File indexing completed on 2024-05-12 05:43:29 

0001 /*
0002     Copyright (C) 2015 Volker Krause <vkrause@kde.org>
0003 
0004     This program is free software; you can redistribute it and/or modify it
0005     under the terms of the GNU Library General Public License as published by
0006     the Free Software Foundation; either version 2 of the License, or (at your
0007     option) any later version.
0008 
0009     This program is distributed in the hope that it will be useful, but WITHOUT
0010     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0011     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
0012     License for more details.
0013 
0014     You should have received a copy of the GNU General Public License
0015     along with this program.  If not, see <https://www.gnu.org/licenses/>.
0016 */
0017 
0018 #ifndef ELFNOTEENTRY_H
0019 #define ELFNOTEENTRY_H
0020 
0021 #include <cstdint>
0022 
0023 class ElfNoteSection;
0024 
0025 /** Entries in .note sections. */
0026 class ElfNoteEntry
0027 {
0028 public:
0029     ElfNoteEntry(const ElfNoteEntry&) = delete;
0030     virtual ~ElfNoteEntry();
0031 
0032     ElfNoteEntry& operator=(const ElfNoteEntry&) = delete;
0033 
0034     /** Note type. */
0035     virtual uint64_t type() const = 0;
0036 
0037     /** Returns the section this entry belongs to. */
0038     const ElfNoteSection *section() const;
0039     /** Size of this entry, including padding, ie. use this one to find the next one. */
0040     virtual uint64_t size() const = 0;
0041 
0042     /** Name of this note entry. */
0043     virtual const char* name() const = 0;
0044 
0045     /** Size of the description field. */
0046     virtual uint64_t descriptionSize() const = 0;
0047     /** Data of the description field. */
0048     virtual const char* descriptionData() const = 0;
0049 
0050     /** Check if this is a GNU vendor note. */
0051     bool isGNUVendorNote() const;
0052 
0053 protected:
0054     virtual uint64_t nameSize() const = 0;
0055     explicit ElfNoteEntry(const ElfNoteSection *section);
0056 
0057 private:
0058     const ElfNoteSection * const m_section;
0059 
0060 };
0061 
0062 #endif // ELFNOTEENTRY_H