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📄 Archive.h(7.8 KB)
📄 ArchiveWriter.h(1.47 KB)
📄 Binary.h(6.1 KB)
📄 COFF.h(41.58 KB)
📄 COFFImportFile.h(3.59 KB)
📄 COFFModuleDefinition.h(1.69 KB)
📄 CVDebugRecord.h(1.21 KB)
📄 Decompressor.h(2.22 KB)
📄 ELF.h(28.9 KB)
📄 ELFObjectFile.h(38.56 KB)
📄 ELFTypes.h(27.83 KB)
📄 Error.h(2.87 KB)
📄 IRObjectFile.h(2.89 KB)
📄 IRSymtab.h(11.3 KB)
📄 MachO.h(27.3 KB)
📄 MachOUniversal.h(4.74 KB)
📄 Minidump.h(8.98 KB)
📄 ModuleSymbolTable.h(2.21 KB)
📄 ObjectFile.h(18.91 KB)
📄 RelocationResolver.h(1.4 KB)
📄 StackMapParser.h(13.71 KB)
📄 SymbolSize.h(793 B)
📄 SymbolicFile.h(6.47 KB)
📄 TapiFile.h(1.77 KB)
📄 TapiUniversal.h(3.36 KB)
📄 Wasm.h(13.02 KB)
📄 WasmTraits.h(2.1 KB)
📄 WindowsMachineFlag.h(1.02 KB)
📄 WindowsResource.h(9.17 KB)
📄 XCOFFObjectFile.h(13.5 KB)

Editing: COFFImportFile.h

//===- COFFImportFile.h - COFF short import file implementation -*- 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
//
//===----------------------------------------------------------------------===//
//
// COFF short import file is a special kind of file which contains
// only symbol names for DLL-exported symbols. This class implements
// exporting of Symbols to create libraries and a SymbolicFile
// interface for the file type.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_OBJECT_COFF_IMPORT_FILE_H
#define LLVM_OBJECT_COFF_IMPORT_FILE_H

#include "llvm/ADT/ArrayRef.h"
#include "llvm/Object/COFF.h"
#include "llvm/Object/IRObjectFile.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Object/SymbolicFile.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"

namespace llvm {
namespace object {

class COFFImportFile : public SymbolicFile {
public:
  COFFImportFile(MemoryBufferRef Source)
      : SymbolicFile(ID_COFFImportFile, Source) {}

static bool classof(Binary const *V) { return V->isCOFFImportFile(); }

void moveSymbolNext(DataRefImpl &Symb) const override { ++Symb.p; }

Error printSymbolName(raw_ostream &OS, DataRefImpl Symb) const override {
    if (Symb.p == 0)
      OS << "__imp_";
    OS << StringRef(Data.getBufferStart() + sizeof(coff_import_header));
    return Error::success();
  }

Expected<uint32_t> getSymbolFlags(DataRefImpl Symb) const override {
    return SymbolRef::SF_Global;
  }

basic_symbol_iterator symbol_begin() const override {
    return BasicSymbolRef(DataRefImpl(), this);
  }

basic_symbol_iterator symbol_end() const override {
    DataRefImpl Symb;
    Symb.p = isData() ? 1 : 2;
    return BasicSymbolRef(Symb, this);
  }

const coff_import_header *getCOFFImportHeader() const {
    return reinterpret_cast<const object::coff_import_header *>(
        Data.getBufferStart());
  }

private:
  bool isData() const {
    return getCOFFImportHeader()->getType() == COFF::IMPORT_DATA;
  }
};

struct COFFShortExport {
  /// The name of the export as specified in the .def file or on the command
  /// line, i.e. "foo" in "/EXPORT:foo", and "bar" in "/EXPORT:foo=bar". This
  /// may lack mangling, such as underscore prefixing and stdcall suffixing.
  std::string Name;

/// The external, exported name. Only non-empty when export renaming is in
  /// effect, i.e. "foo" in "/EXPORT:foo=bar".
  std::string ExtName;

/// The real, mangled symbol name from the object file. Given
  /// "/export:foo=bar", this could be "_bar@8" if bar is stdcall.
  std::string SymbolName;

/// Creates a weak alias. This is the name of the weak aliasee. In a .def
  /// file, this is "baz" in "EXPORTS\nfoo = bar == baz".
  std::string AliasTarget;

uint16_t Ordinal = 0;
  bool Noname = false;
  bool Data = false;
  bool Private = false;
  bool Constant = false;

friend bool operator==(const COFFShortExport &L, const COFFShortExport &R) {
    return L.Name == R.Name && L.ExtName == R.ExtName &&
            L.Ordinal == R.Ordinal && L.Noname == R.Noname &&
            L.Data == R.Data && L.Private == R.Private;
  }

friend bool operator!=(const COFFShortExport &L, const COFFShortExport &R) {
    return !(L == R);
  }
};

Error writeImportLibrary(StringRef ImportName, StringRef Path,
                         ArrayRef<COFFShortExport> Exports,
                         COFF::MachineTypes Machine, bool MinGW);

} // namespace object
} // namespace llvm

#endif

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Editing: COFFImportFile.h

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