CarpetIOF5: Write a meta-file containing an inventory

In addition to one data file per processor, also write out one
meta-data file containing an inventory and external links to the other
files.

Compiles.  Untested.

darcs-hash:20080115192202-dae7b-e709063fdbe7d545389cdcb40846a10451e9f4c1.gz

1 files changed, 42 insertions, 1 deletions

diff --git a/CarpetDev/CarpetIOF5/src/file.hh b/CarpetDev/CarpetIOF5/src/file.hh
index b5ac2d696..66d9f0334 100644
--- a/CarpetDev/CarpetIOF5/src/file.hh
+++ b/CarpetDev/CarpetIOF5/src/file.hh
@@ -2,6 +2,7 @@
 #define FILE_HH
 
 #include <string>
+#include <vector>
 
 #include <hdf5.h>
 
@@ -14,6 +15,7 @@
 namespace CarpetIOF5 {
   
   using std::string;
+  using std::vector;
   
   
   
@@ -23,18 +25,40 @@ namespace CarpetIOF5 {
       
       cGH const * const m_cctkGH;
       
-      string const m_filename;
+      bool const m_have_metafile;
       
+      string const m_basename;
+      string const m_extension;
+      
+      string m_metafilename;
+      string m_filename;
+      
+      mutable vector <string> m_filenames;
+      
+      hid_t m_hdf5_metafile;
       hid_t m_hdf5_file;
       
       file_t ();
       file_t (file_t const &);
       file_t operator= (file_t const &);
       
+      static int
+      base_10_digits (int number);
+      
+      string
+      make_metafilename ()
+        const;
+      
+      string
+      make_filename (int proc)
+        const;
+      
     public:
       
       file_t (cGH const * cctkGH,
               string filename,
+              string extension,
+              bool want_metafile,
               bool do_truncate);
       
       virtual
@@ -44,10 +68,27 @@ namespace CarpetIOF5 {
       get_cctkGH ()
         const;
       
+      bool
+      get_have_metafile ()
+        const;
+      
+      string
+      get_filename (int proc)
+        const;
+      
+      hid_t
+      get_hdf5_metafile ()
+        const;
+      
       hid_t
       get_hdf5_file ()
         const;
       
+      void
+      get_link_destination (string & filename,
+                            string & objectname)
+        const;
+      
       virtual bool
       invariant ()
         const;