Changeset 09c954b in mainline for uspace/app/mkexfat/mkexfat.c

Timestamp:

2012-02-26T22:06:42Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3df2907

Parents:

aa37d6f

Message:

mkexfat: Bug fixes

• Fix the number of data clusters.
• Set the serial number to a value != 0.
• Fix volume label.

File:

• uspace/app/mkexfat/mkexfat.c (modified) (2 diffs)

uspace/app/mkexfat/mkexfat.c

@@ -252 +252 @@
 
         mbs->data_clusters = host2uint32_t_le(cfg->total_clusters - 
-            div_round_up(cfg->data_start_sector, cfg->cluster_size));
+            div_round_up(cfg->data_start_sector * cfg->sector_size,
+            cfg->cluster_size));
 
         mbs->rootdir_cluster = host2uint32_t_le(cfg->rootdir_cluster);
-        mbs->volume_serial = 0;
+        mbs->volume_serial = host2uint32_t_le(0xe1028172);
         mbs->version.major = 1;
         mbs->version.minor = 0;
@@ -597 +598 @@
         /* Initialize the volume label dentry */
         d->type = EXFAT_TYPE_VOLLABEL;
-        str_to_utf16(d->vollabel.label, 7, "HELENOS");
-        d->vollabel.size = 7;
+        str_to_utf16(d->vollabel.label, 8, "HELENOS ");
+        d->vollabel.size = 8;
 
         d++;