/** * @file lltemplatemessagereader.h * @brief Declaration of LLTemplateMessageReader class. * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * 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_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