author | Zheng Shen <zheng.shen@nokia.com> |
Wed, 13 Oct 2010 16:31:27 +0800 | |
changeset 648 | d5a8d436d33b |
parent 0 | 044383f39525 |
permissions | -rw-r--r-- |
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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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|
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#include "elf_section_header.h" |
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|
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|
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namespace elf |
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{ |
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Section_header::Section_header(const char* p1, const char* p2) |
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: m_data( reinterpret_cast<const Elf32_Shdr*>(p1) ) |
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{ |
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// This could be useful for future error checking. |
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(void) p2; |
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|
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//--if (m_data->sh_type != SHT_NOBITS) |
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//--{ |
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//-- if (m_data->sh_offset + m_data->sh_size > a_mem.get_size() ) |
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//-- { |
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//-- throw std::runtime_error("file is too small"); |
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//-- } |
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//--} |
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//--if (m_data->sh_addralign > 1) |
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//--{ |
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//-- if (m_data->sh_addr % m_data->sh_addralign != 0) |
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//-- { |
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//-- throw std::runtime_error("incorrect alignment"); |
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//-- } |
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//--} |
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} |
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uint32_t Section_header::get_name() |
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{ |
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return m_data->sh_name; |
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} |
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bool Section_header::is_type_null() const |
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{ |
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return (m_data->sh_type == SHT_NULL); |
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} |
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bool Section_header::is_type_progbits() const |
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{ |
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return (m_data->sh_type == SHT_PROGBITS); |
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} |
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bool Section_header::is_type_symtab() const |
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{ |
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return (m_data->sh_type == SHT_SYMTAB); |
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} |
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bool Section_header::is_type_dynsym() const |
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{ |
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return (m_data->sh_type == SHT_DYNSYM); |
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} |
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bool Section_header::is_type_strtab() const |
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{ |
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return (m_data->sh_type == SHT_STRTAB); |
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} |
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bool Section_header::is_type_rela() const |
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{ |
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return (m_data->sh_type == SHT_RELA); |
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} |
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bool Section_header::is_type_nobits() const |
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{ |
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return (m_data->sh_type == SHT_NOBITS); |
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} |
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bool Section_header::is_type_rel() const |
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{ |
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return (m_data->sh_type == SHT_REL); |
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} |
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bool Section_header::is_flags_write() const |
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{ |
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return (m_data->sh_flags & SHF_WRITE) != 0; |
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} |
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bool Section_header::is_flags_alloc() const |
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{ |
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return (m_data->sh_flags & SHF_ALLOC) != 0; |
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} |
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bool Section_header::is_flags_execinstr() const |
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{ |
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return (m_data->sh_flags & SHF_EXECINSTR) != 0; |
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} |
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uint32_t Section_header::get_addr() |
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{ |
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return m_data->sh_addr; |
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} |
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uint32_t Section_header::get_offset() const |
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{ |
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return m_data->sh_offset; |
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} |
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uint32_t Section_header::get_size() const |
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{ |
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return m_data->sh_size; |
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} |
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uint32_t Section_header::get_link() |
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{ |
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return m_data->sh_link; |
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} |
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uint32_t Section_header::get_info() |
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{ |
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return m_data->sh_info; |
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} |
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uint32_t Section_header::get_addralign() |
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{ |
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return m_data->sh_addralign; |
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} |
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uint32_t Section_header::get_entsize() const |
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{ |
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return m_data->sh_entsize; |
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} |
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|
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} // namespace elf |
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