86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
/**
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* @file llassembly.cpp
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* @brief keeps track of user scripts, ensures that only one copy exists for each
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*
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* $LicenseInfo:firstyear=2007&license=viewergpl$
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*
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* Copyright (c) 2007-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "llassembly.h"
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#include <map>
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static std::map<std::string, LLAssembly*> sAssemblyMap;
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boost::intrusive_ptr<LLAssembly> LLAssembly::create(const std::string& name,
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const U8* buffer, U32 size)
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{
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std::map<std::string, LLAssembly*>::iterator it = sAssemblyMap.find(name);
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if (it != sAssemblyMap.end())
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{
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return it->second;
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}
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else
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{
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LLAssembly* a = new LLAssembly(name, buffer, size);
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sAssemblyMap[name] = a;
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return a;
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}
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}
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LLAssembly::LLAssembly(const std::string &name, const U8* buffer, U32 size) :
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mName(name), mRefCount(0), mBuffer(buffer, buffer+size)
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{
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}
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LLAssembly::~LLAssembly()
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{
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std::map<std::string, LLAssembly*>::iterator it = sAssemblyMap.find(mName);
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if (it != sAssemblyMap.end())
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{
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sAssemblyMap.erase(it);
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}
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}
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void intrusive_ptr_add_ref(LLAssembly* p)
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{
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++(p->mRefCount);
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}
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void intrusive_ptr_release(LLAssembly* p)
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{
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if (0 == --(p->mRefCount))
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{
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delete p;
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}
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}
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