File indexing completed on 2024-04-28 16:01:32
0001 /****************************************************************************** 0002 * This file is part of the libqgit2 library 0003 * 0004 * This library is free software; you can redistribute it and/or 0005 * modify it under the terms of the GNU Lesser General Public 0006 * License as published by the Free Software Foundation; either 0007 * version 2.1 of the License, or (at your option) any later version. 0008 * 0009 * This library is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 * Lesser General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU Lesser General Public 0015 * License along with this library; if not, write to the Free Software 0016 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 0017 */ 0018 0019 #include "qgitglobal.h" 0020 0021 #include "git2.h" 0022 0023 #include <QAtomicInt> 0024 0025 namespace LibQGit2 0026 { 0027 0028 namespace internal { 0029 const int Uninitialized = 0; 0030 const int Initialized = 1; 0031 0032 QAtomicInt LibInitialized(Uninitialized); 0033 } 0034 0035 using namespace internal; 0036 0037 bool initLibQGit2() { 0038 bool ret = false; 0039 if (LibInitialized.fetchAndAddRelaxed(Initialized) == Uninitialized) { 0040 git_libgit2_init(); 0041 ret = true; 0042 } 0043 return ret; 0044 } 0045 0046 bool shutdownLibQGit2() { 0047 bool ret = false; 0048 0049 if (LibInitialized.loadRelaxed() > Uninitialized) { 0050 if (LibInitialized.fetchAndAddRelaxed(-Initialized) == Initialized) { 0051 git_libgit2_shutdown(); 0052 ret = true; 0053 } 0054 } 0055 return ret; 0056 } 0057 0058 }