101 lines
2.1 KiB
C
101 lines
2.1 KiB
C
/*
|
|
* ----------------------------------------------------------------------------
|
|
* "THE BEER-WARE LICENSE" (Revision 42):
|
|
* <phk@login.dkuug.dk> wrote this file. As long as you retain this notice you
|
|
* can do whatever you want with this stuff. If we meet some day, and you think
|
|
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
|
|
* ----------------------------------------------------------------------------
|
|
*
|
|
* $Id: main.c,v 1.19 1995/01/29 02:31:35 phk Exp $
|
|
*
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
#include <unistd.h>
|
|
#include <setjmp.h>
|
|
#include <fcntl.h>
|
|
#include <signal.h>
|
|
|
|
#include <dialog.h>
|
|
|
|
#include <sys/ioctl.h>
|
|
#include <sys/reboot.h>
|
|
|
|
#define EXTERN /* only in main.c */
|
|
|
|
#include "sysinstall.h"
|
|
|
|
jmp_buf jmp_restart;
|
|
|
|
/*
|
|
* XXX: utils: Mkdir must do "-p".
|
|
* XXX: stage2: do mkdir for msdos-mounts.
|
|
* XXX: label: Import dos-slice.
|
|
* XXX: mbr: edit geometry
|
|
*/
|
|
|
|
void
|
|
handle_intr(int sig)
|
|
{
|
|
dialog_clear_norefresh();
|
|
dialog_msgbox("User Interrupt",
|
|
"User interrupted. Aborting the installation",
|
|
-1, -1, 1);
|
|
ExitSysinstall();
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
signal(SIGINT, SIG_IGN);
|
|
|
|
/* Are we running as init? */
|
|
if (getpid() == 1) {
|
|
setsid();
|
|
close(0); open("/dev/console",O_RDWR);
|
|
close(1); dup(0);
|
|
close(2); dup(0);
|
|
printf("sysinstall running as init\n\r");
|
|
ioctl(0,TIOCSCTTY,(char *)NULL);
|
|
setlogin("root");
|
|
setbuf(stdin,0);
|
|
setbuf(stdout,0);
|
|
setbuf(stderr,0);
|
|
}
|
|
if (set_termcap() == -1) {
|
|
Fatal("Can't find terminal entry\n");
|
|
}
|
|
/* XXX too early to use fatal ! */
|
|
|
|
/* XXX - libdialog has particularly bad return value checking */
|
|
init_dialog();
|
|
/* If we haven't crashed I guess dialog is running ! */
|
|
dialog_active = 1;
|
|
|
|
signal(SIGINT, handle_intr);
|
|
|
|
if (getpid() != 1) {
|
|
stage0();
|
|
stage1();
|
|
end_dialog();
|
|
dialog_active=0;
|
|
} else if (!access("/this_is_boot_flp",R_OK)) {
|
|
while(1) {
|
|
stage0();
|
|
if(!stage1())
|
|
break;
|
|
}
|
|
stage2();
|
|
end_dialog();
|
|
dialog_active=0;
|
|
reboot(RB_AUTOBOOT);
|
|
} else {
|
|
stage3();
|
|
stage4();
|
|
stage5();
|
|
}
|
|
return 0;
|
|
}
|