lib/elf/elfgotentry.cpp

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 #include "elfgotentry.h"
0019 #include "elfgotsection.h"
0020 #include "elffile.h"
0021
0022 ElfGotEntry::ElfGotEntry() :
0023     m_section(nullptr),
0024     m_index(0)
0025 {
0026 }
0027
0028 ElfGotEntry::ElfGotEntry(ElfGotSection* section, uint64_t index) :
0029     m_section(section),
0030     m_index(index)
0031 {
0032 }
0033
0034 ElfGotSection* ElfGotEntry::section() const
0035 {
0036     return m_section;
0037 }
0038
0039 uint64_t ElfGotEntry::index() const
0040 {
0041     return m_index;
0042 }
0043
0044 uint64_t ElfGotEntry::address() const
0045 {
0046     return m_section->header()->virtualAddress() + m_index * m_section->file()->addressSize();
0047 }
0048
0049 ElfRelocationEntry* ElfGotEntry::relocation() const
0050 {
0051     return m_section->file()->reverseRelocator()->find(address());
0052 }