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Rev 192 Rev 193
Line 705... Line 705...
705 
  r.h.ah = 0; /* re-set video mode (to whatever is set in AL) */
 705 
  r.h.ah = 0; /* re-set video mode (to whatever is set in AL) */
706 
  int86(0x10, &r, &r);
 706 
  int86(0x10, &r, &r);
707 
  }
 707 
  }
708 
}
 708 
}
709 
 
 709 
 
710 
/* checks CD drive drv for the presence of the SvarDOS install CD
710 
/* checks that drive drv contains SvarDOS packages
711 
 * returns 0 if found, non-zero otherwise */
 711 
 * returns 0 if found, non-zero otherwise */
712 
static int checkcd(char drv) {
 712 
static int checkinstsrc(char drv) {
713 
  FILE *fd;
 713 
  FILE *fd;
714 
  char fname[32];
 714 
  char fname[16];
715 
  snprintf(fname, sizeof(fname), "%c:\\MEM.ZIP", drv);
 715 
  snprintf(fname, sizeof(fname), "%c:\\ATTRIB.ZIP", drv);
716 
  fd = fopen(fname, "rb");
 716 
  fd = fopen(fname, "rb");
717 
  if (fd == NULL) return(-1);
 717 
  if (fd == NULL) return(-1);
718 
  fclose(fd);
 718 
  fclose(fd);
719 
  return(0);
 719 
  return(0);
720 
}
 720 
}
721 
 
 721 
 
722 
 
 722 
 
723 
int main(void) {
 723 
int main(void) {
724 
  struct slocales locales;
 724 
  struct slocales locales;
725 
  int targetdrv;
 725 
  int targetdrv;
726 
  int cdromdrv;
 726 
  int sourcedrv;
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  int action;
 727 
  int action;
728 
 
 728 
 
- 
 
 729 
  /* am I running in install-from-floppy mode? */
- 
 
 730 
  if (checkinstsrc('A') == 0) {
- 
 
 731 
    sourcedrv = 'A';
729 
  /* find where the cdrom drive is */
 732 
  } else { /* otherwise find where the cdrom drive is */
730 
  cdromdrv = cdrom_findfirst();
 733 
    sourcedrv = cdrom_findfirst();
731 
  if (cdromdrv < 0) {
 734 
    if (sourcedrv < 0) {
732 
    printf("ERROR: CD-ROM DRIVE NOT FOUND\r\n");
 735 
      printf("ERROR: CD-ROM DRIVE NOT FOUND\r\n");
733 
    return(1);
 736 
      return(1);
734 
  }
 737 
    }
735 
  cdromdrv += 'A'; /* convert the cdrom 'id' (A=0) to an actual drive letter */
 738 
    sourcedrv += 'A'; /* convert the source drive 'id' (A=0) to an actual drive letter */
736 
  if (checkcd(cdromdrv) != 0) {
 739 
    if (checkinstsrc(sourcedrv) != 0) {
737 
    printf("ERROR: SVARDOS INSTALLATION CD NOT FOUND IN THE DRIVE.\r\n");
 740 
      printf("ERROR: SVARDOS INSTALLATION CD NOT FOUND IN THE DRIVE.\r\n");
738 
    return(1);
 741 
      return(1);
- 
 
 742 
    }
739 
  }
 743 
  }
740 
 
 744 
 
741 
  /* init screen and detect mono status */
 745 
  /* init screen and detect mono status */
742 
  mono = video_init();
 746 
  mono = video_init();
743 
 
 747 
 
Line 760... Line 764...
760 
  if (action == MENUPREV) goto SelectLang;
 764 
  if (action == MENUPREV) goto SelectLang;
761 
  targetdrv = preparedrive(); /* what drive should we install to? check avail. space */
 765 
  targetdrv = preparedrive(); /* what drive should we install to? check avail. space */
762 
  if (targetdrv == MENUQUIT) goto Quit;
 766 
  if (targetdrv == MENUQUIT) goto Quit;
763 
  if (targetdrv == MENUPREV) goto WelcomeScreen;
 767 
  if (targetdrv == MENUPREV) goto WelcomeScreen;
764 
  /*askaboutsources();*/ /* IF sources are available, ask if installing with them */
 768 
  /*askaboutsources();*/ /* IF sources are available, ask if installing with them */
765 
  if (installpackages(targetdrv, cdromdrv) != 0) goto Quit;    /* install packages */
 769 
  if (installpackages(targetdrv, sourcedrv) != 0) goto Quit;    /* install packages */
766 
  bootfilesgen(targetdrv, &locales, cdromdrv); /* generate boot files and other configurations */
 770 
  bootfilesgen(targetdrv, &locales, sourcedrv); /* generate boot files and other configurations */
767 
  /*localcfg();*/ /* show local params (currency, etc), and propose to change them (based on localcfg) */
 771 
  /*localcfg();*/ /* show local params (currency, etc), and propose to change them (based on localcfg) */
768 
  /*netcfg();*/ /* basic networking config */
 772 
  /*netcfg();*/ /* basic networking config */
769 
  finalreboot(); /* remove the CD and reboot */
 773 
  finalreboot(); /* remove the CD and reboot */
770 
 
 774 
 
771 
 Quit:
 775 
 Quit: