systemd: add hardware watchdog support

[elogind.git] / src / test-watchdog.c

diff --git a/src/test-watchdog.c b/src/test-watchdog.c
new file mode 100644 (file)
index 0000000..d53fddb
--- /dev/null
+++ b/src/test-watchdog.c
@@ -0,0 +1,51 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2012 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <unistd.h>
+#include <string.h>
+
+#include "watchdog.h"
+#include "log.h"
+
+int main(int argc, char *argv[]) {
+        usec_t t = 10 * USEC_PER_SEC;
+        unsigned i;
+        int r;
+
+        log_set_max_level(LOG_DEBUG);
+        log_parse_environment();
+
+        r = watchdog_set_timeout(&t);
+        if (r < 0)
+                log_warning("Failed to open watchdog: %s", strerror(-r));
+
+        for (i = 0; i < 5; i++) {
+                log_info("Pinging...");
+                r = watchdog_ping();
+                if (r < 0)
+                        log_warning("Failed to ping watchdog: %s", strerror(-r));
+
+                usleep(t/2);
+        }
+
+        watchdog_close(true);
+        return 0;
+}