47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
// match_in_old.h
|
|
// sync_client
|
|
// Created by housisong on 2019-09-22.
|
|
/*
|
|
The MIT License (MIT)
|
|
Copyright (c) 2019-2020 HouSisong
|
|
|
|
Permission is hereby granted, free of charge, to any person
|
|
obtaining a copy of this software and associated documentation
|
|
files (the "Software"), to deal in the Software without
|
|
restriction, including without limitation the rights to use,
|
|
copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the
|
|
Software is furnished to do so, subject to the following
|
|
conditions:
|
|
|
|
The above copyright notice and this permission notice shall be
|
|
included in all copies of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
#ifndef match_in_old_h
|
|
#define match_in_old_h
|
|
#include "sync_client_type.h"
|
|
namespace sync_private{
|
|
|
|
struct TSyncDiffLocalPoss;
|
|
static const hpatch_StreamPos_t kBlockType_needSync =~(hpatch_StreamPos_t)0; //download, default
|
|
|
|
//matchNewDataInOld()
|
|
//throw std::runtime_error on error
|
|
//result value in out_newBlockDataInOldPoss:
|
|
// value==kBlockType_needSync : this block need download from server;
|
|
// 0<=value<oldDataSize : this block read from oldStream,starting at value in oldStream;
|
|
void matchNewDataInOld(hpatch_StreamPos_t* out_newBlockDataInOldPoss,const TNewDataSyncInfo* newSyncInfo,
|
|
const hpatch_TStreamInput* oldStream,hpatch_TChecksum* strongChecksumPlugin,int threadNum);
|
|
|
|
} //namespace sync_private
|
|
#endif // match_in_old_h
|