diff options
Diffstat (limited to 'mdk-stage1/rescue-gui.c')
| -rw-r--r-- | mdk-stage1/rescue-gui.c | 410 |
1 files changed, 205 insertions, 205 deletions
diff --git a/mdk-stage1/rescue-gui.c b/mdk-stage1/rescue-gui.c index a93a6c14d..5a7e10de2 100644 --- a/mdk-stage1/rescue-gui.c +++ b/mdk-stage1/rescue-gui.c @@ -35,13 +35,13 @@ #include <sys/syscall.h> -#define LINUX_REBOOT_MAGIC1 0xfee1dead -#define LINUX_REBOOT_MAGIC2 672274793 -#define BMAGIC_REBOOT 0x01234567 +#define LINUX_REBOOT_MAGIC1 0xfee1dead +#define LINUX_REBOOT_MAGIC2 672274793 +#define BMAGIC_REBOOT 0x01234567 static inline long reboot(void) { - return (long) syscall(__NR_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, BMAGIC_REBOOT, 0); + return (long) syscall(__NR_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, BMAGIC_REBOOT, 0); } #if defined(__i386__) || defined(__x86_64__) @@ -49,16 +49,16 @@ static inline long reboot(void) #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" + "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" + ":/lib64:/usr/lib64:/usr/X11R6/lib64:/mnt/lib64:/mnt/usr/lib64:/mnt/usr/X11R6/lib64" #endif - , - "HOME=/", - "TERM=screen", - "TERMINFO=/etc/terminfo", - NULL + , + "HOME=/", + "TERM=linux", + "TERMINFO=/etc/terminfo", + NULL }; /* pause() already exists and causes the invoking process to sleep @@ -73,96 +73,96 @@ static void PAUSE(void) { /* ------ UUURGH this is duplicated from `init.c', don't edit here........ */ void fatal_error(char *msg) { - printf("FATAL ERROR IN RESCUE: %s\n\nI can't recover from this.\nYou may reboot your system.\n", msg); - while (1); + printf("FATAL ERROR IN RESCUE: %s\n\nI can't recover from this.\nYou may reboot your system.\n", msg); + while (1); } -#define LOOP_CLR_FD 0x4C01 +#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); + 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); - } + 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 */ @@ -174,132 +174,132 @@ void exit_bootsplash(void) {} int main(int argc __attribute__ ((unused)), char **argv __attribute__ ((unused))) { - enum return_type results; + enum return_type results; - char install_bootloader[] = "Re-install Boot Loader"; + char install_bootloader[] = "Re-install Boot Loader"; #if ENABLE_RESCUE_MS_BOOT - char restore_ms_boot[] = "Restore Windows Boot Loader"; + 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 upgrade[] = "Upgrade to New Version"; - char rootpass[] = "Reset Root Password"; - char userpass[] = "Reset User Password"; - char factory[] = "Reset to Factory Defaults"; - char backup[] = "Backup User Files"; - char restore[] = "Restore User Files from Backup"; - char badblocks[] = "Test Key for Badblocks"; - - char * actions_default[] = { install_bootloader, + 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 upgrade[] = "Upgrade to New Version"; + char rootpass[] = "Reset Root Password"; + char userpass[] = "Reset User Password"; + char factory[] = "Reset to Factory Defaults"; + char backup[] = "Backup User Files"; + char restore[] = "Restore User Files from Backup"; + char badblocks[] = "Test Key for Badblocks"; + + char * actions_default[] = { install_bootloader, #if ENABLE_RESCUE_MS_BOOT - restore_ms_boot, + restore_ms_boot, #endif - mount_parts, go_to_console, reboot_, doc, NULL }; - char * actions_flash_rescue[] = { rootpass, userpass, factory, backup, restore, - badblocks, go_to_console, reboot_, NULL }; - char * actions_flash_upgrade[] = { upgrade, go_to_console, reboot_, NULL }; + mount_parts, go_to_console, reboot_, doc, NULL }; + char * actions_flash_rescue[] = { rootpass, userpass, factory, backup, restore, + badblocks, go_to_console, reboot_, NULL }; + char * actions_flash_upgrade[] = { upgrade, go_to_console, reboot_, NULL }; - char * flash_mode; - char ** actions; - char * choice; + char * flash_mode; + char ** actions; + char * choice; - process_cmdline(); - flash_mode = get_param_valued("flash"); - actions = !flash_mode ? - actions_default : - streq(flash_mode, "upgrade") ? actions_flash_upgrade : actions_flash_rescue; + process_cmdline(); + flash_mode = get_param_valued("flash"); + actions = !flash_mode ? + actions_default : + streq(flash_mode, "upgrade") ? actions_flash_upgrade : actions_flash_rescue; - init_frontend("Welcome to " DISTRIB_NAME " Rescue (" DISTRIB_VERSION ") " __DATE__ " " __TIME__); + init_frontend("Welcome to " DISTRIB_NAME " Rescue (" DISTRIB_VERSION ") " __DATE__ " " __TIME__); - do { - int pid; - char * binary = NULL; + do { + int pid; + char * binary = NULL; - choice = ""; - results = ask_from_list("Please choose the desired action.", actions, &choice); + 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 (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"; - } + 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(); + 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(); + unmount_filesystems(); sync(); sync(); - printf("rebooting system\n"); - sleep(2); - reboot(); - } - if (ptr_begins_static_str(choice, doc)) { - binary = "/usr/bin/rescue-doc"; - } - - /* Mandriva Flash entries */ - if (ptr_begins_static_str(choice, rootpass)) { - binary = "/usr/bin/reset_rootpass"; - } - if (ptr_begins_static_str(choice, userpass)) { - binary = "/usr/bin/reset_userpass"; - } - if (ptr_begins_static_str(choice, factory)) { - binary = "/usr/bin/clear_systemloop"; - } - if (ptr_begins_static_str(choice, backup)) { - binary = "/usr/bin/backup_systemloop"; - } - if (ptr_begins_static_str(choice, restore)) { - binary = "/usr/bin/restore_systemloop"; - } - if (ptr_begins_static_str(choice, badblocks)) { - binary = "/usr/bin/test_badblocks"; - } - if (ptr_begins_static_str(choice, upgrade)) { - binary = "/usr/bin/upgrade"; - } - - 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 menu>"); - 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; + printf("rebooting system\n"); + sleep(2); + reboot(); + } + if (ptr_begins_static_str(choice, doc)) { + binary = "/usr/bin/rescue-doc"; + } + + /* Mandriva Flash entries */ + if (ptr_begins_static_str(choice, rootpass)) { + binary = "/usr/bin/reset_rootpass"; + } + if (ptr_begins_static_str(choice, userpass)) { + binary = "/usr/bin/reset_userpass"; + } + if (ptr_begins_static_str(choice, factory)) { + binary = "/usr/bin/clear_systemloop"; + } + if (ptr_begins_static_str(choice, backup)) { + binary = "/usr/bin/backup_systemloop"; + } + if (ptr_begins_static_str(choice, restore)) { + binary = "/usr/bin/restore_systemloop"; + } + if (ptr_begins_static_str(choice, badblocks)) { + binary = "/usr/bin/test_badblocks"; + } + if (ptr_begins_static_str(choice, upgrade)) { + binary = "/usr/bin/upgrade"; + } + + 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 menu>"); + 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; } |