This makes it easier to find pcm mutex handling errors.
Signed-off-by: Ben Russell thematrixeatsyou@gmail.com --- src/pcm/pcm_local.h | 32 ++++++++++++++++++++++++-------- 1 file changed, 24 insertions(+), 8 deletions(-)
diff --git a/src/pcm/pcm_local.h b/src/pcm/pcm_local.h index 649d84f2..c1f881a6 100644 --- a/src/pcm/pcm_local.h +++ b/src/pcm/pcm_local.h @@ -1153,23 +1153,39 @@ static inline void sw_set_period_event(snd_pcm_sw_params_t *params, int val) */ static inline void __snd_pcm_lock(snd_pcm_t *pcm) { - if (pcm->lock_enabled) - pthread_mutex_lock(&pcm->lock); + int lock_err; + + if (pcm->lock_enabled) { + lock_err = pthread_mutex_lock(&pcm->lock); + assert(lock_err == 0); + } } static inline void __snd_pcm_unlock(snd_pcm_t *pcm) { - if (pcm->lock_enabled) - pthread_mutex_unlock(&pcm->lock); + int unlock_err; + + if (pcm->lock_enabled) { + unlock_err = pthread_mutex_unlock(&pcm->lock); + assert(unlock_err == 0); + } } static inline void snd_pcm_lock(snd_pcm_t *pcm) { - if (pcm->lock_enabled && pcm->need_lock) - pthread_mutex_lock(&pcm->lock); + int lock_err; + + if (pcm->lock_enabled && pcm->need_lock) { + lock_err = pthread_mutex_lock(&pcm->lock); + assert(lock_err == 0); + } } static inline void snd_pcm_unlock(snd_pcm_t *pcm) { - if (pcm->lock_enabled && pcm->need_lock) - pthread_mutex_unlock(&pcm->lock); + int unlock_err; + + if (pcm->lock_enabled && pcm->need_lock) { + unlock_err = pthread_mutex_unlock(&pcm->lock); + assert(unlock_err == 0); + } }
/*