C++多线程-预防死锁

typedef struct _LOCK_INFO  
{  
    char lockName[32];  
    HANDLE hLock;  
}LOCK_INFO:  
  
typedef struct _THREAD_LOCK  
{  
    int threadId;  
    LOCK_INFO* pLockInfo[32];  
}THREAD_LOCK;  
  
#define CRITICAL_SECTION_TYPE 1  
#define MUTEX_LOCK_TYPE       2  
#define SEMAPHORE_LOCK_TYPE   3  
#define NORMAL_LOCK_TYPE      4  
  
#define WaitForSingleObject(a, b) \  
        WaitForSingleObject_stub((void*)a, NORMAL_LOCK_TYPE)  
  
#define EnterCriticalSection(a) \  
        WaitForSingleObject_stub((void*)a, CRITICAL_SECTION_TYPE)  
  
#define ReleaseMutex(a) \  
        ReleaseLock_stub((void*)a, MUTEX_LOCK_TYPE))  
  
#define ReleaseSemaphore(a, b, c) \  
        ReleaseLock_stub((void*)a, SEMAPHORE_LOCK_TYPE))  
  
#define LeaveCriticalSection(a) \  
        ReleaseLock_stub((void*)a, CRITICAL_SECTION_TYPE))  

void WaitForSingleObject_stub(void* hLock, int type)  
{  
    /* step 1 */  
    WaitForSingleObject(hDbgLock);  
    /* check if lock loops arounds threads */  
    ReleaseMutex(hDbgLock);  
  
    /* step 2 */  
    if(NORMAL_LOCK_TYPE == type)  
        WaitForSingleObject((HANDLE)hLock, INFINITE);  
    else if(CRITICAL_SECTION_TYPE == type)  
        EnterCriticalSection((LPCRITICAL_SECTION)hLock);  
    else  
        assert(0);  
  
    /* step 3 */  
    WaitForSingleObject(hDbgLock);  
    /* add lock to specified threadid list */  
    ReleaseMutex(hDbgLock);  
}  

void ReleaseLock_stub(void* hLock, int type)  
{  
    /* step 1 */  
    WaitForSingleObject(hDbgLock);  
    /* remove lock from specified threadid list */  
    ReleaseMutex(hDbgLock);  
  
    /* step 2 */  
    if(MUTEX_LOCK_TYPE))== type)  
        ReleaseMutex(HANDLE)hLock);  
    else if(SEMAPHORE_LOCK_TYPE == type)  
        ReleaseSemaphore((HANDLE)hLock, 1, NULL);  
    else if(CRITICAL_SECTION_TYPE == type)  
        LeaveCriticalSection((LPCRITICAL_SECTION)hLock);  
    assert(0);  
}