mirror of
https://github.com/RetroShare/RetroShare.git
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935745a08e
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@246 b45a01b8-16f6-495d-af2f-9b41ad6348cc
188 lines
4.2 KiB
C++
188 lines
4.2 KiB
C++
/*
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* "$Id: pqifiler.h,v 1.5 2007-02-19 20:08:30 rmf24 Exp $"
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*
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* Other Bits for RetroShare.
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*
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* Copyright 2004-2006 by Robert Fernie.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License Version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*
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* Please report all bugs and problems to "retroshare@lunamutt.com".
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*
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*/
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#ifndef MRK_PQI_FILER_HEADER
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#define MRK_PQI_FILER_HEADER
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/*
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* PQI Filer
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*
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* This managers the file transfers.
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*
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*/
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#include "pqi/pqi.h"
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#include "dbase/filelook.h"
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#include "dbase/filedex.h"
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#include <list>
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#include <iostream>
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#include <string>
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const int PQIFILE_INIT = 0x0000;
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const int PQIFILE_NOT_ONLINE = 0x0001;
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const int PQIFILE_DOWNLOADING = 0x0002;
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const int PQIFILE_COMPLETE = 0x0004;
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const int PQIFILE_FAIL = 0x0010;
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/* reasons for DOWNLOAD FAILURE (2nd byte) */
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const int PQIFILE_FAIL_CANCEL = 0x0100;
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const int PQIFILE_FAIL_NOT_AVAIL = 0x0200;
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const int PQIFILE_FAIL_NOT_OPEN = 0x0400;
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const int PQIFILE_FAIL_NOT_SEEK = 0x0800;
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const int PQIFILE_FAIL_NOT_WRITE = 0x1000;
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const int PQIFILE_FAIL_NOT_READ = 0x2000;
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const int PQIFILE_FAIL_BAD_PATH = 0x4000;
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const int TRANSFER_MODE_TRICKLE = 1;
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const int TRANSFER_MODE_NORMAL = 2;
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const int TRANSFER_MODE_FAST = 3;
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class PQFileStatus
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{
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public:
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PQFileStatus(PQFileItem *in)
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:fileItem(in), status(PQIFILE_INIT), fd(NULL),
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total_size(0), recv_size(0),
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req_loc(0), req_size(0), lastTS(0)
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{
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return;
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}
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~PQFileStatus()
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{
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if (fileItem)
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delete fileItem;
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if (fd)
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fclose(fd);
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}
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/* data */
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PQFileItem *fileItem;
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/* transfer inprogress or not */
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int status;
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int mode;
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float rate;
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std::string file_name;
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FILE *fd;
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long total_size;
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/* this is the simplistic case where only inorder data
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* otherwise - need much more status info */
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long recv_size;
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/* current file data request */
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long req_loc;
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int req_size;
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/* timestamp */
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long lastTS;
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int lastDelta; /* send til all recved */
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};
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class pqifiler
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{
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public:
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#ifdef USE_FILELOOK
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pqifiler(fileLook*);
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#else
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pqifiler(filedex*);
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#endif
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virtual ~pqifiler() { return; }
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/******************* GUI Interface *************************
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*/
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int getFile(PQFileItem *in);
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int cancelFile(PQFileItem *i);
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int clearFailedTransfers();
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int tick();
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std::list<FileTransferItem *> getStatus();
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/************* Network Interface****************************
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*/
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PQItem * sendPQFileItem();
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int recvPQFileItem(PQItem *in);
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void setSavePath(std::string s) { savePath = s;}
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private:
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PQFileStatus *findRecvFileItem(PQFileItem *in);
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void queryInactive();
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int handleFileError(PQFileItem *in);
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int handleFileNotOnline(PQFileItem *in);
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int handleFileNotAvailable(PQFileItem *in);
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int handleFileData(PQFileItem *in);
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int handleFileRequest(PQFileItem *in);
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int handleFileCacheRequest(PQFileItem *req);
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int requestData(PQFileStatus *item);
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/************* PQIFILEITEM Generator ***************************
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*/
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PQFileStatus * createFileCache(PQFileItem *in);
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PQFileItem * generatePQFileRequest(PQFileStatus *);
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int generateFileData(PQFileStatus *s, PQFileItem *req);
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int sendFileNotAvail(PQFileItem *req);
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/************* FILE DATA HANDLING ******************************
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*/
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std::string determineFilePath(PQFileItem *item);
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int initiateFileTransfer(PQFileStatus *s);
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int resetFileTransfer(PQFileStatus *s);
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int addFileData(PQFileStatus *s, long idx, void *data, int size);
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// Data.
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private:
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std::list<PQFileStatus *> recvFiles;
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std::list<PQFileStatus *> fileCache;
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std::list<PQItem *> out_queue;
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#ifdef USE_FILELOOK
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fileLook *fileIndex;
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#else
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filedex *fileIndex;
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#endif
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std::string savePath;
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};
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#endif // MRK_PQI_FILER_HEADER
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