v4.0/src/CMD/FDISK/TDISPLAY.C

   1
   2 #include "dos.h"                                                        /* AN000 */
   3 #include "fdisk.h"                                                      /* AN000 */
   4 #include "extern.h"                                                     /* AN000 */
   5 #include "subtype.h"                                                    /* AN000 */
   6 #include "fdiskmsg.h"                                                   /* AN000 */
   7 #include "stdio.h"
   8 #include "string.h"
   9 #include "memory.h"
  10
  11 /* \f */
  12 char table_display()
  13
  14 BEGIN
  15
  16
  17 unsigned    i;
  18 unsigned    x;
  19 unsigned    io;
  20 char       *ThisPartitionType;
  21 char        ThisPartitionLetter[3];
  22 FLAG        partition_found;
  23 char        partition_num;
  24
  25      /* initialize all the inserts to blanks */
  26      memset(insert,c(' '),4*21);
  27      io = u(0);
  28
  29      /* Sort the partitions */
  30      sort_part_table(c(4));                                             /* AC000 */
  31
  32      /* loop thru the partitions, only print stuff if it is there */
  33      partition_found = FALSE;
  34      partition_num = c(0);                                              /* AC000 */
  35
  36      for (i=u(0); i < u(4); i++)                                        /* AC000 */
  37          BEGIN
  38
  39          if (part_table[cur_disk][sort[i]].sys_id != uc(0))             /* AC000 */
  40              BEGIN
  41
  42              partition_found = TRUE;
  43
  44              strcpy(ThisPartitionLetter,"  ");
  45              switch(part_table[cur_disk][sort[i]].sys_id)
  46                  BEGIN
  47                  case DOSNEW:                                           /* AN000 */
  48                  case DOS16:
  49                  case DOS12:
  50                      ThisPartitionType = DOS_part;
  51                      part_table[cur_disk][sort[i]].drive_letter = table_drive_letter();         /* AN000 */
  52                      sprintf(ThisPartitionLetter,"%c%c",
  53                              part_table[cur_disk][sort[i]].drive_letter,
  54                              ( part_table[cur_disk][sort[i]].drive_letter == c(' ') ) ? ' ' : ':');
  55                      break;
  56                  case EXTENDED:
  57                      ThisPartitionType = EXTENDED_part;
  58                      break;
  59                  case BAD_BLOCK:
  60                      ThisPartitionType = BAD_BLOCK_part;
  61                      break;
  62                  case XENIX1:
  63                      ThisPartitionType = XENIX_part;
  64                      break;
  65                  case XENIX2:
  66                      ThisPartitionType = XENIX_part;
  67                      break;
  68                  case PCIX:
  69                      ThisPartitionType = PCIX_part;
  70                      break;
  71                  default:
  72                      ThisPartitionType = NON_DOS_part;
  73                      break;
  74                  END
  75
  76              io += sprintf(&insert[io],"%-2.2s%c%c%-7.7s%4.0d%3.0d%%",
  77                         ThisPartitionLetter,
  78                         partition_num+'1',
  79                         (part_table[cur_disk][sort[i]].boot_ind == uc(0x80)) ? 'A' : ' ',
  80                         ThisPartitionType,
  81                         part_table[cur_disk][sort[i]].mbytes_used,
  82                         part_table[cur_disk][sort[i]].percent_used);
  83
  84              partition_num++;
  85
  86              END
  87
  88          END
  89
  90     /* Do a clearscreen to erase previous data */
  91     clear_screen(u(8),u(0),u(12),u(79));                               /* AC000 */
  92
  93     if (partition_found) display(menu_14);
  94                     else display(status_8);
  95
  96     /* Return true if partitions exist, false otherwise */
  97     if (partition_found) return(TRUE);
  98
  99     return(FALSE);
 100
 101 END
 102
 103 /* \f */
 104 char table_drive_letter()
 105
 106 BEGIN
 107 char drive_letter;
 108
 109       /* Put in drive letter in display */
 110       if (cur_disk == c(0))                                             /* AC000 */
 111          BEGIN
 112           /* There is a primary partition on 80h, so drive C: */
 113           drive_letter = c('C');                                        /* AC000 */
 114          END
 115       else
 116          BEGIN
 117           /* We are on drive 81h, so assume D: */
 118           drive_letter = c('D');                                        /* AC000 */
 119
 120           /* See if primary exists on 80h drive */
 121           /* First, set cur_drive to 0 */
 122           cur_disk = c(0);                                              /* AC000 */
 123
 124           /* Check for primary on drive 80h */
 125           if (!(find_partition_type(uc(DOS12)) || find_partition_type(uc(DOS16)) || find_partition_type(uc(DOSNEW)))) /* AC000 */
 126              BEGIN
 127               drive_letter = c('C');                                    /* AC000 */
 128              END
 129           /* restore cur_disk to normal */
 130           cur_disk = c(1);                                              /* AC000 */
 131          END
 132       return(drive_letter);
 133 END
 134 \1a