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[core, mod_sofia] Fix codec set deadlock

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This commit is contained in:
Jakub Karolczyk
2024-10-11 14:16:02 +01:00
committed by GitHub
parent a891067b89
commit b4ebd0936c
5 changed files with 50 additions and 5 deletions
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src/switch_core_codec.c
+21
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@@ -59,6 +59,27 @@ SWITCH_DECLARE(void) switch_core_session_unset_read_codec(switch_core_session_t
switch_mutex_unlock(session->codec_read_mutex);
}
SWITCH_DECLARE(void) switch_core_codec_lock_full(switch_core_session_t *session)
{
do {
if (switch_mutex_trylock(session->codec_write_mutex) == SWITCH_STATUS_SUCCESS) {
if (switch_mutex_trylock(session->codec_read_mutex) == SWITCH_STATUS_SUCCESS) {
return;
}
switch_mutex_unlock(session->codec_write_mutex);
}
switch_cond_next();
} while (1);
}
SWITCH_DECLARE(void) switch_core_codec_unlock_full(switch_core_session_t *session)
{
switch_mutex_unlock(session->codec_read_mutex);
switch_mutex_unlock(session->codec_write_mutex);
}
SWITCH_DECLARE(void) switch_core_session_lock_codec_write(switch_core_session_t *session)
{
switch_mutex_lock(session->codec_write_mutex);