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/**
* @file llvolumemessage.h
* @brief LLVolumeMessage base class
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, 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_LLVOLUMEMESSAGE_H
#define LL_LLVOLUMEMESSAGE_H
#include "llvolume.h"
class LLMessageSystem;
class LLDataPacker;
// wrapper class for some volume/message functions
class LLVolumeMessage
{
protected:
// The profile and path params are protected since they do not do
// any kind of parameter validation or clamping. Use the public
// pack and unpack volume param methods below
static bool packProfileParams(
const LLProfileParams* params,
LLMessageSystem* mesgsys);
static bool packProfileParams(
const LLProfileParams* params,
LLDataPacker& dp);
static bool unpackProfileParams(
LLProfileParams* params,
LLMessageSystem* mesgsys,
char* block_name,
S32 block_num = 0);
static bool unpackProfileParams(LLProfileParams* params, LLDataPacker& dp);
static bool packPathParams(
const LLPathParams* params,
LLMessageSystem* mesgsys);
static bool packPathParams(const LLPathParams* params, LLDataPacker& dp);
static bool unpackPathParams(
LLPathParams* params,
LLMessageSystem* mesgsys,
char* block_name,
S32 block_num = 0);
static bool unpackPathParams(LLPathParams* params, LLDataPacker& dp);
public:
/**
* @brief This method constrains any volume params to make them valid.
*
* @param[in,out] Possibly invalid params in, always valid out.
* @return Returns true if the in params were valid, and therefore
* unchanged.
*/
static bool constrainVolumeParams(LLVolumeParams& params);
static bool packVolumeParams(
const LLVolumeParams* params,
LLMessageSystem* mesgsys);
static bool packVolumeParams(
const LLVolumeParams* params,
LLDataPacker& dp);
static bool unpackVolumeParams(
LLVolumeParams* params,
LLMessageSystem* mesgsys,
char* block_name,
S32 block_num = 0);
static bool unpackVolumeParams(LLVolumeParams* params, LLDataPacker &dp);
};
#endif // LL_LLVOLUMEMESSAGE_H
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