lltemplatemessagereader.h
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- /**
- * @file lltemplatemessagereader.h
- * @brief Declaration of LLTemplateMessageReader class.
- *
- * $LicenseInfo:firstyear=2007&license=viewergpl$
- *
- * Copyright (c) 2007-2010, 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_LLTEMPLATEMESSAGEREADER_H
- #define LL_LLTEMPLATEMESSAGEREADER_H
- #include "llmessagereader.h"
- #include <map>
- class LLMessageTemplate;
- class LLMsgData;
- class LLTemplateMessageReader : public LLMessageReader
- {
- public:
- typedef std::map<U32, LLMessageTemplate*> message_template_number_map_t;
- LLTemplateMessageReader(message_template_number_map_t&);
- virtual ~LLTemplateMessageReader();
- /** All get* methods expect pointers to canonical strings. */
- virtual void getBinaryData(const char *blockname, const char *varname,
- void *datap, S32 size, S32 blocknum = 0,
- S32 max_size = S32_MAX);
- virtual void getBOOL(const char *block, const char *var, BOOL &data,
- S32 blocknum = 0);
- virtual void getS8(const char *block, const char *var, S8 &data,
- S32 blocknum = 0);
- virtual void getU8(const char *block, const char *var, U8 &data,
- S32 blocknum = 0);
- virtual void getS16(const char *block, const char *var, S16 &data,
- S32 blocknum = 0);
- virtual void getU16(const char *block, const char *var, U16 &data,
- S32 blocknum = 0);
- virtual void getS32(const char *block, const char *var, S32 &data,
- S32 blocknum = 0);
- virtual void getF32(const char *block, const char *var, F32 &data,
- S32 blocknum = 0);
- virtual void getU32(const char *block, const char *var, U32 &data,
- S32 blocknum = 0);
- virtual void getU64(const char *block, const char *var, U64 &data,
- S32 blocknum = 0);
- virtual void getF64(const char *block, const char *var, F64 &data,
- S32 blocknum = 0);
- virtual void getVector3(const char *block, const char *var,
- LLVector3 &vec, S32 blocknum = 0);
- virtual void getVector4(const char *block, const char *var,
- LLVector4 &vec, S32 blocknum = 0);
- virtual void getVector3d(const char *block, const char *var,
- LLVector3d &vec, S32 blocknum = 0);
- virtual void getQuat(const char *block, const char *var, LLQuaternion &q,
- S32 blocknum = 0);
- virtual void getUUID(const char *block, const char *var, LLUUID &uuid,
- S32 blocknum = 0);
- virtual void getIPAddr(const char *block, const char *var, U32 &ip,
- S32 blocknum = 0);
- virtual void getIPPort(const char *block, const char *var, U16 &port,
- S32 blocknum = 0);
- virtual void getString(const char *block, const char *var,
- S32 buffer_size, char *buffer, S32 blocknum = 0);
- virtual void getString(const char *block, const char *var, std::string& outstr,
- S32 blocknum = 0);
- virtual S32 getNumberOfBlocks(const char *blockname);
- virtual S32 getSize(const char *blockname, const char *varname);
- virtual S32 getSize(const char *blockname, S32 blocknum,
- const char *varname);
- virtual void clearMessage();
- virtual const char* getMessageName() const;
- virtual S32 getMessageSize() const;
- virtual void copyToBuilder(LLMessageBuilder&) const;
- BOOL validateMessage(const U8* buffer, S32 buffer_size,
- const LLHost& sender, bool trusted = false);
- BOOL readMessage(const U8* buffer, const LLHost& sender);
- bool isTrusted() const;
- bool isBanned(bool trusted_source) const;
- bool isUdpBanned() const;
- private:
- void getData(const char *blockname, const char *varname, void *datap,
- S32 size = 0, S32 blocknum = 0, S32 max_size = S32_MAX);
- BOOL decodeTemplate(const U8* buffer, S32 buffer_size, // inputs
- LLMessageTemplate** msg_template ); // outputs
- void logRanOffEndOfPacket( const LLHost& host, const S32 where, const S32 wanted );
- BOOL decodeData(const U8* buffer, const LLHost& sender );
- S32 mReceiveSize;
- LLMessageTemplate* mCurrentRMessageTemplate;
- LLMsgData* mCurrentRMessageData;
- message_template_number_map_t& mMessageNumbers;
- };
- #endif // LL_LLTEMPLATEMESSAGEREADER_H