llmessagereader.h
上传用户:king477883
上传日期:2021-03-01
资源大小:9553k
文件大小:4k
- /**
- * @file llmessagereader.h
- * @brief Declaration of LLMessageReader 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_LLMESSAGEREADER_H
- #define LL_LLMESSAGEREADER_H
- #include "stdtypes.h"
- class LLHost;
- class LLMessageBuilder;
- class LLMsgData;
- class LLQuaternion;
- class LLUUID;
- class LLVector3;
- class LLVector3d;
- class LLVector4;
- // Error return values for getSize() functions
- const S32 LL_BLOCK_NOT_IN_MESSAGE = -1;
- const S32 LL_VARIABLE_NOT_IN_BLOCK = -2;
- const S32 LL_MESSAGE_ERROR = -3;
- class LLMessageReader
- {
- public:
- virtual ~LLMessageReader();
- /** 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) = 0;
- virtual void getBOOL(const char *block, const char *var, BOOL &data, S32 blocknum = 0) = 0;
- virtual void getS8(const char *block, const char *var, S8 &data, S32 blocknum = 0) = 0;
- virtual void getU8(const char *block, const char *var, U8 &data, S32 blocknum = 0) = 0;
- virtual void getS16(const char *block, const char *var, S16 &data, S32 blocknum = 0) = 0;
- virtual void getU16(const char *block, const char *var, U16 &data, S32 blocknum = 0) = 0;
- virtual void getS32(const char *block, const char *var, S32 &data, S32 blocknum = 0) = 0;
- virtual void getF32(const char *block, const char *var, F32 &data, S32 blocknum = 0) = 0;
- virtual void getU32(const char *block, const char *var, U32 &data, S32 blocknum = 0) = 0;
- virtual void getU64(const char *block, const char *var, U64 &data, S32 blocknum = 0) = 0;
- virtual void getF64(const char *block, const char *var, F64 &data, S32 blocknum = 0) = 0;
- virtual void getVector3(const char *block, const char *var, LLVector3 &vec, S32 blocknum = 0) = 0;
- virtual void getVector4(const char *block, const char *var, LLVector4 &vec, S32 blocknum = 0) = 0;
- virtual void getVector3d(const char *block, const char *var, LLVector3d &vec, S32 blocknum = 0) = 0;
- virtual void getQuat(const char *block, const char *var, LLQuaternion &q, S32 blocknum = 0) = 0;
- virtual void getUUID(const char *block, const char *var, LLUUID &uuid, S32 blocknum = 0) = 0;
- virtual void getIPAddr(const char *block, const char *var, U32 &ip, S32 blocknum = 0) = 0;
- virtual void getIPPort(const char *block, const char *var, U16 &port, S32 blocknum = 0) = 0;
- virtual void getString(const char *block, const char *var, S32 buffer_size, char *buffer, S32 blocknum = 0) = 0;
- virtual void getString(const char *block, const char *var, std::string& outstr, S32 blocknum = 0) = 0;
- virtual S32 getNumberOfBlocks(const char *blockname) = 0;
- virtual S32 getSize(const char *blockname, const char *varname) = 0;
- virtual S32 getSize(const char *blockname, S32 blocknum, const char *varname) = 0;
- virtual void clearMessage() = 0;
- /** Returns pointer to canonical (prehashed) string. */
- virtual const char* getMessageName() const = 0;
- virtual S32 getMessageSize() const = 0;
- virtual void copyToBuilder(LLMessageBuilder&) const = 0;
- static void setTimeDecodes(BOOL b);
- static BOOL getTimeDecodes();
- static void setTimeDecodesSpamThreshold(F32 seconds);
- static F32 getTimeDecodesSpamThreshold();
- };
- #endif // LL_LLMESSAGEREADER_H