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/**
* @file lltransfertargetvfile.h
* @brief Transfer system for receiving a vfile.
*
* $LicenseInfo:firstyear=2006&license=viewergpl$
*
* Copyright (c) 2006-2008, 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_LLTRANSFERTARGETVFILE_H
#define LL_LLTRANSFERTARGETVFILE_H
#include "lltransfermanager.h"
#include "llassetstorage.h"
#include "llvfile.h"
class LLVFile;
// Lame, an S32 for now until I figure out the deal with how we want to do
// error codes.
typedef void (*LLTTVFCompleteCallback)(
S32 status,
const LLUUID& file_id,
LLAssetType::EType file_type,
void* user_data, LLExtStat ext_status );
class LLTransferTargetParamsVFile : public LLTransferTargetParams
{
public:
LLTransferTargetParamsVFile();
void setAsset(const LLUUID& asset_id, LLAssetType::EType asset_type);
void setCallback(LLTTVFCompleteCallback cb, void* user_data);
LLUUID getAssetID() const { return mAssetID; }
LLAssetType::EType getAssetType() const { return mAssetType; }
friend class LLTransferTargetVFile;
protected:
bool unpackParams(LLDataPacker& dp);
LLUUID mAssetID;
LLAssetType::EType mAssetType;
LLTTVFCompleteCallback mCompleteCallback;
void* mUserDatap;
S32 mErrCode;
LLVFSThread::handle_t mHandle;
};
class LLTransferTargetVFile : public LLTransferTarget
{
public:
LLTransferTargetVFile(const LLUUID& uuid, LLTransferSourceType src_type);
virtual ~LLTransferTargetVFile();
//static void requestTransfer(LLTransferTargetChannel* channelp,
// const char* local_filename,
// const LLTransferSourceParams& source_params,
// LLTTVFCompleteCallback callback);
static void updateQueue(bool shutdown = false);
protected:
virtual bool unpackParams(LLDataPacker& dp);
/*virtual*/ void applyParams(const LLTransferTargetParams& params);
/*virtual*/ LLTSCode dataCallback(const S32 packet_id, U8* in_datap, const S32 in_size);
/*virtual*/ void completionCallback(const LLTSCode status);
LLTransferTargetParamsVFile mParams;
BOOL mNeedsCreate;
LLUUID mTempID;
};
#endif // LL_LLTRANSFERTARGETFILE_H
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