From d1fb60f99d8a1d8eb1cbaf673dffb05fa24610b5 Mon Sep 17 00:00:00 2001
From: tradke <tradke@b32723a9-ab3a-4a60-88e2-2e5d99d7c17a>
Date: Mon, 7 Jan 2002 15:17:46 +0000
Subject: No auto recovery possible on NT.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/IOUtil/trunk@145 b32723a9-ab3a-4a60-88e2-2e5d99d7c17a
---
 src/CheckpointRecovery.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/src/CheckpointRecovery.c b/src/CheckpointRecovery.c
index a2858ae..efbad8f 100644
--- a/src/CheckpointRecovery.c
+++ b/src/CheckpointRecovery.c
@@ -19,7 +19,9 @@
 #include <ctype.h>
 #include <string.h>
 #include <stdlib.h>
+#ifdef HAVE_DIRENT_H
 #include <dirent.h>
+#endif
 
 static const char *rcsid = "$Header$";
 CCTK_FILEVERSION(CactusBase_IOUtil_CheckpointRecovery_c)
@@ -55,7 +57,9 @@ typedef struct
  ********************    Internal Routines   ************************
  ********************************************************************/
 static void SetInputFlag (int vindex, const char *optstring, void *arg);
+#ifdef HAVE_DIRENT_H
 static int CompareFiles (const void *a, const void *b);
+#endif
 
 
 /************************************************************************
@@ -513,17 +517,21 @@ int IOUtil_RecoverParameters (int (*recoverFn) (cGH *GH,
                               const char *fileExtension,
                               const char *fileType)
 {
-  int len, extension_len, recover_file_len, retval;
+  int retval;
+#ifdef HAVE_DIRENT_H
+  int len, extension_len, recover_file_len;
   unsigned int num_files;
-  DIR *dir;
   const char *p;
+  DIR *dir;
   struct dirent *file;
   filelist_t *filelist, *tmp;
+#endif
   DECLARE_CCTK_PARAMETERS
 
 
   if (CCTK_Equals (recover, "auto") || CCTK_Equals (recover, "autoprobe"))
   {
+#ifdef HAVE_DIRENT_H
     if (verbose)
     {
       CCTK_VInfo (CCTK_THORNSTRING, "Searching for %s checkpoint files "
@@ -635,6 +643,16 @@ int IOUtil_RecoverParameters (int (*recoverFn) (cGH *GH,
                   "recovery directory '%s'",
                   fileType, recover_file, recovery_dir);
     }
+#else
+    fileExtension = fileExtension;
+
+    /* No opendir(3) ??? It's probably a Windows box, so just give up ! */
+    CCTK_WARN (0, "You cannot use 'IO::recover = \"auto*\"' on "
+               "this architecture because it doesn't provide opendir(3) to "
+               "automatically look for checkpoint files.\n"
+               "Please use 'IO::recover = \"manual\"' instead !");
+    retval = -1;
+#endif
   }
   else
   {
@@ -867,9 +885,11 @@ static void SetInputFlag (int vindex, const char *optstring, void *flags)
 }
 
 
+#ifdef HAVE_DIRENT_H
 /* callback for qsort() to sort the list of recovery files found */
 static int CompareFiles (const void *a, const void *b)
 {
   return (((const filelist_t *) a)->iteration -
           ((const filelist_t *) b)->iteration);
 }
+#endif
-- 
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