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This commit is contained in:
Vítor Santos Costa 2014-10-19 01:44:48 +01:00
parent 438c09b5d0
commit 827be2f8d0
1 changed files with 33 additions and 9 deletions
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42
OPTYap/locks_pthread.h
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@ -21,20 +21,19 @@
#include <pthread.h>
//#define DEBUG_LOCKS 1
#if DEBUG_LOCKS
#define DEBUG_PE_LOCKS 1
//#define DEBUG_LOCKS
#include <stdio.h>
int Yap_ThreadID( void );
extern int debug_locks;
extern FILE *debugf;
#endif
#define INIT_LOCK(LOCK_VAR) pthread_mutex_init(&(LOCK_VAR), NULL)
#define DESTROY_LOCK(LOCK_VAR) pthread_mutex_destroy(&(LOCK_VAR))
#define TRY_LOCK(LOCK_VAR) pthread_mutex_trylock(&(LOCK_VAR))
#if DEBUG_LOCKS
extern int debug_locks;
#define LOCK(LOCK_VAR) (void)(fprintf(debugf,"[%d] %s:%d: LOCK(%p)\n", Yap_ThreadID(), \
__BASE_FILE__, __LINE__,&(LOCK_VAR)) && pthread_mutex_lock(&(LOCK_VAR)) )
#define UNLOCK(LOCK_VAR) (void)(fprintf(debugf, "[%d] %s:%d: UNLOCK(%p)\n", Yap_ThreadID(),__BASE_FILE__, __LINE__,&(LOCK_VAR)) && pthread_mutex_unlock(&(LOCK_VAR)) )
@ -42,6 +41,7 @@ extern FILE *debugf;
#define LOCK(LOCK_VAR) pthread_mutex_lock(&(LOCK_VAR))
#define UNLOCK(LOCK_VAR) pthread_mutex_unlock(&(LOCK_VAR))
#endif
static inline int
xIS_LOCKED(pthread_mutex_t *LOCK_VAR) {
if (pthread_mutex_trylock(LOCK_VAR) == 0) {
@ -58,15 +58,39 @@ xIS_UNLOCKED(pthread_mutex_t *LOCK_VAR) {
}
return TRUE;
}
#define IS_LOCKED(LOCK_VAR) xIS_LOCKED(&(LOCK_VAR))
#define IS_UNLOCKED(LOCK_VAR) xIS_UNLOCKED(&(LOCK_VAR))
#define INIT_RWLOCK(X) pthread_rwlock_init(&(X), NULL)
#define DESTROY_RWLOCK(X) pthread_rwlock_destroy(&(X))
#if DEBUG_PE_LOCKS
extern int debug_pe_locks;
#define READ_LOCK(X) ((debug_pe_locks ? \
fprintf(debugf, "[%d] %s:%d: RLOCK(%p)\n", \
Yap_ThreadID(),__BASE_FILE__, __LINE__,&(X)) \
: 1) && pthread_rwlock_rdlock(&(X)) )
#define READ_UNLOCK(X) ((debug_pe_locks ? \
fprintf(debugf, "[%d] %s:%d: UNLOCK(%p)\n", \
Yap_ThreadID(),__BASE_FILE__, __LINE__,&(X)) \
: 1) && pthread_rwlock_unlock(&(X)) )
#define WRITE_LOCK(X) ((debug_pe_locks ? \
fprintf(debugf, "[%d] %s:%d: RLOCK(%p)\n", \
Yap_ThreadID(),__BASE_FILE__, __LINE__,&(X)) \
: 1) && pthread_rwlock_rdlock(&(X)) )
#define WRITE_UNLOCK(X) ((debug_pe_locks ? \
fprintf(debugf, "[%d] %s:%d: UNLOCK(%p)\n", \
Yap_ThreadID(),__BASE_FILE__, __LINE__,&(X))\
: 1) && pthread_rwlock_unlock(&(X)) )
#else
#define READ_LOCK(X) pthread_rwlock_rdlock(&(X))
#define READ_UNLOCK(X) pthread_rwlock_unlock(&(X))
#define WRITE_LOCK(X) pthread_rwlock_wrlock(&(X))
#define WRITE_UNLOCK(X) pthread_rwlock_unlock(&(X))
#endif
#define TRUE_FUNC_WRITE_LOCK(F) WRITE_LOCK((F)->FRWLock)
@ -78,12 +102,12 @@ xIS_UNLOCKED(pthread_mutex_t *LOCK_VAR) {
#if DEBUG_LOCKS
#define MUTEX_LOCK(LOCK_VAR) (void)( debug_locks && fprintf(stderr,"[%d] %s:%d: MULOCK(%p)\n", Yap_ThreadID(), \
__BASE_FILE__, __LINE__,(LOCK_VAR)) && \
#define MUTEX_LOCK(LOCK_VAR) (void)( ( debug_locks ? fprintf(stderr,"[%d] %s:%d: MULOCK(%p)\n", Yap_ThreadID(), \
__BASE_FILE__, __LINE__,(LOCK_VAR)) : 1 ) && \
pthread_mutex_lock((LOCK_VAR)) )
#define MUTEX_TRYLOCK(LOCK_VAR) pthread_mutex_trylock((LOCK_VAR))
#define MUTEX_UNLOCK(LOCK_VAR) (void)( debug_locks && fprintf(stderr,"[%d] %s:%d: UNMULOCK(%p)\n", Yap_ThreadID(), \
__BASE_FILE__, __LINE__,(LOCK_VAR)) && \
#define MUTEX_UNLOCK(LOCK_VAR) (void)((debug_locks? fprintf(stderr,"[%d] %s:%d: UNMULOCK(%p)\n", Yap_ThreadID(), \
__BASE_FILE__, __LINE__,(LOCK_VAR)) : 1) && \
pthread_mutex_unlock((LOCK_VAR)))
#else
#define MUTEX_LOCK(LOCK_VAR) pthread_mutex_lock((LOCK_VAR))