File indexing completed on 2024-05-12 05:43:25
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 DEPENDENCIESCHECK_H 0019 #define DEPENDENCIESCHECK_H 0020 0021 class ElfFileSet; 0022 class ElfFile; 0023 class ElfSymbolTableEntry; 0024 0025 #include <QPair> 0026 #include <QVector> 0027 0028 namespace DependenciesCheck 0029 { 0030 using UnusedDependencies = QVector<QPair<int, int>>; 0031 /** Find all unused DT_NEEDED entries in the entire file set. */ 0032 UnusedDependencies unusedDependencies(ElfFileSet *fileSet, int fileToCheck = -1); 0033 0034 /** Dump unused dependencies to stdout, for use in CLI tools. */ 0035 void printUnusedDependencies(ElfFileSet *fileSet, const UnusedDependencies &unusedDeps); 0036 0037 /** Returns a list of symbols of @p providerFile used by @p userFile. */ 0038 QVector<ElfSymbolTableEntry*> usedSymbols(ElfFile *userFile, ElfFile* providerFile); 0039 /** Returns the amount of symbols from @p providerFile used by @p userFile. */ 0040 int usedSymbolCount(ElfFile *userFile, ElfFile* providerFile); 0041 } 0042 0043 #endif // DEPENDENCIESCHECK_H