Add udev trigger

[petitboot] / discover / udev.c

diff --git a/discover/udev.c b/discover/udev.c
index 66d9544ad81dfe21c914b5505315ac556998a650..54967128f6006db813332ebc886821118d3d25b3 100644 (file)
--- a/discover/udev.c
+++ b/discover/udev.c
@@ -11,9 +11,9 @@
 
 #include <talloc/talloc.h>
 #include <waiter/waiter.h>
+#include <log/log.h>
 
 #include "udev.h"
-#include "log.h"
 #include "pb-discover.h"
 #include "device-handler.h"
 
@@ -82,10 +82,10 @@ static void print_event(struct udev_event *event)
        action = event->action == UDEV_ACTION_ADD ? "add" : "remove";
 
        pb_log("udev %s event:\n", action);
-       printf("\tdevice: %s\n", event->device);
+       pb_log("\tdevice: %s\n", event->device);
 
        for (i = 0; params[i]; i++)
-               printf("\t%-12s => %s\n",
+               pb_log("\t%-12s => %s\n",
                                params[i], udev_event_param(event, params[i]));
 
 }
@@ -208,6 +208,16 @@ out_err:
        return NULL;
 }
 
+int udev_trigger(struct udev __attribute__((unused)) *udev)
+{
+       int rc = system("/sbin/udevadm trigger --subsystem-match=block");
+
+       if (rc)
+               pb_log("udev trigger failed: %d (%d)\n", rc, WEXITSTATUS(rc));
+
+       return WEXITSTATUS(rc);
+}
+
 void udev_destroy(struct udev *udev)
 {
        talloc_free(udev);