Implement functions to get register usage statistics:

[idzebra-moved-to-github.git] / bfile / mfile.c

diff --git a/bfile/mfile.c b/bfile/mfile.c
index 54a2a82..7a437c0 100644 (file)
--- a/bfile/mfile.c
+++ b/bfile/mfile.c
@@ -1,4 +1,4 @@
-/* $Id: mfile.c,v 1.63 2006-04-05 02:02:36 adam Exp $
+/* $Id: mfile.c,v 1.64 2006-05-05 09:14:02 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -616,3 +616,20 @@ int mf_unlink(MFile mf)
     return 0;
 }
 
+int mf_area_directory_stat(MFile_area ma, int no, const char **directory,
+                          double *used_bytes, double *max_bytes)
+{
+    int i;
+    mf_dir *d = ma->dirs;
+    for (i = 0; d && i<no; i++, d = d->next)
+       ;
+    if (!d)
+       return 0;
+    if (directory)
+       *directory = d->name;
+    if (max_bytes)
+       *max_bytes = d->max_bytes;
+    if (used_bytes)
+       *used_bytes = d->max_bytes - d->avail_bytes;
+    return 1;
+}