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eina: use Eina_Spinlock for Eina_Log.

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Cedric Bail 2013-10-10 17:24:34 +09:00
parent 1b07350a46
commit 82d86ea42d
3 changed files with 8 additions and 48 deletions
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3
ChangeLog
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@ -1,6 +1,7 @@
2013-10-11 Cedric Bail
* Eina: add Eina_Spinlock API.
* Eina: add Eina_Spinlock API,
use Eina_Spinlock in Eina_Log.
2013-10-10 Carsten Haitzler (The Rasterman)

1
NEWS
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@ -198,6 +198,7 @@ Improvements:
- Eina_Tiler now take tile size into account.
- Improve support for 64bits system.
- eina_strlcat now work with a NULL source.
- Use Eina_Spinlock for eina_log.
* Eet:
- Display more information with eet -l -v.
- Force thread to always run during eet_cache_concurrency test.

52
src/lib/eina/eina_log.c
View File

@ -143,53 +143,11 @@ static Eina_Thread _main_thread;
} \
} while (0)
#ifdef EFL_HAVE_POSIX_THREADS_SPINLOCK
static pthread_spinlock_t _log_lock;
static Eina_Bool _eina_log_spinlock_init(void)
{
if (pthread_spin_init(&_log_lock, PTHREAD_PROCESS_PRIVATE) == 0)
return EINA_TRUE;
fprintf(stderr,
"ERROR: pthread_spin_init(%p, PTHREAD_PROCESS_PRIVATE): %s\n",
&_log_lock, strerror(errno));
return EINA_FALSE;
}
# define LOG_LOCK() \
if (_threads_enabled) \
do { \
if (0) { \
fprintf(stderr, "+++LOG LOG_LOCKED! [%s, %lu]\n", \
__FUNCTION__, (unsigned long)eina_thread_self()); } \
if (EINA_UNLIKELY(_threads_enabled)) { \
pthread_spin_lock(&_log_lock); } \
} while (0)
# define LOG_UNLOCK() \
if (_threads_enabled) \
do { \
if (EINA_UNLIKELY(_threads_enabled)) { \
pthread_spin_unlock(&_log_lock); } \
if (0) { \
fprintf(stderr, \
"---LOG LOG_UNLOCKED! [%s, %lu]\n", \
__FUNCTION__, (unsigned long)eina_thread_self()); } \
} while (0)
# define INIT() _eina_log_spinlock_init()
# define SHUTDOWN() pthread_spin_destroy(&_log_lock)
#else /* ! EFL_HAVE_POSIX_THREADS_SPINLOCK */
static Eina_Lock _log_mutex;
# define LOG_LOCK() if(_threads_enabled) {eina_lock_take(&_log_mutex); }
# define LOG_UNLOCK() if(_threads_enabled) {eina_lock_release(&_log_mutex); }
# define INIT() eina_lock_new(&_log_mutex)
# define SHUTDOWN() eina_lock_free(&_log_mutex)
#endif /* ! EFL_HAVE_POSIX_THREADS_SPINLOCK */
static Eina_Spinlock _log_mutex;
# define LOG_LOCK() if(_threads_enabled) {eina_spinlock_take(&_log_mutex); }
# define LOG_UNLOCK() if(_threads_enabled) {eina_spinlock_release(&_log_mutex); }
# define INIT() eina_spinlock_new(&_log_mutex)
# define SHUTDOWN() eina_spinlock_free(&_log_mutex)
// List of domains registered
static Eina_Log_Domain *_log_domains = NULL;