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/MapVector.h" 13#include "llvm/ADT/StringMap.h" 14#include "llvm/ADT/Twine.h" 15#include "llvm/DebugInfo/DWARF/DWARFContext.h" 16#include "llvm/Object/ObjectFile.h" 17#include "llvm/Support/raw_ostream.h" 18 19namespace llvm { 20namespace dwarfdump { 21 22/// Holds cumulative section sizes for an object file. 23struct SectionSizes { 24 /// Map of .debug section names and their sizes across all such-named 25 /// sections. 26 MapVector<std::string, uint64_t, StringMap<uint64_t>> DebugSectionSizes; 27 /// Total number of bytes of all sections. 28 uint64_t TotalObjectSize = 0; 29 /// Total number of bytes of all debug sections. 30 uint64_t TotalDebugSectionsSize = 0; 31}; 32 33/// Calculate the section sizes. 34void calculateSectionSizes(const object::ObjectFile &Obj, SectionSizes &Sizes, 35 const Twine &Filename); 36 37bool collectStatsForObjectFile(object::ObjectFile &Obj, DWARFContext &DICtx, 38 const Twine &Filename, raw_ostream &OS); 39bool collectObjectSectionSizes(object::ObjectFile &Obj, DWARFContext &DICtx, 40 const Twine &Filename, raw_ostream &OS); 41 42} // namespace dwarfdump 43} // namespace llvm 44 45#endif 46