Renamed h5repart's -family_to_sec2 to -family_to_single.

1 files changed, 26 insertions, 19 deletions

diff --git a/tools/src/misc/h5repart.c b/tools/src/misc/h5repart.c
index cdc554f..2f4d93e 100644
--- a/tools/src/misc/h5repart.c
+++ b/tools/src/misc/h5repart.c
@@ -29,11 +29,12 @@
 #define NAMELEN	4096
 #define GB	*1024*1024*1024
 
-/*Make these 2 private properties(defined in H5Fprivate.h) available to h5repart.
- *The first one updates the member file size in the superblock.  The second one
- *change file driver from family to sec2. */
+/* Make these 2 private properties(defined in H5Fprivate.h) available to h5repart.
+ * The first one updates the member file size in the superblock.  The second one
+ * change file driver from family to a single file driver.
+ */
 #define H5F_ACS_FAMILY_NEWSIZE_NAME            "family_newsize"
-#define H5F_ACS_FAMILY_TO_SEC2_NAME            "family_to_sec2"
+#define H5F_ACS_FAMILY_TO_SINGLE_NAME          "family_to_single"
 
 
 /*-------------------------------------------------------------------------
@@ -53,13 +54,14 @@
 static void
 usage (const char *progname)
 {
-    fprintf(stderr, "usage: %s [-v] [-V] [-[b|m] N[g|m|k]] [-family_to_sec2] SRC DST\n",
+    fprintf(stderr, "usage: %s [-v] [-V] [-[b|m] N[g|m|k]] [-family_to_sec2|-family_to_single] SRC DST\n",
 	    progname);
     fprintf(stderr, "   -v     Produce verbose output\n");
     fprintf(stderr, "   -V     Print a version number and exit\n");
     fprintf(stderr, "   -b N   The I/O block size, defaults to 1kB\n");
     fprintf(stderr, "   -m N   The destination member size or 1GB\n");
-    fprintf(stderr, "   -family_to_sec2   Change file driver from family to sec2\n");
+    fprintf(stderr, "   -family_to_sec2   Deprecated version of -family_to_single (below)\n");
+    fprintf(stderr, "   -family_to_single   Change file driver from family to the default single-file VFD (windows or sec2)\n");
     fprintf(stderr, "   SRC    The name of the source file\n");
     fprintf(stderr, "   DST	The name of the destination files\n");
     fprintf(stderr, "Sizes may be suffixed with `g' for GB, `m' for MB or "
@@ -186,7 +188,7 @@ main (int argc, char *argv[])
     hid_t       fapl;                   /*file access property list     */
     hid_t       file;
     hsize_t     hdsize;                 /*destination logical memb size */
-    hbool_t     family_to_sec2=FALSE;   /*change family to sec2 driver? */
+    hbool_t     family_to_single = FALSE;   /*change family to single file driver? */
 
     /*
      * Get the program name from argv[0]. Use only the last component.
@@ -206,7 +208,10 @@ main (int argc, char *argv[])
                 prog_name, H5_VERS_MAJOR, H5_VERS_MINOR, H5_VERS_RELEASE);
             exit(EXIT_SUCCESS);
         } else if (!strcmp (argv[argno], "-family_to_sec2")) {
-            family_to_sec2 = TRUE;
+            family_to_single = TRUE;
+            argno++;
+        } else if (!strcmp (argv[argno], "-family_to_single")) {
+            family_to_single = TRUE;
             argno++;
         } else if ('b'==argv[argno][1]) {
             blk_size = (size_t)get_size (prog_name, &argno, argc, argv);
@@ -422,11 +427,12 @@ main (int argc, char *argv[])
         exit (EXIT_FAILURE);
     }
 
-    if(family_to_sec2) {
-        /* The user wants to change file driver from family to sec2. Open the file
-         * with sec2 driver.  This property signals the library to ignore the family
-         * driver information saved in the superblock. */
-        if(H5Pset(fapl, H5F_ACS_FAMILY_TO_SEC2_NAME, &family_to_sec2) < 0) {
+    if(family_to_single) {
+        /* The user wants to change file driver from family to a single-file VFD.
+         * Open the file with the sec2, windows, etc. driver. This property signals
+         * the library to ignore the family driver information saved in the superblock.
+         */
+        if(H5Pset(fapl, H5F_ACS_FAMILY_TO_SINGLE_NAME, &family_to_single) < 0) {
             perror ("H5Pset");
             exit (EXIT_FAILURE);
         }
@@ -449,13 +455,14 @@ main (int argc, char *argv[])
 
     /* If the new file is a family file, try to open file for "read and write" to
      * flush metadata. Flushing metadata will update the superblock to the new
-     * member size.  If the original file is a family file and the new file is a sec2
-     * file, the property FAMILY_TO_SEC2 will signal the library to switch to sec2
-     * driver when the new file is opened.  If the original file is a sec2 file and the
-     * new file can only be a sec2 file, reopen the new file should fail.  There's
-     * nothing to do in this case. */
+     * member size.  If the original file is a family file and the new file is a single
+     * file, the property FAMILY_TO_SINGLE will signal the library to switch to default
+     * single-file driver when the new file is opened.  If the original file is a single
+     * file and the new file can only be a single file, reopen the new file should fail.
+     * There's nothing to do in this case.
+     */
     H5E_BEGIN_TRY {
-        file=H5Fopen(dst_gen_name, H5F_ACC_RDWR, fapl);
+        file = H5Fopen(dst_gen_name, H5F_ACC_RDWR, fapl);
     } H5E_END_TRY;
 
     if(file>=0) {