Function __init_table_rwlock

lib_acl/src/stdlib/common/acl_htable.c:260–302

#define	_RWLOCK_UNLOCK	acl_pthread_mutex_unlock

static int __init_table_rwlock(ACL_HTABLE *table, int enable)
{
	const char *myname = "__init_table_rwlock";
	char  tbuf[256];
	int   ret;

	if (enable && table->rwlock == NULL) {
		if (table->slice) {
			table->rwlock = acl_slice_pool_calloc(__FILE__, __LINE__,
				table->slice, 1, sizeof(_RWLOCK_TYPE));
		} else {
			table->rwlock = acl_mycalloc(1, sizeof(_RWLOCK_TYPE));
		}

		if (table->rwlock == NULL) {
			acl_msg_error("%s(%s): calloc error(%s)", __FILE__,
				myname, acl_last_strerror(tbuf, sizeof(tbuf)));
			return -1;
		}

		ret = _RWLOCK_INIT(table->rwlock, NULL);
		if (ret) {
			acl_msg_error("%s(%d): init rwlock error(%s)", __FILE__,
				__LINE__, acl_strerror(ret, tbuf, sizeof(tbuf)));
			if (table->slice) {
				acl_slice_pool_free(__FILE__, __LINE__, table->rwlock);
			} else {
				acl_myfree(table->rwlock);
			}
			return -1;
		}
	} else if (!enable && table->rwlock) {
		_RWLOCK_DESTROY(table->rwlock);
		if (table->slice) {
			acl_slice_pool_free(__FILE__, __LINE__, table->rwlock);
		} else {
			acl_myfree(table->rwlock);
		}
		table->rwlock = NULL;
	}

	return 0;
}

/* acl_htable_create - create initial hash table */