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//===- Writer.h -------------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_OBJCOPY_COFF_WRITER_H
#define LLVM_TOOLS_OBJCOPY_COFF_WRITER_H
#include "llvm/MC/StringTableBuilder.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/MemoryBuffer.h"
#include <cstddef>
#include <utility>
namespace llvm {
namespace objcopy {
namespace coff {
struct Object;
class COFFWriter {
Object &Obj;
std::unique_ptr<WritableMemoryBuffer> Buf;
raw_ostream &Out;
size_t FileSize;
size_t FileAlignment;
size_t SizeOfInitializedData;
StringTableBuilder StrTabBuilder;
template <class SymbolTy> std::pair<size_t, size_t> finalizeSymbolTable();
Error finalizeRelocTargets();
Error finalizeSymbolContents();
void layoutSections();
Expected<size_t> finalizeStringTable();
Error finalize(bool IsBigObj);
void writeHeaders(bool IsBigObj);
void writeSections();
template <class SymbolTy> void writeSymbolStringTables();
Error write(bool IsBigObj);
Error patchDebugDirectory();
Expected<uint32_t> virtualAddressToFileAddress(uint32_t RVA);
public:
virtual ~COFFWriter() {}
Error write();
COFFWriter(Object &Obj, raw_ostream &Out)
: Obj(Obj), Out(Out), StrTabBuilder(StringTableBuilder::WinCOFF) {}
};
} // end namespace coff
} // end namespace objcopy
} // end namespace llvm
#endif // LLVM_TOOLS_OBJCOPY_COFF_WRITER_H
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