool);
+ switch_mutex_init(&globals.conference_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool);
+ switch_mutex_init(&globals.id_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool);
+ switch_mutex_init(&globals.hash_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool);
+
+ /* Subscribe to presence request events */
+ if (switch_event_bind_removable(modname, SWITCH_EVENT_PRESENCE_PROBE, SWITCH_EVENT_SUBCLASS_ANY, pres_event_handler, NULL, &globals.node) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't subscribe to presence request events!\n");
+ return SWITCH_STATUS_GENERR;
+ }
+
+ SWITCH_ADD_API(api_interface, "conference", "Conference module commands", conf_api_main, p);
+ SWITCH_ADD_APP(app_interface, global_app_name, global_app_name, NULL, conference_function, NULL, SAF_NONE);
+ SWITCH_ADD_APP(app_interface, "conference_set_auto_outcall", "conference_set_auto_outcall", NULL, conference_auto_function, NULL, SAF_NONE);
+ SWITCH_ADD_CHAT(chat_interface, CONF_CHAT_PROTO, chat_send);
+
+ send_presence(SWITCH_EVENT_PRESENCE_IN);
+
+ globals.running = 1;
+ /* indicate that the module should continue to be loaded */
+ return status;
}
-SWITCH_MODULE_SHUTDOWN_FUNCTION (mod_conference_shutdown)
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_conference_shutdown)
{
- if (globals.running)
- {
+ if (globals.running) {
- /* signal all threads to shutdown */
- globals.running = 0;
+ /* signal all threads to shutdown */
+ globals.running = 0;
- /* wait for all threads */
- while (globals.threads)
- {
- switch_log_printf (SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
- "Waiting for %d threads\n", globals.threads);
- switch_yield (100000);
- }
+ /* wait for all threads */
+ while (globals.threads) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Waiting for %d threads\n", globals.threads);
+ switch_yield(100000);
+ }
- switch_event_unbind (&globals.node);
- switch_event_free_subclass (CONF_EVENT_MAINT);
+ switch_event_unbind(&globals.node);
+ switch_event_free_subclass(CONF_EVENT_MAINT);
- /* free api interface help ".syntax" field string */
- switch_safe_free (api_syntax);
- }
- switch_core_hash_destroy (&globals.conference_hash);
+ /* free api interface help ".syntax" field string */
+ switch_safe_free(api_syntax);
+ }
+ switch_core_hash_destroy(&globals.conference_hash);
- return SWITCH_STATUS_SUCCESS;
+ return SWITCH_STATUS_SUCCESS;
}
/* For Emacs:
projects / thirdparty / freeswitch.git / commitdiff
