]> git.ipfire.org Git - thirdparty/asterisk.git/commitdiff
Miscellaneous minor changes to chan_misdn.
authorRichard Mudgett <rmudgett@digium.com>
Fri, 10 Apr 2009 14:53:59 +0000 (14:53 +0000)
committerRichard Mudgett <rmudgett@digium.com>
Fri, 10 Apr 2009 14:53:59 +0000 (14:53 +0000)
* Miscellaneous spacing and comment changes.
* Minor code rearangements.
* Miscellaneous doxygen comments.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@187635 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_misdn.c
channels/misdn/isdn_lib.c
channels/misdn/isdn_lib.h

index db38db60faa4c624fa377f21b27af58eab0e7b21..e76da080788b9c6c519c94b6c19b54b841cc7af1 100644 (file)
@@ -125,7 +125,7 @@ enum misdn_chan_state {
        MISDN_ALERTING,            /*!< when Alerting */
        MISDN_BUSY,                /*!< when BUSY */
        MISDN_CONNECTED,           /*!< when connected */
-       MISDN_PRECONNECTED,        /*!< when connected */
+       MISDN_PRECONNECTED,        /*!< when connected (Noone sets this state) */
        MISDN_DISCONNECTED,        /*!< when connected */
        MISDN_RELEASED,            /*!< when connected */
        MISDN_BRIDGED,             /*!< when bridged */
@@ -303,8 +303,6 @@ struct chan_list {
         */
        struct ast_channel * ast;
 
-       //int dummy;    /* Not used */
-
        /*!
         * \brief Associated B channel structure.
         */
@@ -437,7 +435,7 @@ static void free_robin_list(void)
        robin = NULL;
 }
 
-static struct robin_listget_robin_position(char *group)
+static struct robin_list *get_robin_position(char *group)
 {
        struct robin_list *new;
        struct robin_list *iter = robin;
@@ -468,7 +466,7 @@ static void chan_misdn_log(int level, int port, char *tmpl, ...)
        __attribute__((format(printf, 3, 4)));
 
 static struct ast_channel *misdn_new(struct chan_list *cl, int state,  char *exten, char *callerid, int format, int port, int c);
-static void send_digit_to_chan(struct chan_list *cl, char digit );
+static void send_digit_to_chan(struct chan_list *cl, char digit);
 
 static void hangup_chan(struct chan_list *ch);
 static int pbx_start_chan(struct chan_list *ch);
@@ -542,7 +540,7 @@ static int update_ec_config(struct misdn_bchannel *bc);
 
 /*************** Helpers *****************/
 
-static struct chan_list * get_chan_by_ast(struct ast_channel *ast)
+static struct chan_list *get_chan_by_ast(struct ast_channel *ast)
 {
        struct chan_list *tmp;
 
@@ -555,7 +553,7 @@ static struct chan_list * get_chan_by_ast(struct ast_channel *ast)
        return NULL;
 }
 
-static struct chan_list * get_chan_by_ast_name(char *name)
+static struct chan_list *get_chan_by_ast_name(char *name)
 {
        struct chan_list *tmp;
 
@@ -1395,7 +1393,8 @@ static void misdn_tasks_init(void)
        misdn_tasks = sched_context_create();
        pthread_create(&misdn_tasks_thread, NULL, misdn_tasks_thread_func, &blocker);
 
-       while (sem_wait(&blocker) && --i);
+       while (sem_wait(&blocker) && --i) {
+       }
        sem_destroy(&blocker);
 }
 
@@ -1403,7 +1402,7 @@ static void misdn_tasks_destroy(void)
 {
        if (misdn_tasks) {
                chan_misdn_log(4, 0, "Killing misdn_tasks thread\n");
-               if ( pthread_cancel(misdn_tasks_thread) == 0 ) {
+               if (pthread_cancel(misdn_tasks_thread) == 0) {
                        cb_log(4, 0, "Joining misdn_tasks thread\n");
                        pthread_join(misdn_tasks_thread, NULL);
                }
@@ -1509,6 +1508,7 @@ misdn_overlap_dial_task_disconnect:
 static void send_digit_to_chan(struct chan_list *cl, char digit)
 {
        static const char *dtmf_tones[] = {
+/* *INDENT-OFF* */
                "!941+1336/100,!0/100", /* 0 */
                "!697+1209/100,!0/100", /* 1 */
                "!697+1336/100,!0/100", /* 2 */
@@ -1525,6 +1525,7 @@ static void send_digit_to_chan(struct chan_list *cl, char digit)
                "!941+1633/100,!0/100", /* D */
                "!941+1209/100,!0/100", /* * */
                "!941+1477/100,!0/100", /* # */
+/* *INDENT-ON* */
        };
        struct ast_channel *chan = cl->ast;
 
@@ -1872,6 +1873,7 @@ static char *handle_cli_misdn_show_config(struct ast_cli_entry *e, int cmd, stru
 
        if (onlyport < 0) {
                int port = misdn_cfg_get_next_port(0);
+
                for (; port > 0; port = misdn_cfg_get_next_port(port)) {
                        ast_cli(a->fd, "\n[PORT %d]\n", port);
                        for (elem = MISDN_CFG_FIRST + 1, linebreak = 1; elem < MISDN_CFG_LAST; elem++, linebreak++) {
@@ -1994,7 +1996,7 @@ static char *handle_cli_misdn_reload(struct ast_cli_entry *e, int cmd, struct as
        return CLI_SUCCESS;
 }
 
-static void print_bc_info (int fd, struct chan_list *help, struct misdn_bchannel *bc)
+static void print_bc_info(int fd, struct chan_list *help, struct misdn_bchannel *bc)
 {
        struct ast_channel *ast = help->ast;
 
@@ -2197,8 +2199,9 @@ static char *handle_cli_misdn_show_stacks(struct ast_cli_entry *e, int cmd, stru
 
        ast_cli(a->fd, "BEGIN STACK_LIST:\n");
        for (port = misdn_cfg_get_next_port(0); port > 0;
-            port = misdn_cfg_get_next_port(port)) {
+               port = misdn_cfg_get_next_port(port)) {
                char buf[128];
+
                get_show_stack_details(port, buf);
                ast_cli(a->fd, "  %s  Debug:%d%s\n", buf, misdn_debug[port], misdn_debug_only[port] ? "(only)" : "");
        }
@@ -2227,7 +2230,7 @@ static char *handle_cli_misdn_show_ports_stats(struct ast_cli_entry *e, int cmd,
 
        ast_cli(a->fd, "Port\tin_calls\tout_calls\n");
        for (port = misdn_cfg_get_next_port(0); port > 0;
-            port = misdn_cfg_get_next_port(port)) {
+               port = misdn_cfg_get_next_port(port)) {
                ast_cli(a->fd, "%d\t%d\t\t%d\n", port, misdn_in_calls[port], misdn_out_calls[port]);
        }
        ast_cli(a->fd, "\n");
@@ -2329,12 +2332,11 @@ static char *handle_cli_misdn_send_facility(struct ast_cli_entry *e, int cmd, st
                bc->fac_out.Function = Fac_CFActivate;
                bc->fac_out.u.CFActivate.BasicService = 0; /* All Services */
                bc->fac_out.u.CFActivate.Procedure = 0; /* Unconditional */
-               ast_copy_string((char *)bc->fac_out.u.CFActivate.ServedUserNumber, served_nr, sizeof(bc->fac_out.u.CFActivate.ServedUserNumber));
-               ast_copy_string((char *)bc->fac_out.u.CFActivate.ForwardedToNumber, nr, sizeof(bc->fac_out.u.CFActivate.ForwardedToNumber));
+               ast_copy_string((char *) bc->fac_out.u.CFActivate.ServedUserNumber, served_nr, sizeof(bc->fac_out.u.CFActivate.ServedUserNumber));
+               ast_copy_string((char *) bc->fac_out.u.CFActivate.ForwardedToNumber, nr, sizeof(bc->fac_out.u.CFActivate.ForwardedToNumber));
 
                misdn_lib_send_event(bc, EVENT_FACILITY);
        } else if (strstr(a->argv[3], "CFDeactivate")) {
-
                if (a->argc < 6) {
                        ast_verbose("CFDeactivate requires 1 arg: FromNumber\n\n");
                        return 0;
@@ -2603,6 +2605,7 @@ static char *complete_show_config(struct ast_cli_args *a)
 }
 
 static struct ast_cli_entry chan_misdn_clis[] = {
+/* *INDENT-OFF* */
        AST_CLI_DEFINE(handle_cli_misdn_port_block,        "Block the given port"),
        AST_CLI_DEFINE(handle_cli_misdn_port_down,         "Try to deactivate the L1 on the given port"),
        AST_CLI_DEFINE(handle_cli_misdn_port_unblock,      "Unblock the given port"),
@@ -2624,6 +2627,7 @@ static struct ast_cli_entry chan_misdn_clis[] = {
        AST_CLI_DEFINE(handle_cli_misdn_set_debug,         "Set Debuglevel of chan_misdn"),
        AST_CLI_DEFINE(handle_cli_misdn_set_tics,          "???"),
        AST_CLI_DEFINE(handle_cli_misdn_toggle_echocancel, "Toggle EchoCancel on mISDN Channel"),
+/* *INDENT-ON* */
 };
 
 /*! \brief Updates caller ID information from config */
@@ -2686,13 +2690,14 @@ static void update_config(struct chan_list *ch)
 static void config_jitterbuffer(struct chan_list *ch)
 {
        struct misdn_bchannel *bc = ch->bc;
-       int len = ch->jb_len, threshold = ch->jb_upper_threshold;
+       int len = ch->jb_len;
+       int threshold = ch->jb_upper_threshold;
 
        chan_misdn_log(5, bc->port, "config_jb: Called\n");
 
-       if (! len) {
+       if (!len) {
                chan_misdn_log(1, bc->port, "config_jb: Deactivating Jitterbuffer\n");
-               bc->nojitter=1;
+               bc->nojitter = 1;
        } else {
                if (len <= 100 || len > 8000) {
                        chan_misdn_log(0, bc->port, "config_jb: Jitterbuffer out of Bounds, setting to 1000\n");
@@ -2703,7 +2708,7 @@ static void config_jitterbuffer(struct chan_list *ch)
                        chan_misdn_log(0, bc->port, "config_jb: Jitterbuffer Threshold > Jitterbuffer setting to Jitterbuffer -1\n");
                }
 
-               if ( ch->jb) {
+               if (ch->jb) {
                        cb_log(0, bc->port, "config_jb: We've got a Jitterbuffer Already on this port.\n");
                        misdn_jb_destroy(ch->jb);
                        ch->jb = NULL;
@@ -3015,7 +3020,7 @@ static void misdn_update_connected_line(struct ast_channel *ast, struct misdn_bc
 
 /*!
  * \internal
- * \brief Copy the redirecting info out of the Asterisk channel
+ * \brief Copy the redirecting information out of the Asterisk channel
  *
  * \param bc Associated B channel
  * \param ast Current Asterisk channel
@@ -3102,6 +3107,7 @@ static int misdn_call(struct ast_channel *ast, char *dest, int timeout)
        exceed = add_out_calls(port);
        if (exceed != 0) {
                char tmp[16];
+
                snprintf(tmp, sizeof(tmp), "%d", exceed);
                pbx_builtin_setvar_helper(ast, "MAX_OVERFLOW", tmp);
                ast->hangupcause = AST_CAUSE_NORMAL_TEMPORARY_FAILURE;
@@ -3290,7 +3296,7 @@ static int misdn_digit_end(struct ast_channel *ast, char digit, unsigned int dur
                return -1;
        }
 
-       switch (p->state ) {
+       switch (p->state) {
        case MISDN_CALLING:
                if (strlen(bc->infos_pending) < sizeof(bc->infos_pending) - 1) {
                        strncat(bc->infos_pending, buf, sizeof(bc->infos_pending) - strlen(bc->infos_pending) - 1);
@@ -3342,12 +3348,12 @@ static int misdn_indication(struct ast_channel *ast, int cond, const void *data,
 {
        struct chan_list *p;
 
-       if (!ast || ! (p=MISDN_ASTERISK_TECH_PVT(ast))) {
+       if (!ast || !(p = MISDN_ASTERISK_TECH_PVT(ast))) {
                ast_log(LOG_WARNING, "Returned -1 in misdn_indication\n");
                return -1;
        }
 
-       if (!p->bc ) {
+       if (!p->bc) {
                chan_misdn_log(1, 0, "* IND : Indication from %s\n", ast->exten);
                ast_log(LOG_WARNING, "Private Pointer but no bc ?\n");
                return -1;
@@ -3363,7 +3369,7 @@ static int misdn_indication(struct ast_channel *ast, int cond, const void *data,
                p->bc->out_cause = AST_CAUSE_USER_BUSY;
                if (p->state != MISDN_CONNECTED) {
                        start_bc_tones(p);
-                       misdn_lib_send_event( p->bc, EVENT_DISCONNECT);
+                       misdn_lib_send_event(p->bc, EVENT_DISCONNECT);
                } else {
                        chan_misdn_log(-1, p->bc->port, " --> !! Got Busy in Connected State !?! ast:%s\n", ast->name);
                }
@@ -3383,7 +3389,7 @@ static int misdn_indication(struct ast_channel *ast, int cond, const void *data,
                default:
                        p->state = MISDN_ALERTING;
                        chan_misdn_log(2, p->bc->port, " --> * IND :\tringing pid:%d\n", p->bc->pid);
-                       misdn_lib_send_event( p->bc, EVENT_ALERTING);
+                       misdn_lib_send_event(p->bc, EVENT_ALERTING);
 
                        if (p->other_ch && p->other_ch->bc) {
                                if (misdn_inband_avail(p->other_ch->bc)) {
@@ -3422,18 +3428,18 @@ static int misdn_indication(struct ast_channel *ast, int cond, const void *data,
                break;
        case AST_CONTROL_PROGRESS:
                chan_misdn_log(1, p->bc->port, " --> * IND :\tprogress pid:%d\n", p->bc->pid);
-               misdn_lib_send_event( p->bc, EVENT_PROGRESS);
+               misdn_lib_send_event(p->bc, EVENT_PROGRESS);
                break;
        case AST_CONTROL_PROCEEDING:
                chan_misdn_log(1, p->bc->port, " --> * IND :\tproceeding pid:%d\n", p->bc->pid);
-               misdn_lib_send_event( p->bc, EVENT_PROCEEDING);
+               misdn_lib_send_event(p->bc, EVENT_PROCEEDING);
                break;
        case AST_CONTROL_CONGESTION:
                chan_misdn_log(1, p->bc->port, " --> * IND :\tcongestion pid:%d\n", p->bc->pid);
 
                p->bc->out_cause = AST_CAUSE_SWITCH_CONGESTION;
                start_bc_tones(p);
-               misdn_lib_send_event( p->bc, EVENT_DISCONNECT);
+               misdn_lib_send_event(p->bc, EVENT_DISCONNECT);
 
                if (p->bc->nt) {
                        hanguptone_indicate(p);
@@ -3510,7 +3516,7 @@ static int misdn_hangup(struct ast_channel *ast)
        if (ast->_state == AST_STATE_RESERVED ||
                p->state == MISDN_NOTHING ||
                p->state == MISDN_HOLDED ||
-               p->state == MISDN_HOLD_DISCONNECT ) {
+               p->state == MISDN_HOLD_DISCONNECT) {
 
                CLEAN_CH:
                /* between request and call */
@@ -3552,6 +3558,7 @@ static int misdn_hangup(struct ast_channel *ast)
        if ((varcause = pbx_builtin_getvar_helper(ast, "HANGUPCAUSE")) ||
                (varcause = pbx_builtin_getvar_helper(ast, "PRI_CAUSE"))) {
                int tmpcause = atoi(varcause);
+
                bc->out_cause = tmpcause ? tmpcause : AST_CAUSE_NORMAL_CLEARING;
        }
        ast_channel_unlock(ast);
@@ -3730,6 +3737,8 @@ static struct ast_frame *process_ast_dsp(struct chan_list *tmp, struct ast_frame
                        case 2:
                                ast_verb(3, "Not redirecting %s to fax extension, nojump is set.\n", ast->name);
                                break;
+                       default:
+                               break;
                        }
                } else {
                        ast_debug(1, "Fax already handled\n");
@@ -3787,7 +3796,6 @@ static struct ast_frame *misdn_read(struct ast_channel *ast)
                        chan_misdn_log(2, tmp->bc->port, "misdn_read: Pipe closed, hanging up\n");
                        return NULL;
                }
-
        } else {
                return NULL;
        }
@@ -3848,7 +3856,7 @@ static int misdn_write(struct ast_channel *ast, struct ast_frame *frame)
                return 0;
        }
 
-       if (!ch->bc ) {
+       if (!ch->bc) {
                ast_log(LOG_WARNING, "private but no bc\n");
                return -1;
        }
@@ -3870,7 +3878,7 @@ static int misdn_write(struct ast_channel *ast, struct ast_frame *frame)
        }
 
 
-       if (!frame->samples ) {
+       if (!frame->samples) {
                chan_misdn_log(4, ch->bc->port, "misdn_write: zero write\n");
 
                if (!strcmp(frame->src,"ast_prod")) {
@@ -3893,7 +3901,8 @@ static int misdn_write(struct ast_channel *ast, struct ast_frame *frame)
 
 #ifdef MISDN_DEBUG
        {
-               int i, max = 5 > frame->samples ? frame->samples : 5;
+               int i;
+               int max = 5 > frame->samples ? frame->samples : 5;
 
                ast_debug(1, "write2mISDN %p %d bytes: ", p, frame->samples);
 
@@ -3909,7 +3918,9 @@ static int misdn_write(struct ast_channel *ast, struct ast_frame *frame)
                break;
        default:
                if (!ch->dropped_frame_cnt) {
-                       chan_misdn_log(5, ch->bc->port, "BC not active (nor bridged) dropping: %d frames addr:%x exten:%s cid:%s ch->state:%s bc_state:%d l3id:%x\n", frame->samples, ch->bc->addr, ast->exten, ast->cid.cid_num, misdn_get_ch_state( ch), ch->bc->bc_state, ch->bc->l3_id);
+                       chan_misdn_log(5, ch->bc->port,
+                               "BC not active (nor bridged) dropping: %d frames addr:%x exten:%s cid:%s ch->state:%s bc_state:%d l3id:%x\n",
+                               frame->samples, ch->bc->addr, ast->exten, ast->cid.cid_num, misdn_get_ch_state(ch), ch->bc->bc_state, ch->bc->l3_id);
                }
 
                if (++ch->dropped_frame_cnt > 100) {
@@ -3930,7 +3941,7 @@ static int misdn_write(struct ast_channel *ast, struct ast_frame *frame)
                }
 
        } else {
-               /*transmit without jitterbuffer*/
+               /* transmit without jitterbuffer */
                i = misdn_lib_tx2misdn_frm(ch->bc, frame->data.ptr, frame->samples);
        }
 
@@ -3983,11 +3994,11 @@ static enum ast_bridge_result misdn_bridge(struct ast_channel *c0,
                ch2->bc->caller.name,
                ch2->bc->caller.number);
 
-       if (! (flags & AST_BRIDGE_DTMF_CHANNEL_0) ) {
+       if (!(flags & AST_BRIDGE_DTMF_CHANNEL_0)) {
                ch1->ignore_dtmf = 1;
        }
 
-       if (! (flags & AST_BRIDGE_DTMF_CHANNEL_1) ) {
+       if (!(flags & AST_BRIDGE_DTMF_CHANNEL_1)) {
                ch2->ignore_dtmf = 1;
        }
 
@@ -4004,17 +4015,18 @@ static enum ast_bridge_result misdn_bridge(struct ast_channel *c0,
                if (!f || f->frametype == AST_FRAME_CONTROL) {
                        /* got hangup .. */
 
-                       if (!f)
+                       if (!f) {
                                chan_misdn_log(4, ch1->bc->port, "Read Null Frame\n");
-                       else
+                       } else {
                                chan_misdn_log(4, ch1->bc->port, "Read Frame Control class:%d\n", f->subclass);
+                       }
 
                        *fo = f;
                        *rc = who;
                        break;
                }
 
-               if ( f->frametype == AST_FRAME_DTMF ) {
+               if (f->frametype == AST_FRAME_DTMF) {
                        chan_misdn_log(1, 0, "Read DTMF %d from %s\n", f->subclass, who->exten);
 
                        *fo = f;
@@ -4176,7 +4188,7 @@ static struct ast_channel *misdn_request(const char *type, int format, void *dat
        }
 
        if (!ast_strlen_zero(args.intf)) {
-               if (args.intf[0] == 'g' && args.intf[1] == ':' ) {
+               if (args.intf[0] == 'g' && args.intf[1] == ':') {
                        /* We make a group call lets checkout which ports are in my group */
                        args.intf += 2;
                        ast_copy_string(group, args.intf, sizeof(group));
@@ -4230,7 +4242,8 @@ static struct ast_channel *misdn_request(const char *type, int format, void *dat
                                        }
 
                                        if (port <= port_start && next_chan) {
-                                               int maxbchans=misdn_lib_get_maxchans(port);
+                                               int maxbchans = misdn_lib_get_maxchans(port);
+
                                                if (++robin_channel >= maxbchans) {
                                                        robin_channel = 1;
                                                }
@@ -4242,6 +4255,7 @@ static struct ast_channel *misdn_request(const char *type, int format, void *dat
                                        if (!strcasecmp(cfg_group, group)) {
                                                int port_up;
                                                int check;
+
                                                misdn_cfg_get(port, MISDN_CFG_PMP_L1_CHECK, &check, sizeof(check));
                                                port_up = misdn_lib_port_up(port, check);
 
@@ -4270,14 +4284,14 @@ static struct ast_channel *misdn_request(const char *type, int format, void *dat
                        } while (!newbc && robin_channel != rr->channel);
                } else {
                        for (port = misdn_cfg_get_next_port(0); port > 0;
-                                port = misdn_cfg_get_next_port(port)) {
-
+                               port = misdn_cfg_get_next_port(port)) {
                                misdn_cfg_get(port, MISDN_CFG_GROUPNAME, cfg_group, sizeof(cfg_group));
 
                                chan_misdn_log(3, port, "Group [%s] Port [%d]\n", group, port);
                                if (!strcasecmp(cfg_group, group)) {
                                        int port_up;
                                        int check;
+
                                        misdn_cfg_get(port, MISDN_CFG_PMP_L1_CHECK, &check, sizeof(check));
                                        port_up = misdn_lib_port_up(port, check);
 
@@ -4296,10 +4310,10 @@ static struct ast_channel *misdn_request(const char *type, int format, void *dat
                /* Group dial failed ?*/
                if (!newbc) {
                        ast_log(LOG_WARNING,
-                                       "Could not Dial out on group '%s'.\n"
-                                       "\tEither the L2 and L1 on all of these ports where DOWN (see 'show application misdn_check_l2l1')\n"
-                                       "\tOr there was no free channel on none of the ports\n\n"
-                                       , group);
+                               "Could not Dial out on group '%s'.\n"
+                               "\tEither the L2 and L1 on all of these ports where DOWN (see 'show application misdn_check_l2l1')\n"
+                               "\tOr there was no free channel on none of the ports\n\n",
+                               group);
                        return NULL;
                }
        } else {
@@ -4314,7 +4328,6 @@ static struct ast_channel *misdn_request(const char *type, int format, void *dat
                }
        }
 
-
        /* create ast_channel and link all the objects together */
        cl = init_chan_list(ORG_AST);
        if (!cl) {
@@ -4404,6 +4417,7 @@ static void update_name(struct ast_channel *tmp, int port, int c)
        int chan_offset = 0;
        int tmp_port = misdn_cfg_get_next_port(0);
        char newname[255];
+
        for (; tmp_port > 0; tmp_port = misdn_cfg_get_next_port(tmp_port)) {
                if (tmp_port == port) {
                        break;
@@ -4458,7 +4472,6 @@ static struct ast_channel *misdn_new(struct chan_list *chlist, int state,  char
                tmp->tech_pvt = chlist;
 
                misdn_cfg_get(0, MISDN_GEN_BRIDGING, &bridging, sizeof(bridging));
-
                tmp->tech = bridging ? &misdn_tech : &misdn_tech_wo_bridge;
 
                tmp->writeformat = format;
@@ -4495,6 +4508,7 @@ static struct ast_channel *misdn_new(struct chan_list *chlist, int state,  char
 static struct chan_list *find_chan_by_bc(struct chan_list *list, struct misdn_bchannel *bc)
 {
        struct chan_list *help = list;
+
        for (; help; help = help->next) {
                if (help->bc == bc) {
                        return help;
@@ -4513,6 +4527,7 @@ static struct chan_list *find_chan_by_bc(struct chan_list *list, struct misdn_bc
 static struct chan_list *find_chan_by_pid(struct chan_list *list, int pid)
 {
        struct chan_list *help = list;
+
        for (; help; help = help->next) {
                if (help->bc && (help->bc->pid == pid)) {
                        return help;
@@ -4632,12 +4647,14 @@ static int pbx_start_chan(struct chan_list *ch)
 
 static void hangup_chan(struct chan_list *ch)
 {
-       int port = ch ? (ch->bc ? ch->bc->port : 0) : 0;
+       int port;
+
        if (!ch) {
                cb_log(1, 0, "Cannot hangup chan, no ch\n");
                return;
        }
 
+       port = ch->bc ? ch->bc->port : 0;
        cb_log(5, port, "hangup_chan called\n");
 
        if (ch->need_hangup) {
@@ -4770,14 +4787,12 @@ static void do_immediate_setup(struct misdn_bchannel *bc, struct chan_list *ch,
 
        if (!ch->noautorespond_on_setup) {
                if (bc->nt) {
-                       int ret;
-                       ret = misdn_lib_send_event(bc, EVENT_SETUP_ACKNOWLEDGE );
+                       misdn_lib_send_event(bc, EVENT_SETUP_ACKNOWLEDGE);
                } else {
-                       int ret;
-                       if ( misdn_lib_is_ptp(bc->port)) {
-                               ret = misdn_lib_send_event(bc, EVENT_SETUP_ACKNOWLEDGE );
+                       if (misdn_lib_is_ptp(bc->port)) {
+                               misdn_lib_send_event(bc, EVENT_SETUP_ACKNOWLEDGE);
                        } else {
-                               ret = misdn_lib_send_event(bc, EVENT_PROCEEDING );
+                               misdn_lib_send_event(bc, EVENT_PROCEEDING);
                        }
                }
        } else {
@@ -4802,7 +4817,7 @@ static void do_immediate_setup(struct misdn_bchannel *bc, struct chan_list *ch,
        }
 
 
-       while (!ast_strlen_zero(predial) ) {
+       while (!ast_strlen_zero(predial)) {
                fr.frametype = AST_FRAME_DTMF;
                fr.subclass = *predial;
                fr.src = NULL;
@@ -4991,7 +5006,7 @@ static void start_pbx(struct chan_list *ch, struct misdn_bchannel *bc, struct as
 static void wait_for_digits(struct chan_list *ch, struct misdn_bchannel *bc, struct ast_channel *chan)
 {
        ch->state = MISDN_WAITING4DIGS;
-       misdn_lib_send_event(bc, EVENT_SETUP_ACKNOWLEDGE );
+       misdn_lib_send_event(bc, EVENT_SETUP_ACKNOWLEDGE);
        if (bc->nt && !bc->dialed.number[0]) {
                dialtone_indicate(ch);
        }
@@ -5006,9 +5021,11 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
 {
        struct chan_list *ch = find_chan_by_bc(cl_te, bc);
 
-       if (event != EVENT_BCHAN_DATA && event != EVENT_TONE_GENERATE) { /*  Debug Only Non-Bchan */
+       if (event != EVENT_BCHAN_DATA && event != EVENT_TONE_GENERATE) {
                int debuglevel = 1;
-               if ( event == EVENT_CLEANUP && !user_data) {
+
+               /*  Debug Only Non-Bchan */
+               if (event == EVENT_CLEANUP && !user_data) {
                        debuglevel = 5;
                }
 
@@ -5068,6 +5085,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                                }
                                return -1;
                        }
+                       break;
                }
        }
 
@@ -5106,7 +5124,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                }
 
                if (bc) {
-                       ch->bc = (struct misdn_bchannel *)user_data;
+                       ch->bc = (struct misdn_bchannel *) user_data;
                }
                break;
 
@@ -5132,8 +5150,8 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                } else {
                        chan_misdn_log(2, bc->port, " --> Ignoring DTMF:%c due to bridge flags\n", bc->dtmf);
                }
-       }
                break;
+       }
        case EVENT_STATUS:
                break;
 
@@ -5146,7 +5164,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                        break;
                }
 
-               if (ch->state == MISDN_WAITING4DIGS ) {
+               if (ch->state == MISDN_WAITING4DIGS) {
                        /*  Ok, incomplete Setup, waiting till extension exists */
                        if (ast_strlen_zero(bc->info_dad) && ! ast_strlen_zero(bc->keypad)) {
                                chan_misdn_log(1, bc->port, " --> using keypad as info\n");
@@ -5224,7 +5242,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                        fr.delivery = ast_tv(0,0);
 
                        misdn_cfg_get(0, MISDN_GEN_APPEND_DIGITS2EXTEN, &digits, sizeof(digits));
-                       if (ch->state != MISDN_CONNECTED ) {
+                       if (ch->state != MISDN_CONNECTED) {
                                if (digits) {
                                        strncat(bc->dialed.number, bc->info_dad, sizeof(bc->dialed.number) - strlen(bc->dialed.number) - 1);
                                        ast_copy_string(ch->ast->exten, bc->dialed.number, sizeof(ch->ast->exten));
@@ -5271,7 +5289,6 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                print_bearer(bc);
 
                ch = init_chan_list(ORG_MISDN);
-
                if (!ch) {
                        chan_misdn_log(-1, bc->port, "cb_events: malloc for chan_list failed!\n");
                        return 0;
@@ -5344,6 +5361,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                        break;
                default:
                        pbx_builtin_setvar_helper(chan, "CALLTYPE", "SPEECH");
+                       break;
                }
 
                /** queue new chan **/
@@ -5379,8 +5397,8 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                /* Check for Pickup Request first */
                if (!strcmp(chan->exten, ast_pickup_ext())) {
                        if (!ch->noautorespond_on_setup) {
-                               int ret;/** Sending SETUP_ACK**/
-                               ret = misdn_lib_send_event(bc, EVENT_SETUP_ACKNOWLEDGE );
+                               /* Sending SETUP_ACK */
+                               misdn_lib_send_event(bc, EVENT_SETUP_ACKNOWLEDGE);
                        } else {
                                ch->state = MISDN_INCOMING_SETUP;
                        }
@@ -5433,7 +5451,6 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                        bc->out_cause = AST_CAUSE_UNALLOCATED;
 
                        misdn_lib_send_event(bc, bc->nt ? EVENT_RELEASE_COMPLETE : EVENT_RELEASE);
-
                        break;
                }
 
@@ -5443,7 +5460,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                if (bc->sending_complete || (!bc->nt && !misdn_lib_is_ptp(bc->port))) {
                        if (!ch->noautorespond_on_setup) {
                                ch->state=MISDN_DIALING;
-                               misdn_lib_send_event(bc, EVENT_PROCEEDING );
+                               misdn_lib_send_event(bc, EVENT_PROCEEDING);
                        } else {
                                ch->state = MISDN_INCOMING_SETUP;
                        }
@@ -5457,7 +5474,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                 * the number is empty, we wait for the ISDN timeout
                 * instead of our own timer.
                 */
-               if (ch->overlap_dial && bc->nt && !bc->dialed.number[0] ) {
+               if (ch->overlap_dial && bc->nt && !bc->dialed.number[0]) {
                        wait_for_digits(ch, bc, chan);
                        break;
                }
@@ -5522,7 +5539,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                break;
        case EVENT_PROCEEDING:
                if (misdn_cap_is_speech(bc->capability) &&
-                    misdn_inband_avail(bc) ) {
+                       misdn_inband_avail(bc)) {
                        start_bc_tones(ch);
                }
 
@@ -5539,7 +5556,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                        update_name(ch->ast, bc->port, bc->channel);
                }
 
-               if (!bc->nt ) {
+               if (!bc->nt) {
                        if (misdn_cap_is_speech(bc->capability) &&
                                misdn_inband_avail(bc)) {
                                start_bc_tones(ch);
@@ -5729,7 +5746,7 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                ast->generatordata = NULL;
                generate = ast->generator->generate;
 
-               if (tone_len < 0 || tone_len > 512 ) {
+               if (tone_len < 0 || tone_len > 512) {
                        ast_log(LOG_NOTICE, "TONE_GEN: len was %d, set to 128\n", tone_len);
                        tone_len = 128;
                }
@@ -5775,7 +5792,6 @@ cb_events(enum event_e event, struct misdn_bchannel *bc, void *user_data)
                        FD_SET(ch->pipe[1], &wrfs);
 
                        t = select(FD_SETSIZE, NULL, &wrfs, NULL, &tv);
-
                        if (!t) {
                                chan_misdn_log(9, bc->port, "Select Timed out\n");
                                break;
@@ -6100,7 +6116,7 @@ static int load_module(void)
 
        misdn_cfg_get(0, MISDN_GEN_NTDEBUGFLAGS, &ntflags, sizeof(ntflags));
        misdn_cfg_get(0, MISDN_GEN_NTDEBUGFILE, &ntfile, sizeof(ntfile));
-       misdn_cfg_get( 0, MISDN_GEN_NTKEEPCALLS, &ntkc, sizeof(ntkc));
+       misdn_cfg_get(0, MISDN_GEN_NTKEEPCALLS, &ntkc, sizeof(ntkc));
 
        misdn_lib_nt_keepcalls(ntkc);
        misdn_lib_nt_debug_init(ntflags, ntfile);
@@ -6143,30 +6159,29 @@ static int load_module(void)
 
 
        ast_register_application("misdn_facility", misdn_facility_exec, "misdn_facility",
-                                "misdn_facility(<FACILITY_TYPE>|<ARG1>|..)\n"
-                                "Sends the Facility Message FACILITY_TYPE with \n"
-                                "the given Arguments to the current ISDN Channel\n"
-                                "Supported Facilities are:\n"
-                                "\n"
-                                "type=calldeflect args=Nr where to deflect\n"
+               "misdn_facility(<FACILITY_TYPE>|<ARG1>|..)\n"
+               "Sends the Facility Message FACILITY_TYPE with \n"
+               "the given Arguments to the current ISDN Channel\n"
+               "Supported Facilities are:\n"
+               "\n"
+               "type=calldeflect args=Nr where to deflect\n"
                );
 
 
        ast_register_application("misdn_check_l2l1", misdn_check_l2l1, "misdn_check_l2l1",
-                                "misdn_check_l2l1(<port>||g:<groupname>,timeout)"
-                                "Checks if the L2 and L1 are up on either the given <port> or\n"
-                                "on the ports in the group with <groupname>\n"
-                                "If the L1/L2 are down, check_l2l1 gets up the L1/L2 and waits\n"
-                                "for <timeout> seconds that this happens. Otherwise, nothing happens\n"
-                                "\n"
-                                "This application, ensures the L1/L2 state of the Ports in a group\n"
-                                "it is intended to make the pmp_l1_check option redundant and to\n"
-                                "fix a buggy switch config from your provider\n"
-                                "\n"
-                                "a sample dialplan would look like:\n\n"
-                                "exten => _X.,1,misdn_check_l2l1(g:out|2)\n"
-                                "exten => _X.,n,dial(mISDN/g:out/${EXTEN})\n"
-                                "\n"
+               "misdn_check_l2l1(<port>||g:<groupname>,timeout)\n"
+               "Checks if the L2 and L1 are up on either the given <port> or\n"
+               "on the ports in the group with <groupname>\n"
+               "If the L1/L2 are down, check_l2l1 gets up the L1/L2 and waits\n"
+               "for <timeout> seconds that this happens. Otherwise, nothing happens\n"
+               "\n"
+               "This application, ensures the L1/L2 state of the Ports in a group\n"
+               "it is intended to make the pmp_l1_check option redundant and to\n"
+               "fix a buggy switch config from your provider\n"
+               "\n"
+               "a sample dialplan would look like:\n\n"
+               "exten => _X.,1,misdn_check_l2l1(g:out|2)\n"
+               "exten => _X.,n,dial(mISDN/g:out/${EXTEN})\n"
                );
 
 
@@ -6282,7 +6297,7 @@ static int misdn_check_l2l1(struct ast_channel *chan, void *data)
        timeout = atoi(args.timeout);
        port_str = args.grouppar;
 
-       if (port_str[0] == 'g' && port_str[1] == ':' ) {
+       if (port_str[0] == 'g' && port_str[1] == ':') {
                /* We make a group call lets checkout which ports are in my group */
                port_str += 2;
                ast_copy_string(group, port_str, sizeof(group));
@@ -6306,10 +6321,9 @@ static int misdn_check_l2l1(struct ast_channel *chan, void *data)
                                }
                        }
                }
-
        } else {
                port = atoi(port_str);
-               chan_misdn_log(2, 0, "Checking Port: %d\n",port);
+               chan_misdn_log(2, 0, "Checking Port: %d\n", port);
                port_up = misdn_lib_port_up(port, 1);
                if (!port_up) {
                        misdn_lib_get_port_up(port);
@@ -6328,8 +6342,10 @@ static int misdn_check_l2l1(struct ast_channel *chan, void *data)
 static int misdn_set_opt_exec(struct ast_channel *chan, void *data)
 {
        struct chan_list *ch = MISDN_ASTERISK_TECH_PVT(chan);
-       char *tok, *tokb, *parse;
-       int  keyidx = 0;
+       char *tok;
+       char *tokb;
+       char *parse;
+       int keyidx = 0;
        int rxgain = 0;
        int txgain = 0;
        int change_jitter = 0;
@@ -6339,40 +6355,37 @@ static int misdn_set_opt_exec(struct ast_channel *chan, void *data)
                return -1;
        }
 
-       if (ast_strlen_zero((char *)data)) {
+       if (ast_strlen_zero((char *) data)) {
                ast_log(LOG_WARNING, "misdn_set_opt Requires arguments\n");
                return -1;
        }
 
        parse = ast_strdupa(data);
        for (tok = strtok_r(parse, ":", &tokb);
-            tok;
-            tok = strtok_r(NULL, ":", &tokb) ) {
+               tok;
+               tok = strtok_r(NULL, ":", &tokb)) {
                int neglect = 0;
 
-               if (tok[0] == '!' ) {
+               if (tok[0] == '!') {
                        neglect = 1;
                        tok++;
                }
 
                switch(tok[0]) {
-
                case 'd' :
                        ast_copy_string(ch->bc->display, ++tok, sizeof(ch->bc->display));
                        chan_misdn_log(1, ch->bc->port, "SETOPT: Display:%s\n", ch->bc->display);
                        break;
-
                case 'n':
                        chan_misdn_log(1, ch->bc->port, "SETOPT: No DSP\n");
                        ch->bc->nodsp = 1;
                        break;
-
                case 'j':
                        chan_misdn_log(1, ch->bc->port, "SETOPT: jitter\n");
                        tok++;
                        change_jitter = 1;
 
-                       switch ( tok[0] ) {
+                       switch (tok[0]) {
                        case 'b':
                                ch->jb_len = atoi(++tok);
                                chan_misdn_log(1, ch->bc->port, " --> buffer_len:%d\n", ch->jb_len);
@@ -6390,6 +6403,7 @@ static int misdn_set_opt_exec(struct ast_channel *chan, void *data)
                                ch->jb_upper_threshold = 0;
                                chan_misdn_log(1, ch->bc->port, " --> buffer_len:%d (default)\n", ch->jb_len);
                                chan_misdn_log(1, ch->bc->port, " --> upper_threshold:%d (default)\n", ch->jb_upper_threshold);
+                               break;
                        }
                        break;
                case 'v':
@@ -6420,13 +6434,14 @@ static int misdn_set_opt_exec(struct ast_channel *chan, void *data)
                                break;
                        }
                        break;
-
                case 'c':
                        keyidx = atoi(++tok);
                        {
                                char keys[4096];
-                               char *key = NULL, *tmp = keys;
+                               char *key = NULL;
+                               char *tmp = keys;
                                int i;
+
                                misdn_cfg_get(0, MISDN_GEN_CRYPT_KEYS, keys, sizeof(keys));
 
                                for (i = 0; i < keyidx; i++) {
@@ -6462,7 +6477,6 @@ static int misdn_set_opt_exec(struct ast_channel *chan, void *data)
                                }
 #endif
                        }
-
                        break;
                case 'h':
                        chan_misdn_log(1, ch->bc->port, "SETOPT: Digital\n");
@@ -6475,23 +6489,19 @@ static int misdn_set_opt_exec(struct ast_channel *chan, void *data)
                        }
                        ch->bc->capability = INFO_CAPABILITY_DIGITAL_UNRESTRICTED;
                        break;
-
                case 's':
                        chan_misdn_log(1, ch->bc->port, "SETOPT: Send DTMF\n");
                        ch->bc->send_dtmf = 1;
                        break;
-
                case 'f':
                        chan_misdn_log(1, ch->bc->port, "SETOPT: Faxdetect\n");
                        ch->faxdetect = 1;
                        misdn_cfg_get(ch->bc->port, MISDN_CFG_FAXDETECT_TIMEOUT, &ch->faxdetect_timeout, sizeof(ch->faxdetect_timeout));
                        break;
-
                case 'a':
                        chan_misdn_log(1, ch->bc->port, "SETOPT: AST_DSP (for DTMF)\n");
                        ch->ast_dsp = 1;
                        break;
-
                case 'p':
                        chan_misdn_log(1, ch->bc->port, "SETOPT: callerpres: %s\n", &tok[1]);
                        /* CRICH: callingpres!!! */
@@ -6509,7 +6519,7 @@ static int misdn_set_opt_exec(struct ast_channel *chan, void *data)
                        break;
                case 'i' :
                        chan_misdn_log(1, ch->bc->port, "Ignoring dtmf tones, just use them inband\n");
-                       ch->ignore_dtmf=1;
+                       ch->ignore_dtmf = 1;
                        break;
                default:
                        break;
@@ -6542,7 +6552,7 @@ static int misdn_set_opt_exec(struct ast_channel *chan, void *data)
 }
 
 
-int chan_misdn_jb_empty ( struct misdn_bchannel *bc, char *buf, int len)
+int chan_misdn_jb_empty(struct misdn_bchannel *bc, char *buf, int len)
 {
        struct chan_list *ch = find_chan_by_bc(cl_te, bc);
 
@@ -6616,7 +6626,10 @@ void misdn_jb_destroy(struct misdn_jb *jb)
    error (buffer overflow). */
 int misdn_jb_fill(struct misdn_jb *jb, const char *data, int len)
 {
-       int i, j, rp, wp;
+       int i;
+       int j;
+       int rp;
+       int wp;
 
        if (!jb || ! data) {
                return 0;
@@ -6679,7 +6692,10 @@ available data is returned and the return value indicates the number
 of data. */
 int misdn_jb_empty(struct misdn_jb *jb, char *data, int len)
 {
-       int i, wp, rp, read = 0;
+       int i;
+       int wp;
+       int rp;
+       int read = 0;
 
        ast_mutex_lock(&jb->mutexjb);
 
index d8cf6171a7e68932702a385833898847260f6be1..aa45aa5f1734b1577279a8f5368dddf8fe033983 100644 (file)
@@ -25,9 +25,9 @@
 #include "isdn_lib_intern.h"
 #include "isdn_lib.h"
 
-enum event_response_e (*cb_event) (enum event_e event, struct misdn_bchannel *bc, void *user_data);
+enum event_response_e (*cb_event)(enum event_e event, struct misdn_bchannel *bc, void *user_data);
 
-void (*cb_log) (int level, int port, char *tmpl, ...)
+void (*cb_log)(int level, int port, char *tmpl, ...)
        __attribute__ ((format (printf, 3, 4)));
 
 int (*cb_jb_empty)(struct misdn_bchannel *bc, char *buffer, int len);
@@ -48,7 +48,7 @@ int queue_cleanup_bc(struct misdn_bchannel *bc) ;
 
 int misdn_lib_get_l2_up(struct misdn_stack *stack);
 
-struct misdn_stack* get_misdn_stack( void );
+struct misdn_stack *get_misdn_stack(void);
 
 static int set_chan_in_stack(struct misdn_stack *stack, int channel);
 
@@ -268,7 +268,7 @@ extern struct isdn_msg msgs_g[];
 #define TONE_BUSY_CNT 20 /*  ? */
 #define TONE_BUSY_SILENCE_CNT 48 /*  ? */
 
-static int  entity;
+static int entity;
 
 static struct misdn_lib *glob_mgr;
 
@@ -479,8 +479,9 @@ static void dump_chan_list(struct misdn_stack *stack)
 {
        int i;
 
-       for (i=0; i <= stack->b_num; i++) {
-               cb_log(6, stack->port, "Idx:%d stack->cchan:%d in_use:%d Chan:%d\n",i,stack->channels[i], stack->bc[i].in_use, i+1);
+       for (i = 0; i <= stack->b_num; ++i) {
+               cb_log(6, stack->port, "Idx:%d stack->cchan:%d in_use:%d Chan:%d\n",
+                       i, stack->channels[i], stack->bc[i].in_use, i + 1);
        }
 }
 
@@ -496,7 +497,6 @@ void misdn_dump_chanlist(void)
 
 static int set_chan_in_stack(struct misdn_stack *stack, int channel)
 {
-
        cb_log(4,stack->port,"set_chan_in_stack: %d\n",channel);
        dump_chan_list(stack);
        if (channel >=1 && channel <= MAX_BCHANS) {
@@ -519,13 +519,14 @@ static int set_chan_in_stack(struct misdn_stack *stack, int channel)
 static int find_free_chan_in_stack(struct misdn_stack *stack, struct misdn_bchannel *bc, int channel, int dec)
 {
        int i;
-       int chan=0;
+       int chan = 0;
        int bnums = stack->pri ? stack->b_num : stack->b_num - 1;
 
-       if (bc->channel_found)
+       if (bc->channel_found) {
                return 0;
+       }
 
-       bc->channel_found=1;
+       bc->channel_found = 1;
 
        cb_log(5,stack->port,"find_free_chan: req_chan:%d\n",channel);
 
@@ -559,19 +560,19 @@ static int find_free_chan_in_stack(struct misdn_stack *stack, struct misdn_bchan
        }
 
        if (!chan) {
-               cb_log (1, stack->port, " !! NO FREE CHAN IN STACK\n");
+               cb_log(1, stack->port, " !! NO FREE CHAN IN STACK\n");
                dump_chan_list(stack);
                bc->out_cause = AST_CAUSE_NORMAL_CIRCUIT_CONGESTION;
                return -1;
        }
 
-       if (set_chan_in_stack(stack, chan)<0) {
-               cb_log (0, stack->port, "Channel Already in use:%d\n", chan);
+       if (set_chan_in_stack(stack, chan) < 0) {
+               cb_log(0, stack->port, "Channel Already in use:%d\n", chan);
                bc->out_cause = AST_CAUSE_REQUESTED_CHAN_UNAVAIL;
                return -1;
        }
 
-       bc->channel=chan;
+       bc->channel = chan;
        return 0;
 }
 
@@ -583,7 +584,7 @@ static int empty_chan_in_stack(struct misdn_stack *stack, int channel)
        }
 
        cb_log (4, stack?stack->port:0, "empty_chan_in_stack: %d\n",channel);
-       stack->channels[channel-1] = 0;
+       stack->channels[channel - 1] = 0;
        dump_chan_list(stack);
        return 0;
 }
@@ -812,7 +813,7 @@ static void clear_l3(struct misdn_stack *stack)
        for (i=0; i<=stack->b_num; i++) {
                if (global_state == MISDN_INITIALIZED)  {
                        cb_event(EVENT_CLEANUP, &stack->bc[i], NULL);
-                       empty_chan_in_stack(stack,i+1);
+                       empty_chan_in_stack(stack, i + 1);
                        empty_bc(&stack->bc[i]);
                        clean_up_bc(&stack->bc[i]);
                        stack->bc[i].in_use = 0;
@@ -1184,7 +1185,9 @@ static int init_bc(struct misdn_stack *stack, struct misdn_bchannel *bc, int mid
        iframe_t *frm = (iframe_t *)buff;
        int ret;
 
-       if (!bc) return -1;
+       if (!bc) {
+               return -1;
+       }
 
        cb_log(8, port, "Init.BC %d.\n",bidx);
 
@@ -1454,58 +1457,68 @@ static struct misdn_stack * find_stack_by_addr(int  addr)
 {
        struct misdn_stack *stack;
 
-       for (stack=glob_mgr->stack_list;
-            stack;
-            stack=stack->next) {
-               if ( (stack->upper_id&STACK_ID_MASK) == (addr&STACK_ID_MASK)) return stack;
-
+       for (stack = glob_mgr->stack_list; stack; stack = stack->next) {
+               if ((stack->upper_id & STACK_ID_MASK) == (addr & STACK_ID_MASK)) {
+                       /* Found the stack */
+                       break;
+               }
        }
 
-       return NULL;
+       return stack;
 }
 
 
-static struct misdn_stack * find_stack_by_port(int port)
+static struct misdn_stack *find_stack_by_port(int port)
 {
        struct misdn_stack *stack;
 
-       for (stack=glob_mgr->stack_list;
-            stack;
-            stack=stack->next)
-               if (stack->port == port) return stack;
+       for (stack = glob_mgr->stack_list; stack; stack = stack->next) {
+               if (stack->port == port) {
+                       /* Found the stack */
+                       break;
+               }
+       }
 
-       return NULL;
+       return stack;
 }
 
-static struct misdn_stack * find_stack_by_mgr(manager_t* mgr_nt)
+static struct misdn_stack *find_stack_by_mgr(manager_t *mgr_nt)
 {
        struct misdn_stack *stack;
 
-       for (stack=glob_mgr->stack_list;
-            stack;
-            stack=stack->next)
-               if ( &stack->mgr == mgr_nt) return stack;
+       for (stack = glob_mgr->stack_list; stack; stack = stack->next) {
+               if (&stack->mgr == mgr_nt) {
+                       /* Found the stack */
+                       break;
+               }
+       }
 
-       return NULL;
+       return stack;
 }
 
 static struct misdn_bchannel *find_bc_by_masked_l3id(struct misdn_stack *stack, unsigned long l3id, unsigned long mask)
 {
        int i;
-       for (i=0; i<=stack->b_num; i++) {
-               if ( (stack->bc[i].l3_id & mask)  ==  (l3id & mask)) return &stack->bc[i] ;
+
+       for (i = 0; i <= stack->b_num; ++i) {
+               if ((stack->bc[i].l3_id & mask) == (l3id & mask)) {
+                       return &stack->bc[i];
+               }
        }
-       return stack_holder_find(stack,l3id);
+       return stack_holder_find(stack, l3id);
 }
 
 
 struct misdn_bchannel *find_bc_by_l3id(struct misdn_stack *stack, unsigned long l3id)
 {
        int i;
-       for (i=0; i<=stack->b_num; i++) {
-               if (stack->bc[i].l3_id == l3id) return &stack->bc[i] ;
+
+       for (i = 0; i <= stack->b_num; ++i) {
+               if (stack->bc[i].l3_id == l3id) {
+                       return &stack->bc[i];
+               }
        }
-       return stack_holder_find(stack,l3id);
+       return stack_holder_find(stack, l3id);
 }
 
 static struct misdn_bchannel *find_bc_holded(struct misdn_stack *stack)
@@ -1640,10 +1653,11 @@ static int handle_event ( struct misdn_bchannel *bc, enum event_e event, iframe_
                                        break;
                                }
 
-                               if (!bc->channel)
+                               if (!bc->channel) {
                                        cb_log(0, stack->port, "Any Channel Requested, but we have no more!!\n");
-                               else
+                               } else {
                                        cb_log(0, stack->port, "Requested Channel Already in Use releasing this call with cause 34!!!!\n");
+                               }
 
                                /* when the channel is already in use, we can't
                                 * simply clear it, we need to make sure that
@@ -1654,10 +1668,10 @@ static int handle_event ( struct misdn_bchannel *bc, enum event_e event, iframe_
                                misdn_lib_send_event(bc,EVENT_RELEASE_COMPLETE);
                                return -1;
                        }
-               }
 
-               setup_bc(bc);
-               break;
+                       setup_bc(bc);
+                       break;
+               }
 
                case EVENT_RELEASE_COMPLETE:
                case EVENT_RELEASE:
@@ -1699,7 +1713,7 @@ static int handle_cr ( struct misdn_stack *stack, iframe_t *frm)
        case CC_RELEASE_CR|CONFIRM:
                break;
        case CC_RELEASE_CR|INDICATION:
-               cb_log(4, stack->port, " --> lib: RELEASE_CR Ind with l3id:%x\n",frm->dinfo);
+               cb_log(4, stack->port, " --> lib: RELEASE_CR Ind with l3id:%x\n", frm->dinfo);
                {
                        struct misdn_bchannel *bc=find_bc_by_l3id(stack, frm->dinfo);
                        struct misdn_bchannel dummybc;
@@ -1855,12 +1869,12 @@ int release_cr(struct misdn_stack *stack, mISDNuser_head_t *hh)
        struct misdn_bchannel *bc=find_bc_by_l3id(stack, hh->dinfo);
        struct misdn_bchannel dummybc;
        iframe_t frm; /* fake te frm to remove callref from global callreflist */
-       frm.dinfo = hh->dinfo;
 
+       frm.dinfo = hh->dinfo;
        frm.addr=stack->upper_id | FLG_MSG_DOWN;
-
        frm.prim = CC_RELEASE_CR|INDICATION;
        cb_log(4, stack->port, " --> CC_RELEASE_CR: Faking Release_cr for %x l3id:%x\n",frm.addr, frm.dinfo);
+
        /** removing procid **/
        if (!bc) {
                cb_log(4, stack->port, " --> Didn't find BC so temporarily creating dummy BC (l3id:%x) on this port.\n", hh->dinfo);
@@ -1882,8 +1896,7 @@ int release_cr(struct misdn_stack *stack, mISDNuser_head_t *hh)
        return 0 ;
 }
 
-static int
-handle_event_nt(void *dat, void *arg)
+static int handle_event_nt(void *dat, void *arg)
 {
        manager_t *mgr = (manager_t *)dat;
        msg_t *msg = (msg_t *)arg;
@@ -2680,7 +2693,7 @@ static int handle_frm(msg_t *msg)
                return 0;
        }
 
-       cb_log(4,stack?stack->port:0,"handle_frm: frm->addr:%x frm->prim:%x\n",frm->addr,frm->prim);
+       cb_log(4, stack ? stack->port : 0, "handle_frm: frm->addr:%x frm->prim:%x\n", frm->addr, frm->prim);
 
        {
                struct misdn_bchannel dummybc;
@@ -3132,19 +3145,23 @@ static void misdn_lib_isdn_event_catcher(void *arg)
 
 int te_lib_init(void) {
        char buff[1025] = "";
-       iframe_t *frm=(iframe_t*)buff;
-       int midev=mISDN_open();
+       iframe_t *frm = (iframe_t *) buff;
+       int midev;
        int ret;
 
-       if  (midev<=0) return midev;
+       midev = mISDN_open();
+       if (midev <= 0) {
+               return midev;
+       }
 
-/* create entity for layer 3 TE-mode */
+       /* create entity for layer 3 TE-mode */
        mISDN_write_frame(midev, buff, 0, MGR_NEWENTITY | REQUEST, 0, 0, NULL, TIMEOUT_1SEC);
+
        ret = mISDN_read_frame(midev, frm, sizeof(iframe_t), 0, MGR_NEWENTITY | CONFIRM, TIMEOUT_1SEC);
 
        if (ret < mISDN_HEADER_LEN) {
        noentity:
-               fprintf(stderr, "cannot request MGR_NEWENTITY from mISDN: %s\n",strerror(errno));
+               fprintf(stderr, "cannot request MGR_NEWENTITY from mISDN: %s\n", strerror(errno));
                exit(-1);
        }
 
@@ -3154,7 +3171,6 @@ int te_lib_init(void) {
                goto noentity;
 
        return midev;
-
 }
 
 void te_lib_destroy(int midev)
@@ -3203,11 +3219,11 @@ static int test_inuse(struct misdn_bchannel *bc)
        gettimeofday(&now, NULL);
        if (!bc->in_use) {
                if (misdn_lib_port_is_pri(bc->port) && bc->last_used.tv_sec == now.tv_sec ) {
-                       cb_log(2,bc->port, "channel with stid:%x for one second still in use! (n:%d lu:%d)\n", bc->b_stid, (int) now.tv_sec, (int) bc->last_used.tv_sec);
+                       cb_log(2, bc->port, "channel with stid:%x for one second still in use! (n:%d lu:%d)\n",
+                               bc->b_stid, (int) now.tv_sec, (int) bc->last_used.tv_sec);
                        return 1;
                }
 
-
                cb_log(3,bc->port, "channel with stid:%x not in use!\n", bc->b_stid);
                return 0;
        }
@@ -3237,13 +3253,13 @@ static void prepare_bc(struct misdn_bchannel*bc, int channel)
 #endif
 }
 
-struct misdn_bchannelmisdn_lib_get_free_bc(int port, int channel, int inout, int dec)
+struct misdn_bchannel *misdn_lib_get_free_bc(int port, int channel, int inout, int dec)
 {
        struct misdn_stack *stack;
        int i;
 
        if (channel < 0 || channel > MAX_BCHANS) {
-               cb_log(0,port,"Requested channel out of bounds (%d)\n",channel);
+               cb_log(0, port, "Requested channel out of bounds (%d)\n", channel);
                return NULL;
        }
 
@@ -3332,6 +3348,7 @@ static const char *fac2str(enum FacFunction facility)
                { Fac_CFActivate, "Fac_CFActivate" },
                { Fac_CFDeactivate, "Fac_CFDeactivate" },
                { Fac_CD, "Fac_CD" },
+
                { Fac_AOCDCurrency, "Fac_AOCDCurrency" },
                { Fac_AOCDChargingUnit, "Fac_AOCDChargingUnit" },
 /* *INDENT-ON* */
@@ -3435,10 +3452,10 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event )
        int retval=0;
        struct misdn_stack *stack;
 
-       if (!bc) RETURN(-1,OUT_POST_UNLOCK);
+       if (!bc)
+               RETURN(-1,OUT_POST_UNLOCK);
 
        stack = get_stack_by_bc(bc);
-
        if (!stack) {
                cb_log(0,bc->port,
                        "SENDEVENT: no Stack for event:%s caller:\"%s\" <%s> dialed:%s \n",
@@ -3474,8 +3491,8 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event )
 
        switch (event) {
        case EVENT_SETUP:
-               if (create_process(glob_mgr->midev, bc)<0) {
-                       cb_log(0,  stack->port, " No free channel at the moment @ send_event\n");
+               if (create_process(glob_mgr->midev, bc) < 0) {
+                       cb_log(0, stack->port, " No free channel at the moment @ send_event\n");
 
                        RETURN(-ENOCHAN,OUT);
                }
@@ -3486,10 +3503,10 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event )
        case EVENT_PROCEEDING:
        case EVENT_SETUP_ACKNOWLEDGE:
        case EVENT_CONNECT:
-               if (!stack->nt) break;
+               if (!stack->nt)
+                       break;
 
        case EVENT_RETRIEVE_ACKNOWLEDGE:
-
                if (stack->nt) {
                        if (bc->channel <=0 ) { /*  else we have the channel already */
                                if (find_free_chan_in_stack(stack, bc, 0, 0)<0) {
@@ -3608,7 +3625,7 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event )
                bc->need_release_complete=0;
 
                if (!stack->nt) {
-                       /*create cleanup in TE*/
+                       /* create cleanup in TE */
                        int channel=bc->channel;
 
                        int tmpcause=bc->cause;
@@ -3626,7 +3643,6 @@ int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event )
                break;
 
        case EVENT_CONNECT_ACKNOWLEDGE:
-
                if ( bc->nt || misdn_cap_is_speech(bc->capability)) {
                        int retval=setup_bc(bc);
                        if (retval == -EINVAL){
@@ -4195,8 +4211,8 @@ int misdn_lib_init(char *portlist, struct misdn_lib_iface *iface, void *user_dat
                        cb_log(0, port, "Couldn't Initialize this port since we have only %d ports\n", port_count);
                        exit(1);
                }
-               stack=stack_init(midev, port, ptp);
 
+               stack = stack_init(midev, port, ptp);
                if (!stack) {
                        perror("stack_init");
                        exit(1);
@@ -4223,9 +4239,8 @@ int misdn_lib_init(char *portlist, struct misdn_lib_iface *iface, void *user_dat
                        struct misdn_stack * help;
                        for ( help=mgr->stack_list; help; help=help->next )
                                if (help->next == NULL) break;
-                       help->next=stack;
+                       help->next = stack;
                }
-
        }
 
        if (sem_init(&handler_started, 1, 0)<0)
@@ -4659,7 +4674,8 @@ void manager_ec_disable(struct misdn_bchannel *bc)
 #endif
 }
 
-struct misdn_stack* get_misdn_stack(void) {
+struct misdn_stack *get_misdn_stack(void)
+{
        return glob_mgr->stack_list;
 }
 
index ff098c18bd2a39cbbb382d53f1b84a999809bdd7..616721332bee6b03fb81e6658822bd5dca538327 100644 (file)
@@ -202,12 +202,18 @@ enum { /* progress indicators */
  */
 enum mISDN_REDIRECTING_REASON {
        mISDN_REDIRECTING_REASON_UNKNOWN = 0x0,
-       mISDN_REDIRECTING_REASON_CALL_FWD_BUSY = 0x1,   /* Call forwarding busy or called DTE busy */
-       mISDN_REDIRECTING_REASON_NO_REPLY = 0x2,                /* Call forwarding no reply */
-       mISDN_REDIRECTING_REASON_DEFLECTION = 0x4,              /* Call deflection */
-       mISDN_REDIRECTING_REASON_OUT_OF_ORDER = 0x9,    /* Called DTE out of order */
-       mISDN_REDIRECTING_REASON_CALL_FWD_DTE = 0xA,    /* Call forwarding by the called DTE */
-       mISDN_REDIRECTING_REASON_CALL_FWD = 0xF                 /* Call forwarding unconditional or systematic call redirection */
+       /*! Call forwarding busy or called DTE busy */
+       mISDN_REDIRECTING_REASON_CALL_FWD_BUSY = 0x1,
+       /*! Call forwarding no reply */
+       mISDN_REDIRECTING_REASON_NO_REPLY = 0x2,
+       /*! Call deflection */
+       mISDN_REDIRECTING_REASON_DEFLECTION = 0x4,
+       /*! Called DTE out of order */
+       mISDN_REDIRECTING_REASON_OUT_OF_ORDER = 0x9,
+       /*! Call forwarding by the called DTE */
+       mISDN_REDIRECTING_REASON_CALL_FWD_DTE = 0xA,
+       /*! Call forwarding unconditional or systematic call redirection */
+       mISDN_REDIRECTING_REASON_CALL_FWD = 0xF
 };
 
 enum { /*CODECS*/
@@ -223,16 +229,16 @@ enum layer_e {
        UNKNOWN
 };
 
-/* Maximum phone number (address) length plus null terminator */
+/*! Maximum phone number (address) length plus null terminator */
 #define MISDN_MAX_NUMBER_LEN           (31 + 1)
 
-/* Maximum name length plus null terminator (From ECMA-164) */
+/*! Maximum name length plus null terminator (From ECMA-164) */
 #define MISDN_MAX_NAME_LEN                     (50 + 1)
 
-/* Maximum subaddress length plus null terminator */
+/*! Maximum subaddress length plus null terminator */
 #define MISDN_MAX_SUBADDRESS_LEN       (23 + 1)
 
-/* Maximum keypad facility content length plus null terminator */
+/*! Maximum keypad facility content length plus null terminator */
 #define MISDN_MAX_KEYPAD_LEN           (31 + 1)
 
 /*! \brief Connected-Line/Calling/Redirecting ID info struct */
@@ -283,13 +289,13 @@ struct misdn_bchannel {
        struct send_lock *send_lock;
 
        /*! \brief Originating/Caller ID information struct
-        * \note The number_type element is set to "localdialplan" in /etc/asterisk/misdn.conf for outgoing calls
+        * \note The number_type element can be set to "localdialplan" in /etc/asterisk/misdn.conf for outgoing calls
         * \note The number element can be set to "callerid" in /etc/asterisk/misdn.conf for outgoing calls
         */
        struct misdn_party_id caller;
 
        /*! \brief Connected-Party/Connected-Line ID information struct
-        * \note The number_type element is set to "cpndialplan" in /etc/asterisk/misdn.conf for outgoing calls
+        * \note The number_type element can be set to "cpndialplan" in /etc/asterisk/misdn.conf for outgoing calls
         */
        struct misdn_party_id connected;
 
@@ -769,4 +775,4 @@ void misdn_dump_chanlist(void);
 void misdn_make_dummy(struct misdn_bchannel *dummybc, int port, int l3id, int nt, int channel);
 
 
-#endif
+#endif /* TE_LIB */