1//===-- llvm-dwarfdump - Debug info dumping utility -------------*- 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#ifndef LLVM_TOOLS_LLVM_DWARFDUMP_LLVM_DWARFDUMP_H
10#define LLVM_TOOLS_LLVM_DWARFDUMP_LLVM_DWARFDUMP_H
11
12#include "llvm/ADT/Twine.h"
13#include "llvm/DebugInfo/DWARF/DWARFContext.h"
14#include "llvm/Object/ObjectFile.h"
15#include "llvm/Support/raw_ostream.h"
16
17namespace llvm {
18namespace dwarfdump {
19
20/// Holds cumulative section sizes for an object file.
21struct SectionSizes {
22  /// Map of .debug section names and their sizes across all such-named
23  /// sections.
24  StringMap<uint64_t> DebugSectionSizes;
25  /// Total number of bytes of all sections.
26  uint64_t TotalObjectSize = 0;
27  /// Total number of bytes of all debug sections.
28  uint64_t TotalDebugSectionsSize = 0;
29};
30
31/// Calculate the section sizes.
32void calculateSectionSizes(const object::ObjectFile &Obj, SectionSizes &Sizes,
33                           const Twine &Filename);
34
35bool collectStatsForObjectFile(object::ObjectFile &Obj, DWARFContext &DICtx,
36                               const Twine &Filename, raw_ostream &OS);
37bool collectObjectSectionSizes(object::ObjectFile &Obj, DWARFContext &DICtx,
38                               const Twine &Filename, raw_ostream &OS);
39
40} // namespace dwarfdump
41} // namespace llvm
42
43#endif
44