discover: Add configuration methods

[petitboot] / discover / udev.c

diff --git a/discover/udev.c b/discover/udev.c
index a5d9e03006dd2af346a1418296526a47aece88ca..40b9f638c5b9d51b0c2c432cbe4a223e1873dd96 100644 (file)
--- a/discover/udev.c
+++ b/discover/udev.c
@@ -13,6 +13,7 @@
 #include <log/log.h>
 #include <talloc/talloc.h>
 #include <waiter/waiter.h>
+#include <system/system.h>
 
 #include "event.h"
 #include "udev.h"
@@ -115,7 +116,7 @@ static int udev_destructor(void *p)
        return 0;
 }
 
-struct udev *udev_init(struct device_handler *handler)
+struct udev *udev_init(struct waitset *waitset, struct device_handler *handler)
 {
        struct sockaddr_un addr;
        struct udev *udev;
@@ -143,7 +144,7 @@ struct udev *udev_init(struct device_handler *handler)
                goto out_err;
        }
 
-       waiter_register(udev->socket, WAIT_IN, udev_process, udev);
+       waiter_register(waitset, udev->socket, WAIT_IN, udev_process, udev);
 
        pb_log("%s: waiting on %s\n", __func__, PBOOT_DEVICE_SOCKET);
 
@@ -156,7 +157,16 @@ out_err:
 
 int udev_trigger(struct udev __attribute__((unused)) *udev)
 {
-       int rc = system("/sbin/udevadm trigger --subsystem-match=block --action=add");
+       const char *cmd[] = {
+               pb_system_apps.udevadm,
+               "trigger",
+               "--subsystem-match=block",
+               "--action=add",
+               NULL,
+       };
+       int rc;
+
+       rc = pb_run_cmd(cmd, 1, 0);
 
        if (rc)
                pb_log("udev trigger failed: %d (%d)\n", rc, WEXITSTATUS(rc));