File dosfstools-label.patch of Package dosfstools

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File dosfstools-label.patch of Package dosfstools (Revision e292c44b8d88d10cca331fc01aa24628)

Currently displaying revision e292c44b8d88d10cca331fc01aa24628 , Show latest

Index: dosfstools-3.0.10/src/dosfslabel.c
===================================================================
--- dosfstools-3.0.10.orig/src/dosfslabel.c
+++ dosfstools-3.0.10/src/dosfslabel.c
@@ -29,6 +29,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <getopt.h>
+#include <ctype.h>
 
 #include "common.h"
 #include "dosfsck.h"
@@ -89,7 +90,14 @@ int main(int argc, char *argv[])
     rw = 0;
 
     char *device = NULL;
-    char *label = NULL;
+    char label[11];
+
+    int i;
+
+    loff_t offset;
+    DIR_ENT de;
+
+    memset(&fs, 0, sizeof(fs)); 
 
     check_atari();
 
@@ -105,19 +113,31 @@ int main(int argc, char *argv[])
 
     device = argv[1];
     if (argc == 3) {
-        label = argv[2];
-        if (strlen(label) > 11) {
+        if (strlen(argv[2]) > 11) {
             fprintf(stderr,
                     "dosfslabel: labels can be no longer than 11 characters\n");
             exit(1);
         }
+        strncpy(label, argv[2], 11);
+        for (i = 0; i < 11; i++)
+          if (islower(label[i]))
+          {
+            fprintf(stderr,
+                    "dosfslabel: labels cannot contain lower case characters\n");
+            exit(1);
+          }
         rw = 1;
     }
 
     fs_open(device, rw);
     read_boot(&fs);
+    read_fat(&fs);
     if (!rw) {
-        fprintf(stdout, "%s\n", fs.label);
+        offset = find_volume_de(&fs, &de);
+        if (offset == 0)
+          fprintf(stdout, "%s\n", fs.label);
+        else
+          fprintf(stdout, "%.8s%.3s\n", de.name, de.ext);
         exit(0);
     }
 
Index: dosfstools-3.0.10/src/mkdosfs.c
===================================================================
--- dosfstools-3.0.10.orig/src/mkdosfs.c
+++ dosfstools-3.0.10/src/mkdosfs.c
@@ -105,6 +105,7 @@
 #define HARD_SECTOR_SIZE   512
 #define SECTORS_PER_BLOCK ( BLOCK_SIZE / HARD_SECTOR_SIZE )
 
+#define NO_NAME "NO NAME    "
 
 /* Macro definitions */
 
@@ -285,7 +286,7 @@ static int verbose = 0;		/* Default to v
 static long volume_id;		/* Volume ID number */
 static time_t create_time;	/* Creation time */
 static struct timeval create_timeval;	/* Creation time */
-static char volume_name[] = "           "; /* Volume name */
+static char volume_name[] = NO_NAME; /* Volume name */
 static unsigned long long blocks;	/* Number of blocks in filesystem */
 static int sector_size = 512;	/* Size of a logical sector */
 static int sector_size_set = 0; /* User selected sector size */
@@ -1248,7 +1249,7 @@ setup_tables (void)
       }
       printf ("Volume ID is %08lx, ", volume_id &
 	      (atari_format ? 0x00ffffff : 0xffffffff));
-      if ( strcmp(volume_name, "           ") )
+      if ( strcmp(volume_name, NO_NAME) )
 	printf("volume label %s.\n", volume_name);
       else
 	printf("no volume label.\n");
@@ -1287,7 +1288,7 @@ setup_tables (void)
     }
 
   memset(root_dir, 0, size_root_dir);
-  if ( memcmp(volume_name, "           ", 11) )
+  if ( memcmp(volume_name, NO_NAME, 11) )
     {
       struct msdos_dir_entry *de = &root_dir[0];
       memcpy(de->name, volume_name, 8);
@@ -1630,6 +1631,8 @@ main (int argc, char **argv)
 
       case 'n':		/* n : Volume name */
 	sprintf(volume_name, "%-11.11s", optarg);
+        for (i = 0; i < 11; i++)
+          volume_name[i] = toupper(volume_name[i]);
 	break;
 
       case 'r':		/* r : Root directory entries */
Index: dosfstools-3.0.10/src/boot.c
===================================================================
--- dosfstools-3.0.10.orig/src/boot.c
+++ dosfstools-3.0.10/src/boot.c
@@ -34,6 +34,7 @@
 #include "fat.h"
 #include "io.h"
 #include "boot.h"
+#include "check.h"
 
 
 #define ROUND_TO_MULTIPLE(n,m) ((n) && (m) ? (n)+(m)-1-((n)-1)%(m) : 0)
@@ -453,7 +454,7 @@ static void write_boot_label(DOS_FS *fs,
         fs_write(fs->backupboot_start, sizeof(b), &b);
 }
 
-static loff_t find_volume_de(DOS_FS *fs, DIR_ENT *de)
+loff_t find_volume_de(DOS_FS *fs, DIR_ENT *de)
 {
     unsigned long cluster;
     loff_t offset;
@@ -492,7 +493,10 @@ static void write_volume_label(DOS_FS *f
 
     offset = find_volume_de(fs, &de);
     if (offset == 0)
-	return;
+    {
+      offset = alloc_rootdir_entry(fs, &de, label);
+      /*return 0;*/
+    }
 
     memcpy(de.name, label, 11);
     de.time = CT_LE_W((unsigned short)((mtime->tm_sec >> 1) +
@@ -501,7 +505,16 @@ static void write_volume_label(DOS_FS *f
     de.date = CT_LE_W((unsigned short)(mtime->tm_mday +
 				       ((mtime->tm_mon+1) << 5) +
 				       ((mtime->tm_year-80) << 9)));
-    fs_write(offset, sizeof(DIR_ENT), &de);
+    de.attr = ATTR_VOLUME;
+    de.ctime_ms = 0;
+    de.ctime = de.time;
+    de.cdate = de.date;
+    de.adate = de.date;
+    de.starthi = CT_LE_W(0);
+    de.start = CT_LE_W(0);
+    de.size = CT_LE_L(0);
+
+   fs_write(offset, sizeof(DIR_ENT), &de);
 }
 
 void write_label(DOS_FS *fs, char *label)
Index: dosfstools-3.0.10/src/check.c
===================================================================
--- dosfstools-3.0.10.orig/src/check.c
+++ dosfstools-3.0.10/src/check.c
@@ -133,8 +133,8 @@ loff_t alloc_rootdir_entry(DOS_FS *fs, D
 	while (1) {
 	    char expanded[12];
 	    sprintf(expanded, pattern, curr_num);
-	    memcpy(de->name+4, expanded, 4);
-	    memcpy(de->ext, expanded+4, 3);
+	    memcpy(de->name, expanded, 8);
+	    memcpy(de->ext, expanded+8, 3);
 	    clu_num = fs->root_cluster;
 	    i = 0;
 	    offset2 = cluster_start(fs,clu_num);
Index: dosfstools-3.0.10/src/boot.h
===================================================================
--- dosfstools-3.0.10.orig/src/boot.h
+++ dosfstools-3.0.10/src/boot.h
@@ -25,6 +25,7 @@
 
 void read_boot(DOS_FS *fs);
 void write_label(DOS_FS *fs, char *label);
+loff_t find_volume_de(DOS_FS *fs, DIR_ENT *de);
 
 /* Reads the boot sector from the currently open device and initializes *FS */

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File dosfstools-label.patch of Package dosfstools (Revision e292c44b8d88d10cca331fc01aa24628)

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