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leak protection, better than mighty putty

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7141 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2008-01-08 18:35:51 +00:00
parent 4ca4a18f53
commit 9f6f77014f
5 changed files with 93 additions and 66 deletions
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src/mod/formats/mod_local_stream/mod_local_stream.c
+14 -2
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@@ -51,6 +51,9 @@ struct local_stream_context {
switch_mutex_t *audio_mutex;
switch_buffer_t *audio_buffer;
int err;
const char *file;
const char *func;
int line;
struct local_stream_context *next;
};
typedef struct local_stream_context local_stream_context_t;
@@ -191,14 +194,20 @@ static void *SWITCH_THREAD_FUNC read_stream_thread(switch_thread_t *thread, void
switch_buffer_write(audio_buffer, abuf, olen * 2);
used = switch_buffer_inuse(audio_buffer);
if (used >= source->prebuf || (source->total && used > source->samples * 2)) {
used = switch_buffer_read(audio_buffer, dist_buf, source->samples * 2);
if (source->total) {
switch_mutex_lock(source->mutex);
for (cp = source->context_list; cp; cp = cp->next) {
switch_mutex_lock(cp->audio_mutex);
switch_buffer_write(cp->audio_buffer, dist_buf, used);
if (switch_buffer_inuse(cp->audio_buffer) > source->samples * 128) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Leaking stream handle! [%s() %s:%d]\n", cp->func, cp->file, cp->line);
switch_buffer_zero(cp->audio_buffer);
} else {
switch_buffer_write(cp->audio_buffer, dist_buf, used);
}
switch_mutex_unlock(cp->audio_mutex);
}
switch_mutex_unlock(source->mutex);
@@ -277,6 +286,9 @@ static switch_status_t local_stream_file_open(switch_file_handle_t *handle, cons
}
context->source = source;
context->file = handle->file;
context->func = handle->func;
context->line = handle->line;
switch_mutex_lock(source->mutex);
context->next = source->context_list;