bintools/checklib/object/elf/elf_symbol.cpp
author Ross Qin <ross.qin@nokia.com>
Tue, 30 Nov 2010 14:05:41 +0800
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// Copyright (c) 2008-2009 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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//
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#include "elf_symbol.h"
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namespace elf
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{
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    // All of the following functions are candidates for inlining ...
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    Symbol::Symbol(const char* p) : m_data( reinterpret_cast<const Elf32_Sym*>(p) )
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    {
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    }
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    uint32_t Symbol::get_name() const
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    {
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        return m_data->st_name;
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    }
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    uint32_t Symbol::get_value() const
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    {
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        return m_data->st_value;
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    }
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    uint32_t Symbol::get_size() const
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    {
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        return m_data->st_size;
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    }
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    bool Symbol::is_info_bind_local() const
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    {
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        return (m_data->st_info >> 4) == STB_LOCAL;
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    }
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    bool Symbol::is_info_bind_global() const
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    {
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        return (m_data->st_info >> 4) == STB_GLOBAL;
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    }
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    bool Symbol::is_info_bind_weak() const
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    {
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        return (m_data->st_info >> 4) == STB_WEAK;
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    }
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    bool Symbol::is_info_type_notype() const
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    {
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        return (m_data->st_info & 0x0f) == STT_NOTYPE;
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    }
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    bool Symbol::is_info_type_object() const
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    {
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        return (m_data->st_info & 0x0f) == STT_OBJECT;
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    }
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    bool Symbol::is_info_type_func() const
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    {
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        return (m_data->st_info & 0x0f) == STT_FUNC;
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    }
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    bool Symbol::is_info_type_section() const
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    {
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        return (m_data->st_info & 0x0f) == STT_SECTION;
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    }
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    bool Symbol::is_info_type_file() const
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    {
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        return (m_data->st_info & 0x0f) == STT_FILE;
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    }
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    //bool Symbol::is_info_type_common() const
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    //{
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    //    return (m_data->st_info == STT_COMMON);
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    //}
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    //bool Symbol::is_info_type_tls() const
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    //{
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    //    return (m_data->st_info == STT_TLS);
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    //}
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    uint8_t Symbol::get_other() const
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    {
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        return m_data->st_other;
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    }
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    uint16_t Symbol::get_shndx() const
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    {
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        return m_data->st_shndx;
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    }
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} // namespace elf
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