未验证 提交 d673643a 编写于 作者: W wade zhang 提交者: GitHub

Merge pull request #22284 from taosdata/fix/TD-25138-3.0

fix: null pointer check for mutex on windows
......@@ -17,6 +17,15 @@
#include <pthread.h>
#include "os.h"
#ifdef WINDOWS
#define THREAD_PTR_CHECK(p) \
do { \
if (!(p) || !(*(p))) return 0; \
} while (0);
#else
#define THREAD_PTR_CHECK(p)
#endif
int32_t taosThreadCreate(TdThread *tid, const TdThreadAttr *attr, void *(*start)(void *), void *arg) {
return pthread_create(tid, attr, start, arg);
}
......@@ -83,9 +92,13 @@ int32_t taosThreadCondSignal(TdThreadCond *cond) { return pthread_cond_signal(co
int32_t taosThreadCondBroadcast(TdThreadCond *cond) { return pthread_cond_broadcast(cond); }
int32_t taosThreadCondWait(TdThreadCond *cond, TdThreadMutex *mutex) { return pthread_cond_wait(cond, mutex); }
int32_t taosThreadCondWait(TdThreadCond *cond, TdThreadMutex *mutex) {
THREAD_PTR_CHECK(mutex)
return pthread_cond_wait(cond, mutex);
}
int32_t taosThreadCondTimedWait(TdThreadCond *cond, TdThreadMutex *mutex, const struct timespec *abstime) {
THREAD_PTR_CHECK(mutex)
return pthread_cond_timedwait(cond, mutex, abstime);
}
......@@ -124,24 +137,37 @@ int32_t taosThreadKeyDelete(TdThreadKey key) { return pthread_key_delete(key); }
int32_t taosThreadKill(TdThread thread, int32_t sig) { return pthread_kill(thread, sig); }
// int32_t taosThreadMutexConsistent(TdThreadMutex* mutex) {
// THREAD_PTR_CHECK(mutex)
// return pthread_mutex_consistent(mutex);
// }
int32_t taosThreadMutexDestroy(TdThreadMutex *mutex) { return pthread_mutex_destroy(mutex); }
int32_t taosThreadMutexDestroy(TdThreadMutex *mutex) {
THREAD_PTR_CHECK(mutex)
return pthread_mutex_destroy(mutex);
}
int32_t taosThreadMutexInit(TdThreadMutex *mutex, const TdThreadMutexAttr *attr) {
return pthread_mutex_init(mutex, attr);
}
int32_t taosThreadMutexLock(TdThreadMutex *mutex) { return pthread_mutex_lock(mutex); }
int32_t taosThreadMutexLock(TdThreadMutex *mutex) {
THREAD_PTR_CHECK(mutex)
return pthread_mutex_lock(mutex);
}
// int32_t taosThreadMutexTimedLock(TdThreadMutex * mutex, const struct timespec *abstime) {
// return pthread_mutex_timedlock(mutex, abstime);
// }
int32_t taosThreadMutexTryLock(TdThreadMutex *mutex) { return pthread_mutex_trylock(mutex); }
int32_t taosThreadMutexTryLock(TdThreadMutex *mutex) {
THREAD_PTR_CHECK(mutex)
return pthread_mutex_trylock(mutex);
}
int32_t taosThreadMutexUnlock(TdThreadMutex *mutex) { return pthread_mutex_unlock(mutex); }
int32_t taosThreadMutexUnlock(TdThreadMutex *mutex) {
THREAD_PTR_CHECK(mutex)
return pthread_mutex_unlock(mutex);
}
int32_t taosThreadMutexAttrDestroy(TdThreadMutexAttr *attr) { return pthread_mutexattr_destroy(attr); }
......@@ -224,6 +250,7 @@ int32_t taosThreadSetSchedParam(TdThread thread, int32_t policy, const struct sc
int32_t taosThreadSetSpecific(TdThreadKey key, const void *value) { return pthread_setspecific(key, value); }
int32_t taosThreadSpinDestroy(TdThreadSpinlock *lock) {
THREAD_PTR_CHECK(lock)
#ifdef TD_USE_SPINLOCK_AS_MUTEX
return pthread_mutex_destroy((pthread_mutex_t *)lock);
#else
......@@ -242,6 +269,7 @@ int32_t taosThreadSpinInit(TdThreadSpinlock *lock, int32_t pshared) {
}
int32_t taosThreadSpinLock(TdThreadSpinlock *lock) {
THREAD_PTR_CHECK(lock)
#ifdef TD_USE_SPINLOCK_AS_MUTEX
return pthread_mutex_lock((pthread_mutex_t *)lock);
#else
......@@ -250,6 +278,7 @@ int32_t taosThreadSpinLock(TdThreadSpinlock *lock) {
}
int32_t taosThreadSpinTrylock(TdThreadSpinlock *lock) {
THREAD_PTR_CHECK(lock)
#ifdef TD_USE_SPINLOCK_AS_MUTEX
return pthread_mutex_trylock((pthread_mutex_t *)lock);
#else
......@@ -258,6 +287,7 @@ int32_t taosThreadSpinTrylock(TdThreadSpinlock *lock) {
}
int32_t taosThreadSpinUnlock(TdThreadSpinlock *lock) {
THREAD_PTR_CHECK(lock)
#ifdef TD_USE_SPINLOCK_AS_MUTEX
return pthread_mutex_unlock((pthread_mutex_t *)lock);
#else
......
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