From fd52711675cb581e7672f131046e355a2b5ba167 Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Tue, 18 Dec 2007 19:46:22 +0000
Subject: Added "isDirectory" method to llvm::sys::Path.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45168 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/System/Unix/Path.inc  | 8 ++++++++
 lib/System/Win32/Path.inc | 7 +++++++
 2 files changed, 15 insertions(+)

(limited to 'lib/System')

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 @@ Path::exists() const {
 }
 
 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 );
 }
diff --git a/lib/System/Win32/Path.inc b/lib/System/Win32/Path.inc
index 994bc67..2484b8a 100644
--- a/lib/System/Win32/Path.inc
+++ b/lib/System/Win32/Path.inc
@@ -254,6 +254,13 @@ Path::exists() const {
 }
 
 bool
+Path::isDirectory() const {
+  DWORD attr = GetFileAttributes(path.c_str());
+  return (attr != INVALID_FILE_ATTRIBUTES) &&
+         (attr & FILE_ATTRIBUTE_DIRECTORY);
+}
+
+bool
 Path::canRead() const {
   // FIXME: take security attributes into account.
   DWORD attr = GetFileAttributes(path.c_str());
-- 
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