diff options
Diffstat (limited to 'backends/fs/chroot/chroot-fs-factory.cpp')
-rw-r--r-- | backends/fs/chroot/chroot-fs-factory.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/backends/fs/chroot/chroot-fs-factory.cpp b/backends/fs/chroot/chroot-fs-factory.cpp new file mode 100644 index 0000000000..fa98ab75d3 --- /dev/null +++ b/backends/fs/chroot/chroot-fs-factory.cpp @@ -0,0 +1,60 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#if defined(POSIX) + +#define FORBIDDEN_SYMBOL_EXCEPTION_time_h +#define FORBIDDEN_SYMBOL_EXCEPTION_unistd_h +#define FORBIDDEN_SYMBOL_EXCEPTION_mkdir +#define FORBIDDEN_SYMBOL_EXCEPTION_exit //Needed for IRIX's unistd.h + +#include "chroot-fs-factory.h" +#include "backends/fs/chroot/chroot-fs.h" +#include "backends/fs/posix/posix-fs-factory.h" + +ChRootFilesystemFactory::ChRootFilesystemFactory(Common::String root) { + _root = root; +} + +AbstractFSNode *ChRootFilesystemFactory::makeRootFileNode() const { + return new ChRootFilesystemNode(_root, "/"); +} + +AbstractFSNode *ChRootFilesystemFactory::makeCurrentDirectoryFileNode() const { + char buf[MAXPATHLEN]; + if (getcwd(buf, MAXPATHLEN) == NULL) { + return NULL; + } + + if (Common::String(buf).hasPrefix(_root + Common::String("/"))) { + return new ChRootFilesystemNode(_root, buf + _root.size()); + } + + return new ChRootFilesystemNode(_root, "/"); +} + +AbstractFSNode *ChRootFilesystemFactory::makeFileNodePath(const Common::String &path) const { + assert(!path.empty()); + return new ChRootFilesystemNode(_root, path); +} + +#endif |