static int func_channel_write_real(struct ast_channel *chan, const char *function,
char *data, const char *value)
{
int ret = 0;
signed char gainset;
if (!strcasecmp(data, "language"))
locked_string_field_set(chan, language, value);
else if (!strcasecmp(data, "parkinglot"))
locked_string_field_set(chan, parkinglot, value);
else if (!strcasecmp(data, "musicclass"))
locked_string_field_set(chan, musicclass, value);
else if (!strcasecmp(data, "accountcode"))
locked_string_field_set(chan, accountcode, value);
else if (!strcasecmp(data, "userfield"))
locked_string_field_set(chan, userfield, value);
else if (!strcasecmp(data, "after_bridge_goto")) {
if (ast_strlen_zero(value)) {
ast_bridge_discard_after_goto(chan);
} else {
ast_bridge_set_after_go_on(chan, ast_channel_context(chan), ast_channel_exten(chan), ast_channel_priority(chan), value);
}
} else if (!strcasecmp(data, "amaflags")) {
ast_channel_lock(chan);
if (isdigit(*value)) {
int amaflags;
sscanf(value, "%30d", &amaflags);
ast_channel_amaflags_set(chan, amaflags);
} else if (!strcasecmp(value,"OMIT")){
ast_channel_amaflags_set(chan, 1);
} else if (!strcasecmp(value,"BILLING")){
ast_channel_amaflags_set(chan, 2);
} else if (!strcasecmp(value,"DOCUMENTATION")){
ast_channel_amaflags_set(chan, 3);
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "peeraccount"))
locked_string_field_set(chan, peeraccount, value);
else if (!strcasecmp(data, "hangupsource"))
/* XXX - should we be forcing this here? */
ast_set_hangupsource(chan, value, 0);
#ifdef CHANNEL_TRACE
else if (!strcasecmp(data, "trace")) {
ast_channel_lock(chan);
if (ast_true(value))
ret = ast_channel_trace_enable(chan);
else if (ast_false(value))
ret = ast_channel_trace_disable(chan);
else {
ret = -1;
ast_log(LOG_WARNING, "Invalid value for CHANNEL(trace).\n");
}
ast_channel_unlock(chan);
}
#endif
else if (!strcasecmp(data, "tonezone")) {
struct ast_tone_zone *new_zone;
if (!(new_zone = ast_get_indication_zone(value))) {
ast_log(LOG_ERROR, "Unknown country code '%s' for tonezone. Check indications.conf for available country codes.\n", value);
ret = -1;
} else {
ast_channel_lock(chan);
if (ast_channel_zone(chan)) {
ast_channel_zone_set(chan, ast_tone_zone_unref(ast_channel_zone(chan)));
}
ast_channel_zone_set(chan, ast_tone_zone_ref(new_zone));
ast_channel_unlock(chan);
new_zone = ast_tone_zone_unref(new_zone);
}
} else if (!strcasecmp(data, "dtmf_features")) {
ret = ast_bridge_features_ds_set_string(chan, value);
} else if (!strcasecmp(data, "callgroup")) {
ast_channel_lock(chan);
ast_channel_callgroup_set(chan, ast_get_group(value));
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "pickupgroup")) {
ast_channel_lock(chan);
ast_channel_pickupgroup_set(chan, ast_get_group(value));
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "namedcallgroup")) {
struct ast_namedgroups *groups = ast_get_namedgroups(value);
ast_channel_lock(chan);
ast_channel_named_callgroups_set(chan, groups);
ast_channel_unlock(chan);
ast_unref_namedgroups(groups);
} else if (!strcasecmp(data, "namedpickupgroup")) {
struct ast_namedgroups *groups = ast_get_namedgroups(value);
ast_channel_lock(chan);
ast_channel_named_pickupgroups_set(chan, groups);
ast_channel_unlock(chan);
ast_unref_namedgroups(groups);
} else if (!strcasecmp(data, "txgain")) {
sscanf(value, "%4hhd", &gainset);
ast_channel_setoption(chan, AST_OPTION_TXGAIN, &gainset, sizeof(gainset), 0);
} else if (!strcasecmp(data, "rxgain")) {
sscanf(value, "%4hhd", &gainset);
ast_channel_setoption(chan, AST_OPTION_RXGAIN, &gainset, sizeof(gainset), 0);
} else if (!strcasecmp(data, "transfercapability")) {
unsigned short i;
ast_channel_lock(chan);
for (i = 0; i < 0x20; i++) {
if (!strcasecmp(transfercapability_table[i], value) && strcmp(value, "UNK")) {
ast_channel_transfercapability_set(chan, i);
break;
}
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "hangup_handler_pop")) {
/* Pop one hangup handler before pushing the new handler. */
ast_pbx_hangup_handler_pop(chan);
ast_pbx_hangup_handler_push(chan, value);
} else if (!strcasecmp(data, "hangup_handler_push")) {
ast_pbx_hangup_handler_push(chan, value);
} else if (!strcasecmp(data, "hangup_handler_wipe")) {
/* Pop all hangup handlers before pushing the new handler. */
while (ast_pbx_hangup_handler_pop(chan)) {
}
ast_pbx_hangup_handler_push(chan, value);
} else if (!strncasecmp(data, "secure_bridge_", 14)) {
struct ast_datastore *ds;
struct ast_secure_call_store *store;
if (!chan || !value) {
return -1;
}
ast_channel_lock(chan);
if (!(ds = ast_channel_datastore_find(chan, &secure_call_info, NULL))) {
if (!(ds = ast_datastore_alloc(&secure_call_info, NULL))) {
ast_channel_unlock(chan);
return -1;
}
if (!(store = ast_calloc(1, sizeof(*store)))) {
ast_channel_unlock(chan);
ast_free(ds);
return -1;
}
ds->data = store;
ast_channel_datastore_add(chan, ds);
} else {
store = ds->data;
}
if (!strcasecmp(data, "secure_bridge_signaling")) {
store->signaling = ast_true(value) ? 1 : 0;
} else if (!strcasecmp(data, "secure_bridge_media")) {
store->media = ast_true(value) ? 1 : 0;
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "max_forwards")) {
int max_forwards;
if (sscanf(value, "%d", &max_forwards) != 1) {
ast_log(LOG_WARNING, "Unable to set max forwards to '%s'\n", value);
ret = -1;
} else {
ast_channel_lock(chan);
ret = ast_max_forwards_set(chan, max_forwards);
ast_channel_unlock(chan);
}
} else if (!ast_channel_tech(chan)->func_channel_write
|| ast_channel_tech(chan)->func_channel_write(chan, function, data, value)) {
ast_log(LOG_WARNING, "Unknown or unavailable item requested: '%s'\n",
data);
ret = -1;
}
return ret;
}
/*!
* \brief Bridge channels together
* \param s
* \param m
*
* Make sure valid channels were specified,
* send errors if any of the channels could not be found/locked, answer channels if needed,
* create the placeholder channels and grab the other channels
* make the channels compatible, send error if we fail doing so
* setup the bridge thread object and start the bridge.
*
* \retval 0
*/
static int action_bridge(struct mansession *s, const struct message *m)
{
const char *channela = astman_get_header(m, "Channel1");
const char *channelb = astman_get_header(m, "Channel2");
enum play_tone_action playtone = parse_playtone(astman_get_header(m, "Tone"));
RAII_VAR(struct ast_channel *, chana, NULL, ao2_cleanup);
RAII_VAR(struct ast_channel *, chanb, NULL, ao2_cleanup);
const char *chana_exten;
const char *chana_context;
int chana_priority;
const char *chanb_exten;
const char *chanb_context;
int chanb_priority;
struct ast_bridge *bridge;
char buf[256];
RAII_VAR(struct ast_features_xfer_config *, xfer_cfg_a, NULL, ao2_cleanup);
RAII_VAR(struct ast_features_xfer_config *, xfer_cfg_b, NULL, ao2_cleanup);
/* make sure valid channels were specified */
if (ast_strlen_zero(channela) || ast_strlen_zero(channelb)) {
astman_send_error(s, m, "Missing channel parameter in request");
return 0;
}
ast_debug(1, "Performing Bridge action on %s and %s\n", channela, channelb);
/* Start with chana */
chana = ast_channel_get_by_name_prefix(channela, strlen(channela));
if (!chana) {
snprintf(buf, sizeof(buf), "Channel1 does not exist: %s", channela);
astman_send_error(s, m, buf);
return 0;
}
ast_channel_lock(chana);
xfer_cfg_a = ast_get_chan_features_xfer_config(chana);
chana_exten = ast_strdupa(ast_channel_exten(chana));
chana_context = ast_strdupa(ast_channel_context(chana));
chana_priority = ast_channel_priority(chana);
if (!ast_test_flag(ast_channel_flags(chana), AST_FLAG_IN_AUTOLOOP)) {
chana_priority++;
}
ast_channel_unlock(chana);
chanb = ast_channel_get_by_name_prefix(channelb, strlen(channelb));
if (!chanb) {
snprintf(buf, sizeof(buf), "Channel2 does not exist: %s", channelb);
astman_send_error(s, m, buf);
return 0;
}
ast_channel_lock(chanb);
xfer_cfg_b = ast_get_chan_features_xfer_config(chanb);
chanb_exten = ast_strdupa(ast_channel_exten(chanb));
chanb_context = ast_strdupa(ast_channel_context(chanb));
chanb_priority = ast_channel_priority(chanb);
if (!ast_test_flag(ast_channel_flags(chanb), AST_FLAG_IN_AUTOLOOP)) {
chanb_priority++;
}
ast_channel_unlock(chanb);
bridge = ast_bridge_basic_new();
if (!bridge) {
astman_send_error(s, m, "Unable to create bridge\n");
return 0;
}
ast_bridge_set_after_go_on(chana, chana_context, chana_exten, chana_priority, NULL);
if (ast_bridge_add_channel(bridge, chana, NULL, playtone & PLAYTONE_CHANNEL1, xfer_cfg_a ? xfer_cfg_a->xfersound : NULL)) {
snprintf(buf, sizeof(buf), "Unable to add Channel1 to bridge: %s", ast_channel_name(chana));
astman_send_error(s, m, buf);
ast_bridge_destroy(bridge, 0);
return 0;
}
ast_bridge_set_after_go_on(chanb, chanb_context, chanb_exten, chanb_priority, NULL);
if (ast_bridge_add_channel(bridge, chanb, NULL, playtone & PLAYTONE_CHANNEL2, xfer_cfg_b ? xfer_cfg_b->xfersound : NULL)) {
snprintf(buf, sizeof(buf), "Unable to add Channel2 to bridge: %s", ast_channel_name(chanb));
astman_send_error(s, m, buf);
ast_bridge_destroy(bridge, 0);
return 0;
}
astman_send_ack(s, m, "Channels have been bridged");
ao2_cleanup(bridge);
return 0;
}
