]> git.ozlabs.org Git - petitboot/blobdiff - discover/udev.c
Udev log socket device
[petitboot] / discover / udev.c
index 6747e78a8064f7a04a5b377b3535a6a412658a71..dd9fc7ccea6d77cd8fbb8a5fa33a9cbf01cfbedb 100644 (file)
 #include <sys/un.h>
 
 #include <talloc/talloc.h>
+#include <waiter/waiter.h>
+#include <log/log.h>
 
 #include "udev.h"
-#include "log.h"
-#include "waiter.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]));
 
 }
@@ -201,6 +201,8 @@ struct udev *udev_init(struct device_handler *handler)
 
        waiter_register(udev->socket, WAIT_IN, udev_process, udev);
 
+       pb_log("%s: waiting on %s\n", __func__, PBOOT_DEVICE_SOCKET);
+
        return udev;
 
 out_err:
@@ -208,6 +210,16 @@ 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);