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/**
* @file lltransfertargetfile.h
* @brief Transfer system for receiving a file.
*
* $LicenseInfo:firstyear=2006&license=viewergpl$
*
* Copyright (c) 2006-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#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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