Check the IOHDF5::outdir_HDF5 parameter being a format string for

processor-specific output directories: if this parameter contains a '%u' format
substring it will be subsituted by the actual processor ID.

Please regard this feature as experimental for now. It only applies to parallel
IO modes (IO::out3d_mode != "onefile").


git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGHIO/IOHDF5/trunk@83 4825ed28-b72c-4eae-9704-e50c059e567d

1 files changed, 9 insertions, 1 deletions

diff --git a/src/Startup.c b/src/Startup.c
index da5703a..405a110 100644
--- a/src/Startup.c
+++ b/src/Startup.c
@@ -144,7 +144,15 @@ static void *IOHDF5_SetupGH (tFleshConfig *config,
      If so take this directory otherwise default to "IO::outdir" */
   if (CCTK_ParameterQueryTimesSet ("outdir_HDF5", CCTK_THORNSTRING) > 0)
   {
-    myGH->outdir = strdup (outdir_HDF5);
+    if (CCTK_Equals (out3D_mode, "onefile") || ! strstr (outdir_HDF5, "%u"))
+    {
+      myGH->outdir = strdup (outdir_HDF5);
+    }
+    else
+    {
+      myGH->outdir = (char *) malloc (strlen (outdir_HDF5) + 20);
+      sprintf (myGH->outdir, outdir_HDF5, CCTK_MyProc (GH));
+    }
   }
   else
   {