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/**
* @file llxfer_file.h
* @brief definition of LLXfer_File class for a single xfer_file.
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLXFER_FILE_H
#define LL_LLXFER_FILE_H
#include "llxfer.h"
#include "lldir.h"
class LLXfer_File : public LLXfer
{
protected:
LLFILE *mFp;
std::string mLocalFilename;
std::string mRemoteFilename;
ELLPath mRemotePath;
std::string mTempFilename;
BOOL mDeleteLocalOnCompletion;
BOOL mDeleteRemoteOnCompletion;
public:
LLXfer_File (S32 chunk_size);
LLXfer_File (const std::string& local_filename, BOOL delete_local_on_completion, S32 chunk_size);
virtual ~LLXfer_File();
virtual void init(const std::string& local_filename, BOOL delete_local_on_completion, S32 chunk_size);
virtual void cleanup();
virtual S32 initializeRequest(U64 xfer_id,
const std::string& local_filename,
const std::string& remote_filename,
ELLPath remote_path,
const LLHost& remote_host,
BOOL delete_remote_on_completion,
void (*callback)(void**,S32,LLExtStat),
void** user_data);
virtual S32 startDownload();
virtual S32 processEOF();
virtual S32 startSend(U64 xfer_id, const LLHost &remote_host);
virtual void closeFileHandle();
virtual S32 reopenFileHandle();
virtual S32 suck(S32 start_position);
virtual S32 flush();
virtual BOOL matchesLocalFilename(const std::string& filename);
virtual BOOL matchesRemoteFilename(const std::string& filename, ELLPath remote_path);
virtual S32 getMaxBufferSize();
virtual U32 getXferTypeTag();
virtual std::string getFileName();
};
#endif
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