Prepare for assimilation into core

[libs/core.git] / source / fs / stat.cpp

diff --git a/source/fs/stat.cpp b/source/fs/stat.cpp
new file mode 100644 (file)
index 0000000..1dc46db
--- /dev/null
+++ b/source/fs/stat.cpp
@@ -0,0 +1,83 @@
+/* $Id$
+
+This file is part of libmspfs
+Copyright © 2006-2008  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
+#include <cerrno>
+#ifdef WIN32
+#include <io.h>
+#endif
+#include <msp/core/except.h>
+#include "path.h"
+#include "stat.h"
+
+namespace Msp {
+namespace FS {
+
+int stat(const Path &fn, struct stat &st)
+{
+       return ::stat(fn.str().c_str(), &st);
+}
+
+struct stat stat(const Path &fn)
+{
+       struct stat st;
+       if(stat(fn, st)==-1)
+               throw SystemError("stat failed", errno);
+       return st;
+}
+
+int lstat(const Path &fn, struct stat &st)
+{
+#ifdef WIN32
+       return stat(fn, st);
+#else
+       return ::lstat(fn.str().c_str(), &st);
+#endif
+}
+
+struct stat lstat(const Path &fn)
+{
+       struct stat st;
+       if(lstat(fn, st)==-1)
+               throw SystemError("lstat failed", errno);
+       return st;
+}
+
+bool exists(const Path &path)
+{
+       return access(path.str().c_str(), F_OK)==0;
+}
+
+bool is_reg(const Path &path)
+{
+       struct stat st;
+       if(stat(path, st)==0)
+               return S_ISREG(st.st_mode);
+       return false;
+}
+
+bool is_dir(const Path &path)
+{
+       struct stat st;
+       if(stat(path, st)==0)
+               return S_ISDIR(st.st_mode);
+       return false;
+}
+
+bool is_link(const Path &path)
+{
+#ifdef WIN32
+       (void)path;
+#else
+       struct stat st;
+       if(lstat(path, st)==0)
+               return S_ISLNK(st.st_mode);
+#endif
+       return false;
+}
+
+} // namespace FS
+} // namespace Msp