[svn-r12397] Purpose:

Feature

Description:
Sometimes the parallel prefix is given in the form of nfs:/mnt/pfs which
if given to a non-MPIO VFD like the default H5Fcreate, it would fail.
Added a new routine h5_rmprefix which would return the non-prefix component
part of the file name which would be okay for the default H5Fcreate and
such.

Platforms tested:
Tested in heping parallel.

2 files changed, 32 insertions, 0 deletions

diff --git a/test/h5test.c b/test/h5test.c
index 1915dd1..ca4e342 100644
--- a/test/h5test.c
+++ b/test/h5test.c
@@ -450,6 +450,37 @@ h5_fixname(const char *base_name, hid_t fapl, char *fullname, size_t size)
 
 
 /*-------------------------------------------------------------------------
+ * Function:	h5_rmprefix
+ *
+ * Purpose:	This "removes" the MPIO driver prefix part of the file name
+ *		by returning a pointer that points at the non-prefix component
+ *              part of the file name.  E.g.,
+ *		    Input			Return
+ *		    pfs:/scratch1/dataX		/scratch1/dataX
+ *		    /scratch2/dataY         	/scratch2/dataY
+ *		Note that there is no change to the original file name.
+ *
+ * Return:	Success:	a pointer at the non-prefix part.
+ *
+ * Programmer:	Albert Cheng; Jun  1, 2006
+ *
+ *-------------------------------------------------------------------------
+ */
+char *
+h5_rmprefix(const char *filename)
+{
+    char *ret_ptr;
+
+    if ((ret_ptr = HDstrstr(filename, ":")) == NULL)
+	ret_ptr = filename;
+    else
+	ret_ptr++;
+    
+    return(ret_ptr);
+}
+
+
+/*-------------------------------------------------------------------------
  * Function:	h5_fileaccess
  *
  * Purpose:	Returns a file access template which is the default template
diff --git a/test/h5test.h b/test/h5test.h
index 7d9e297..41563e4 100644
--- a/test/h5test.h
+++ b/test/h5test.h
@@ -122,6 +122,7 @@ H5TEST_DLL char *h5_fixname(const char *base_name, hid_t fapl, char *fullname,
 		 size_t size);
 H5TEST_DLL hid_t h5_fileaccess(void);
 H5TEST_DLL void h5_no_hwconv(void);
+H5TEST_DLL char *h5_rmprefix(const char *filename);
 H5TEST_DLL void h5_reset(void);
 H5TEST_DLL void h5_show_hostname(void);
 H5TEST_DLL off_t h5_get_file_size(const char *filename);