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-rw-r--r--hw/watchdog/watchdog.c45
-rw-r--r--hw/watchdog/wdt_diag288.c6
-rw-r--r--include/sysemu/watchdog.h12
3 files changed, 25 insertions, 38 deletions
diff --git a/hw/watchdog/watchdog.c b/hw/watchdog/watchdog.c
index 358d79804d..0d3eeed187 100644
--- a/hw/watchdog/watchdog.c
+++ b/hw/watchdog/watchdog.c
@@ -30,7 +30,7 @@
#include "hw/nmi.h"
#include "qemu/help_option.h"
-static int watchdog_action = WDT_RESET;
+static WatchdogAction watchdog_action = WATCHDOG_ACTION_RESET;
static QLIST_HEAD(watchdog_list, WatchdogTimerModel) watchdog_list;
void watchdog_add_model(WatchdogTimerModel *model)
@@ -77,27 +77,19 @@ int select_watchdog(const char *p)
int select_watchdog_action(const char *p)
{
- if (strcasecmp(p, "reset") == 0)
- watchdog_action = WDT_RESET;
- else if (strcasecmp(p, "shutdown") == 0)
- watchdog_action = WDT_SHUTDOWN;
- else if (strcasecmp(p, "poweroff") == 0)
- watchdog_action = WDT_POWEROFF;
- else if (strcasecmp(p, "pause") == 0)
- watchdog_action = WDT_PAUSE;
- else if (strcasecmp(p, "debug") == 0)
- watchdog_action = WDT_DEBUG;
- else if (strcasecmp(p, "none") == 0)
- watchdog_action = WDT_NONE;
- else if (strcasecmp(p, "inject-nmi") == 0)
- watchdog_action = WDT_NMI;
- else
- return -1;
+ int action;
+ char *qapi_value;
+ qapi_value = g_ascii_strdown(p, -1);
+ action = qapi_enum_parse(&WatchdogAction_lookup, qapi_value, -1, NULL);
+ g_free(qapi_value);
+ if (action < 0)
+ return -1;
+ watchdog_action = action;
return 0;
}
-int get_watchdog_action(void)
+WatchdogAction get_watchdog_action(void)
{
return watchdog_action;
}
@@ -108,21 +100,21 @@ int get_watchdog_action(void)
void watchdog_perform_action(void)
{
switch (watchdog_action) {
- case WDT_RESET: /* same as 'system_reset' in monitor */
+ case WATCHDOG_ACTION_RESET: /* same as 'system_reset' in monitor */
qapi_event_send_watchdog(WATCHDOG_ACTION_RESET, &error_abort);
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
break;
- case WDT_SHUTDOWN: /* same as 'system_powerdown' in monitor */
+ case WATCHDOG_ACTION_SHUTDOWN: /* same as 'system_powerdown' in monitor */
qapi_event_send_watchdog(WATCHDOG_ACTION_SHUTDOWN, &error_abort);
qemu_system_powerdown_request();
break;
- case WDT_POWEROFF: /* same as 'quit' command in monitor */
+ case WATCHDOG_ACTION_POWEROFF: /* same as 'quit' command in monitor */
qapi_event_send_watchdog(WATCHDOG_ACTION_POWEROFF, &error_abort);
exit(0);
- case WDT_PAUSE: /* same as 'stop' command in monitor */
+ case WATCHDOG_ACTION_PAUSE: /* same as 'stop' command in monitor */
/* In a timer callback, when vm_stop calls qemu_clock_enable
* you would get a deadlock. Bypass the problem.
*/
@@ -131,19 +123,22 @@ void watchdog_perform_action(void)
qemu_system_vmstop_request(RUN_STATE_WATCHDOG);
break;
- case WDT_DEBUG:
+ case WATCHDOG_ACTION_DEBUG:
qapi_event_send_watchdog(WATCHDOG_ACTION_DEBUG, &error_abort);
fprintf(stderr, "watchdog: timer fired\n");
break;
- case WDT_NONE:
+ case WATCHDOG_ACTION_NONE:
qapi_event_send_watchdog(WATCHDOG_ACTION_NONE, &error_abort);
break;
- case WDT_NMI:
+ case WATCHDOG_ACTION_INJECT_NMI:
qapi_event_send_watchdog(WATCHDOG_ACTION_INJECT_NMI,
&error_abort);
nmi_monitor_handle(0, NULL);
break;
+
+ default:
+ assert(0);
}
}
diff --git a/hw/watchdog/wdt_diag288.c b/hw/watchdog/wdt_diag288.c
index 47f289216a..1475743527 100644
--- a/hw/watchdog/wdt_diag288.c
+++ b/hw/watchdog/wdt_diag288.c
@@ -57,9 +57,9 @@ static void diag288_timer_expired(void *dev)
* the BQL; reset before triggering the action to avoid races with
* diag288 instructions. */
switch (get_watchdog_action()) {
- case WDT_DEBUG:
- case WDT_NONE:
- case WDT_PAUSE:
+ case WATCHDOG_ACTION_DEBUG:
+ case WATCHDOG_ACTION_NONE:
+ case WATCHDOG_ACTION_PAUSE:
break;
default:
wdt_diag288_reset(dev);
diff --git a/include/sysemu/watchdog.h b/include/sysemu/watchdog.h
index 72a4da07a6..677ace3945 100644
--- a/include/sysemu/watchdog.h
+++ b/include/sysemu/watchdog.h
@@ -23,15 +23,7 @@
#define QEMU_WATCHDOG_H
#include "qemu/queue.h"
-
-/* Possible values for action parameter. */
-#define WDT_RESET 1 /* Hard reset. */
-#define WDT_SHUTDOWN 2 /* Shutdown. */
-#define WDT_POWEROFF 3 /* Quit. */
-#define WDT_PAUSE 4 /* Pause. */
-#define WDT_DEBUG 5 /* Prints a message and continues running. */
-#define WDT_NONE 6 /* Do nothing. */
-#define WDT_NMI 7 /* Inject nmi into the guest. */
+#include "qapi-types.h"
struct WatchdogTimerModel {
QLIST_ENTRY(WatchdogTimerModel) entry;
@@ -46,7 +38,7 @@ typedef struct WatchdogTimerModel WatchdogTimerModel;
/* in hw/watchdog.c */
int select_watchdog(const char *p);
int select_watchdog_action(const char *action);
-int get_watchdog_action(void);
+WatchdogAction get_watchdog_action(void);
void watchdog_add_model(WatchdogTimerModel *model);
void watchdog_perform_action(void);