124 lines
3.8 KiB
C++
124 lines
3.8 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2007 Tiziano Müller
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* Copyright (c) 2007 David Leverton
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PALUDIS_GUARD_PALUDIS_UTIL_ELF_RELOCATION_SECTION_HH
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#define PALUDIS_GUARD_PALUDIS_UTIL_ELF_RELOCATION_SECTION_HH 1
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#include <paludis/util/elf_sections.hh>
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#include <paludis/util/pimp.hh>
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#include <paludis/util/wrapped_forward_iterator-fwd.hh>
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#include <iosfwd>
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namespace paludis
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{
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template <typename ElfType_>
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class RelocationEntry
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{
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private:
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typename ElfType_::Relocation _my_relocation;
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public:
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RelocationEntry(const typename ElfType_::Relocation &);
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~RelocationEntry();
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typename ElfType_::RelocationOffset get_offset() const
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{
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return _my_relocation.r_offset;
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}
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typename ElfType_::RelocationInfo get_info() const
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{
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return _my_relocation.r_info;
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}
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};
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template <typename ElfType_>
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class RelocationAEntry
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{
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private:
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typename ElfType_::RelocationA _my_relocation;
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public:
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RelocationAEntry(const typename ElfType_::RelocationA &);
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~RelocationAEntry();
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typename ElfType_::RelocationOffset get_offset() const
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{
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return _my_relocation.r_offset;
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}
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typename ElfType_::RelocationInfo get_info() const
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{
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return _my_relocation.r_info;
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}
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typename ElfType_::RelocationAddend get_addend() const
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{
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return _my_relocation.r_addend;
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}
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};
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template <typename ElfType_>
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struct Relocation
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{
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typedef typename ElfType_::Relocation Type;
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typedef RelocationEntry<ElfType_> Entry;
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const static std::string type_name;
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};
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template <typename ElfType_>
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struct RelocationA
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{
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typedef typename ElfType_::RelocationA Type;
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typedef RelocationAEntry<ElfType_> Entry;
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const static std::string type_name;
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};
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template <typename ElfType_, typename Relocation_>
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struct RelocationSectionRelocationIteratorTag;
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template <typename ElfType_, typename Relocation_>
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class RelocationSection :
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public Section<ElfType_>,
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public paludis::ImplementAcceptMethods<Section<ElfType_>, RelocationSection<ElfType_, Relocation_> >
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{
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private:
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Pimp<RelocationSection> _imp;
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public:
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RelocationSection(typename ElfType_::Word, const typename ElfType_::SectionHeader &, std::istream &, bool);
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virtual ~RelocationSection();
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virtual std::string get_type() const
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{
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return Relocation_::type_name;
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}
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typedef RelocationSectionRelocationIteratorTag<ElfType_, Relocation_> RelocationIteratorTag;
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typedef paludis::WrappedForwardIterator<RelocationIteratorTag, const typename Relocation_::Entry> RelocationIterator;
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RelocationIterator relocation_begin() const;
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RelocationIterator relocation_end() const;
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};
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}
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#endif
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