1 files changed, 54 insertions, 0 deletions
diff --git a/src/io/dir.cpp b/src/io/dir.cpp
new file mode 100644
index 0000000..2acb75a
--- /dev/null
+++ b/src/io/dir.cpp
@@ -0,0 +1,54 @@
+#include "dir.hpp"
+//    io/dir.cpp - rooted file operations
+//
+//    Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    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 3 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, see <http://www.gnu.org/licenses/>.
+
+#include <fcntl.h>
+
+#include "../strings/zstring.hpp"
+
+#include "../poison.hpp"
+
+
+namespace tmwa
+{
+namespace io
+{
+    DirFd::DirFd()
+    : dirfd(FD::cast_dammit(AT_FDCWD))
+    {}
+
+    DirFd::DirFd(ZString path)
+    : dirfd(FD::open(path, O_DIRECTORY | O_RDONLY, 0))
+    {}
+
+    DirFd::DirFd(const DirFd& root, ZString path)
+    : dirfd(FD::openat(root.dirfd, path, O_DIRECTORY | O_RDONLY, 0))
+    {}
+
+    DirFd::~DirFd()
+    {
+        dirfd.close();
+    }
+
+    FD DirFd::open_fd(ZString name, int flags, int mode) const
+    {
+        return FD::openat(dirfd, name, flags, mode);
+    }
+} // namespace io
+} // namespace tmwa