mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
012808ea00
- replaced the findItems() call into a hand-written search (this was causing a rare bug in displaying downloads) git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3318 b45a01b8-16f6-495d-af2f-9b41ad6348cc
187 lines
6.5 KiB
C++
187 lines
6.5 KiB
C++
/*
|
|
* libretroshare/src/ft: ftdata.h
|
|
*
|
|
* File Transfer for RetroShare.
|
|
*
|
|
* Copyright 2008 by Robert Fernie.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License Version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
* USA.
|
|
*
|
|
* Please report all bugs and problems to "retroshare@lunamutt.com".
|
|
*
|
|
*/
|
|
|
|
#ifndef FT_DATA_INTERFACE_HEADER
|
|
#define FT_DATA_INTERFACE_HEADER
|
|
|
|
/*
|
|
* ftData.
|
|
*
|
|
* Internal Interfaces for sending and receiving data.
|
|
* Most likely to be implemented by ftServer.
|
|
* Provided as an independent interface for testing purposes.
|
|
*
|
|
*/
|
|
|
|
#include <string>
|
|
#include <inttypes.h>
|
|
|
|
/*************** SEND INTERFACE *******************/
|
|
|
|
class CompressedChunkMap ;
|
|
class CRC32Map ;
|
|
|
|
class ftDataSend
|
|
{
|
|
public:
|
|
virtual ~ftDataSend() { return; }
|
|
|
|
/* Client Send */
|
|
virtual bool sendDataRequest(const std::string& peerId, const std::string& hash, uint64_t size, uint64_t offset, uint32_t chunksize) = 0;
|
|
|
|
/* Server Send */
|
|
virtual bool sendData(const std::string& peerId, const std::string& hash, uint64_t size, uint64_t offset, uint32_t chunksize, void *data) = 0;
|
|
|
|
/// Send a chunkmap[request]. Because requests/chunkmaps can go both
|
|
//directions, but for different usages, we have this "is_client" flags,
|
|
//that gives the ultimate goal of the data. "is_client==true" means that
|
|
//the message is for a client (download) instead of a server.
|
|
//
|
|
virtual bool sendChunkMapRequest(const std::string& peer_id,const std::string& hash,bool is_client) = 0;
|
|
virtual bool sendChunkMap(const std::string& peer_id,const std::string& hash,const CompressedChunkMap& cmap,bool is_client) = 0;
|
|
|
|
/// Send a request for a chunk crc map
|
|
virtual bool sendCRC32MapRequest(const std::string& peer_id,const std::string& hash) = 0;
|
|
/// Send a chunk crc map
|
|
virtual bool sendCRC32Map(const std::string& peer_id,const std::string& hash,const CRC32Map& crc_map) = 0;
|
|
};
|
|
|
|
|
|
|
|
/*************** RECV INTERFACE *******************/
|
|
|
|
class ftDataRecv
|
|
{
|
|
public:
|
|
virtual ~ftDataRecv() { return; }
|
|
|
|
/* Client Recv */
|
|
virtual bool recvData(const std::string& peerId, const std::string& hash, uint64_t size, uint64_t offset, uint32_t chunksize, void *data) = 0;
|
|
|
|
/* Server Recv */
|
|
virtual bool recvDataRequest(const std::string& peerId, const std::string& hash, uint64_t size, uint64_t offset, uint32_t chunksize) = 0;
|
|
|
|
/// Send a request for a chunk map
|
|
virtual bool recvChunkMapRequest(const std::string& peer_id,const std::string& hash,bool is_client) = 0;
|
|
|
|
/// Send a chunk map
|
|
virtual bool recvChunkMap(const std::string& peer_id,const std::string& hash,const CompressedChunkMap& cmap,bool is_client) = 0;
|
|
/// Send a request for a chunk map
|
|
virtual bool recvCRC32MapRequest(const std::string& peer_id,const std::string& hash) = 0;
|
|
|
|
/// Send a chunk map
|
|
virtual bool recvCRC32Map(const std::string& peer_id,const std::string& hash,const CRC32Map& crcmap) = 0;
|
|
};
|
|
|
|
/**************** FOR TESTING ***********************/
|
|
|
|
/******* Pair of Send/Recv (Only need to handle Send side) ******/
|
|
class ftDataSendPair: public ftDataSend
|
|
{
|
|
public:
|
|
|
|
ftDataSendPair(ftDataRecv *recv);
|
|
virtual ~ftDataSendPair() { return; }
|
|
|
|
/* Client Send */
|
|
virtual bool sendDataRequest(const std::string &peerId, const std::string &hash,
|
|
uint64_t size, uint64_t offset, uint32_t chunksize);
|
|
|
|
/* Server Send */
|
|
virtual bool sendData(const std::string &peerId, const std::string &hash, uint64_t size,
|
|
uint64_t offset, uint32_t chunksize, void *data);
|
|
|
|
/* Send a request for a chunk map */
|
|
virtual bool sendChunkMapRequest(const std::string& peer_id,const std::string& hash,bool is_client);
|
|
|
|
/* Send a chunk map */
|
|
virtual bool sendChunkMap(const std::string& peer_id,const std::string& hash, const CompressedChunkMap& cmap,bool is_client);
|
|
|
|
/* Send a request for a chunk map */
|
|
virtual bool sendCRC32MapRequest(const std::string& peer_id,const std::string& hash);
|
|
|
|
/* Send a chunk map */
|
|
virtual bool sendCRC32Map(const std::string& peer_id,const std::string& hash, const CRC32Map& cmap);
|
|
ftDataRecv *mDataRecv;
|
|
};
|
|
|
|
|
|
class ftDataSendDummy: public ftDataSend
|
|
{
|
|
public:
|
|
virtual ~ftDataSendDummy() { return; }
|
|
|
|
/* Client Send */
|
|
virtual bool sendDataRequest(const std::string &peerId, const std::string &hash,
|
|
uint64_t size, uint64_t offset, uint32_t chunksize);
|
|
|
|
/* Server Send */
|
|
virtual bool sendData(const std::string &peerId, const std::string &hash, uint64_t size,
|
|
uint64_t offset, uint32_t chunksize, void *data);
|
|
|
|
/* Send a request for a chunk map */
|
|
virtual bool sendChunkMapRequest(const std::string& peer_id,const std::string& hash,bool is_client);
|
|
|
|
/* Send a chunk map */
|
|
virtual bool sendChunkMap(const std::string& peer_id,const std::string& hash, const CompressedChunkMap& cmap,bool is_client);
|
|
|
|
/* Send a request for a chunk map */
|
|
virtual bool sendCRC32MapRequest(const std::string& peer_id,const std::string& hash);
|
|
|
|
/* Send a chunk map */
|
|
virtual bool sendCRC32Map(const std::string& peer_id,const std::string& hash, const CRC32Map& cmap);
|
|
};
|
|
|
|
class ftDataRecvDummy: public ftDataRecv
|
|
{
|
|
public:
|
|
|
|
virtual ~ftDataRecvDummy() { return; }
|
|
|
|
/* Client Recv */
|
|
virtual bool recvData(const std::string& peerId, const std::string& hash,
|
|
uint64_t size, uint64_t offset, uint32_t chunksize, void *data);
|
|
|
|
/* Server Recv */
|
|
virtual bool recvDataRequest(const std::string& peerId, const std::string& hash,
|
|
uint64_t size, uint64_t offset, uint32_t chunksize);
|
|
|
|
/* Send a request for a chunk map */
|
|
virtual bool recvChunkMapRequest(const std::string& peer_id,const std::string& hash,
|
|
bool is_client);
|
|
|
|
/* Send a chunk map */
|
|
virtual bool recvChunkMap(const std::string& peer_id,const std::string& hash,
|
|
const CompressedChunkMap& cmap,bool is_client);
|
|
|
|
/* Send a request for a chunk map */
|
|
virtual bool sendCRC32MapRequest(const std::string& peer_id,const std::string& hash);
|
|
|
|
/* Send a chunk map */
|
|
virtual bool sendCRC32Map(const std::string& peer_id,const std::string& hash, const CompressedChunkMap& cmap);
|
|
};
|
|
|
|
#endif
|