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/**
* @file lltransfertargetvfile.h
* @brief Transfer system for receiving a vfile.
*
* Copyright (c) 2006-$CurrentYear$, Linden Research, Inc.
* $License$
*/
#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)(const S32 status, void *user_data);
class LLTransferTargetParamsVFile : public LLTransferTargetParams
{
public:
LLTransferTargetParamsVFile();
void setAsset(const LLUUID &asset_id, const 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:
LLUUID mAssetID;
LLAssetType::EType mAssetType;
LLTTVFCompleteCallback mCompleteCallback;
void * mUserDatap;
S32 mErrCode;
LLVFSThread::handle_t mHandle;
};
class LLTransferTargetVFile : public LLTransferTarget
{
public:
LLTransferTargetVFile(const LLUUID &uuid);
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*/ 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);
LLTransferTargetParamsVFile mParams;
BOOL mNeedsCreate;
LLUUID mTempID;
static std::list<LLTransferTargetParamsVFile*> sCallbackQueue;
};
#endif // LL_LLTRANSFERTARGETFILE_H
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