Merge resource performance imps.
// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
//
#include "elf_section_header.h"
namespace elf
{
Section_header::Section_header(const char* p1, const char* p2)
: m_data( reinterpret_cast<const Elf32_Shdr*>(p1) )
{
// This could be useful for future error checking.
(void) p2;
//--if (m_data->sh_type != SHT_NOBITS)
//--{
//-- if (m_data->sh_offset + m_data->sh_size > a_mem.get_size() )
//-- {
//-- throw std::runtime_error("file is too small");
//-- }
//--}
//--if (m_data->sh_addralign > 1)
//--{
//-- if (m_data->sh_addr % m_data->sh_addralign != 0)
//-- {
//-- throw std::runtime_error("incorrect alignment");
//-- }
//--}
}
uint32_t Section_header::get_name()
{
return m_data->sh_name;
}
bool Section_header::is_type_null() const
{
return (m_data->sh_type == SHT_NULL);
}
bool Section_header::is_type_progbits() const
{
return (m_data->sh_type == SHT_PROGBITS);
}
bool Section_header::is_type_symtab() const
{
return (m_data->sh_type == SHT_SYMTAB);
}
bool Section_header::is_type_dynsym() const
{
return (m_data->sh_type == SHT_DYNSYM);
}
bool Section_header::is_type_strtab() const
{
return (m_data->sh_type == SHT_STRTAB);
}
bool Section_header::is_type_rela() const
{
return (m_data->sh_type == SHT_RELA);
}
bool Section_header::is_type_nobits() const
{
return (m_data->sh_type == SHT_NOBITS);
}
bool Section_header::is_type_rel() const
{
return (m_data->sh_type == SHT_REL);
}
bool Section_header::is_flags_write() const
{
return (m_data->sh_flags & SHF_WRITE) != 0;
}
bool Section_header::is_flags_alloc() const
{
return (m_data->sh_flags & SHF_ALLOC) != 0;
}
bool Section_header::is_flags_execinstr() const
{
return (m_data->sh_flags & SHF_EXECINSTR) != 0;
}
uint32_t Section_header::get_addr()
{
return m_data->sh_addr;
}
uint32_t Section_header::get_offset() const
{
return m_data->sh_offset;
}
uint32_t Section_header::get_size() const
{
return m_data->sh_size;
}
uint32_t Section_header::get_link()
{
return m_data->sh_link;
}
uint32_t Section_header::get_info()
{
return m_data->sh_info;
}
uint32_t Section_header::get_addralign()
{
return m_data->sh_addralign;
}
uint32_t Section_header::get_entsize() const
{
return m_data->sh_entsize;
}
} // namespace elf