Пример #1
0
/* {{{ mysqlnd_object_factory::get_io_channel */
PHPAPI MYSQLND_NET *
MYSQLND_METHOD(mysqlnd_object_factory, get_io_channel)(zend_bool persistent, MYSQLND_STATS * stats, MYSQLND_ERROR_INFO * error_info)
{
	size_t net_alloc_size = sizeof(MYSQLND_NET) + mysqlnd_plugin_count() * sizeof(void *);
	size_t net_data_alloc_size = sizeof(MYSQLND_NET_DATA) + mysqlnd_plugin_count() * sizeof(void *);
	MYSQLND_NET * net = mnd_pecalloc(1, net_alloc_size, persistent);
	MYSQLND_NET_DATA * net_data = mnd_pecalloc(1, net_data_alloc_size, persistent);

	DBG_ENTER("mysqlnd_object_factory::get_io_channel");
	DBG_INF_FMT("persistent=%u", persistent);
	if (net && net_data) {
		net->data = net_data;
		net->persistent = net->data->persistent = persistent;
		net->data->m = *mysqlnd_net_get_methods();

		if (PASS != net->data->m.init(net, stats, error_info)) {
			net->data->m.dtor(net, stats, error_info);
			net = NULL;
		}
	} else {
		if (net_data) {
			mnd_pefree(net_data, persistent);
			net_data = NULL;
		}
		if (net) {
			mnd_pefree(net, persistent);
			net = NULL;
		}
	}
	DBG_RETURN(net);
}
Пример #2
0
/* {{{ mysqlnd_result_meta_init */
PHPAPI MYSQLND_RES_METADATA *
mysqlnd_result_meta_init(unsigned int field_count, zend_bool persistent)
{
	size_t alloc_size = sizeof(MYSQLND_RES_METADATA) + mysqlnd_plugin_count() * sizeof(void *);
	MYSQLND_RES_METADATA *ret = mnd_pecalloc(1, alloc_size, persistent);
	DBG_ENTER("mysqlnd_result_meta_init");
	DBG_INF_FMT("persistent=%u", persistent);

	do {
		if (!ret) {
			break;
		}
		ret->m = & mysqlnd_mysqlnd_res_meta_methods;

		ret->persistent = persistent;
		ret->field_count = field_count;
		/* +1 is to have empty marker at the end */
		ret->fields = mnd_pecalloc(field_count + 1, sizeof(MYSQLND_FIELD), ret->persistent);
		ret->zend_hash_keys = mnd_pecalloc(field_count, sizeof(struct mysqlnd_field_hash_key), ret->persistent);
		if (!ret->fields || !ret->zend_hash_keys) {
			break;
		}
		DBG_INF_FMT("meta=%p", ret);
		DBG_RETURN(ret);
	} while (0);
	if (ret) {
		ret->m->free_metadata(ret);
	}
	DBG_RETURN(NULL);
}
Пример #3
0
/* {{{ mysqlnd_object_factory::clone_connection_object */
static MYSQLND *
MYSQLND_METHOD(mysqlnd_object_factory, clone_connection_object)(MYSQLND * to_be_cloned)
{
	size_t alloc_size_ret = sizeof(MYSQLND) + mysqlnd_plugin_count() * sizeof(void *);
	MYSQLND * new_object;

	DBG_ENTER("mysqlnd_driver::clone_connection_object");
	DBG_INF_FMT("persistent=%u", to_be_cloned->persistent);
	if (!to_be_cloned || !to_be_cloned->data) {
		DBG_RETURN(NULL);
	}
	new_object = mnd_pecalloc(1, alloc_size_ret, to_be_cloned->persistent);
	if (!new_object) {
		DBG_RETURN(NULL);
	}
	new_object->persistent = to_be_cloned->persistent;
	new_object->m = to_be_cloned->m;

	new_object->data = to_be_cloned->data->m->get_reference(to_be_cloned->data);
	if (!new_object->data) {
		new_object->m->dtor(new_object);
		new_object = NULL;
	}
	DBG_RETURN(new_object);
}
Пример #4
0
/* {{{ mysqlnd_object_factory::get_connection */
static MYSQLND *
MYSQLND_METHOD(mysqlnd_object_factory, get_connection)(zend_bool persistent TSRMLS_DC)
{
	size_t alloc_size_ret = sizeof(MYSQLND) + mysqlnd_plugin_count() * sizeof(void *);
	size_t alloc_size_ret_data = sizeof(MYSQLND_CONN_DATA) + mysqlnd_plugin_count() * sizeof(void *);
	MYSQLND * new_object;
	MYSQLND_CONN_DATA * data;

	DBG_ENTER("mysqlnd_driver::get_connection");
	DBG_INF_FMT("persistent=%u", persistent);
	new_object = mnd_pecalloc(1, alloc_size_ret, persistent);
	if (!new_object) {
		DBG_RETURN(NULL);
	}
	new_object->data = mnd_pecalloc(1, alloc_size_ret_data, persistent);
	if (!new_object->data) {
		mnd_pefree(new_object, persistent);
		DBG_RETURN(NULL);
	}
	new_object->persistent = persistent;
	new_object->m = mysqlnd_conn_get_methods();
	data = new_object->data;

	data->error_info = &(data->error_info_impl);
	data->options = &(data->options_impl);
	data->upsert_status = &(data->upsert_status_impl);

	data->persistent = persistent;
	data->m = mysqlnd_conn_data_get_methods();
	CONN_SET_STATE(data, CONN_ALLOCED);
	data->m->get_reference(data TSRMLS_CC);

	if (PASS != data->m->init(data TSRMLS_CC)) {
		new_object->m->dtor(new_object TSRMLS_CC);
		DBG_RETURN(NULL);
	}

	data->error_info->error_list = mnd_pecalloc(1, sizeof(zend_llist), persistent);
	if (!data->error_info->error_list) {
		new_object->m->dtor(new_object TSRMLS_CC);
		DBG_RETURN(NULL);
	} else {
		zend_llist_init(data->error_info->error_list, sizeof(MYSQLND_ERROR_LIST_ELEMENT), (llist_dtor_func_t)mysqlnd_error_list_pdtor, persistent);
	}

	DBG_RETURN(new_object);
}
Пример #5
0
/* {{{ mysqlnd_object_factory::get_prepared_statement */
static MYSQLND_STMT *
MYSQLND_METHOD(mysqlnd_object_factory, get_prepared_statement)(MYSQLND_CONN_DATA * const conn)
{
	size_t alloc_size = sizeof(MYSQLND_STMT) + mysqlnd_plugin_count() * sizeof(void *);
	MYSQLND_STMT * ret = mnd_pecalloc(1, alloc_size, conn->persistent);
	MYSQLND_STMT_DATA * stmt = NULL;

	DBG_ENTER("mysqlnd_object_factory::get_prepared_statement");
	do {
		if (!ret) {
			break;
		}
		ret->m = mysqlnd_stmt_get_methods();
		ret->persistent = conn->persistent;

		stmt = ret->data = mnd_pecalloc(1, sizeof(MYSQLND_STMT_DATA), conn->persistent);
		DBG_INF_FMT("stmt=%p", stmt);
		if (!stmt) {
			break;
		}
		stmt->persistent = conn->persistent;
		stmt->error_info = &(stmt->error_info_impl);
		stmt->upsert_status = &(stmt->upsert_status_impl);
		stmt->state = MYSQLND_STMT_INITTED;
		stmt->execute_cmd_buffer.length = 4096;
		stmt->execute_cmd_buffer.buffer = mnd_pemalloc(stmt->execute_cmd_buffer.length, stmt->persistent);
		if (!stmt->execute_cmd_buffer.buffer) {
			break;
		}

		stmt->prefetch_rows = MYSQLND_DEFAULT_PREFETCH_ROWS;
		/*
		  Mark that we reference the connection, thus it won't be
		  be destructed till there is open statements. The last statement
		  or normal query result will close it then.
		*/
		stmt->conn = conn->m->get_reference(conn);
		stmt->error_info->error_list = mnd_pecalloc(1, sizeof(zend_llist), ret->persistent);
		if (!stmt->error_info->error_list) {
			break;
		}

		zend_llist_init(stmt->error_info->error_list, sizeof(MYSQLND_ERROR_LIST_ELEMENT), (llist_dtor_func_t) mysqlnd_error_list_pdtor, conn->persistent);

		DBG_RETURN(ret);
	} while (0);

	SET_OOM_ERROR(*conn->error_info);
	if (ret) {
		ret->m->dtor(ret, TRUE);
		ret = NULL;
	}
	DBG_RETURN(NULL);
}
Пример #6
0
/* {{{ mysqlnd_object_factory::get_protocol_decoder */
static MYSQLND_PROTOCOL *
MYSQLND_METHOD(mysqlnd_object_factory, get_protocol_decoder)(zend_bool persistent)
{
	size_t alloc_size = sizeof(MYSQLND_PROTOCOL) + mysqlnd_plugin_count() * sizeof(void *);
	MYSQLND_PROTOCOL *ret = mnd_pecalloc(1, alloc_size, persistent);

	DBG_ENTER("mysqlnd_object_factory::get_protocol_decoder");
	DBG_INF_FMT("persistent=%u", persistent);
	if (ret) {
		ret->persistent = persistent;
		ret->m = mysqlnd_mysqlnd_protocol_methods;
	}

	DBG_RETURN(ret);
}
Пример #7
0
/* {{{ mysqlnd_result_meta_init */
PHPAPI MYSQLND_RES_METADATA *
mysqlnd_result_meta_init(MYSQLND_RES *result, unsigned int field_count)
{
	size_t alloc_size = sizeof(MYSQLND_RES_METADATA) + mysqlnd_plugin_count() * sizeof(void *);
	MYSQLND_RES_METADATA *ret;
	DBG_ENTER("mysqlnd_result_meta_init");

	do {
		ret = result->memory_pool->get_chunk(result->memory_pool, alloc_size);
		memset(ret, 0, alloc_size);
		ret->m = & mysqlnd_mysqlnd_res_meta_methods;

		ret->field_count = field_count;
		/* +1 is to have empty marker at the end */
		alloc_size = (field_count + 1) * sizeof(MYSQLND_FIELD);
		ret->fields = result->memory_pool->get_chunk(result->memory_pool, alloc_size);
		memset(ret->fields, 0, alloc_size);
		DBG_INF_FMT("meta=%p", ret);
		DBG_RETURN(ret);
	} while (0);
	DBG_RETURN(NULL);
}
Пример #8
0
        mysqlnd_example_plugin_register();
#endif
        mysqlnd_debug_trace_plugin_register();
        mysqlnd_register_builtin_authentication_plugins();

        mysqlnd_reverse_api_init();
    }
}
/* }}} */


/* {{{ mysqlnd_object_factory::get_connection */
static MYSQLND *
MYSQLND_METHOD(mysqlnd_object_factory, get_connection)(MYSQLND_CLASS_METHODS_TYPE(mysqlnd_object_factory) *factory, const zend_bool persistent)
{
    size_t alloc_size_ret = sizeof(MYSQLND) + mysqlnd_plugin_count() * sizeof(void *);
    size_t alloc_size_ret_data = sizeof(MYSQLND_CONN_DATA) + mysqlnd_plugin_count() * sizeof(void *);
    MYSQLND * new_object;
    MYSQLND_CONN_DATA * data;

    DBG_ENTER("mysqlnd_driver::get_connection");
    DBG_INF_FMT("persistent=%u", persistent);
    new_object = mnd_pecalloc(1, alloc_size_ret, persistent);
    if (!new_object) {
        DBG_RETURN(NULL);
    }
    new_object->data = mnd_pecalloc(1, alloc_size_ret_data, persistent);
    if (!new_object->data) {
        mnd_pefree(new_object, persistent);
        DBG_RETURN(NULL);
    }
Пример #9
0
		new_object->m->dtor(new_object TSRMLS_CC);
		DBG_RETURN(NULL);
	} else {
		zend_llist_init(data->error_info->error_list, sizeof(MYSQLND_ERROR_LIST_ELEMENT), (llist_dtor_func_t)mysqlnd_error_list_pdtor, persistent);
	}

	DBG_RETURN(new_object);
}
/* }}} */


/* {{{ mysqlnd_object_factory::clone_connection_object */
static MYSQLND *
MYSQLND_METHOD(mysqlnd_object_factory, clone_connection_object)(MYSQLND * to_be_cloned TSRMLS_DC)
{
	size_t alloc_size_ret = sizeof(MYSQLND) + mysqlnd_plugin_count() * sizeof(void *);
	MYSQLND * new_object;

	DBG_ENTER("mysqlnd_driver::clone_connection_object");
	DBG_INF_FMT("persistent=%u", to_be_cloned->persistent);
	if (!to_be_cloned || !to_be_cloned->data) {
		DBG_RETURN(NULL);
	}
	new_object = mnd_pecalloc(1, alloc_size_ret, to_be_cloned->persistent);
	if (!new_object) {
		DBG_RETURN(NULL);
	}
	new_object->persistent = to_be_cloned->persistent;
	new_object->m = to_be_cloned->m;

	new_object->data = to_be_cloned->data->m->get_reference(to_be_cloned->data TSRMLS_CC);