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 #include "elfgnusymbolversionrequirementauxiliaryentry.h" 0019 #include "elfgnusymbolversionrequirement.h" 0020 #include "elfgnusymbolversionrequirementssection.h" 0021 #include "elfstringtablesection.h" 0022 0023 ElfGNUSymbolVersionRequirementAuxiliaryEntry::ElfGNUSymbolVersionRequirementAuxiliaryEntry(ElfGNUSymbolVersionRequirement* verNeed, uint32_t offset) : 0024 m_verNeed(verNeed), 0025 m_auxEntry(reinterpret_cast<const Elf64_Vernaux*>(verNeed->rawData() + verNeed->auxiliaryOffset() + offset)) 0026 { 0027 static_assert(sizeof(Elf32_Vernaux) == sizeof(Elf64_Vernaux), "SHT_GNU_verneed auxiliary entry layout changed"); 0028 } 0029 0030 ElfGNUSymbolVersionRequirementAuxiliaryEntry::~ElfGNUSymbolVersionRequirementAuxiliaryEntry() = default; 0031 0032 const ElfGNUSymbolVersionRequirement* ElfGNUSymbolVersionRequirementAuxiliaryEntry::versionRequirement() const 0033 { 0034 return m_verNeed; 0035 } 0036 0037 uint32_t ElfGNUSymbolVersionRequirementAuxiliaryEntry::hash() const 0038 { 0039 return m_auxEntry->vna_hash; 0040 } 0041 0042 uint16_t ElfGNUSymbolVersionRequirementAuxiliaryEntry::flags() const 0043 { 0044 return m_auxEntry->vna_flags; 0045 } 0046 0047 uint16_t ElfGNUSymbolVersionRequirementAuxiliaryEntry::other() const 0048 { 0049 return m_auxEntry->vna_other; 0050 } 0051 0052 const char* ElfGNUSymbolVersionRequirementAuxiliaryEntry::name() const 0053 { 0054 return m_verNeed->section()->linkedSection<ElfStringTableSection>()->string(m_auxEntry->vna_name); 0055 } 0056 0057 uint32_t ElfGNUSymbolVersionRequirementAuxiliaryEntry::nextAuxiliaryEntryOffset() const 0058 { 0059 return m_auxEntry->vna_next; 0060 }