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Skip to next file when you hup the stream

This commit is contained in:
Brian West 2013-06-07 12:29:13 -05:00
parent 9b611f0175
commit 658c4d732d
1 changed files with 63 additions and 0 deletions
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63
src/mod/formats/mod_local_stream/mod_local_stream.c
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@ -85,6 +85,7 @@ struct local_stream_source {
switch_memory_pool_t *pool;
int shuffle;
switch_thread_rwlock_t *rwlock;
int hup;
int ready;
int stopped;
int part_reload;
@ -261,6 +262,23 @@ static void *SWITCH_THREAD_FUNC read_stream_thread(switch_thread_t *thread, void
is_open = switch_test_flag(use_fh, SWITCH_FILE_OPEN);
if (source->hup) {
source->hup = 0;
if (is_open) {
is_open = 0;
switch_core_file_close(use_fh);
if (use_fh == &source->chime_fh) {
source->chime_counter = source->rate * source->chime_freq;
use_fh = &fh;
goto retry;
switch_core_file_close(&fh);
}
}
}
if (is_open) {
if (switch_core_file_read(use_fh, abuf, &olen) != SWITCH_STATUS_SUCCESS || !olen) {
switch_core_file_close(use_fh);
@ -579,6 +597,7 @@ static void launch_thread(const char *name, const char *path, switch_xml_t direc
source->timer_name = "soft";
source->prebuf = DEFAULT_PREBUFFER_SIZE;
source->stopped = 0;
source->hup = 0;
source->chime_freq = 30;
for (param = switch_xml_child(directory, "param"); param; param = param->next) {
char *var = (char *) switch_xml_attr_soft(param, "name");
@ -901,6 +920,49 @@ SWITCH_STANDARD_API(start_local_stream_function)
return SWITCH_STATUS_SUCCESS;
}
#define HUP_LOCAL_STREAM_SYNTAX "<local_stream_name>"
SWITCH_STANDARD_API(hup_local_stream_function)
{
local_stream_source_t *source = NULL;
char *mycmd = NULL, *argv[8] = { 0 };
char *local_stream_name = NULL;
int argc = 0;
if (zstr(cmd)) {
goto usage;
}
if (!(mycmd = strdup(cmd))) {
goto usage;
}
if ((argc = switch_separate_string(mycmd, ' ', argv, (sizeof(argv) / sizeof(argv[0])))) < 1) {
goto usage;
}
local_stream_name = argv[0];
switch_mutex_lock(globals.mutex);
source = switch_core_hash_find(globals.source_hash, local_stream_name);
switch_mutex_unlock(globals.mutex);
if (source) {
source->hup = 1;
stream->write_function(stream, "+OK hup stream: %s", source->name);
goto done;
}
goto done;
usage:
stream->write_function(stream, "-USAGE: %s\n", START_LOCAL_STREAM_SYNTAX);
done:
switch_safe_free(mycmd);
return SWITCH_STATUS_SUCCESS;
}
SWITCH_MODULE_LOAD_FUNCTION(mod_local_stream_load)
{
switch_api_interface_t *commands_api_interface;
@ -924,6 +986,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_local_stream_load)
switch_core_hash_init(&globals.source_hash, pool);
launch_streams(NULL);
SWITCH_ADD_API(commands_api_interface, "hup_local_stream", "Skip to next file in local_stream", hup_local_stream_function, RELOAD_LOCAL_STREAM_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "reload_local_stream", "Reloads a local_stream", reload_local_stream_function, RELOAD_LOCAL_STREAM_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "stop_local_stream", "Stops and unloads a local_stream", stop_local_stream_function, STOP_LOCAL_STREAM_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "start_local_stream", "Starts a new local_stream", start_local_stream_function, START_LOCAL_STREAM_SYNTAX);