Imported existing code

indra/llmessage/lltransfertargetfile.h

@@ -0,0 +1,76 @@
+/** 
+ * @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) {}
+	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 &params);
+	/*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