Changeset 7f381e5 in mainline for uspace/app/mkexfat/mkexfat.c

Timestamp:

2012-02-24T09:28:47Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

78de7be2

Parents:

a69e396

Message:

mkexfat: rename fat_write to fat_initialize.

File:

• uspace/app/mkexfat/mkexfat.c (modified) (5 diffs)

uspace/app/mkexfat/mkexfat.c

@@ -178 +178 @@
         printf(NAME ": Data start sector:     %lu\n", cfg->data_start_sector);
         printf(NAME ": Total num of clusters: %lu\n", cfg->total_clusters);
+        printf(NAME ": Bitmap size:           %lu\n",
+            div_round_up(cfg->bitmap_size, cfg->cluster_size));
+        printf(NAME ": Upcase table size:     %lu\n",
+            div_round_up(sizeof(upcase_table), cfg->cluster_size));
 }
 
@@ -320 +324 @@
 }
 
-/** Writes the FAT on disk.
+/** Initialize the FAT table.
  *
  * @param service_id  The service id.
@@ -327 +331 @@
  */
 static int
-fat_write(service_id_t service_id, exfat_cfg_t *cfg)
+fat_initialize(service_id_t service_id, exfat_cfg_t *cfg)
 {
         unsigned long i;
@@ -340 +344 @@
         pfat[1] = host2uint32_t_le(0xFFFFFFFF);
 
-        /* Allocate clusters for the bitmap, upcase table
-         * and the root directory.
-         */
-        pfat[2] = host2uint32_t_le(0xFFFFFFFF);
-        pfat[3] = host2uint32_t_le(0xFFFFFFFF);
-        pfat[4] = host2uint32_t_le(0xFFFFFFFF);
-
         rc = block_write_direct(service_id, FAT_SECTOR_START, 1, pfat);
         if (rc != EOK)
                 goto error;
 
-        memset(pfat, 0, 5 * sizeof(uint32_t));
+        memset(pfat, 0, 2 * sizeof(uint32_t));
 
         for (i = 1; i < cfg->fat_sector_count; ++i) {
@@ -522 +519 @@
         }
 
-        rc = fat_write(service_id, &cfg);
+        rc = fat_initialize(service_id, &cfg);
         if (rc != EOK) {
                 printf(NAME ": Error, failed to write the FAT to disk\n");