From 768fdab67a7efac1a0c5c89691dd26db0cb379ed Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Sat, 11 Nov 2000 04:34:04 +0000
Subject: [PATCH] *** empty log message ***

---
 dtool/src/dtoolutil/filename.cxx | 55 ++++++++++++++++++++++++++++++++
 dtool/src/dtoolutil/filename.h   |  2 ++
 2 files changed, 57 insertions(+)

diff --git a/dtool/src/dtoolutil/filename.cxx b/dtool/src/dtoolutil/filename.cxx
index bd4f7df2d4..bfca1bf66b 100644
--- a/dtool/src/dtoolutil/filename.cxx
+++ b/dtool/src/dtoolutil/filename.cxx
@@ -581,6 +581,61 @@ exists() const {
   return exists;
 }
 
+////////////////////////////////////////////////////////////////////
+//     Function: Filename::is_regular_file
+//       Access: Public
+//  Description: Returns true if the filename exists and is the
+//               name of a regular file (i.e. not a directory or
+//               device), false otherwise.
+////////////////////////////////////////////////////////////////////
+bool Filename::
+is_regular_file() const {
+#ifdef WIN32_VC
+  struct _stat this_buf;
+  bool isdir = false;
+
+  if (_stat(to_os_specific().c_str(), &this_buf) == 0) {
+    isdir = S_ISREG(this_buf.st_mode);
+  }
+#else  // WIN32_VC
+  struct stat this_buf;
+  bool isdir = false;
+
+  if (stat(to_os_specific().c_str(), &this_buf) == 0) {
+    isdir = S_ISREG(this_buf.st_mode);
+  }
+#endif
+
+  return isdir;
+}
+
+////////////////////////////////////////////////////////////////////
+//     Function: Filename::is_directory
+//       Access: Public
+//  Description: Returns true if the filename exists and is a
+//               directory name, false otherwise.
+////////////////////////////////////////////////////////////////////
+bool Filename::
+is_directory() const {
+#ifdef WIN32_VC
+  struct _stat this_buf;
+  bool isdir = false;
+
+  if (_stat(to_os_specific().c_str(), &this_buf) == 0) {
+    isdir = S_ISDIR(this_buf.st_mode);
+  }
+#else  // WIN32_VC
+  struct stat this_buf;
+  bool isdir = false;
+
+  if (stat(to_os_specific().c_str(), &this_buf) == 0) {
+    isdir = S_ISDIR(this_buf.st_mode);
+  }
+#endif
+
+  return isdir;
+}
+
 ////////////////////////////////////////////////////////////////////
 //     Function: Filename::compare_timestamps
 //       Access: Public
diff --git a/dtool/src/dtoolutil/filename.h b/dtool/src/dtoolutil/filename.h
index b24dd502e9..345ce5c69b 100644
--- a/dtool/src/dtoolutil/filename.h
+++ b/dtool/src/dtoolutil/filename.h
@@ -122,6 +122,8 @@ public:
   string to_os_specific() const;
 
   bool exists() const;
+  bool is_regular_file() const;
+  bool is_directory() const;
   int compare_timestamps(const Filename &other,
 			 bool this_missing_is_old = true,
 			 bool other_missing_is_old = true) const;