X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fudev.c;h=dd9fc7ccea6d77cd8fbb8a5fa33a9cbf01cfbedb;hp=16d050e7702aae28de901f7ed969494804c3d129;hb=1d8d12aceeb41c2cde4736fe4c9926cbc9cf38d4;hpb=1a44c3bf2503b12c78c205676d903fbb05fb7ef0

diff --git a/discover/udev.c b/discover/udev.c
index 16d050e..dd9fc7c 100644
--- a/discover/udev.c
+++ b/discover/udev.c
@@ -10,10 +10,10 @@
 #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"
 
@@ -60,7 +60,7 @@ static void parse_event_params(struct udev_event *event, char *buf, int len)
 	}
 }
 
-static const char *event_param(struct udev_event *event, const char *name)
+const char *udev_event_param(struct udev_event *event, const char *name)
 {
 	int i;
 
@@ -82,11 +82,11 @@ 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",
-				params[i], event_param(event, params[i]));
+		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);