ObjMatrix  Diff

- (void)syncWithTimeout: (of_time_interval_t)timeout
		  block: (mtx_client_response_block_t)block
{
	void *pool = objc_autoreleasePoolPush();
	MTXRequest *request = [self
	    requestWithPath: @"/_matrix/client/r0/sync"];
	unsigned long long timeoutMs = timeout * 1000;
	OFMutableDictionary<OFString *, OFString *> *query =
	    [OFMutableDictionary dictionaryWithObject: @(timeoutMs).stringValue
					       forKey: @"timeout"];
	query[@"since"] = [_storage nextBatchForDeviceID: _deviceID];
	request.query = [OFString stringWithFormat: @"timeout=%llu", timeoutMs];
	request.query = query;
	[request performWithBlock: ^ (mtx_response_t response, int statusCode,
				       id exception) {
		if (exception != nil) {
			block(exception);
			return;
		}