static int func_channel_read(struct ast_channel *chan, const char *function,
char *data, char *buf, size_t len)
{
int ret = 0;
if (!strcasecmp(data, "audionativeformat"))
/* use the _multiple version when chan->nativeformats holds multiple formats */
/* ast_getformatname_multiple(buf, len, chan->nativeformats & AST_FORMAT_AUDIO_MASK); */
ast_copy_string(buf, ast_getformatname(chan->nativeformats & AST_FORMAT_AUDIO_MASK), len);
else if (!strcasecmp(data, "videonativeformat"))
/* use the _multiple version when chan->nativeformats holds multiple formats */
/* ast_getformatname_multiple(buf, len, chan->nativeformats & AST_FORMAT_VIDEO_MASK); */
ast_copy_string(buf, ast_getformatname(chan->nativeformats & AST_FORMAT_VIDEO_MASK), len);
else if (!strcasecmp(data, "audioreadformat"))
ast_copy_string(buf, ast_getformatname(chan->readformat), len);
else if (!strcasecmp(data, "audiowriteformat"))
ast_copy_string(buf, ast_getformatname(chan->writeformat), len);
#ifdef CHANNEL_TRACE
else if (!strcasecmp(data, "trace")) {
ast_channel_lock(chan);
ast_copy_string(buf, ast_channel_trace_is_enabled(chan) ? "1" : "0", len);
ast_channel_unlock(chan);
}
#endif
else if (!strcasecmp(data, "tonezone") && chan->zone)
locked_copy_string(chan, buf, chan->zone->country, len);
else if (!strcasecmp(data, "language"))
locked_copy_string(chan, buf, chan->language, len);
else if (!strcasecmp(data, "musicclass"))
locked_copy_string(chan, buf, chan->musicclass, len);
else if (!strcasecmp(data, "parkinglot"))
locked_copy_string(chan, buf, chan->parkinglot, len);
else if (!strcasecmp(data, "state"))
locked_copy_string(chan, buf, ast_state2str(chan->_state), len);
else if (!strcasecmp(data, "channeltype"))
locked_copy_string(chan, buf, chan->tech->type, len);
else if (!strcasecmp(data, "transfercapability"))
locked_copy_string(chan, buf, transfercapability_table[chan->transfercapability & 0x1f], len);
else if (!strcasecmp(data, "callgroup")) {
char groupbuf[256];
locked_copy_string(chan, buf, ast_print_group(groupbuf, sizeof(groupbuf), chan->callgroup), len);
} else if (!chan->tech->func_channel_read
|| chan->tech->func_channel_read(chan, function, data, buf, len)) {
ast_log(LOG_WARNING, "Unknown or unavailable item requested: '%s'\n", data);
ret = -1;
}
return ret;
}
static int func_channel_read(struct ast_channel *chan, const char *function,
char *data, char *buf, size_t len)
{
int ret = 0;
struct ast_format_cap *tmpcap;
if (!chan) {
ast_log(LOG_WARNING, "No channel was provided to %s function.\n", function);
return -1;
}
if (!strcasecmp(data, "audionativeformat")) {
tmpcap = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT);
if (tmpcap) {
struct ast_str *codec_buf = ast_str_alloca(128);
ast_channel_lock(chan);
ast_format_cap_append_from_cap(tmpcap, ast_channel_nativeformats(chan), AST_MEDIA_TYPE_AUDIO);
ast_channel_unlock(chan);
ast_copy_string(buf, ast_format_cap_get_names(tmpcap, &codec_buf), len);
ao2_ref(tmpcap, -1);
}
} else if (!strcasecmp(data, "videonativeformat")) {
tmpcap = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT);
if (tmpcap) {
struct ast_str *codec_buf = ast_str_alloca(128);
ast_channel_lock(chan);
ast_format_cap_append_from_cap(tmpcap, ast_channel_nativeformats(chan), AST_MEDIA_TYPE_VIDEO);
ast_channel_unlock(chan);
ast_copy_string(buf, ast_format_cap_get_names(tmpcap, &codec_buf), len);
ao2_ref(tmpcap, -1);
}
} else if (!strcasecmp(data, "audioreadformat")) {
locked_copy_string(chan, buf, ast_format_get_name(ast_channel_readformat(chan)), len);
} else if (!strcasecmp(data, "audiowriteformat")) {
locked_copy_string(chan, buf, ast_format_get_name(ast_channel_writeformat(chan)), len);
#ifdef CHANNEL_TRACE
} else if (!strcasecmp(data, "trace")) {
locked_copy_string(chan, buf, ast_channel_trace_is_enabled(chan) ? "1" : "0", len);
#endif
} else if (!strcasecmp(data, "tonezone") && ast_channel_zone(chan)) {
locked_copy_string(chan, buf, ast_channel_zone(chan)->country, len);
} else if (!strcasecmp(data, "dtmf_features")) {
if (ast_bridge_features_ds_get_string(chan, buf, len)) {
buf[0] = '\0';
}
} else if (!strcasecmp(data, "language"))
locked_copy_string(chan, buf, ast_channel_language(chan), len);
else if (!strcasecmp(data, "musicclass"))
locked_copy_string(chan, buf, ast_channel_musicclass(chan), len);
else if (!strcasecmp(data, "name")) {
locked_copy_string(chan, buf, ast_channel_name(chan), len);
} else if (!strcasecmp(data, "parkinglot"))
locked_copy_string(chan, buf, ast_channel_parkinglot(chan), len);
else if (!strcasecmp(data, "state"))
locked_copy_string(chan, buf, ast_state2str(ast_channel_state(chan)), len);
else if (!strcasecmp(data, "onhold")) {
locked_copy_string(chan, buf,
ast_channel_hold_state(chan) == AST_CONTROL_HOLD ? "1" : "0", len);
} else if (!strcasecmp(data, "channeltype"))
locked_copy_string(chan, buf, ast_channel_tech(chan)->type, len);
else if (!strcasecmp(data, "accountcode"))
locked_copy_string(chan, buf, ast_channel_accountcode(chan), len);
else if (!strcasecmp(data, "checkhangup")) {
locked_copy_string(chan, buf, ast_check_hangup(chan) ? "1" : "0", len);
} else if (!strcasecmp(data, "peeraccount"))
locked_copy_string(chan, buf, ast_channel_peeraccount(chan), len);
else if (!strcasecmp(data, "hangupsource"))
locked_copy_string(chan, buf, ast_channel_hangupsource(chan), len);
else if (!strcasecmp(data, "appname") && ast_channel_appl(chan))
locked_copy_string(chan, buf, ast_channel_appl(chan), len);
else if (!strcasecmp(data, "appdata") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_data(chan), len);
else if (!strcasecmp(data, "exten") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_exten(chan), len);
else if (!strcasecmp(data, "context") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_context(chan), len);
else if (!strcasecmp(data, "userfield") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_userfield(chan), len);
else if (!strcasecmp(data, "channame") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_name(chan), len);
else if (!strcasecmp(data, "linkedid")) {
ast_channel_lock(chan);
if (ast_strlen_zero(ast_channel_linkedid(chan))) {
/* fall back on the channel's uniqueid if linkedid is unset */
ast_copy_string(buf, ast_channel_uniqueid(chan), len);
}
else {
ast_copy_string(buf, ast_channel_linkedid(chan), len);
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "peer")) {
struct ast_channel *peer;
peer = ast_channel_bridge_peer(chan);
if (peer) {
/* Only real channels could have a bridge peer this way. */
ast_channel_lock(peer);
ast_copy_string(buf, ast_channel_name(peer), len);
ast_channel_unlock(peer);
ast_channel_unref(peer);
} else {
buf[0] = '\0';
ast_channel_lock(chan);
if (!ast_channel_tech(chan)) {
const char *pname;
/*
* A dummy channel can still pass along bridged peer info
* via the BRIDGEPEER variable.
*
* A horrible kludge, but... how else?
*/
pname = pbx_builtin_getvar_helper(chan, "BRIDGEPEER");
if (!ast_strlen_zero(pname)) {
ast_copy_string(buf, pname, len);
}
}
ast_channel_unlock(chan);
}
} else if (!strcasecmp(data, "uniqueid")) {
locked_copy_string(chan, buf, ast_channel_uniqueid(chan), len);
} else if (!strcasecmp(data, "transfercapability")) {
locked_copy_string(chan, buf, transfercapability_table[ast_channel_transfercapability(chan) & 0x1f], len);
} else if (!strcasecmp(data, "callgroup")) {
char groupbuf[256];
locked_copy_string(chan, buf, ast_print_group(groupbuf, sizeof(groupbuf), ast_channel_callgroup(chan)), len);
} else if (!strcasecmp(data, "pickupgroup")) {
char groupbuf[256];
locked_copy_string(chan, buf, ast_print_group(groupbuf, sizeof(groupbuf), ast_channel_pickupgroup(chan)), len);
} else if (!strcasecmp(data, "namedcallgroup")) {
struct ast_str *tmp_str = ast_str_alloca(1024);
locked_copy_string(chan, buf, ast_print_namedgroups(&tmp_str, ast_channel_named_callgroups(chan)), len);
} else if (!strcasecmp(data, "namedpickupgroup")) {
struct ast_str *tmp_str = ast_str_alloca(1024);
locked_copy_string(chan, buf, ast_print_namedgroups(&tmp_str, ast_channel_named_pickupgroups(chan)), len);
} else if (!strcasecmp(data, "after_bridge_goto")) {
ast_bridge_read_after_goto(chan, buf, len);
} else if (!strcasecmp(data, "amaflags")) {
ast_channel_lock(chan);
snprintf(buf, len, "%u", ast_channel_amaflags(chan));
ast_channel_unlock(chan);
} else if (!strncasecmp(data, "secure_bridge_", 14)) {
struct ast_datastore *ds;
buf[0] = '\0';
ast_channel_lock(chan);
if ((ds = ast_channel_datastore_find(chan, &secure_call_info, NULL))) {
struct ast_secure_call_store *encrypt = ds->data;
if (!strcasecmp(data, "secure_bridge_signaling")) {
snprintf(buf, len, "%s", encrypt->signaling ? "1" : "");
} else if (!strcasecmp(data, "secure_bridge_media")) {
snprintf(buf, len, "%s", encrypt->media ? "1" : "");
}
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "max_forwards")) {
ast_channel_lock(chan);
snprintf(buf, len, "%d", ast_max_forwards_get(chan));
ast_channel_unlock(chan);
} else if (!ast_channel_tech(chan) || !ast_channel_tech(chan)->func_channel_read || ast_channel_tech(chan)->func_channel_read(chan, function, data, buf, len)) {
ast_log(LOG_WARNING, "Unknown or unavailable item requested: '%s'\n", data);
ret = -1;
}
return ret;
}
static int func_channel_read(struct ast_channel *chan, const char *function,
char *data, char *buf, size_t len)
{
int ret = 0;
char tmp[512];
struct ast_format_cap *tmpcap;
if (!strcasecmp(data, "audionativeformat")) {
if ((tmpcap = ast_format_cap_get_type(chan->nativeformats, AST_FORMAT_TYPE_AUDIO))) {
ast_copy_string(buf, ast_getformatname_multiple(tmp, sizeof(tmp), tmpcap), len);
tmpcap = ast_format_cap_destroy(tmpcap);
}
} else if (!strcasecmp(data, "videonativeformat")) {
if ((tmpcap = ast_format_cap_get_type(chan->nativeformats, AST_FORMAT_TYPE_VIDEO))) {
ast_copy_string(buf, ast_getformatname_multiple(tmp, sizeof(tmp), tmpcap), len);
tmpcap = ast_format_cap_destroy(tmpcap);
}
} else if (!strcasecmp(data, "audioreadformat")) {
ast_copy_string(buf, ast_getformatname(&chan->readformat), len);
} else if (!strcasecmp(data, "audiowriteformat")) {
ast_copy_string(buf, ast_getformatname(&chan->writeformat), len);
#ifdef CHANNEL_TRACE
} else if (!strcasecmp(data, "trace")) {
ast_channel_lock(chan);
ast_copy_string(buf, ast_channel_trace_is_enabled(chan) ? "1" : "0", len);
ast_channel_unlock(chan);
#endif
} else if (!strcasecmp(data, "tonezone") && chan->zone)
locked_copy_string(chan, buf, chan->zone->country, len);
else if (!strcasecmp(data, "language"))
locked_copy_string(chan, buf, chan->language, len);
else if (!strcasecmp(data, "musicclass"))
locked_copy_string(chan, buf, chan->musicclass, len);
else if (!strcasecmp(data, "name")) {
locked_copy_string(chan, buf, chan->name, len);
} else if (!strcasecmp(data, "parkinglot"))
locked_copy_string(chan, buf, chan->parkinglot, len);
else if (!strcasecmp(data, "state"))
locked_copy_string(chan, buf, ast_state2str(chan->_state), len);
else if (!strcasecmp(data, "channeltype"))
locked_copy_string(chan, buf, chan->tech->type, len);
else if (!strcasecmp(data, "accountcode"))
locked_copy_string(chan, buf, chan->accountcode, len);
else if (!strcasecmp(data, "checkhangup")) {
ast_channel_lock(chan);
ast_copy_string(buf, ast_check_hangup(chan) ? "1" : "0", len);
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "peeraccount"))
locked_copy_string(chan, buf, chan->peeraccount, len);
else if (!strcasecmp(data, "hangupsource"))
locked_copy_string(chan, buf, chan->hangupsource, len);
else if (!strcasecmp(data, "appname") && chan->appl)
locked_copy_string(chan, buf, chan->appl, len);
else if (!strcasecmp(data, "appdata") && chan->data)
locked_copy_string(chan, buf, chan->data, len);
else if (!strcasecmp(data, "exten") && chan->data)
locked_copy_string(chan, buf, chan->exten, len);
else if (!strcasecmp(data, "context") && chan->data)
locked_copy_string(chan, buf, chan->context, len);
else if (!strcasecmp(data, "userfield") && chan->data)
locked_copy_string(chan, buf, chan->userfield, len);
else if (!strcasecmp(data, "channame") && chan->data)
locked_copy_string(chan, buf, chan->name, len);
else if (!strcasecmp(data, "linkedid")) {
ast_channel_lock(chan);
if (ast_strlen_zero(chan->linkedid)) {
/* fall back on the channel's uniqueid if linkedid is unset */
ast_copy_string(buf, chan->uniqueid, len);
}
else {
ast_copy_string(buf, chan->linkedid, len);
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "peer")) {
struct ast_channel *p;
ast_channel_lock(chan);
p = ast_bridged_channel(chan);
if (p || chan->tech || chan->cdr) /* dummy channel? if so, we hid the peer name in the language */
ast_copy_string(buf, (p ? p->name : ""), len);
else {
/* a dummy channel can still pass along bridged peer info via
the BRIDGEPEER variable */
const char *pname = pbx_builtin_getvar_helper(chan, "BRIDGEPEER");
if (!ast_strlen_zero(pname))
ast_copy_string(buf, pname, len); /* a horrible kludge, but... how else? */
else
buf[0] = 0;
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "uniqueid")) {
locked_copy_string(chan, buf, chan->uniqueid, len);
} else if (!strcasecmp(data, "transfercapability")) {
locked_copy_string(chan, buf, transfercapability_table[chan->transfercapability & 0x1f], len);
} else if (!strcasecmp(data, "callgroup")) {
char groupbuf[256];
locked_copy_string(chan, buf, ast_print_group(groupbuf, sizeof(groupbuf), chan->callgroup), len);
} else if (!strcasecmp(data, "pickupgroup")) {
char groupbuf[256];
locked_copy_string(chan, buf, ast_print_group(groupbuf, sizeof(groupbuf), chan->pickupgroup), len);
} else if (!strcasecmp(data, "amaflags")) {
char amabuf[256];
snprintf(amabuf,sizeof(amabuf), "%d", chan->amaflags);
locked_copy_string(chan, buf, amabuf, len);
} else if (!strncasecmp(data, "secure_bridge_", 14)) {
struct ast_datastore *ds;
ast_channel_lock(chan);
if ((ds = ast_channel_datastore_find(chan, &secure_call_info, NULL))) {
struct ast_secure_call_store *encrypt = ds->data;
if (!strcasecmp(data, "secure_bridge_signaling")) {
snprintf(buf, len, "%s", encrypt->signaling ? "1" : "");
} else if (!strcasecmp(data, "secure_bridge_media")) {
snprintf(buf, len, "%s", encrypt->media ? "1" : "");
}
}
ast_channel_unlock(chan);
} else if (!chan->tech || !chan->tech->func_channel_read || chan->tech->func_channel_read(chan, function, data, buf, len)) {
ast_log(LOG_WARNING, "Unknown or unavailable item requested: '%s'\n", data);
ret = -1;
}
return ret;
}
static int func_channel_read(struct ast_channel *chan, const char *function,
char *data, char *buf, size_t len)
{
int ret = 0;
struct ast_format_cap *tmpcap;
if (!chan) {
ast_log(LOG_WARNING, "No channel was provided to %s function.\n", function);
return -1;
}
if (!strcasecmp(data, "audionativeformat")) {
char tmp[512];
if ((tmpcap = ast_format_cap_get_type(ast_channel_nativeformats(chan), AST_FORMAT_TYPE_AUDIO))) {
ast_copy_string(buf, ast_getformatname_multiple(tmp, sizeof(tmp), tmpcap), len);
tmpcap = ast_format_cap_destroy(tmpcap);
}
} else if (!strcasecmp(data, "videonativeformat")) {
char tmp[512];
if ((tmpcap = ast_format_cap_get_type(ast_channel_nativeformats(chan), AST_FORMAT_TYPE_VIDEO))) {
ast_copy_string(buf, ast_getformatname_multiple(tmp, sizeof(tmp), tmpcap), len);
tmpcap = ast_format_cap_destroy(tmpcap);
}
} else if (!strcasecmp(data, "audioreadformat")) {
ast_copy_string(buf, ast_getformatname(ast_channel_readformat(chan)), len);
} else if (!strcasecmp(data, "audiowriteformat")) {
ast_copy_string(buf, ast_getformatname(ast_channel_writeformat(chan)), len);
#ifdef CHANNEL_TRACE
} else if (!strcasecmp(data, "trace")) {
ast_channel_lock(chan);
ast_copy_string(buf, ast_channel_trace_is_enabled(chan) ? "1" : "0", len);
ast_channel_unlock(chan);
#endif
} else if (!strcasecmp(data, "tonezone") && ast_channel_zone(chan)) {
locked_copy_string(chan, buf, ast_channel_zone(chan)->country, len);
} else if (!strcasecmp(data, "dtmf_features")) {
if (ast_bridge_features_ds_get_string(chan, buf, len)) {
buf[0] = '\0';
}
} else if (!strcasecmp(data, "language"))
locked_copy_string(chan, buf, ast_channel_language(chan), len);
else if (!strcasecmp(data, "musicclass"))
locked_copy_string(chan, buf, ast_channel_musicclass(chan), len);
else if (!strcasecmp(data, "name")) {
locked_copy_string(chan, buf, ast_channel_name(chan), len);
} else if (!strcasecmp(data, "parkinglot"))
locked_copy_string(chan, buf, ast_channel_parkinglot(chan), len);
else if (!strcasecmp(data, "state"))
locked_copy_string(chan, buf, ast_state2str(ast_channel_state(chan)), len);
else if (!strcasecmp(data, "channeltype"))
locked_copy_string(chan, buf, ast_channel_tech(chan)->type, len);
else if (!strcasecmp(data, "accountcode"))
locked_copy_string(chan, buf, ast_channel_accountcode(chan), len);
else if (!strcasecmp(data, "checkhangup")) {
ast_channel_lock(chan);
ast_copy_string(buf, ast_check_hangup(chan) ? "1" : "0", len);
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "peeraccount"))
locked_copy_string(chan, buf, ast_channel_peeraccount(chan), len);
else if (!strcasecmp(data, "hangupsource"))
locked_copy_string(chan, buf, ast_channel_hangupsource(chan), len);
else if (!strcasecmp(data, "appname") && ast_channel_appl(chan))
locked_copy_string(chan, buf, ast_channel_appl(chan), len);
else if (!strcasecmp(data, "appdata") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_data(chan), len);
else if (!strcasecmp(data, "exten") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_exten(chan), len);
else if (!strcasecmp(data, "context") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_context(chan), len);
else if (!strcasecmp(data, "userfield") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_userfield(chan), len);
else if (!strcasecmp(data, "channame") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_name(chan), len);
else if (!strcasecmp(data, "linkedid")) {
ast_channel_lock(chan);
if (ast_strlen_zero(ast_channel_linkedid(chan))) {
/* fall back on the channel's uniqueid if linkedid is unset */
ast_copy_string(buf, ast_channel_uniqueid(chan), len);
}
else {
ast_copy_string(buf, ast_channel_linkedid(chan), len);
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "peer")) {
RAII_VAR(struct ast_channel *, p, NULL, ast_channel_cleanup);
ast_channel_lock(chan);
p = ast_channel_bridge_peer(chan);
if (p || ast_channel_tech(chan)) /* dummy channel? if so, we hid the peer name in the language */
ast_copy_string(buf, (p ? ast_channel_name(p) : ""), len);
else {
/* a dummy channel can still pass along bridged peer info via
the BRIDGEPEER variable */
const char *pname = pbx_builtin_getvar_helper(chan, "BRIDGEPEER");
if (!ast_strlen_zero(pname))
ast_copy_string(buf, pname, len); /* a horrible kludge, but... how else? */
else
buf[0] = 0;
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "uniqueid")) {
locked_copy_string(chan, buf, ast_channel_uniqueid(chan), len);
} else if (!strcasecmp(data, "transfercapability")) {
locked_copy_string(chan, buf, transfercapability_table[ast_channel_transfercapability(chan) & 0x1f], len);
} else if (!strcasecmp(data, "callgroup")) {
char groupbuf[256];
locked_copy_string(chan, buf, ast_print_group(groupbuf, sizeof(groupbuf), ast_channel_callgroup(chan)), len);
} else if (!strcasecmp(data, "pickupgroup")) {
char groupbuf[256];
locked_copy_string(chan, buf, ast_print_group(groupbuf, sizeof(groupbuf), ast_channel_pickupgroup(chan)), len);
} else if (!strcasecmp(data, "namedcallgroup")) {
struct ast_str *tmp_str = ast_str_alloca(1024);
locked_copy_string(chan, buf, ast_print_namedgroups(&tmp_str, ast_channel_named_callgroups(chan)), len);
} else if (!strcasecmp(data, "namedpickupgroup")) {
struct ast_str *tmp_str = ast_str_alloca(1024);
locked_copy_string(chan, buf, ast_print_namedgroups(&tmp_str, ast_channel_named_pickupgroups(chan)), len);
} else if (!strcasecmp(data, "after_bridge_goto")) {
ast_bridge_read_after_goto(chan, buf, len);
} else if (!strcasecmp(data, "amaflags")) {
ast_channel_lock(chan);
snprintf(buf, len, "%d", ast_channel_amaflags(chan));
ast_channel_unlock(chan);
} else if (!strncasecmp(data, "secure_bridge_", 14)) {
struct ast_datastore *ds;
ast_channel_lock(chan);
if ((ds = ast_channel_datastore_find(chan, &secure_call_info, NULL))) {
struct ast_secure_call_store *encrypt = ds->data;
if (!strcasecmp(data, "secure_bridge_signaling")) {
snprintf(buf, len, "%s", encrypt->signaling ? "1" : "");
} else if (!strcasecmp(data, "secure_bridge_media")) {
snprintf(buf, len, "%s", encrypt->media ? "1" : "");
}
}
ast_channel_unlock(chan);
} else if (!ast_channel_tech(chan) || !ast_channel_tech(chan)->func_channel_read || ast_channel_tech(chan)->func_channel_read(chan, function, data, buf, len)) {
ast_log(LOG_WARNING, "Unknown or unavailable item requested: '%s'\n", data);
ret = -1;
}
return ret;
}
