[svn-r10847] Purpose: Bug fix

Description: See details from Bug #213.  Family member file size wasn't saved
anywhere in file.  When family file is opened, the first member size determine
the member size.

Solution: This is the fourth step of checkin.  A test suit is added for h5repart,
including a program to generate the test files, a script file to run h5repart,
and a program to verify repartitioned files can be opened by the library.

There's a change from the first step of checkin.  Family name template is no
longer saved in the superblock because different pathname can make the name
different.

In the third step of checkin, h5repart has been modified.  If h5repart is used
to change the size of family member file, the new size(actual member size) is saved
in the superblock.

In the second step of checkin, multi driver is checked against the driver
name saved in superblock.  Wrong driver will result in a failure with an error message indicating
multi driver should be used.  This change includes split driver because it's a special case for multi
driver.

In the first step of checkin.  Family member size and name template(unused at this stage) are saved
in file superblock.  When file is reopened,the size passed in thrin superblock.  A different size
will trigger a failure with an error message indicating the right size.  Wrong driver to open family
file will cause a failure, too.


Platforms tested: h5committest and fuss.

Misc. update:  MANIFEST

1 files changed, 99 insertions, 0 deletions

diff --git a/tools/misc/h5repart_gentest.c b/tools/misc/h5repart_gentest.c
new file mode 100644
index 0000000..22243b1
--- /dev/null
+++ b/tools/misc/h5repart_gentest.c
@@ -0,0 +1,99 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have     *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*  
+ * Programmer:  Raymond Lu<slu@ncsa.uiuc.edu> 
+ *              June 1, 2005
+ * 
+ * Purpose:     Generate a family file of 1024 bytes for each member 
+ *              for h5repart test.
+ */
+#include "hdf5.h"
+
+#define KB              1024
+#define FAMILY_NUMBER   4
+#define FAMILY_SIZE     1024
+#define FILENAME        "family_file%05d.h5"
+
+int main(void)
+{
+    hid_t       file=(-1), fapl, fapl2=(-1), space=(-1), dset=(-1);
+    char        dname[]="dataset";
+    int         i, j;
+    int         buf[FAMILY_NUMBER][FAMILY_SIZE];
+    hsize_t     dims[2]={FAMILY_NUMBER, FAMILY_SIZE};
+
+    /* Set property list and file name for FAMILY driver */
+    if ((fapl=H5Pcreate(H5P_FILE_ACCESS))<0) {
+        perror ("H5Pcreate");
+        exit (1);
+    }
+
+    if(H5Pset_fapl_family(fapl, (hsize_t)FAMILY_SIZE, H5P_DEFAULT)<0) {
+        perror ("H5Pset_fapl_family");
+        exit (1);
+    }
+
+    if((file=H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) {
+        perror ("H5Fcreate");
+        exit (1);
+    }
+
+    /* Create and write dataset */
+    if((space=H5Screate_simple(2, dims, NULL))<0) {
+        perror ("H5Screate_simple");
+        exit (1);
+    }
+
+
+    if((dset=H5Dcreate(file, dname, H5T_NATIVE_INT, space, H5P_DEFAULT))<0) {
+        perror ("H5Dcreate");
+        exit (1);
+    }
+
+
+    for(i=0; i<FAMILY_NUMBER; i++)
+        for(j=0; j<FAMILY_SIZE; j++)
+            buf[i][j] = i*10000+j;
+
+    if(H5Dwrite(dset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf)<0) {
+        perror ("H5Dwrite");
+        exit (1);
+    }
+  
+
+    if(H5Sclose(space)<0) {
+        perror ("H5Sclose");
+        exit (1);
+    }
+    
+    if(H5Dclose(dset)<0) {
+        perror ("H5Dclose");
+        exit (1);
+    }
+    
+    if(H5Pclose(fapl)<0) {
+        perror ("H5Pclose");
+        exit (1);
+    }
+     
+    if(H5Fclose(file)<0) {
+        perror ("H5Fclose");
+        exit (1);
+    }
+
+    puts(" PASSED"); fflush(stdout);
+
+    return 0;
+}