{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}\r
EndProjectSection\r
EndProject\r
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_sangoma_boost", "src\ftmod\ftmod_sangoma_boost\ftmod_sangoma_boost.2008.vcproj", "{D021EF2A-460D-4827-A0F7-41FDECF46F1B}"\r
- ProjectSection(ProjectDependencies) = postProject\r
- {93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}\r
- EndProjectSection\r
-EndProject\r
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testboost", "msvc\testboost\testboost.2008.vcproj", "{2B1BAF36-0241-43E7-B865-A8338AD48E2E}"\r
- ProjectSection(ProjectDependencies) = postProject\r
- {93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}\r
- EndProjectSection\r
-EndProject\r
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testsangomaboost", "msvc\testboost\testsangomaboost.2008.vcproj", "{0DA69C18-4FA1-4E8C-89CE-12498637C5BE}"\r
- ProjectSection(ProjectDependencies) = postProject\r
- {93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}\r
- EndProjectSection\r
-EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_sangoma_isdn", "src\ftmod\ftmod_sangoma_isdn\ftmod_sangoma_isdn.2008.vcproj", "{B2AF4EA6-0CD7-4529-9EB5-5AF43DB90395}"\r
ProjectSection(ProjectDependencies) = postProject\r
{93B8812C-3EC4-4F78-8970-FFBFC99E167D} = {93B8812C-3EC4-4F78-8970-FFBFC99E167D}\r
EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_wanpipe", "src\ftmod\ftmod_wanpipe\ftmod_wanpipe.2010.vcxproj", "{1A145EE9-BBD8-45E5-98CD-EB4BE99E1DCD}"\r
EndProject\r
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_sangoma_boost", "src\ftmod\ftmod_sangoma_boost\ftmod_sangoma_boost.2010.vcxproj", "{D021EF2A-460D-4827-A0F7-41FDECF46F1B}"\r
-EndProject\r
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testboost", "msvc\testboost\testboost.2010.vcxproj", "{2B1BAF36-0241-43E7-B865-A8338AD48E2E}"\r
-EndProject\r
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testsangomaboost", "msvc\testboost\testsangomaboost.2010.vcxproj", "{0DA69C18-4FA1-4E8C-89CE-12498637C5BE}"\r
-EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_sangoma_isdn", "src\ftmod\ftmod_sangoma_isdn\ftmod_sangoma_isdn.2010.vcxproj", "{B2AF4EA6-0CD7-4529-9EB5-5AF43DB90395}"\r
EndProject\r
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ftmod_r2", "src\ftmod\ftmod_r2\ftmod_r2.2010.vcxproj", "{08C3EA27-A51D-47F8-B47D-B189C649CF30}"\r
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT(sample)
-ADD_SUBDIRECTORY(boost)
#ADD_SUBDIRECTORY(sched) FIXME: this code doesnt compile
+++ /dev/null
-#
-# Arnaldo M Pereira <arnaldo@sangoma.com>
-#
-CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
-PROJECT(boost)
-
-IF(NOT DEFINED WIN32)
- INCLUDE_DIRECTORIES(/usr/local/freeswitch/include)
- ADD_DEFINITIONS(-Wall)
- ADD_EXECUTABLE(ftdmstart ftdmstart.c)
- TARGET_LINK_LIBRARIES(ftdmstart freetdm)
-ENDIF(NOT DEFINED WIN32)
+++ /dev/null
-CC=gcc
-CFLAGS=-Wall -I/usr/local/freeswitch/include
-LDFLAGS=-L/usr/local/freeswitch/lib -lfreetdm
-
-ftdmstart: ftdmstart.o
-
-clean:
- rm -rf ftdmstart.o
-
-
+++ /dev/null
-/*
- * Copyright (c) 2010, Sangoma Technologies
- * Moises Silva <moy@sangoma.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of the original author; nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * Sample program for the boost signaling absraction.
- * Usage: testboostalone <spanno-1> <spanno-2> ... -d [number-to-dial-if-any]
- * compile this program linking to the freetdm library (ie -lfreetdm)
- **/
-
-#ifndef __linux__
-#define _CRT_SECURE_NO_WARNINGS 1
-#endif
-
-#include <signal.h>
-
-#include "freetdm.h"
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-
-/* arbitrary limit for max calls in this sample program */
-#define MAX_CALLS 255
-
-/* some timers (in seconds) to fake responses in incoming calls */
-#define PROGRESS_TIMER 1
-#define ANSWER_TIMER 5
-#define HANGUP_TIMER 15
-
-/* simple variable used to stop the application */
-static int app_running = 0;
-
-typedef void (*expired_function_t)(ftdm_channel_t *channel);
-typedef struct dummy_timer_s {
- int time;
- ftdm_channel_t *channel;
- expired_function_t expired;
-} dummy_timer_t;
-
-/* dummy second resolution timers */
-static dummy_timer_t g_timers[MAX_CALLS];
-
-/* mutex to protect the timers (both, the test thread and the signaling thread may modify them) */
-static ftdm_mutex_t *g_schedule_mutex;
-
-/* unique outgoing channel */
-static ftdm_channel_t *g_outgoing_channel = NULL;
-
-static void interrupt_requested(int signal)
-{
- app_running = 0;
-}
-
-static void schedule_timer(ftdm_channel_t *channel, int sec, expired_function_t expired)
-{
- int i;
- ftdm_mutex_lock(g_schedule_mutex);
- for (i = 0; i < sizeof(g_timers)/sizeof(g_timers[0]); i++) {
- /* check the timer slot is free to use */
- if (!g_timers[i].time) {
- g_timers[i].time = sec;
- g_timers[i].channel = channel;
- g_timers[i].expired = expired;
- ftdm_mutex_unlock(g_schedule_mutex);
- return;
- }
- }
- ftdm_log(FTDM_LOG_ERROR, "Failed to schedule timer\n");
- ftdm_mutex_unlock(g_schedule_mutex);
-}
-
-static void run_timers(void)
-{
- int i;
- void *channel;
- expired_function_t expired_func = NULL;
- ftdm_mutex_lock(g_schedule_mutex);
- for (i = 0; i < sizeof(g_timers)/sizeof(g_timers[0]); i++) {
- /* if there's time left, decrement */
- if (g_timers[i].time) {
- g_timers[i].time--;
- }
-
- /* if time expired and we have an expired function, call it */
- if (!g_timers[i].time && g_timers[i].expired) {
- expired_func = g_timers[i].expired;
- channel = g_timers[i].channel;
- memset(&g_timers[i], 0, sizeof(g_timers[i]));
- expired_func(channel);
- }
- }
- ftdm_mutex_unlock(g_schedule_mutex);
-}
-
-static void release_timers(ftdm_channel_t *channel)
-{
- int i;
- ftdm_mutex_lock(g_schedule_mutex);
- for (i = 0; i < sizeof(g_timers)/sizeof(g_timers[0]); i++) {
- /* clear any timer belonging to the given channel */
- if (g_timers[i].channel == channel) {
- memset(&g_timers[i], 0, sizeof(g_timers[i]));
- }
- }
- ftdm_mutex_unlock(g_schedule_mutex);
-}
-
-/* hangup the call */
-static void send_hangup(ftdm_channel_t *channel)
-{
- int spanid = ftdm_channel_get_span_id(channel);
- int chanid = ftdm_channel_get_id(channel);
- ftdm_log(FTDM_LOG_NOTICE, "-- Requesting hangup in channel %d:%d\n", spanid, chanid);
- ftdm_channel_call_hangup(channel);
-}
-
-/* send answer for an incoming call */
-static void send_answer(ftdm_channel_t *channel)
-{
- /* we move the channel signaling state machine to UP (answered) */
- int spanid = ftdm_channel_get_span_id(channel);
- int chanid = ftdm_channel_get_id(channel);
- ftdm_log(FTDM_LOG_NOTICE, "-- Requesting answer in channel %d:%d\n", spanid, chanid);
- ftdm_channel_call_answer(channel);
- schedule_timer(channel, HANGUP_TIMER, send_hangup);
-}
-
-/* send progress for an incoming */
-static void send_progress(ftdm_channel_t *channel)
-{
- /* we move the channel signaling state machine to UP (answered) */
- int spanid = ftdm_channel_get_span_id(channel);
- int chanid = ftdm_channel_get_id(channel);
- ftdm_log(FTDM_LOG_NOTICE, "-- Requesting progress\n", spanid, chanid);
- ftdm_channel_call_indicate(channel, FTDM_CHANNEL_INDICATE_PROGRESS);
- schedule_timer(channel, ANSWER_TIMER, send_answer);
-}
-
-/* This function will be called in an undetermined signaling thread, you must not do
- * any blocking operations here or the signaling stack may delay other call event processing
- * The arguments for this function are defined in FIO_SIGNAL_CB_FUNCTION prototype, I just
- * name them here for your convenience:
- * ftdm_sigmsg_t *sigmsg
- * - The sigmsg structure contains the ftdm_channel structure that represents the channel where
- * the event occurred and the event_id of the signaling event that just occurred.
- * */
-static FIO_SIGNAL_CB_FUNCTION(on_signaling_event)
-{
- switch (sigmsg->event_id) {
- /* This event signals the start of an incoming call */
- case FTDM_SIGEVENT_START:
- ftdm_log(FTDM_LOG_NOTICE, "Incoming call received in channel %d:%d\n", sigmsg->span_id, sigmsg->chan_id);
- schedule_timer(sigmsg->channel, PROGRESS_TIMER, send_progress);
- break;
- /* This event signals progress on an outgoing call */
- case FTDM_SIGEVENT_PROGRESS_MEDIA:
- ftdm_log(FTDM_LOG_NOTICE, "Progress message received in channel %d:%d\n", sigmsg->span_id, sigmsg->chan_id);
- break;
- /* This event signals answer in an outgoing call */
- case FTDM_SIGEVENT_UP:
- ftdm_log(FTDM_LOG_NOTICE, "Answer received in channel %d:%d\n", sigmsg->span_id, sigmsg->chan_id);
- /* now the channel is answered and we can use
- * ftdm_channel_wait() to wait for input/output in a channel (equivalent to poll() or select())
- * ftdm_channel_read() to read available data in a channel
- * ftdm_channel_write() to write to the channel */
- break;
- /* This event signals hangup from the other end */
- case FTDM_SIGEVENT_STOP:
- ftdm_log(FTDM_LOG_NOTICE, "Hangup received in channel %d:%d\n", sigmsg->span_id, sigmsg->chan_id);
- if (g_outgoing_channel == sigmsg->channel) {
- g_outgoing_channel = NULL;
- }
- /* release any timer for this channel */
- release_timers(sigmsg->channel);
- /* acknowledge the hangup */
- ftdm_channel_call_hangup(sigmsg->channel);
- break;
- default:
- ftdm_log(FTDM_LOG_WARNING, "Unhandled event %s in channel %d:%d\n", ftdm_signal_event2str(sigmsg->event_id),
- sigmsg->span_id, sigmsg->chan_id);
- break;
- }
- return FTDM_SUCCESS;
-}
-
-static void place_call(const ftdm_span_t *span, const char *number)
-{
- ftdm_channel_t *ftdmchan = NULL;
- ftdm_caller_data_t caller_data = {{ 0 }};
- ftdm_status_t status = FTDM_FAIL;
-
- /* set destiny number */
- ftdm_set_string(caller_data.dnis.digits, number);
-
- /* set callerid */
- ftdm_set_string(caller_data.cid_name, "testsangomaboost");
- ftdm_set_string(caller_data.cid_num.digits, "1234");
-
- /* request to search for an outgoing channel top down with the given caller data.
- * it is also an option to use ftdm_channel_open_by_group to let freetdm hunt
- * an available channel in a given group instead of per span
- * */
- status = ftdm_channel_open_by_span(ftdm_span_get_id(span), FTDM_TOP_DOWN, &caller_data, &ftdmchan);
- if (status != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "Failed to originate call\n");
- return;
- }
-
- g_outgoing_channel = ftdmchan;
-
- /* set the caller data for the outgoing channel */
- ftdm_channel_set_caller_data(ftdmchan, &caller_data);
-
- status = ftdm_channel_call_place(ftdmchan);
- if (status != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "Failed to originate call\n");
- return;
- }
-
- /* this is required to initialize the outgoing channel */
- ftdm_channel_init(ftdmchan);
-}
-
-#define ARRLEN(arr) (sizeof(arr)/sizeof(arr[0]))
-int main(int argc, char *argv[])
-{
- /* span names can be any null-terminated string, does not need to be a wanpipe port */
- int span_numbers[32];
- char span_names[ARRLEN(span_numbers)][ARRLEN(span_numbers)];
- const char *spanname = NULL;
- char wpchans[25];
- unsigned configured = 0;
- int i, spanno;
- int numspans = 0;
- ftdm_status_t status;
- ftdm_span_t *span_list[ARRLEN(span_numbers)];
- ftdm_span_t *span;
- ftdm_channel_config_t chan_config;
- ftdm_conf_parameter_t parameters[20];
- char *todial = NULL;
- int32_t ticks = 0;
-
- /* register a handler to shutdown things properly */
-#ifdef _WIN64
- // still trying to figure this one out otherwise triggers error
- if (signal(SIGINT, interrupt_requested) < 0) {
-#else
- if (signal(SIGINT, interrupt_requested) == SIG_ERR) {
-#endif
- fprintf(stderr, "Could not set the SIGINT signal handler: %s\n", strerror(errno));
- exit(-1);
- }
-
- for (i = 1; i < argc; i++) {
- if (argv[i][0] == '-' && argv[i][1] == 'd') {
- i++;
- if (i >= argc) {
- fprintf(stderr, "Error, -d specified but no number to dial!\n");
- exit(1);
- }
- todial = argv[i];
- if (!strlen(todial)) {
- todial = NULL;
- }
- printf("Number to dial: %s\n", todial);
- continue;
- }
- spanno = atoi(argv[i]);
- span_numbers[numspans] = spanno;
- snprintf(span_names[numspans], sizeof(span_names[numspans]), "wanpipe%d", spanno);
- numspans++;
- }
-
- if (!numspans) {
- fprintf(stderr, "please specify a at least 1 wanpipe port number\n");
- exit(-1);
- }
-
- /* clear any outstanding timers */
- memset(&g_timers, 0, sizeof(g_timers));
-
- /* set the logging level to use */
- ftdm_global_set_default_logger(FTDM_LOG_LEVEL_DEBUG);
-
- /* Initialize the FTDM library */
- if (ftdm_global_init() != FTDM_SUCCESS) {
- fprintf(stderr, "Error loading FreeTDM\n");
- exit(-1);
- }
-
- /* create the schedule mutex */
- ftdm_mutex_create(&g_schedule_mutex);
-
- /* now we can start creating spans */
- memset(&chan_config, 0, sizeof(chan_config));
- strncpy(chan_config.group_name, "mygroup", sizeof(chan_config.group_name)-1);
- chan_config.group_name[sizeof(chan_config.group_name)-1] = 0;
- for (i = 0; i < numspans; i++) {
- spanname = span_names[i];
- /* "wanpipe" is the special I/O identifier for Sangoma devices */
- ftdm_log(FTDM_LOG_NOTICE, "Creating span %s\n", spanname);
- status = ftdm_span_create("wanpipe", spanname, &span_list[i]);
- if (status != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_CRIT, "Failed to create span %s\n", spanname);
- goto done;
- }
- span = span_list[i];
- spanno = span_numbers[i];
-
- /* set the trunk type for the span */
- ftdm_span_set_trunk_type(span_list[i], FTDM_TRUNK_T1);
-
- /* configure B channels (syntax for wanpipe channels is span:low_chan-high_chan) */
- chan_config.type = FTDM_CHAN_TYPE_B;
- snprintf(wpchans, sizeof(wpchans), "%d:1-23", spanno);
- ftdm_configure_span_channels(span, wpchans, &chan_config, &configured);
- ftdm_log(FTDM_LOG_NOTICE, "registered %d b channels\n", configured);
- }
-
- /* At this point FreeTDM is ready to be used, the spans defined in freetdm.conf have the basic I/O board configuration
- * but no telephony signaling configuration at all. */
- ftdm_log(FTDM_LOG_NOTICE, "FreeTDM loaded ...\n");
-
- /* now we can start configuring signaling for the previously created spans */
- for (i = 0; i < numspans; i++) {
- spanname = span_names[i];
-
- /* Retrieve a span by name (as specified in ftdm_span_create()) */
- if (ftdm_span_find_by_name(spanname, &span) != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "Error finding FreeTDM span %s\n", ftdm_span_get_name(span));
- goto done;
- }
-
- /* prepare the configuration parameters that will be sent down to the signaling stack, the array of paramters must be terminated by an
- * array element with a null .var member */
-
- /* for sangoma_boost signaling (abstraction signaling used by Sangoma for PRI, BRI and SS7) the first parameter you must send
- * is sigmod, which must be either sangoma_prid, if you have the PRI stack available, or sangoma_brid for the BRI stack */
- parameters[0].var = "sigmod";
- parameters[0].val = "sangoma_prid";
-
- /* following parameters are signaling stack specific, this ones are for PRI */
- parameters[1].var = "switchtype";
- parameters[1].val = "national";
-
- parameters[2].var = "signalling";
- parameters[2].val = "pri_cpe";
-
- /*
- * parameters[3].var = "nfas_primary";
- * parameters[3].val = "4"; //span number
- *
- * parameters[4].var = "nfas_secondary";
- * parameters[4].val = "2"; //span number
- *
- * parameters[5].var = "nfas_group";
- * parameters[5].val = "1";
- * */
-
-
- /* the last parameter .var member must be NULL! */
- parameters[3].var = NULL;
-
- /* send the configuration values down to the stack */
- if (ftdm_configure_span_signaling(span, "sangoma_boost", on_signaling_event, parameters) != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "Error configuring sangoma_boost signaling abstraction in span %s\n", ftdm_span_get_name(span));
- goto done;
- }
-
- }
-
-
- /* configuration succeeded, we can proceed now to start each span
- * This step will launch at least 1 background (may be more, depending on the signaling stack used)
- * to handle *ALL* signaling events for this span, your on_signaling_event callback will be called always
- * in one of those infraestructure threads and you MUST NOT block in that handler to avoid delays and errors
- * in the signaling processing for any call.
- * */
- for (i = 0; i < numspans; i++) {
- spanname = span_names[i];
- /* Retrieve a span by name (as specified in ftdm_span_create()) */
- if (ftdm_span_find_by_name(spanname, &span) != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "Error finding FreeTDM span %s\n", ftdm_span_get_name(span));
- goto done;
- }
-
- if (ftdm_span_start(span) != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "Failing starting signaling on span %s\n", ftdm_span_get_name(span));
- goto done;
- }
-
- }
-
- app_running = 1;
-
- /* Retrieve the first created span to place the call (if dialing was specified) */
- if (ftdm_span_find(1, &span) != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "Error finding FreeTDM span 1\n");
- goto done;
- }
-
- /* The application thread can go on and do anything else, like waiting for a shutdown signal */
- while(ftdm_running() && app_running) {
- ftdm_sleep(1000);
- run_timers();
- ticks++;
- if (!(ticks % 10) && todial && !g_outgoing_channel) {
- ftdm_log(FTDM_LOG_NOTICE, "Originating call to number %s\n", todial);
- place_call(span, todial);
- }
- }
-
- done:
-
- ftdm_log(FTDM_LOG_NOTICE, "Shutting down FreeTDM ...\n");
-
- ftdm_mutex_destroy(&g_schedule_mutex);
-
- /* whenever you're done, this function will shutdown the signaling threads in any span that was started */
- ftdm_global_destroy();
-
- printf("Terminated!\n");
-
- sleep(2);
-
- exit(0);
-}
-
-/* For Emacs:
- * Local Variables:
- * mode:c
- * indent-tabs-mode:t
- * tab-width:4
- * c-basic-offset:4
- * End:
- * For VIM:
- * vim:set softtabstop=4 shiftwidth=4 tabstop=4:
- */
+++ /dev/null
-#include "freetdm.h"
-#include <stdlib.h>
-
-static FIO_SIGNAL_CB_FUNCTION(on_signal)
-{
- return FTDM_FAIL;
-}
-
-static int R = 0;
-#if 0
-static void handle_SIGINT(int sig)
-{
- if (sig);
- R = 0;
- return;
-}
-#endif
-int main(int argc, char *argv[])
-{
- ftdm_conf_parameter_t parameters[20];
- ftdm_span_t *span;
- int local_port, remote_port;
-
- local_port = remote_port = 53000;
-
- ftdm_global_set_default_logger(FTDM_LOG_LEVEL_DEBUG);
-#if 0
- if (argc < 2) {
- printf("invalid arguments\n");
- exit(-1);
- }
-#endif
-
- if (ftdm_global_init() != FTDM_SUCCESS) {
- fprintf(stderr, "Error loading FreeTDM\n");
- exit(-1);
- }
- if (ftdm_global_configuration() != FTDM_SUCCESS) {
- fprintf(stderr, "Error configuring FreeTDM\n");
- exit(-1);
- }
-
- printf("FreeTDM loaded\n");
-
- if (ftdm_span_find_by_name("wp1", &span) != FTDM_SUCCESS) {
- fprintf(stderr, "Error finding FreeTDM span %s\n", argv[1]);
- goto done;
- }
- parameters[0].var = "sigmod";
- parameters[0].val = "sangoma_prid";
- parameters[1].var = "switchtype";
- parameters[1].val = "euroisdn";
- parameters[1].var = "signalling";
- parameters[1].val = "pri_cpe";
- parameters[2].var = NULL;
- if (ftdm_configure_span_signaling(span, "sangoma_boost", on_signal, parameters) == FTDM_SUCCESS) {
- ftdm_span_start(span);
- } else {
- fprintf(stderr, "Error starting SS7_BOOST\n");
- goto done;
- }
-
- while(ftdm_running() && R) {
- ftdm_sleep(1 * 1000);
- }
-
- done:
-
- ftdm_global_destroy();
-
- return 0;
-}
-
-/* For Emacs:
- * Local Variables:
- * mode:c
- * indent-tabs-mode:t
- * tab-width:4
- * c-basic-offset:4
- * End:
- * For VIM:
- * vim:set softtabstop=4 shiftwidth=4 tabstop=4:
- */
+++ /dev/null
-/*
- * Copyright (c) 2010, Sangoma Technologies
- * Moises Silva <moy@sangoma.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of the original author; nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * Sample program for the boost signaling absraction.
- * Usage: boostsample <span name>
- * The span name must be a valid span defined in freetdm.conf
- * compile this program linking to the freetdm library (ie -lfreetdm)
- **/
-
-#ifndef __linux__
-#define _CRT_SECURE_NO_WARNINGS 1
-#endif
-
-#include <signal.h>
-
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#include "freetdm.h"
-
-
-/* arbitrary limit for max calls in this sample program */
-#define MAX_CALLS 255
-
-/* some timers (in seconds) to fake responses in incoming calls */
-#define PROGRESS_TIMER 1
-#define ANSWER_TIMER 5
-#define HANGUP_TIMER 15
-
-/* simple variable used to stop the application */
-static int app_running = 0;
-
-typedef void (*expired_function_t)(ftdm_channel_t *channel);
-typedef struct dummy_timer_s {
- int time;
- ftdm_channel_t *channel;
- expired_function_t expired;
-} dummy_timer_t;
-
-/* dummy second resolution timers */
-static dummy_timer_t g_timers[MAX_CALLS];
-
-/* mutex to protect the timers (both, the test thread and the signaling thread may modify them) */
-static ftdm_mutex_t *g_schedule_mutex;
-
-/* mutex to protect the channel */
-static ftdm_mutex_t *g_channel_mutex;
-
-/* unique outgoing channel */
-static ftdm_channel_t *g_outgoing_channel = NULL;
-
-static void interrupt_requested(int signal)
-{
- app_running = 0;
-}
-
-static void schedule_timer(ftdm_channel_t *channel, int sec, expired_function_t expired)
-{
- int i;
- ftdm_mutex_lock(g_schedule_mutex);
- for (i = 0; i < sizeof(g_timers)/sizeof(g_timers[0]); i++) {
- /* check the timer slot is free to use */
- if (!g_timers[i].time) {
- g_timers[i].time = sec;
- g_timers[i].channel = channel;
- g_timers[i].expired = expired;
- ftdm_mutex_unlock(g_schedule_mutex);
- return;
- }
- }
- ftdm_log(FTDM_LOG_ERROR, "Failed to schedule timer\n");
- ftdm_mutex_unlock(g_schedule_mutex);
-}
-
-static void run_timers(void)
-{
- int i;
- void *channel;
- expired_function_t expired_func = NULL;
- ftdm_mutex_lock(g_schedule_mutex);
- for (i = 0; i < sizeof(g_timers)/sizeof(g_timers[0]); i++) {
- /* if there's time left, decrement */
- if (g_timers[i].time) {
- g_timers[i].time--;
- }
-
- /* if time expired and we have an expired function, call it */
- if (!g_timers[i].time && g_timers[i].expired) {
- expired_func = g_timers[i].expired;
- channel = g_timers[i].channel;
- memset(&g_timers[i], 0, sizeof(g_timers[i]));
- expired_func(channel);
- }
- }
- ftdm_mutex_unlock(g_schedule_mutex);
-}
-
-static void release_timers(ftdm_channel_t *channel)
-{
- int i;
- ftdm_mutex_lock(g_schedule_mutex);
- for (i = 0; i < sizeof(g_timers)/sizeof(g_timers[0]); i++) {
- /* clear any timer belonging to the given channel */
- if (g_timers[i].channel == channel) {
- memset(&g_timers[i], 0, sizeof(g_timers[i]));
- }
- }
- ftdm_mutex_unlock(g_schedule_mutex);
-}
-
-/* hangup the call */
-static void send_hangup(ftdm_channel_t *channel)
-{
- char dtmfbuff[100];
- int rc;
- int spanid = ftdm_channel_get_span_id(channel);
- int chanid = ftdm_channel_get_id(channel);
- rc = ftdm_channel_dequeue_dtmf(channel, dtmfbuff, sizeof(dtmfbuff));
- if (rc) {
- ftdm_log(FTDM_LOG_NOTICE, "Not hanging up channel %d:%d because has DTMF: %s\n", spanid, chanid, dtmfbuff);
- schedule_timer(channel, HANGUP_TIMER, send_hangup);
- return;
- }
- ftdm_log(FTDM_LOG_NOTICE, "-- Requesting hangup in channel %d:%d\n", spanid, chanid);
- ftdm_channel_call_hangup(channel);
-}
-
-/* send answer for an incoming call */
-static void send_answer(ftdm_channel_t *channel)
-{
- /* we move the channel signaling state machine to UP (answered) */
- int spanid = ftdm_channel_get_span_id(channel);
- int chanid = ftdm_channel_get_id(channel);
- ftdm_log(FTDM_LOG_NOTICE, "-- Requesting answer in channel %d:%d\n", spanid, chanid);
- ftdm_channel_call_answer(channel);
- schedule_timer(channel, HANGUP_TIMER, send_hangup);
-}
-
-/* send progress for an incoming */
-static void send_progress(ftdm_channel_t *channel)
-{
- /* we move the channel signaling state machine to UP (answered) */
- int spanid = ftdm_channel_get_span_id(channel);
- int chanid = ftdm_channel_get_id(channel);
- ftdm_log(FTDM_LOG_NOTICE, "-- Requesting progress\n", spanid, chanid);
- ftdm_channel_call_indicate(channel, FTDM_CHANNEL_INDICATE_PROGRESS);
- schedule_timer(channel, ANSWER_TIMER, send_answer);
-}
-
-/* This function will be called in an undetermined signaling thread, you must not do
- * any blocking operations here or the signaling stack may delay other call event processing
- * The arguments for this function are defined in FIO_SIGNAL_CB_FUNCTION prototype, I just
- * name them here for your convenience:
- * ftdm_sigmsg_t *sigmsg
- * - The sigmsg structure contains the ftdm_channel structure that represents the channel where
- * the event occurred and the event_id of the signaling event that just occurred.
- * */
-static FIO_SIGNAL_CB_FUNCTION(on_signaling_event)
-{
- switch (sigmsg->event_id) {
- /* This event signals the start of an incoming call */
- case FTDM_SIGEVENT_START:
- ftdm_log(FTDM_LOG_NOTICE, "Incoming call received in channel %d:%d\n", sigmsg->span_id, sigmsg->chan_id);
- schedule_timer(sigmsg->channel, PROGRESS_TIMER, send_progress);
- break;
- /* This event signals progress on an outgoing call */
- case FTDM_SIGEVENT_PROGRESS_MEDIA:
- ftdm_log(FTDM_LOG_NOTICE, "Progress message received in channel %d:%d\n", sigmsg->span_id, sigmsg->chan_id);
- break;
- /* This event signals answer in an outgoing call */
- case FTDM_SIGEVENT_UP:
- ftdm_log(FTDM_LOG_NOTICE, "Answer received in channel %d:%d\n", sigmsg->span_id, sigmsg->chan_id);
- ftdm_channel_command(sigmsg->channel, FTDM_COMMAND_ENABLE_DTMF_DETECT, NULL);
- /* now the channel is answered and we can use
- * ftdm_channel_wait() to wait for input/output in a channel (equivalent to poll() or select())
- * ftdm_channel_read() to read available data in a channel
- * ftdm_channel_write() to write to the channel */
- break;
- /* This event signals hangup from the other end */
- case FTDM_SIGEVENT_STOP:
- ftdm_log(FTDM_LOG_NOTICE, "Hangup received in channel %d:%d\n", sigmsg->span_id, sigmsg->chan_id);
- ftdm_mutex_lock(g_channel_mutex);
- if (g_outgoing_channel == sigmsg->channel) {
- g_outgoing_channel = NULL;
- }
- ftdm_mutex_unlock(g_channel_mutex);
- /* release any timer for this channel */
- release_timers(sigmsg->channel);
- /* acknowledge the hangup */
- ftdm_channel_call_hangup(sigmsg->channel);
- break;
- default:
- ftdm_log(FTDM_LOG_WARNING, "Unhandled event %s in channel %d:%d\n", ftdm_signal_event2str(sigmsg->event_id),
- sigmsg->span_id, sigmsg->chan_id);
- break;
- }
- return FTDM_SUCCESS;
-}
-
-static void place_call(const ftdm_span_t *span, const char *number)
-{
- ftdm_channel_t *ftdmchan = NULL;
- ftdm_caller_data_t caller_data = {{ 0 }};
- ftdm_status_t status = FTDM_FAIL;
-
- /* set destiny number */
- ftdm_set_string(caller_data.dnis.digits, number);
-
- /* set callerid */
- ftdm_set_string(caller_data.cid_name, "testsangomaboost");
- ftdm_set_string(caller_data.cid_num.digits, "1234");
-
- /* request to search for an outgoing channel top down with the given caller data.
- * it is also an option to use ftdm_channel_open_by_group to let freetdm hunt
- * an available channel in a given group instead of per span
- * */
- status = ftdm_channel_open_by_span(ftdm_span_get_id(span), FTDM_TOP_DOWN, &caller_data, &ftdmchan);
- if (status != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "Failed to originate call\n");
- return;
- }
-
- ftdm_mutex_lock(g_channel_mutex);
- g_outgoing_channel = ftdmchan;
- ftdm_mutex_unlock(g_channel_mutex);
-
- /* set the caller data for the outgoing channel */
- ftdm_channel_set_caller_data(ftdmchan, &caller_data);
-
- status = ftdm_channel_call_place(ftdmchan);
- if (status != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "Failed to originate call\n");
- return;
- }
-
- /* this is required to initialize the outgoing channel */
- ftdm_channel_init(ftdmchan);
-}
-
-static void *media_thread(ftdm_thread_t *th, void *data)
-{
- /* The application thread can go on and do anything else, like waiting for a shutdown signal */
- ftdm_wait_flag_t flags = FTDM_NO_FLAGS;
- ftdm_status_t status;
- ftdm_channel_t *chan;
- char iobuff[160];
- char dnis_str[] = "1234";
- int tx_dtmf = 0;
- ftdm_size_t datalen = 0;
- memset(iobuff, 0, sizeof(iobuff));
- while(ftdm_running() && app_running) {
- ftdm_mutex_lock(g_channel_mutex);
- chan = g_outgoing_channel;
- ftdm_mutex_unlock(g_channel_mutex);
- if (chan && tx_dtmf) {
- flags = FTDM_WRITE | FTDM_READ;
- ftdm_channel_wait(chan, &flags, 100);
- if (flags & FTDM_WRITE) {
- datalen = sizeof(iobuff);
- status = ftdm_channel_write(chan, iobuff, datalen, &datalen);
- if (status != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "writing to channel failed\n");
- }
- }
- if (flags & FTDM_READ) {
- datalen = sizeof(iobuff);
- status = ftdm_channel_read(chan, iobuff, &datalen);
- if (status != FTDM_SUCCESS) {
- ftdm_log(FTDM_LOG_ERROR, "reading from channel failed\n");
- }
- }
- } else if (chan && ftdm_channel_call_check_answered(chan)) {
- ftdm_log(FTDM_LOG_NOTICE, "Transmitting DNIS %s\n", dnis_str);
- ftdm_channel_command(g_outgoing_channel, FTDM_COMMAND_SEND_DTMF, dnis_str);
- tx_dtmf = 1;
- } else {
- tx_dtmf = 0;
- ftdm_sleep(100);
- }
- }
- printf("Shutting down media thread ...\n");
- return NULL;
-}
-
-int main(int argc, char *argv[])
-{
- ftdm_conf_parameter_t parameters[20];
- ftdm_span_t *span;
- char *todial = NULL;
- const char *sigtype = NULL;
- int32_t ticks = 0;
-
- if (argc < 3) {
- fprintf(stderr, "Usage: %s <span name> <cpe|net> [number to dial if any]\n", argv[0]);
- exit(-1);
- }
-
- /* register a handler to shutdown things properly */
-#ifdef _WIN64
- // still trying to figure this one out otherwise triggers error
- if (signal(SIGINT, interrupt_requested) < 0) {
-#else
- if (signal(SIGINT, interrupt_requested) == SIG_ERR) {
-#endif
- fprintf(stderr, "Could not set the SIGINT signal handler: %s\n", strerror(errno));
- exit(-1);
- }
-
- if (!strcmp(argv[2], "cpe")) {
- sigtype = "pri_cpe";
- } else if (!strcmp(argv[2], "net")) {
- sigtype = "pri_net";
- } else {
- fprintf(stderr, "Valid signaling types are cpe and net only\n");
- exit(-1);
- }
- printf("Using signalling %s\n", sigtype);
-
- if (argc >= 4) {
- todial = argv[3];
- if (!strlen(todial)) {
- todial = NULL;
- }
- }
-
- /* clear any outstanding timers */
- memset(&g_timers, 0, sizeof(g_timers));
-
- /* set the logging level to use */
- ftdm_global_set_default_logger(FTDM_LOG_LEVEL_DEBUG);
-
- /* Initialize the FTDM library */
- if (ftdm_global_init() != FTDM_SUCCESS) {
- fprintf(stderr, "Error loading FreeTDM\n");
- exit(-1);
- }
-
- /* create the schedule and channel mutex */
- ftdm_mutex_create(&g_schedule_mutex);
- ftdm_mutex_create(&g_channel_mutex);
-
- /* Load the FreeTDM configuration */
- if (ftdm_global_configuration() != FTDM_SUCCESS) {
- fprintf(stderr, "Error configuring FreeTDM\n");
- exit(-1);
- }
-
- /* At this point FreeTDM is ready to be used, the spans defined in freetdm.conf have the basic I/O board configuration
- * but no telephony signaling configuration at all. */
- printf("FreeTDM loaded ...\n");
-
- /* Retrieve a span by name (according to freetdm.conf) */
- if (ftdm_span_find_by_name(argv[1], &span) != FTDM_SUCCESS) {
- fprintf(stderr, "Error finding FreeTDM span %s\n", argv[1]);
- goto done;
- }
-
- /* prepare the configuration parameters that will be sent down to the signaling stack, the array of paramters must be terminated by an
- * array element with a null .var member */
-
- /* for sangoma_boost signaling (abstraction signaling used by Sangoma for PRI, BRI and SS7) the first parameter you must send
- * is sigmod, which must be either sangoma_prid, if you have the PRI stack available, or sangoma_brid for the BRI stack */
- parameters[0].var = "sigmod";
- parameters[0].val = "sangoma_prid";
-
- /* following parameters are signaling stack specific, this ones are for PRI */
- parameters[1].var = "switchtype";
- parameters[1].val = "national";
-
- parameters[2].var = "signalling";
- parameters[2].val = sigtype;
-
- /*
- * parameters[3].var = "nfas_primary";
- * parameters[3].val = "4"; //span number
- *
- * parameters[4].var = "nfas_secondary";
- * parameters[4].val = "2"; //span number
- *
- * parameters[5].var = "nfas_group";
- * parameters[5].val = "1";
- * */
-
- /* the last parameter .var member must be NULL! */
- parameters[3].var = NULL;
-
- /* send the configuration values down to the stack */
- if (ftdm_configure_span_signaling(span, "sangoma_boost", on_signaling_event, parameters) != FTDM_SUCCESS) {
- fprintf(stderr, "Error configuring sangoma_boost signaling abstraction in span %s\n", ftdm_span_get_name(span));
- goto done;
- }
-
- /* configuration succeeded, we can proceed now to start the span
- * This step will launch at least 1 background (may be more, depending on the signaling stack used)
- * to handle *ALL* signaling events for this span, your on_signaling_event callback will be called always
- * in one of those infraestructure threads and you MUST NOT block in that handler to avoid delays and errors
- * in the signaling processing for any call.
- * */
- ftdm_span_start(span);
-
- if (ftdm_thread_create_detached(media_thread, NULL) != FTDM_SUCCESS){
- fprintf(stderr, "Error launching media thread\n");
- goto done;
- }
-
- app_running = 1;
-
- /* The application thread can go on and do anything else, like waiting for a shutdown signal */
- while(ftdm_running() && app_running) {
- ftdm_sleep(1000);
- run_timers();
- ticks++;
- if (!(ticks % 10) && todial && !g_outgoing_channel) {
- ftdm_log(FTDM_LOG_NOTICE, "Originating call to number %s\n", todial);
- place_call(span, todial);
- }
- }
- printf("Shutting down FreeTDM ...\n");
- done:
-
- ftdm_mutex_destroy(&g_schedule_mutex);
- ftdm_mutex_destroy(&g_channel_mutex);
-
- /* whenever you're done, this function will shutdown the signaling threads in any span that was started */
- ftdm_global_destroy();
-
- return 0;
-}
-
-/* For Emacs:
- * Local Variables:
- * mode:c
- * indent-tabs-mode:t
- * tab-width:4
- * c-basic-offset:4
- * End:
- * For VIM:
- * vim:set softtabstop=4 shiftwidth=4 tabstop=4:
- */
projects / thirdparty / freeswitch.git / commitdiff
