signon
8.58
|
00001 /* 00002 * This file is part of signon 00003 * 00004 * Copyright (C) 2011 Nokia Corporation. 00005 * 00006 * Contact: Alberto Mardegan <alberto.mardegan@canonical.com> 00007 * 00008 * This library is free software; you can redistribute it and/or 00009 * modify it under the terms of the GNU Lesser General Public License 00010 * version 2.1 as published by the Free Software Foundation. 00011 * 00012 * This library is distributed in the hope that it will be useful, but 00013 * WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Lesser General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public 00018 * License along with this library; if not, write to the Free Software 00019 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 00020 * 02110-1301 USA 00021 */ 00022 00023 #include "debug.h" 00024 #include "misc.h" 00025 00026 extern "C" { 00027 #include <errno.h> 00028 #include <sys/stat.h> 00029 } 00030 00031 #include <QDir> 00032 00033 bool setUserOwnership(const QString &filePath) 00034 { 00035 const char *userHomePath = QDir::homePath().toLatin1().data(); 00036 struct stat fileInfo; 00037 if (stat(userHomePath, &fileInfo) != 0) 00038 return false; 00039 00040 QByteArray filePathArray = filePath.toLocal8Bit(); 00041 const char *filePathStr = filePathArray.constData(); 00042 if (chown(filePathStr, fileInfo.st_uid, fileInfo.st_gid) != 0) { 00043 BLAME() << "chown of" << filePathStr << "failed, errno:" << errno; 00044 return false; 00045 } 00046 00047 return true; 00048 } 00049 00050 bool setFilePermissions(const QString &filePath, 00051 const QFile::Permissions desiredPermissions, 00052 bool keepExisting) 00053 { 00054 if (!QFile::exists(filePath)) return false; 00055 00056 QFile::Permissions newPermissions = desiredPermissions; 00057 00058 QFile file(filePath); 00059 QFile::Permissions initialPermissions = file.permissions(); 00060 00061 if (keepExisting) 00062 newPermissions |= initialPermissions; 00063 00064 if (newPermissions != initialPermissions) 00065 return file.setPermissions(newPermissions); 00066 00067 return true; 00068 } 00069