6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
73 lines
2.7 KiB
C++
73 lines
2.7 KiB
C++
//===------------- MachO.h - MachO format utilities -------------*- 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Contains utilities for load MachO relocatable object files.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_EXECUTIONENGINE_ORC_MACHO_H
|
|
#define LLVM_EXECUTIONENGINE_ORC_MACHO_H
|
|
|
|
#include "llvm/Support/Error.h"
|
|
#include "llvm/Support/MemoryBuffer.h"
|
|
#include "llvm/TargetParser/Triple.h"
|
|
|
|
namespace llvm {
|
|
|
|
namespace object {
|
|
|
|
class MachOUniversalBinary;
|
|
|
|
} // namespace object
|
|
|
|
namespace orc {
|
|
|
|
/// Check that the given buffer contains a MachO object file compatible with the
|
|
/// given triple.
|
|
/// ObjIsSlice should be set to true if Obj is a slice of a universal binary
|
|
/// (that fact will then be reported in the error messages).
|
|
Error checkMachORelocatableObject(MemoryBufferRef Obj, const Triple &TT,
|
|
bool ObjIsSlice);
|
|
|
|
/// Check that the given buffer contains a MachO object file compatible with the
|
|
/// given triple.
|
|
/// This convenience overload returns the buffer if it passes all checks,
|
|
/// otherwise it returns an error.
|
|
Expected<std::unique_ptr<MemoryBuffer>>
|
|
checkMachORelocatableObject(std::unique_ptr<MemoryBuffer> Obj, const Triple &TT,
|
|
bool ObjIsSlice);
|
|
|
|
/// Load a relocatable object compatible with TT from Path.
|
|
/// If Path is a universal binary, this function will return a buffer for the
|
|
/// slice compatible with Triple (if one is present).
|
|
Expected<std::unique_ptr<MemoryBuffer>> loadMachORelocatableObject(
|
|
StringRef Path, const Triple &TT,
|
|
std::optional<StringRef> IdentifierOverride = std::nullopt);
|
|
|
|
/// Load a compatible relocatable object (if available) from a MachO universal
|
|
/// binary.
|
|
Expected<std::unique_ptr<MemoryBuffer>>
|
|
loadMachORelocatableObjectFromUniversalBinary(
|
|
StringRef UBPath, std::unique_ptr<MemoryBuffer> UBBuf, const Triple &TT,
|
|
std::optional<StringRef> IdentifierOverride = std::nullopt);
|
|
|
|
/// Utility for identifying the file-slice compatible with TT in a universal
|
|
/// binary.
|
|
Expected<std::pair<size_t, size_t>>
|
|
getMachOSliceRangeForTriple(object::MachOUniversalBinary &UB, const Triple &TT);
|
|
|
|
/// Utility for identifying the file-slice compatible with TT in a universal
|
|
/// binary.
|
|
Expected<std::pair<size_t, size_t>>
|
|
getMachOSliceRangeForTriple(MemoryBufferRef UBBuf, const Triple &TT);
|
|
|
|
} // namespace orc
|
|
} // namespace llvm
|
|
|
|
#endif // LLVM_EXECUTIONENGINE_ORC_MACHO_H
|