Added "isDirectory" method to llvm::sys::Path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45168 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Unix/Path.inc b/lib/System/Unix/Path.inc
index e4916ba..9e90dda 100644
--- a/lib/System/Unix/Path.inc
+++ b/lib/System/Unix/Path.inc
@@ -289,6 +289,14 @@
}
bool
+Path::isDirectory() const {
+ struct stat buf;
+ if (0 != stat(path.c_str(), &buf))
+ return false;
+ return buf.st_mode & S_IFDIR ? true : false;
+}
+
+bool
Path::canRead() const {
return 0 == access(path.c_str(), F_OK | R_OK );
}