diff options
Diffstat (limited to 'mdk-stage1/rescue-gui.c')
| -rw-r--r-- | mdk-stage1/rescue-gui.c | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/mdk-stage1/rescue-gui.c b/mdk-stage1/rescue-gui.c deleted file mode 100644 index be63229e8..000000000 --- a/mdk-stage1/rescue-gui.c +++ /dev/null @@ -1,243 +0,0 @@ -/* - * Guillaume Cottenceau (gc@mandrakesoft.com) - * - * Copyright 2001 Mandrakesoft - * - * - * This software may be freely redistributed under the terms of the GNU - * public license. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <stdlib.h> -#define _USE_BSD -#include <sys/types.h> -#include <sys/time.h> -#include <sys/resource.h> -#include <sys/wait.h> -#include <unistd.h> -#include <string.h> -#include <stdio.h> -#include <sys/mount.h> -#include <fcntl.h> -#include <sys/ioctl.h> -#include <linux/unistd.h> -#include <sys/select.h> - -#include "config-stage1.h" -#include "frontend.h" -#include "tools.h" - -#if defined(__i386__) || defined(__x86_64__) -#define ENABLE_RESCUE_MS_BOOT 1 -#endif - -char * env[] = { - "PATH=/usr/bin:/bin:/sbin:/usr/sbin:/mnt/sbin:/mnt/usr/sbin:/mnt/bin:/mnt/usr/bin", - "LD_LIBRARY_PATH=/lib:/usr/lib:/mnt/lib:/mnt/usr/lib:/usr/X11R6/lib:/mnt/usr/X11R6/lib" -#if defined(__x86_64__) || defined(__ppc64__) - ":/lib64:/usr/lib64:/usr/X11R6/lib64:/mnt/lib64:/mnt/usr/lib64:/mnt/usr/X11R6/lib64" -#endif - , - "HOME=/", - "TERM=linux", - "TERMINFO=/etc/terminfo", - NULL -}; - -/* pause() already exists and causes the invoking process to sleep - until a signal is received */ -static void PAUSE(void) { - unsigned char t; - fflush(stdout); - read(0, &t, 1); -} - - -/* ------ UUURGH this is duplicated from `init.c', don't edit here........ */ -static inline _syscall3(int, reboot, int, magic, int, magic2, int, flag); -#define LOOP_CLR_FD 0x4C01 -void del_loop(char *device) -{ - int fd; - if ((fd = open(device, O_RDONLY, 0)) < 0) { - printf("del_loop open failed\n"); - return; - } - - if (ioctl(fd, LOOP_CLR_FD, 0) < 0) { - printf("del_loop ioctl failed"); - return; - } - - close(fd); -} -struct filesystem { char * dev; char * name; char * fs; int mounted; }; -void unmount_filesystems(void) -{ - int fd, size; - char buf[65535]; /* this should be big enough */ - char *p; - struct filesystem fs[500]; - int numfs = 0; - int i, nb; - - printf("unmounting filesystems...\n"); - - fd = open("/proc/mounts", O_RDONLY, 0); - if (fd < 1) { - printf("ERROR: failed to open /proc/mounts"); - sleep(2); - return; - } - - size = read(fd, buf, sizeof(buf) - 1); - buf[size] = '\0'; - - close(fd); - - p = buf; - while (*p) { - fs[numfs].mounted = 1; - fs[numfs].dev = p; - while (*p != ' ') p++; - *p++ = '\0'; - fs[numfs].name = p; - while (*p != ' ') p++; - *p++ = '\0'; - fs[numfs].fs = p; - while (*p != ' ') p++; - *p++ = '\0'; - while (*p != '\n') p++; - p++; - if (strcmp(fs[numfs].name, "/") != 0) numfs++; /* skip if root, no need to take initrd root in account */ - } - - /* Pixel's ultra-optimized sorting algorithm: - multiple passes trying to umount everything until nothing moves - anymore (a.k.a holy shotgun method) */ - do { - nb = 0; - for (i = 0; i < numfs; i++) { - /*printf("trying with %s\n", fs[i].name);*/ - if (fs[i].mounted && umount(fs[i].name) == 0) { - if (strncmp(fs[i].dev + sizeof("/dev/") - 1, "loop", - sizeof("loop") - 1) == 0) - del_loop(fs[i].dev); - - printf("\t%s\n", fs[i].name); - fs[i].mounted = 0; - nb++; - } - } - } while (nb); - - for (i = nb = 0; i < numfs; i++) - if (fs[i].mounted) { - printf("\t%s umount failed\n", fs[i].name); - if (strcmp(fs[i].fs, "ext2") == 0) nb++; /* don't count not-ext2 umount failed */ - } - - if (nb) { - printf("failed to umount some filesystems\n"); - while (1); - } -} -/* ------ UUURGH -- end */ - - -/* ------ UUURGH -- this is dirrrrrttttyyyyyy */ -void probe_that_type(void) {} - - -int main(int argc __attribute__ ((unused)), char **argv __attribute__ ((unused))) -{ - enum return_type results; - - char install_bootloader[] = "Re-install Boot Loader"; -#if ENABLE_RESCUE_MS_BOOT - char restore_ms_boot[] = "Restore Windows Boot Loader"; -#endif - char mount_parts[] = "Mount your partitions under /mnt"; - char go_to_console[] = "Go to console"; - char reboot_[] = "Reboot"; - char doc[] = "Doc: what's addressed by this Rescue?"; - - char * actions[] = { install_bootloader, -#if ENABLE_RESCUE_MS_BOOT - restore_ms_boot, -#endif - mount_parts, go_to_console, reboot_, doc, NULL }; - char * choice; - - init_frontend("Welcome to " DISTRIB_NAME " Rescue (" DISTRIB_VERSION ") " __DATE__ " " __TIME__); - - do { - int pid; - char * binary = NULL; - - choice = ""; - results = ask_from_list("Please choose the desired action.", actions, &choice); - - if (ptr_begins_static_str(choice, install_bootloader)) { - binary = "/usr/bin/install_bootloader"; - } -#if ENABLE_RESCUE_MS_BOOT - if (ptr_begins_static_str(choice, restore_ms_boot)) { - binary = "/usr/bin/restore_ms_boot"; - } -#endif - if (ptr_begins_static_str(choice, mount_parts)) { - binary = "/usr/bin/guessmounts"; - } - if (ptr_begins_static_str(choice, reboot_)) { - finish_frontend(); - sync(); sync(); - sleep(2); - unmount_filesystems(); - sync(); sync(); - printf("rebooting system\n"); - sleep(2); - reboot(0xfee1dead, 672274793, 0x01234567); - } - if (ptr_begins_static_str(choice, doc)) { - binary = "/usr/bin/rescue-doc"; - } - - if (binary) { - int wait_status; - suspend_to_console(); - if (!(pid = fork())) { - - char * child_argv[2]; - child_argv[0] = binary; - child_argv[1] = NULL; - - execve(child_argv[0], child_argv, env); - printf("Can't execute binary (%s)\n<press Enter>\n", binary); - PAUSE(); - - return 33; - } - while (wait4(-1, &wait_status, 0, NULL) != pid) {}; - printf("<press Enter to return to Rescue GUI>"); - PAUSE(); - resume_from_suspend(); - if (!WIFEXITED(wait_status) || WEXITSTATUS(wait_status) != 0) { - error_message("Program exited abnormally (return code %d).", WEXITSTATUS(wait_status)); - if (WIFSIGNALED(wait_status)) - error_message("(received signal %d)", WTERMSIG(wait_status)); - } - } - - } while (results == RETURN_OK && !ptr_begins_static_str(choice, go_to_console)); - - finish_frontend(); - printf("Bye.\n"); - - return 0; -} |