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    revision 532 by niro, Sat Sep 1 22:45:15 2007 UTC revision 816 by niro, Fri Apr 24 18:33:46 2009 UTC
    # Line 1  Line 1 
    1  /* vi: set sw=4 ts=4: */  /* vi: set sw=4 ts=4: */
    2  /* fdformat.c  -  Low-level formats a floppy disk - Werner Almesberger */  /* fdformat.c  -  Low-level formats a floppy disk - Werner Almesberger */
    3    
    4  /* 1999-02-22 Arkadiusz Mi¶kiewicz <misiek@pld.ORG.PL>  /* 5 July 2003 -- modified for Busybox by Erik Andersen
      * - added Native Language Support  
      * 1999-03-20 Arnaldo Carvalho de Melo <acme@conectiva.com.br>  
      * - more i18n/nls translatable strings marked  
      *  
      * 5 July 2003 -- modified for Busybox by Erik Andersen  
    5   */   */
    6    
    7  #include "busybox.h"  #include "libbb.h"
    8    
    9    
    10  /* Stuff extracted from linux/fd.h */  /* Stuff extracted from linux/fd.h */
    # Line 45  struct format_descr { Line 40  struct format_descr {
    40  #define FDGETPRM _IOR(2, 0x04, struct floppy_struct)  #define FDGETPRM _IOR(2, 0x04, struct floppy_struct)
    41  #define FD_FILL_BYTE 0xF6 /* format fill byte. */  #define FD_FILL_BYTE 0xF6 /* format fill byte. */
    42    
    43  static void xioctl(int fd, int request, void *argp, const char *string)  int fdformat_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
    44  {  int fdformat_main(int argc UNUSED_PARAM, char **argv)
      if (ioctl(fd, request, argp) < 0) {  
      bb_perror_msg_and_die(string);  
      }  
     }  
       
     int fdformat_main(int argc,char **argv)  
    45  {  {
    46   int fd, n, cyl, read_bytes, verify;   int fd, n, cyl, read_bytes, verify;
    47   unsigned char *data;   unsigned char *data;
    # Line 60  int fdformat_main(int argc,char **argv) Line 49  int fdformat_main(int argc,char **argv)
    49   struct floppy_struct param;   struct floppy_struct param;
    50   struct format_descr descr;   struct format_descr descr;
    51    
    52   if (argc < 2) {   opt_complementary = "=1"; /* must have 1 param */
    53   bb_show_usage();   verify = !getopt32(argv, "n");
      }  
      verify = !getopt32(argc, argv, "n");  
    54   argv += optind;   argv += optind;
    55    
    56   xstat(*argv, &st);   xstat(*argv, &st);
    # Line 76  int fdformat_main(int argc,char **argv) Line 63  int fdformat_main(int argc,char **argv)
    63   fd = xopen(*argv, O_RDWR);   fd = xopen(*argv, O_RDWR);
    64    
    65   /* original message was: "Could not determine current format type" */   /* original message was: "Could not determine current format type" */
    66   xioctl(fd, FDGETPRM, &param, "FDGETPRM");   xioctl(fd, FDGETPRM, &param);
    67    
    68   printf("%s-sided, %d tracks, %d sec/track. Total capacity %d kB\n",   printf("%s-sided, %d tracks, %d sec/track. Total capacity %d kB\n",
    69   (param.head == 2) ? "Double" : "Single",   (param.head == 2) ? "Double" : "Single",
    # Line 84  int fdformat_main(int argc,char **argv) Line 71  int fdformat_main(int argc,char **argv)
    71    
    72   /* FORMAT */   /* FORMAT */
    73   printf("Formatting... ");   printf("Formatting... ");
    74   xioctl(fd, FDFMTBEG, NULL, "FDFMTBEG");   xioctl(fd, FDFMTBEG, NULL);
    75    
    76   /* n == track */   /* n == track */
    77   for (n = 0; n < param.track; n++) {   for (n = 0; n < param.track; n++) {
    78   descr.head = 0;   descr.head = 0;
    79   descr.track = n;   descr.track = n;
    80   xioctl(fd, FDFMTTRK, &descr, "FDFMTTRK");   xioctl(fd, FDFMTTRK, &descr);
    81   printf("%3d\b\b\b", n);   printf("%3d\b\b\b", n);
    82   if (param.head == 2) {   if (param.head == 2) {
    83   descr.head = 1;   descr.head = 1;
    84   xioctl(fd, FDFMTTRK, &descr, "FDFMTTRK");   xioctl(fd, FDFMTTRK, &descr);
    85   }   }
    86   }   }
    87    
    88   xioctl(fd, FDFMTEND, NULL, "FDFMTEND");   xioctl(fd, FDFMTEND, NULL);
    89   printf("done\n");   printf("done\n");
    90    
    91   /* VERIFY */   /* VERIFY */
    # Line 122  int fdformat_main(int argc,char **argv) Line 109  int fdformat_main(int argc,char **argv)
    109   /* Check backwards so we don't need a counter */   /* Check backwards so we don't need a counter */
    110   while (--read_bytes >= 0) {   while (--read_bytes >= 0) {
    111   if (data[read_bytes] != FD_FILL_BYTE) {   if (data[read_bytes] != FD_FILL_BYTE) {
    112   printf("bad data in cyl %d\nContinuing... ",cyl);   printf("bad data in cyl %d\nContinuing... ", cyl);
    113   }   }
    114   }   }
    115   }   }
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