/**
* Copyright (C) 2013 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see .
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include
#include "mongo/db/lasterror.h"
#include "mongo/s/write_ops/batched_command_request.h"
#include "mongo/s/write_ops/batched_command_response.h"
#include "mongo/util/net/message.h"
namespace mongo {
//
// Utility functions for up-converting incoming write messages into batch write requests.
// NOTE: These functions throw on invalid message format.
//
void msgToBatchRequests( const Message& msg, std::vector* requests );
// Batch inserts may get mapped to multiple batch requests, to avoid spilling MaxBSONObjSize
void msgToBatchInserts( const Message& insertMsg,
std::vector* insertRequests );
BatchedCommandRequest* msgToBatchUpdate( const Message& updateMsg );
BatchedCommandRequest* msgToBatchDelete( const Message& deleteMsg );
/**
* Utility function for recording completed batch writes into the LastError object.
* (Interpreting the response requires the request object as well.)
*
* Returns true if an error occurred in the batch.
*/
bool batchErrorToLastError( const BatchedCommandRequest& request,
const BatchedCommandResponse& response,
LastError* error );
}