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/**
* @file lltransfertargetfile.h
* @brief Transfer system for receiving a file.
*
* $LicenseInfo:firstyear=2006&license=viewerlgpl$
* 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_LLTRANSFERTARGETFILE_H
#define LL_LLTRANSFERTARGETFILE_H
#include "lltransfermanager.h"
typedef void (*LLTTFCompleteCallback)(const LLTSCode status, void *user_data);
class LLTransferTargetParamsFile : public LLTransferTargetParams
{
public:
LLTransferTargetParamsFile()
: LLTransferTargetParams(LLTTT_FILE),
mCompleteCallback(NULL),
mUserData(NULL)
{}
void setFilename(const std::string& filename) { mFilename = filename; }
void setCallback(LLTTFCompleteCallback cb, void *user_data) { mCompleteCallback = cb; mUserData = user_data; }
friend class LLTransferTargetFile;
protected:
std::string mFilename;
LLTTFCompleteCallback mCompleteCallback;
void * mUserData;
};
class LLTransferTargetFile : public LLTransferTarget
{
public:
LLTransferTargetFile(const LLUUID& uuid, LLTransferSourceType src_type);
virtual ~LLTransferTargetFile();
static void requestTransfer(LLTransferTargetChannel *channelp,
const char *local_filename,
const LLTransferSourceParams &source_params,
LLTTFCompleteCallback callback);
protected:
virtual bool unpackParams(LLDataPacker& dp);
/*virtual*/ void applyParams(const LLTransferTargetParams ¶ms);
/*virtual*/ LLTSCode dataCallback(const S32 packet_id, U8 *in_datap, const S32 in_size);
/*virtual*/ void completionCallback(const LLTSCode status);
LLTransferTargetParamsFile mParams;
LLFILE *mFP;
};
#endif // LL_LLTRANSFERTARGETFILE_H
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