/*! \brief Thread which dials and executes upon answer */
static void *ari_originate_dial(void *data)
{
struct ast_dial *dial = data;
struct ari_origination *origination = ast_dial_get_user_data(dial);
enum ast_dial_result res;
res = ast_dial_run(dial, NULL, 0);
if (res != AST_DIAL_RESULT_ANSWERED) {
goto end;
}
if (!ast_strlen_zero(origination->appdata)) {
struct ast_app *app = pbx_findapp("Stasis");
if (app) {
ast_verb(4, "Launching Stasis(%s) on %s\n", origination->appdata,
ast_channel_name(ast_dial_answered(dial)));
pbx_exec(ast_dial_answered(dial), app, origination->appdata);
} else {
ast_log(LOG_WARNING, "No such application 'Stasis'\n");
}
} else {
struct ast_channel *answered = ast_dial_answered(dial);
if (!ast_strlen_zero(origination->context)) {
ast_channel_context_set(answered, origination->context);
}
if (!ast_strlen_zero(origination->exten)) {
ast_channel_exten_set(answered, origination->exten);
}
if (origination->priority > 0) {
ast_channel_priority_set(answered, origination->priority);
}
if (ast_pbx_run(answered)) {
ast_log(LOG_ERROR, "Failed to start PBX on %s\n", ast_channel_name(answered));
} else {
/* PBX will have taken care of hanging up, so we steal the answered channel so dial doesn't do it */
ast_dial_answered_steal(dial);
}
}
end:
ast_dial_destroy(dial);
ast_free(origination);
return NULL;
}
static void *app_control_dial(struct stasis_app_control *control,
struct ast_channel *chan, void *data)
{
RAII_VAR(struct ast_dial *, dial, ast_dial_create(), ast_dial_destroy);
RAII_VAR(struct stasis_app_control_dial_data *, dial_data, data, ast_free);
enum ast_dial_result res;
char *tech, *resource;
struct ast_channel *new_chan;
struct ast_bridge *bridge;
tech = dial_data->endpoint;
if (!(resource = strchr(tech, '/'))) {
return NULL;
}
*resource++ = '\0';
if (!dial) {
ast_log(LOG_ERROR, "Failed to create dialing structure.\n");
return NULL;
}
if (ast_dial_append(dial, tech, resource) < 0) {
ast_log(LOG_ERROR, "Failed to add %s/%s to dialing structure.\n", tech, resource);
return NULL;
}
ast_dial_set_global_timeout(dial, dial_data->timeout);
res = ast_dial_run(dial, NULL, 0);
if (res != AST_DIAL_RESULT_ANSWERED || !(new_chan = ast_dial_answered_steal(dial))) {
return NULL;
}
if (!(bridge = ast_bridge_basic_new())) {
ast_log(LOG_ERROR, "Failed to create basic bridge.\n");
return NULL;
}
if (ast_bridge_impart(bridge, new_chan, NULL, NULL,
AST_BRIDGE_IMPART_CHAN_INDEPENDENT)) {
ast_hangup(new_chan);
} else {
stasis_app_control_add_channel_to_bridge(control, bridge);
}
return NULL;
}
static int page_exec(struct ast_channel *chan, void *data)
{
struct ast_module_user *u;
char *options, *tech, *resource, *tmp;
char meetmeopts[88], originator[AST_CHANNEL_NAME];
struct ast_flags flags = { 0 };
unsigned int confid = ast_random();
struct ast_app *app;
int res = 0, pos = 0, i = 0;
struct ast_dial *dials[MAX_DIALS];
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "This application requires at least one argument (destination(s) to page)\n");
return -1;
}
u = ast_module_user_add(chan);
if (!(app = pbx_findapp("MeetMe"))) {
ast_log(LOG_WARNING, "There is no MeetMe application available!\n");
ast_module_user_remove(u);
return -1;
};
options = ast_strdupa(data);
ast_copy_string(originator, chan->name, sizeof(originator));
if ((tmp = strchr(originator, '-')))
*tmp = '\0';
tmp = strsep(&options, "|");
if (options)
ast_app_parse_options(page_opts, &flags, NULL, options);
snprintf(meetmeopts, sizeof(meetmeopts), "MeetMe|%ud|%s%sqxdw(5)", confid, (ast_test_flag(&flags, PAGE_DUPLEX) ? "" : "m"),
(ast_test_flag(&flags, PAGE_RECORD) ? "r" : "") );
/* Go through parsing/calling each device */
while ((tech = strsep(&tmp, "&"))) {
struct ast_dial *dial = NULL;
/* don't call the originating device */
if (!strcasecmp(tech, originator))
continue;
/* If no resource is available, continue on */
if (!(resource = strchr(tech, '/'))) {
ast_log(LOG_WARNING, "Incomplete destination '%s' supplied.\n", tech);
continue;
}
*resource++ = '\0';
/* Create a dialing structure */
if (!(dial = ast_dial_create())) {
ast_log(LOG_WARNING, "Failed to create dialing structure.\n");
continue;
}
/* Append technology and resource */
ast_dial_append(dial, tech, resource);
/* Set ANSWER_EXEC as global option */
ast_dial_option_global_enable(dial, AST_DIAL_OPTION_ANSWER_EXEC, meetmeopts);
/* Run this dial in async mode */
ast_dial_run(dial, chan, 1);
/* Put in our dialing array */
dials[pos++] = dial;
}
if (!ast_test_flag(&flags, PAGE_QUIET)) {
res = ast_streamfile(chan, "beep", chan->language);
if (!res)
res = ast_waitstream(chan, "");
}
if (!res) {
snprintf(meetmeopts, sizeof(meetmeopts), "%ud|A%s%sqxd", confid, (ast_test_flag(&flags, PAGE_DUPLEX) ? "" : "t"),
(ast_test_flag(&flags, PAGE_RECORD) ? "r" : "") );
pbx_exec(chan, app, meetmeopts);
}
/* Go through each dial attempt cancelling, joining, and destroying */
for (i = 0; i < pos; i++) {
struct ast_dial *dial = dials[i];
/* We have to wait for the async thread to exit as it's possible Meetme won't throw them out immediately */
ast_dial_join(dial);
/* Hangup all channels */
ast_dial_hangup(dial);
/* Destroy dialing structure */
ast_dial_destroy(dial);
}
ast_module_user_remove(u);
return -1;
}