OCI_Mutex * OCI_MutexCreateInternal
(
void
)
{
OCI_CALL_DECLARE_CONTEXT(TRUE)
OCI_Mutex *mutex = NULL;
/* allocate mutex structure */
mutex = (OCI_Mutex *) OCI_MemAlloc(OCI_IPC_MUTEX, sizeof(*mutex), (size_t) 1, TRUE);
OCI_STATUS = (NULL != mutex);
if (OCI_STATUS)
{
/* allocate error handle */
OCI_STATUS = OCI_HandleAlloc(OCILib.env, (dvoid **)(void *)&mutex->err, OCI_HTYPE_ERROR);
/* allocate mutex handle */
OCI_EXEC(OCIThreadMutexInit(OCILib.env, mutex->err, &mutex->handle))
}
if (!OCI_STATUS && mutex)
{
OCI_MutexFree(mutex);
mutex = NULL;
}
return mutex;
}
boolean OCI_ListFree
(
OCI_List *list
)
{
boolean res = TRUE;
OCI_CHECK(list == NULL, FALSE);
OCI_ListClear(list);
if (list->mutex != NULL)
{
res = OCI_MutexFree(list->mutex);
}
OCI_FREE(list);
return res;
}
OCI_Mutex * OCI_MutexCreateInternal
(
void
)
{
OCI_Mutex *mutex = NULL;
boolean res = FALSE;
/* allocate mutex structure */
mutex = (OCI_Mutex *) OCI_MemAlloc(OCI_IPC_MUTEX, sizeof(*mutex), (size_t) 1, TRUE);
if (mutex)
{
/* allocate error handle */
res = OCI_SUCCESSFUL(OCI_HandleAlloc(OCILib.env, (dvoid **) (void *) &mutex->err,
OCI_HTYPE_ERROR, (size_t) 0, (dvoid **) NULL));
/* allocate mutex handle */
OCI_CALL3
(
res, mutex->err,
OCIThreadMutexInit(OCILib.env, mutex->err, &mutex->handle)
)
}
if (!res && mutex)
{
OCI_MutexFree(mutex);
mutex = NULL;
}
return mutex;
}
boolean OCI_PoolClose
(
OCI_Pool *pool
)
{
boolean res = TRUE;
OCI_CHECK_PTR(OCI_IPC_POOL, pool, FALSE);
/* free all connections */
OCI_ListForEach(pool->cons, (POCI_LIST_FOR_EACH) OCI_ConnectionClose);
OCI_ListClear(pool->cons);
OCI_ListFree(pool->cons);
pool->cons = NULL;
if (OCI_LIB_THREADED)
{
OCI_MutexFree(pool->mutex);
}
#if OCI_VERSION_COMPILE >= OCI_9_0
if (OCILib.version_runtime >= OCI_9_0)
{
/* close pool handle */
if (pool->handle != NULL)
{
if (pool->htype == OCI_HTYPE_CPOOL)
{
OCI_CALL0
(
res, pool->err,
OCIConnectionPoolDestroy(pool->handle, pool->err,
(ub4) OCI_DEFAULT)
)
}
#if OCI_VERSION_COMPILE >= OCI_9_2
else
{
OCI_CALL0
(
res, pool->err,
OCISessionPoolDestroy(pool->handle, pool->err,
(ub4) OCI_SPD_FORCE)
)
}
#endif
OCI_HandleFree((void *) pool->handle, (ub4) pool->htype);
}
#if OCI_VERSION_COMPILE >= OCI_9_2
/* close authentification handle */
if (pool->authp != NULL)
{
OCI_HandleFree((void *) pool->authp, (ub4) OCI_HTYPE_AUTHINFO);
}
#endif
/* close error handle */
if (pool->err != NULL)
{
OCI_HandleFree((void *) pool->err, (ub4) OCI_HTYPE_ERROR);
}
}
#endif
pool->err = NULL;
pool->handle = NULL;
pool->authp = NULL;
/* free strings */
OCI_FREE(pool->name);
OCI_FREE(pool->db);
OCI_FREE(pool->user);
OCI_FREE(pool->pwd);
return res;
}