diff options
Diffstat (limited to 'threads.c')
-rw-r--r-- | threads.c | 17 |
1 files changed, 11 insertions, 6 deletions
@@ -146,6 +146,7 @@ struct _xmlRMutex { static pthread_key_t globalkey; static pthread_t mainthread; static pthread_once_t once_control = PTHREAD_ONCE_INIT; +static pthread_once_t once_control_init = PTHREAD_ONCE_INIT; static pthread_mutex_t global_init_lock = PTHREAD_MUTEX_INITIALIZER; #elif defined HAVE_WIN32_THREADS #if defined(HAVE_COMPILER_TLS) @@ -251,7 +252,6 @@ xmlMutexLock(xmlMutexPtr tok) #ifdef DEBUG_THREADS xmlGenericError(xmlGenericErrorContext, "xmlMutexLock():BeOS:Couldn't aquire semaphore\n"); - exit(); #endif } tok->tid = find_thread(NULL); @@ -378,7 +378,7 @@ xmlRMutexLock(xmlRMutexPtr tok) pthread_mutex_unlock(&tok->lock); #elif defined HAVE_WIN32_THREADS EnterCriticalSection(&tok->cs); - ++tok->count; + tok->count++; #elif defined HAVE_BEOS_THREADS if (tok->lock->tid == find_thread(NULL)) { tok->count++; @@ -414,8 +414,10 @@ xmlRMutexUnlock(xmlRMutexPtr tok ATTRIBUTE_UNUSED) } pthread_mutex_unlock(&tok->lock); #elif defined HAVE_WIN32_THREADS - if (!--tok->count) + if (tok->count > 0) { LeaveCriticalSection(&tok->cs); + tok->count--; + } #elif defined HAVE_BEOS_THREADS if (tok->lock->tid == find_thread(NULL)) { tok->count--; @@ -439,7 +441,7 @@ __xmlGlobalInitMutexLock(void) /* Make sure the global init lock is initialized and then lock it. */ #ifdef HAVE_PTHREAD_H /* The mutex is statically initialized, so we just lock it. */ - if (pthread_mutex_lock) + if (pthread_mutex_lock != NULL) pthread_mutex_lock(&global_init_lock); #elif defined HAVE_WIN32_THREADS LPCRITICAL_SECTION cs; @@ -499,7 +501,6 @@ __xmlGlobalInitMutexLock(void) #ifdef DEBUG_THREADS xmlGenericError(xmlGenericErrorContext, "xmlGlobalInitMutexLock():BeOS:Couldn't acquire semaphore\n"); - exit(); #endif } #endif @@ -509,7 +510,7 @@ void __xmlGlobalInitMutexUnlock(void) { #ifdef HAVE_PTHREAD_H - if (pthread_mutex_unlock) + if (pthread_mutex_unlock != NULL) pthread_mutex_unlock(&global_init_lock); #elif defined HAVE_WIN32_THREADS if (global_init_lock != NULL) { @@ -915,6 +916,7 @@ xmlCleanupThreads(void) #ifdef HAVE_PTHREAD_H if ((libxml_is_threaded) && (pthread_key_delete != NULL)) pthread_key_delete(globalkey); + once_control = once_control_init; #elif defined(HAVE_WIN32_THREADS) && !defined(HAVE_COMPILER_TLS) && (!defined(LIBXML_STATIC) || defined(LIBXML_STATIC_FOR_DLL)) if (globalkey != TLS_OUT_OF_INDEXES) { xmlGlobalStateCleanupHelperParams *p; @@ -954,6 +956,7 @@ xmlOnceInit(void) #ifdef HAVE_PTHREAD_H (void) pthread_key_create(&globalkey, xmlFreeGlobalState); mainthread = pthread_self(); + __xmlInitializeDict(); #elif defined(HAVE_WIN32_THREADS) if (!run_once.done) { if (InterlockedIncrement(&run_once.control) == 1) { @@ -961,6 +964,7 @@ xmlOnceInit(void) globalkey = TlsAlloc(); #endif mainthread = GetCurrentThreadId(); + __xmlInitializeDict(); run_once.done = 1; } else { /* Another thread is working; give up our slice and @@ -974,6 +978,7 @@ xmlOnceInit(void) globalkey = tls_allocate(); tls_set(globalkey, NULL); mainthread = find_thread(NULL); + __xmlInitializeDict(); } else atomic_add(&run_once_init, -1); #endif |