1 //===- TextAPI/DylibReader.h - TAPI MachO Dylib Reader ----------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 ///
9 /// Defines the MachO Dynamic Library Reader.
10 ///
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_TEXTAPI_DYLIBREADER_H
14 #define LLVM_TEXTAPI_DYLIBREADER_H
15 
16 #include "llvm/Support/Error.h"
17 #include "llvm/Support/MemoryBuffer.h"
18 #include "llvm/TextAPI/ArchitectureSet.h"
19 #include "llvm/TextAPI/RecordsSlice.h"
20 
21 namespace llvm::MachO::DylibReader {
22 
23 struct ParseOption {
24   /// Determines arch slice to parse.
25   ArchitectureSet Archs = ArchitectureSet::All();
26   /// Capture Mach-O header from binary, primarily load commands.
27   bool MachOHeader = true;
28   /// Capture defined symbols out of export trie and n-list.
29   bool SymbolTable = true;
30   /// Capture undefined symbols too.
31   bool Undefineds = true;
32 };
33 
34 /// Parse Mach-O dynamic libraries to extract TAPI attributes.
35 ///
36 /// \param Buffer Data that points to dylib.
37 /// \param Options Determines which attributes to extract.
38 /// \return List of record slices.
39 Expected<Records> readFile(MemoryBufferRef Buffer, const ParseOption &Opt);
40 
41 /// Get TAPI file representation of binary dylib.
42 ///
43 /// \param Buffer Data that points to dylib.
44 Expected<std::unique_ptr<InterfaceFile>> get(MemoryBufferRef Buffer);
45 
46 } // namespace llvm::MachO::DylibReader
47 
48 #endif // LLVM_TEXTAPI_DYLIBREADER_H
49