File indexing completed on 2024-05-12 05:43:28
0001 /* 0002 Copyright (C) 2013-2014 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 ELFDYNAMICENTRY_H 0019 #define ELFDYNAMICENTRY_H 0020 0021 #include <cstdint> 0022 0023 class ElfDynamicSection; 0024 0025 class QString; 0026 0027 /** Entry in the dynamic section. */ 0028 class ElfDynamicEntry 0029 { 0030 public: 0031 ElfDynamicEntry(const ElfDynamicEntry &other) = delete; 0032 virtual ~ElfDynamicEntry(); 0033 ElfDynamicEntry& operator=(const ElfDynamicEntry &other) = delete; 0034 0035 /** The section this entry belongs to. */ 0036 const ElfDynamicSection* dynamicSection() const; 0037 0038 /** Human readable tag name. */ 0039 QString tagName() const; 0040 0041 /** Returns whether value() is an index into the string table. */ 0042 bool isStringValue() const; 0043 /** Returns the string value for this entry. */ 0044 const char* stringValue() const; 0045 0046 /** Returns whether the value of this entry is an address (ie. pointer() returns something valid). */ 0047 bool isAddress() const; 0048 0049 virtual int64_t tag() const = 0; 0050 virtual uint64_t value() const = 0; 0051 /** Changes the value for this entry. Note that this actually writes to the file, assuming 0052 * it's written in write mode. 0053 */ 0054 virtual void setValue(uint64_t value) = 0; 0055 virtual uint64_t pointer() const = 0; 0056 0057 protected: 0058 explicit ElfDynamicEntry(const ElfDynamicSection *section); 0059 const ElfDynamicSection *m_section; 0060 }; 0061 0062 #endif // ELFDYNAMICENTRY_H