#include <linux/serial.h> /* for serial_struct */
#include <sys/vt.h> /* for vt_stat */
#include <sys/ioctl.h>
+#include <linux/version.h>
#ifdef BB_SYSLOGD
#include <sys/syslog.h>
#endif
#error Sorry, I depend on the /proc filesystem right now.
#endif
+#ifndef KERNEL_VERSION
+#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+#endif
+
#define VT_PRIMARY "/dev/tty1" /* Primary virtual console */
#define VT_SECONDARY "/dev/tty2" /* Virtual console */
#define SERIAL_CON1 "/dev/ttyS1" /* Serial console */
#define GETTY "/sbin/getty" /* Default location of getty */
#define SHELL "/bin/sh" /* Default shell */
-#define INITSCRIPT "/etc/init.d/rcS" /* Initscript. */
+#ifndef BB_INIT_SCRIPT
+#define BB_INIT_SCRIPT "/etc/init.d/rcS" /* Initscript. */
+#endif
#define LOG 0x1
#define CONSOLE 0x2
void set_term( int fd)
{
struct termios tty;
-#if 0
- static const char control_characters[] = {
- '\003', '\034', '\177', '\030', '\004', '\0',
- '\1', '\0', '\021', '\023', '\032', '\0', '\022',
- '\017', '\027', '\026', '\0'
- };
-#else
static const char control_characters[] = {
'\003', '\034', '\177', '\025', '\004', '\0',
'\1', '\0', '\021', '\023', '\032', '\0', '\022',
'\017', '\027', '\026', '\0'
};
-#endif
tcgetattr(fd, &tty);
}
/* Log the process name and args */
- message(LOG, "Starting pid %d, console %s: '", getpid(), terminal);
- while ( *cmd) message(LOG, "%s ", *cmd++);
- message(LOG, "'\r\n");
+ message(LOG|CONSOLE, "Starting pid %d, console %s: '", getpid(), terminal);
+ while ( *cmd) message(LOG|CONSOLE, "%s ", *cmd++);
+ message(LOG|CONSOLE, "'\r\n");
/* Now run it. The new program will take over this PID,
* so nothing further in init.c should be run. */
static void shutdown_system(void)
{
const char* const swap_off_cmd[] = { "swapoff", "swapoff", "-a", 0};
- const char* const umount_cmd[] = { "umount", "umount", "-a", "-n", 0};
+ const char* const umount_cmd[] = { "umount", "umount", "-a", 0};
#ifndef DEBUG_INIT
/* Allow Ctrl-Alt-Del to reboot system. */
"The system is halted. Press CTRL-ALT-DEL or turn off power\r\n");
sync();
#ifndef DEBUG_INIT
- while (1) sleep(1);
- reboot(RB_HALT_SYSTEM);
- //reboot(RB_POWER_OFF);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,0)
+ if (sig == SIGUSR2)
+ reboot(RB_POWER_OFF);
+ else
+#endif
+ reboot(RB_HALT_SYSTEM);
#endif
exit(0);
}
shutdown_system();
message(CONSOLE, "Please stand by while rebooting the system.\r\n");
sync();
- while (1) sleep(1);
#ifndef DEBUG_INIT
reboot(RB_AUTOBOOT);
#endif
pid_t pid1 = 0;
pid_t pid2 = 0;
struct stat statbuf;
- const char* const rc_script_command[] = { INITSCRIPT, INITSCRIPT, 0};
- const char* const getty1_command[] = { GETTY, GETTY, VT_PRIMARY, 0};
- const char* const getty2_command[] = { GETTY, GETTY, VT_SECONDARY, 0};
+ char which_vt1[30];
+ char which_vt2[30];
+ const char* const rc_script_command[] = { BB_INIT_SCRIPT, BB_INIT_SCRIPT, 0};
+ const char* const getty1_command[] = { GETTY, GETTY, "38400", which_vt1, 0};
+ const char* const getty2_command[] = { GETTY, GETTY, "38400", which_vt2, 0};
const char* const shell_command[] = { SHELL, "-" SHELL, 0};
const char* const* tty1_command = shell_command;
const char* const* tty2_command = shell_command;
}
/* Make sure an init script exists before trying to run it */
- if (single==FALSE && stat(INITSCRIPT, &statbuf)==0) {
+ if (single==FALSE && stat(BB_INIT_SCRIPT, &statbuf)==0) {
run_rc = TRUE;
wait_for_enter_tty1 = FALSE;
tty1_command = rc_script_command;
/* Make sure /sbin/getty exists before trying to run it */
if (stat(GETTY, &statbuf)==0) {
char* where;
+ /* First do tty2 */
wait_for_enter_tty2 = FALSE;
- where = strrchr( console, '/');
+ where = strrchr( second_console, '/');
if ( where != NULL) {
- strcpy( (char*)getty2_command[2], where);
+ where++;
+ strncpy( which_vt2, where, sizeof(which_vt2));
}
tty2_command = getty2_command;
+
/* Check on hooking a getty onto tty1 */
if (run_rc == FALSE && single==FALSE) {
wait_for_enter_tty1 = FALSE;
- where = strrchr( second_console, '/');
+ where = strrchr( console, '/');
if ( where != NULL) {
- strcpy( (char*)getty1_command[2], where);
+ where++;
+ strncpy( which_vt1, where, sizeof(which_vt1));
}
tty1_command = getty1_command;
}