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/**
* @file lltransfertargetvfile.h
* @brief Transfer system for receiving a vfile.
*
* $LicenseInfo:firstyear=2006&license=viewerlgpl$
* 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_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;
};
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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