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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COURGETTE_DISASSEMBLER_WIN32_X86_H_
#define COURGETTE_DISASSEMBLER_WIN32_X86_H_
#include "base/basictypes.h"
#include "courgette/disassembler.h"
#include "courgette/image_info.h"
#include "courgette/memory_allocator.h"
namespace courgette {
class AssemblyProgram;
class DisassemblerWin32X86 : public Disassembler {
public:
explicit DisassemblerWin32X86(PEInfo* pe_info);
virtual bool Disassemble(AssemblyProgram* target);
protected:
PEInfo& pe_info() { return *pe_info_; }
CheckBool ParseFile(AssemblyProgram* target) WARN_UNUSED_RESULT;
bool ParseAbs32Relocs();
void ParseRel32RelocsFromSections();
void ParseRel32RelocsFromSection(const Section* section);
CheckBool ParseNonSectionFileRegion(uint32 start_file_offset,
uint32 end_file_offset, AssemblyProgram* program) WARN_UNUSED_RESULT;
CheckBool ParseFileRegion(const Section* section,
uint32 start_file_offset, uint32 end_file_offset,
AssemblyProgram* program) WARN_UNUSED_RESULT;
#if COURGETTE_HISTOGRAM_TARGETS
void HistogramTargets(const char* kind, const std::map<RVA, int>& map);
#endif
PEInfo* pe_info_;
bool incomplete_disassembly_; // 'true' if can leave out 'uninteresting' bits
std::vector<RVA> abs32_locations_;
std::vector<RVA> rel32_locations_;
#if COURGETTE_HISTOGRAM_TARGETS
std::map<RVA, int> abs32_target_rvas_;
std::map<RVA, int> rel32_target_rvas_;
#endif
DISALLOW_COPY_AND_ASSIGN(DisassemblerWin32X86);
};
} // namespace courgette
#endif // COURGETTE_DISASSEMBLER_WIN32_X86_H_
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