Changeset 195

Timestamp:

Jun 1, 2006, 9:07:46 AM (18 years ago)

Author:

garonne

Message:

enhance realpath function

Location:

CMT/HEAD/source

Files:

• cmt_system.cxx (modified) (1 diff)
• cmt_system.h (modified) (1 diff)

CMT/HEAD/source/cmt_system.cxx

@@ -249 +249 @@
 
 //--------------------------------------------------
-void CmtSystem::realpath (const cmt_string& path, cmt_string& result)
-{
-  cmt_string here     = CmtSystem::pwd ();
-  CmtSystem::cd (path);
-  result              = CmtSystem::pwd ();
-  CmtSystem::cd (here);
+bool CmtSystem::realpath (const cmt_string& path, cmt_string& result)
+{
+  cmt_string here = CmtSystem::pwd ();
+  if  (test_directory(path))
+  {
+      CmtSystem::cd (path);
+      result = CmtSystem::pwd ();
+      CmtSystem::cd (here);
+      return true;
+   }
+   return false;
 }
 

CMT/HEAD/source/cmt_system.h

@@ -39 +39 @@
 
   // Resolve symbolic links in a path.
-  static void realpath (const cmt_string& path, cmt_string& result);
+  static BOOL realpath (const cmt_string& path, cmt_string& result);
 
   static void dirname (const cmt_string& file_name, cmt_string& result);