Example #1
0
int
fs_d81_readbam (fs64_filesystem * fs, uchar blocks[3][256])
{
  /* read a D81 bam */
  int i;

  for (i = 0; i < 3; i++)
    if (readts (fs, 40, i, blocks[i]))
      return (-1);
  return (0);
}
Example #2
0
int
fs_dhd_headername (uchar *path, uchar *header, uchar *id, int par, fs64_file * f)
{
    uchar buff[256];
    fs64_filesystem ff;
    int i;
    ff.fsfile = 0;

    f->filesys.media = fs64_mediatype (path);
    f->de.filesys.media = f->filesys.media;
    if (f->filesys.dirtrack < 1)
    {
        f->filesys.dirtrack = 1;
        f->filesys.dirsector = 1;
    }
    ff.media = f->filesys.media;
    strcpy ((char*)ff.fspath, (char*)path);
    if ((ff.fsfile = fopen ((char*)path, "r")) != NULL)
    {
        if (!readts (&ff, f->filesys.dirtrack, f->filesys.dirsector, buff))
        {
            for (i = 0; i < 16; i++)
                if (buff[i + 4] != 0xa0)
                    header[i] = buff[i + 4];
                else
                    header[i] = 0x20;
            for (i = 0; i < 5; i++)
                if (buff[i + 22] != 0xa0)
                    id[i] = buff[22 + i];
                else
                    id[i] = 0x20;
        }
        else
        {
            /* cant read sector - so make it up :) */
            strcpy ((char*)header, "@@@@@@@@@@@@@@@@");
            strcpy ((char*)id, "@@@@@");
        }
        fclose (ff.fsfile);
        ff.fsfile = 0;
        return (0);
    }
    else
    {
        /* cant open file system */
        strcpy ((char*)header, "@@@@@@@@@@@@@@@@");
        strcpy ((char*)id, "@@@@@");
        return (0);
    }
}
Example #3
0
int fs_dhd_readbam (fs64_filesystem * fs, uchar blocks[34][256])
{
    /* read a D81 bam */
    int i;
    int num_tracks;

    fseek (fs->fsfile, 54, SEEK_SET);
    num_tracks = fgetc (fs->fsfile);
    if ((num_tracks < 1) || (num_tracks > 255))
    {
        set_error (74, 0, 0);
        return (-1);
    }

    for (i = 0; i < ((num_tracks / 8) + 3); i++)
        if (readts (fs, 1, i, blocks[i]))
            return (-1);
    return (0);
}
Example #4
0
int 
fs64_readts (fs64_filesystem * fs, int track, int sector, uchar *sb)
{
  return (readts (fs, track, sector, sb));
}