C++ (Cpp) sk_CRYPTO_dynlock_setの例

コード例 #1

ファイル: lock.c プロジェクト: DarovskikhAndrei/openssl

void CRYPTO_destroy_dynlockid(int i)
{
    CRYPTO_dynlock *pointer = NULL;
    if (i)
        i = -i - 1;
    if (dynlock_destroy_callback == NULL)
        return;

    CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK);

    if (dyn_locks == NULL || i >= sk_CRYPTO_dynlock_num(dyn_locks)) {
        CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
        return;
    }
    pointer = sk_CRYPTO_dynlock_value(dyn_locks, i);
    if (pointer != NULL) {
        --pointer->references;
#ifdef REF_DEBUG
        if (pointer->references < 0) {
            OPENSSL_showfatal("CRYPTO_destroy_dynlockid, bad reference count\n");
            abort();
        } else
#endif
        if (pointer->references <= 0) {
            (void)sk_CRYPTO_dynlock_set(dyn_locks, i, NULL);
        } else
            pointer = NULL;
    }
    CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);

    if (pointer) {
        dynlock_destroy_callback(pointer->data, OPENSSL_FILE, OPENSSL_LINE);
        OPENSSL_free(pointer);
    }
}

コード例 #2

ファイル: cryptlib.cpp プロジェクト: Wampamba-Nooh/MicroFrameworkSDK-Mono

int CRYPTO_get_new_dynlockid(void)
	{
	int i = 0;
	CRYPTO_dynlock *pointer = NULL;

	if (dynlock_create_callback == NULL)
		{
		CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK);
		return(0);
		}
	CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK);
	if ((dyn_locks == NULL)
		&& ((dyn_locks=sk_CRYPTO_dynlock_new_null()) == NULL))
		{
		CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
		CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,ERR_R_MALLOC_FAILURE);
		return(0);
		}
	CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);

	pointer = (CRYPTO_dynlock *)OPENSSL_malloc(sizeof(CRYPTO_dynlock));
	if (pointer == NULL)
		{
		CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,ERR_R_MALLOC_FAILURE);
		return(0);
		}
	pointer->references = 1;
	pointer->data = dynlock_create_callback(__FILE__,__LINE__);
	if (pointer->data == NULL)
		{
		OPENSSL_free(pointer);
		CRYPTOerr(CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID,ERR_R_MALLOC_FAILURE);
		return(0);
		}

	CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK);
	/* First, try to find an existing empty slot */
	i=sk_CRYPTO_dynlock_find(dyn_locks,NULL);
	/* If there was none, push, thereby creating a new one */
	if (i == -1)
		/* Since sk_push() returns the number of items on the
		   stack, not the location of the pushed item, we need
		   to transform the returned number into a position,
		   by decreasing it.  */
		i=sk_CRYPTO_dynlock_push(dyn_locks,pointer) - 1;
	else
		/* If we found a place with a NULL pointer, put our pointer
		   in it.  */
		(void)sk_CRYPTO_dynlock_set(dyn_locks,i,pointer);
	CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);

	if (i == -1)
		{
		dynlock_destroy_callback(pointer->data,__FILE__,__LINE__);
		OPENSSL_free(pointer);
		}
	else
		i += 1; /* to avoid 0 */
	return -i;
	}

コード例 #3

ファイル: cryptlib.cpp プロジェクト: Wampamba-Nooh/MicroFrameworkSDK-Mono

void CRYPTO_destroy_dynlockid(int i)
	{
	CRYPTO_dynlock *pointer = NULL;
	if (i)
		i = -i-1;
	if (dynlock_destroy_callback == NULL)
		return;

	CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK);

	if (dyn_locks == NULL || i >= sk_CRYPTO_dynlock_num(dyn_locks))
		{
		CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
		return;
		}
	pointer = sk_CRYPTO_dynlock_value(dyn_locks, i);
	if (pointer != NULL)
		{
		--pointer->references;
#ifdef REF_CHECK
		if (pointer->references < 0)
			{
			TINYCLR_SSL_FPRINTF(OPENSSL_TYPE__FILE_STDERR,"CRYPTO_destroy_dynlockid, bad reference count\n");
			TINYCLR_SSL_ABORT();
			}
		else
#endif
			if (pointer->references <= 0)
				{
				(void)sk_CRYPTO_dynlock_set(dyn_locks, i, NULL);
				}
			else
				pointer = NULL;
		}
	CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);

	if (pointer)
		{
		dynlock_destroy_callback(pointer->data,__FILE__,__LINE__);
		OPENSSL_free(pointer);
		}
	}

コード例 #4

ファイル: cryptlib.c プロジェクト: aosm/OpenSSL097

void CRYPTO_destroy_dynlockid(int i)
	{
	CRYPTO_dynlock *pointer = NULL;
	if (i)
		i = -i-1;
	if (dynlock_destroy_callback == NULL)
		return;

	CRYPTO_w_lock(CRYPTO_LOCK_DYNLOCK);

	if (dyn_locks == NULL || i >= sk_CRYPTO_dynlock_num(dyn_locks))
		{
		CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);
		return;
		}
	pointer = sk_CRYPTO_dynlock_value(dyn_locks, i);
	if (pointer != NULL)
		{
		--pointer->references;
#ifdef REF_CHECK
		if (pointer->references < 0)
			{
			fprintf(stderr,"CRYPTO_destroy_dynlockid, bad reference count\n");
			abort();
			}
		else
#endif
			if (pointer->references <= 0)
				{
				sk_CRYPTO_dynlock_set(dyn_locks, i, NULL);
				}
			else
				pointer = NULL;
		}
	CRYPTO_w_unlock(CRYPTO_LOCK_DYNLOCK);

	if (pointer)
		{
		dynlock_destroy_callback(pointer->data,__FILE__,__LINE__);
		OPENSSL_free(pointer);
		}
	}