e32tools/elf2e32/source/pl_common.cpp
author yiluzhu
Tue, 26 Jan 2010 14:49:20 +0000
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// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Implementation of the Class SymbolAttrib for the elf2e32 tool
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// @internalComponent
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// @released
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// 
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//
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#include "elfdefs.h"
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#include "pl_common.h"
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VersionInfo::VersionInfo(): iSOName(0), iLinkAs(0), iVerCategory(VER_CAT_NONE) 
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{}
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VersionInfo::~VersionInfo()
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{}
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/**
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hash function for ELF symbols
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@param name
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@internalComponent
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@released
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*/
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unsigned long Util::elf_hash(const unsigned char *name)
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{
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	unsigned long h, g;
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	for (h = 0; *name != 0; ++name)
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	{
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		h = (h << 4) + *name;
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		g = h & 0xf0000000;
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		if (g != 0) h ^= g >> 24;
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		h &= ~g;
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	}
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	return h;
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}