sigaction(SIGPIPE, &act, NULL);
}
-static void termsig_handler(int signal)
+static void termsig_handler(int signal, siginfo_t *info, void *c)
{
- qemu_system_shutdown_request();
+ qemu_system_killed(info->si_signo, info->si_pid);
}
static void sigchld_handler(int signal)
struct sigaction act;
memset(&act, 0, sizeof(act));
- act.sa_handler = termsig_handler;
+ act.sa_sigaction = termsig_handler;
+ act.sa_flags = SA_SIGINFO;
sigaction(SIGINT, &act, NULL);
sigaction(SIGHUP, &act, NULL);
sigaction(SIGTERM, &act, NULL);
int qemu_shutdown_requested(void);
int qemu_reset_requested(void);
int qemu_powerdown_requested(void);
+void qemu_system_killed(int signal, pid_t pid);
+void qemu_kill_report(void);
extern qemu_irq qemu_system_powerdown;
void qemu_system_reset(void);
static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers =
QTAILQ_HEAD_INITIALIZER(reset_handlers);
static int reset_requested;
-static int shutdown_requested;
+static int shutdown_requested, shutdown_signal = -1;
+static pid_t shutdown_pid;
static int powerdown_requested;
static int debug_requested;
static int vmstop_requested;
return r;
}
+void qemu_kill_report(void)
+{
+ if (shutdown_signal != -1) {
+ fprintf(stderr, "Got signal %d from pid %d\n",
+ shutdown_signal, shutdown_pid);
+ shutdown_signal = -1;
+ }
+}
+
int qemu_reset_requested(void)
{
int r = reset_requested;
qemu_notify_event();
}
+void qemu_system_killed(int signal, pid_t pid)
+{
+ shutdown_signal = signal;
+ shutdown_pid = pid;
+ qemu_system_shutdown_request();
+}
+
void qemu_system_shutdown_request(void)
{
shutdown_requested = 1;
vm_stop(VMSTOP_DEBUG);
}
if (qemu_shutdown_requested()) {
+ qemu_kill_report();
monitor_protocol_event(QEVENT_SHUTDOWN, NULL);
if (no_shutdown) {
vm_stop(VMSTOP_SHUTDOWN);