Changeset 89a0a827 in mainline

Timestamp:

2012-02-24T22:21:29Z (13 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

552efe3

Parents:

557e5b13

Message:

mkexfat: write the upcase table to disk

File:

• uspace/app/mkexfat/mkexfat.c (modified) (3 diffs)

uspace/app/mkexfat/mkexfat.c

@@ -163 +163 @@
             cfg->cluster_size);
 
-        /* FIXME: set the real rootdir cluster */
+        /* Will be set later */
         cfg->rootdir_cluster = 0;
 
@@ -470 +470 @@
 }
 
+/** Write the upcase table to disk. */
+static int
+upcase_table_write(service_id_t service_id, exfat_cfg_t *cfg)
+{
+        int rc;
+        aoff64_t start_sec, nsecs, i;
+        uint8_t *table_ptr;
+
+        start_sec = cfg->data_start_sector;
+        start_sec += (cfg->upcase_table_cluster * cfg->cluster_size) /
+            cfg->sector_size;
+
+        nsecs = div_round_up(sizeof(upcase_table), cfg->sector_size);
+        table_ptr = (uint8_t *) upcase_table;
+
+        for (i = 0; i < nsecs; ++i, table_ptr += cfg->sector_size) {
+                rc = block_write_direct(service_id,
+                    start_sec + i, 1, table_ptr);
+                if (rc != EOK)
+                        return rc;
+        }
+
+        return EOK;
+}
+
 /** Given a number (n), returns the result of log2(n).
  *
@@ -617 +642 @@
         }
 
+        rc = upcase_table_write(service_id, &cfg);
+        if (rc != EOK) {
+                printf(NAME ": Error, failed to write the upcase table to disk.\n");
+                return 2;
+        }
+
         rc = bootsec_write(service_id, &cfg);
         if (rc != EOK) {