File indexing completed on 2024-05-12 05:43:27

 /*
     Copyright (C) 2014-2015 Volker Krause <vkrause@kde.org>
 
     This program is free software; you can redistribute it and/or modify it
     under the terms of the GNU Library General Public License as published by
     the Free Software Foundation; either version 2 of the License, or (at your
     option) any later version.
 
     This program is distributed in the hope that it will be useful, but WITHOUT
     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
     License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
 #ifndef DWARFINFO_H
 #define DWARFINFO_H
 
 #include <elf/elffile.h>
 
 #include <libdwarf.h>
 
 #include <memory>
 
 class DwarfCuDie;
 class DwarfDie;
 class DwarfInfoPrivate;
 class DwarfAddressRanges;
 
 /** Represents the .debug_info section. */
 class DwarfInfo
 {
 public:
     explicit DwarfInfo(ElfFile* elfFile);
     DwarfInfo(const DwarfInfo&) = delete;
     ~DwarfInfo();
 
     DwarfInfo& operator=(const DwarfInfo&) = delete;
 
     /** The ELF file this DWARF information belong to. */
     ElfFile* elfFile() const;
 
     /** The corresponding .debug_arange section. Use for address-based lookups. */
     DwarfAddressRanges* addressRanges() const;
 
     DwarfDie* dieForMangledSymbol(const QByteArray &symbol) const;
 
     Dwarf_Debug dwarfHandle() const; // TODO this shouldn't be public API
 
     QVector<DwarfCuDie*> compilationUnits() const;
     /** Returns the CU DIE for the given address.
      *  Prefer this over direct .debug_arange lookup, as that is not always
      *  available.
      */
     DwarfCuDie* compilationUnitForAddress(uint64_t address) const;
 
     DwarfDie* dieAtOffset(Dwarf_Off offset) const;
 
     bool isValid() const;
 private:
     std::unique_ptr<DwarfInfoPrivate> d;
 };
 
 #endif // DWARFINFO_H