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update according to Bob's comments.

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@651 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
ewensun 2008-07-29 15:16:31 +00:00
parent 79727897dd
commit 3bcb97ff4c
1 changed files with 40 additions and 25 deletions
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55
libretroshare/src/ft/fttransfermodule.h
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@ -37,7 +37,13 @@
#include <map>
#include <list>
#include "ft/ftfilecreator.h"
#include <ftFileCreator.h>
const int PQIPEER_INIT = 0x0000;
const int PQIPEER_NOT_ONLINE = 0x0001;
const int PQIPEER_DOWNLOADING = 0x0002;
const int PQIPEER_IDLE = 0x0004;
const int PQIPEER_SUSPEND = 0x0010;
class Request
{
@ -47,54 +53,63 @@ class Request
class peerInfo
{
std::string peerId;
uint16_t state;
std:string peerId;
uint32_t state;
uint32_t desiredRate;
Request lastRequest;
uint32_t actualRate;
//current file data request
uint64_t req_loc;
uint32_t req_size;
time_t lastTS;
};
class ftTransferModule
{
public:
ftTransferModule(std::string hash, uint64_t size);
ftTransferModule(ftFileCreator *fc,ftClientModule *cm);
~ftTransferModule();
//interface to download controller
bool setFileSources(std::list<peerInfo> availableSrcs);
bool requestFile(std::list<std::string> onlineSrcs, uint32_t dataRate);
bool changePeerState(std::string peerId, uint16_t newState);
uint32_t getDataRate();
bool setDataRate(uint32_t dataRate);
bool setFileSources(std::list<std::string> peerIds);
bool setPeerState(std::string peerId,uint32_t state,uint32_t maxRate); //state = ONLINE/OFFLINE
uint32_t getDataRate(std::string peerId);
bool stopTransfer();
bool resumeTransfer();
bool completeFileTransfer();
//interface to client module
bool recvFileData(std::string peerId, uint64_t offset,
uint32_t chunk_size, void *data);
void requestData(std::string hash, uint64_t offset, uint32_t chunk_size);
bool recvFileData(uint64_t offset, uint32_t chunk_size, void *data); //called by ftClientModule when data arrives
void requestData(uint64_t offset, uint32_t chunk_size);
//interface to file creator
//interface to file creator , just wrapper functions that call the ftFileCreator
bool getChunk(uint64_t &offset, uint32_t &chunk_size);
bool storeData(uint64_t offset, uint32_t chunk_size);
bool storeData(uint64_t offset, uint32_t chunk_size, void *data);
void tick();
//internal used functions
void queryInactive();
int tick();
/* add by DrBob for interfaces */
std::string hash() { return mHash; }
uint64_t size() { return mSize; }
public:
ftFileCreator* fc;
ftFileCreator *mFileCreator;
ftClientModule *mClientModule;
private:
std::string mHash;
uint64_t mSize;
uint32_t dataRate; //data transfer rate for current file
uint16_t state; //file transfer state
std::list<std::string> onlinePeerList;
std::map<std::string,peerInfo> availablePeerList;
std::list<std::string> mFileSources;
std::map<std::string,peerInfo> mOnlinePeers;
uint64_t mOffset;
uint32_t mChunkSize;
bool mFlag; //1:transfer complete, 0: not complete
};
#endif //FT_TRANSFER_MODULE_HEADER