X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev.c;h=dfb2baddbc34dfdabbf5264bd9abf587d68304a2;hb=5d24c6ca364c6232efa626049b03d02c15ab5e85;hp=d98a017396e0b33fa896d9336fcaf7ed289de011;hpb=707680b1cf08369da365de1a5e06089621ff8c77;p=elogind.git

diff --git a/udev.c b/udev.c
index d98a01739..dfb2baddb 100644
--- a/udev.c
+++ b/udev.c
@@ -106,12 +106,10 @@ static int subsystem_without_dev(const char *subsystem)
 
 int main(int argc, char *argv[], char *envp[])
 {
-	main_argv = argv;
-	main_envp = envp;
 	struct sigaction act;
-	char *action;
-	char *devpath = "";
-	char *subsystem = "";
+	struct sysfs_class_device *class_dev;
+	struct udevice udev;
+	char path[SYSFS_PATH_MAX];
 	int retval = -EINVAL;
 	enum {
 		ADD,
@@ -121,14 +119,20 @@ int main(int argc, char *argv[], char *envp[])
 
 	dbg("version %s", UDEV_VERSION);
 
-	init_logging("udev");
+	main_argv = argv;
+	main_envp = envp;
+
+	logging_init("udev");
 
 	udev_init_config();
 
 	if (strstr(argv[0], "udevstart")) {
 		act_type = UDEVSTART;
 	} else {
-		action = get_action();
+		const char *action = get_action();
+		const char *devpath = get_devpath();
+		const char *subsystem = get_subsystem(main_argv[1]);
+
 		if (!action) {
 			dbg("no action?");
 			goto exit;
@@ -138,16 +142,15 @@ int main(int argc, char *argv[], char *envp[])
 		} else if (strcmp(action, "remove") == 0) {
 			act_type = REMOVE;
 		} else {
-			dbg("unknown action '%s'", action);
+			dbg("no action '%s' for us", action);
 			goto exit;
 		}
 
-		devpath = get_devpath();
 		if (!devpath) {
 			dbg("no devpath?");
 			goto exit;
 		}
-		dbg("looking at '%s'", devpath);
+		dbg("looking at '%s'", udev.devpath);
 
 		/* we only care about class devices and block stuff */
 		if (!strstr(devpath, "class") && !strstr(devpath, "block")) {
@@ -155,17 +158,18 @@ int main(int argc, char *argv[], char *envp[])
 			goto exit;
 		}
 
-		subsystem = get_subsystem(main_argv[1]);
 		if (!subsystem) {
-			dbg("no subsystem?");
+			dbg("no subsystem");
 			goto exit;
 		}
 
 		/* skip blacklisted subsystems */
 		if (subsystem_without_dev(subsystem)) {
 			dbg("don't care about '%s' devices", subsystem);
-			exit(0);
+			goto exit;
 		};
+
+		udev_set_values(&udev, devpath, subsystem);
 	}
 
 	/* set signal handlers */
@@ -191,16 +195,40 @@ int main(int argc, char *argv[], char *envp[])
 		break;
 	case ADD:
 		dbg("udev add");
+
+		/* init rules */
 		namedev_init();
-		retval = udev_add_device(devpath, subsystem, NOFAKE);
+
+		/* open the device */
+		snprintf(path, SYSFS_PATH_MAX, "%s%s", sysfs_path, udev.devpath);
+		class_dev = sysfs_open_class_device_path(path);
+		if (class_dev == NULL) {
+			dbg ("sysfs_open_class_device_path failed");
+			break;
+		}
+		dbg("opened class_dev->name='%s'", class_dev->name);
+
+		/* name, create node, store in db */
+		retval = udev_add_device(&udev, class_dev);
+
+		/* run scripts */
+		dev_d_execute(&udev);
+
+		sysfs_close_class_device(class_dev);
 		break;
 	case REMOVE:
 		dbg("udev remove");
-		retval = udev_remove_device(devpath, subsystem);
+
+		/* get node from db, delete it*/
+		retval = udev_remove_device(&udev);
+
+		/* run scripts */
+		dev_d_execute(&udev);
 	}
 
 	udevdb_exit();
 
 exit:
+	logging_close();
 	return retval;
 }