chiark / gitweb /
udevtest: add --subsystem option
authorKay Sievers <kay.sievers@vrfy.org>
Sat, 2 Jun 2007 08:14:50 +0000 (10:14 +0200)
committerKay Sievers <kay.sievers@vrfy.org>
Sat, 2 Jun 2007 08:14:50 +0000 (10:14 +0200)
udevtest.c

index 91749a4..f230b66 100644 (file)
@@ -92,15 +92,17 @@ int main(int argc, char *argv[], char *envp[])
 {
        int force = 0;
        char *action = "add";
-       struct udev_rules rules = {};
+       char *subsystem = NULL;
        char *devpath = NULL;
        struct udevice *udev;
        struct sysfs_device *dev;
+       struct udev_rules rules = {};
        int retval;
        int rc = 0;
 
        static const struct option options[] = {
                { "action", 1, NULL, 'a' },
+               { "subsystem", 1, NULL, 's' },
                { "force", 0, NULL, 'f' },
                { "help", 0, NULL, 'h' },
                {}
@@ -119,7 +121,7 @@ int main(int argc, char *argv[], char *envp[])
        while (1) {
                int option;
 
-               option = getopt_long(argc, argv, "a:fh", options, NULL);
+               option = getopt_long(argc, argv, "a:s:fh", options, NULL);
                if (option == -1)
                        break;
 
@@ -128,14 +130,18 @@ int main(int argc, char *argv[], char *envp[])
                case 'a':
                        action = optarg;
                        break;
+               case 's':
+                       subsystem = optarg;
+                       break;
                case 'f':
                        force = 1;
                        break;
                case 'h':
-                       printf("Usage: udevtest [--action=<string>] [--force] [--help] <devpath>\n"
-                              "  --action=<string>   set action string\n"
-                              "  --force             don't skip node/link creation\n"
-                              "  --help              print this help text\n\n");
+                       printf("Usage: udevtest OPTIONS <devpath>\n"
+                              "  --action=<string>     set action string\n"
+                              "  --subsystem=<string>  set subsystem string\n"
+                              "  --force               don't skip node/link creation\n"
+                              "  --help                print this help text\n\n");
                        exit(0);
                default:
                        exit(1);
@@ -175,9 +181,12 @@ int main(int argc, char *argv[], char *envp[])
                goto exit;
        }
 
+       if (subsystem != NULL)
+               strlcpy(dev->subsystem, subsystem, sizeof(dev->subsystem));
+
        /* override built-in sysfs device */
        udev->dev = dev;
-       strcpy(udev->action, action);
+       strlcpy(udev->action, action, sizeof(udev->action));
        udev->devt = udev_device_get_devt(udev);
 
        /* simulate node creation with test flag */