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 
17 namespace llvm {
18 namespace dwarfdump {
19 
20 /// Holds cumulative section sizes for an object file.
21 struct 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.
32 void calculateSectionSizes(const object::ObjectFile &Obj, SectionSizes &Sizes,
33                            const Twine &Filename);
34 
35 bool collectStatsForObjectFile(object::ObjectFile &Obj, DWARFContext &DICtx,
36                                const Twine &Filename, raw_ostream &OS);
37 bool collectObjectSectionSizes(object::ObjectFile &Obj, DWARFContext &DICtx,
38                                const Twine &Filename, raw_ostream &OS);
39 
40 } // namespace dwarfdump
41 } // namespace llvm
42 
43 #endif
44