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79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
//===--- ImageInspectionCommon.h - Image inspection routines -----*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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///
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/// This file unifies common ELF and COFF image inspection routines.
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///
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_RUNTIME_IMAGEINSPECTIONCOMMON_H
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#define SWIFT_RUNTIME_IMAGEINSPECTIONCOMMON_H
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#if defined(__MACH__)
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#include <mach-o/dyld.h>
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/// The Mach-O section name for the section containing protocol descriptor
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/// references. This lives within SEG_TEXT.
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#define MachOProtocolsSection "__swift5_protos"
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/// The Mach-O section name for the section containing protocol conformances.
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/// This lives within SEG_TEXT.
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#define MachOProtocolConformancesSection "__swift5_proto"
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/// The Mach-O section name for the section containing type references.
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/// This lives within SEG_TEXT.
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#define MachOTypeMetadataRecordSection "__swift5_types"
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/// The Mach-O section name for the section containing dynamic replacements.
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/// This lives within SEG_TEXT.
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#define MachODynamicReplacementSection "__swift5_replace"
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#define MachODynamicReplacementSomeSection "__swift5_replac2"
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#define MachOTextSegment "__TEXT"
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#else
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#if defined(__ELF__)
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#define SWIFT_REFLECTION_METADATA_ELF_NOTE_MAGIC_STRING "swift_reflection_metadata_magic_string"
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#endif // defined(__ELF__)
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#include "../SwiftShims/Visibility.h"
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#include <cstdint>
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#include <cstddef>
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namespace swift {
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struct MetadataSections;
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static constexpr const uintptr_t CurrentSectionMetadataVersion = 1;
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}
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struct SectionInfo {
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uint64_t size;
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const char *data;
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};
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// Called by injected constructors when a dynamic library is loaded.
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SWIFT_RUNTIME_EXPORT
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void swift_addNewDSOImage(const void *addr);
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#ifndef NDEBUG
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SWIFT_RUNTIME_EXPORT
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const char *swift_getMetadataSectionName(void *metadata_section);
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SWIFT_RUNTIME_EXPORT
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size_t swift_getMetadataSectionCount();
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#endif // NDEBUG
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#endif // !defined(__MACH__)
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#endif // SWIFT_RUNTIME_IMAGEINSPECTIONCOMMON_H
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