X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevinfo.c;h=8329fe7d06dd51681583b7af937f2c07c30121dd;hp=5ad9e64746f5fb0b8e2623aa2117ba961ca1bdef;hb=42e4b6819ff91725fc101e1169e30ed27a7da3ca;hpb=c81b35c08bbd7789883993ea280e0d3772cce440

diff --git a/udevinfo.c b/udevinfo.c
index 5ad9e6474..8329fe7d0 100644
--- a/udevinfo.c
+++ b/udevinfo.c
@@ -108,10 +108,14 @@ static int print_record(char *path, struct udevice *dev)
 {
 	printf("P: %s\n", path);
 	printf("N: %s\n", dev->name);
+	printf("T: %c\n", dev->type);
 	printf("M: %#o\n", dev->mode);
 	printf("S: %s\n", dev->symlink);
 	printf("O: %s\n", dev->owner);
 	printf("G: %s\n", dev->group);
+	printf("F: %s\n", dev->config_file);
+	printf("L: %i\n", dev->config_line);
+	printf("U: %li\n", dev->config_uptime);
 	printf("\n");
 	return 0;
 }
@@ -135,6 +139,10 @@ static int print_device_chain(const char *path)
 	struct sysfs_device *sysfs_dev;
 	struct sysfs_device *sysfs_dev_parent;
 	int retval = 0;
+	char type;
+
+	type = get_device_type(path, "");
+	dbg("device type is %c", type);
 
 	/*  get the class dev */
 	class_dev = sysfs_open_class_device_path(path);
@@ -143,22 +151,23 @@ static int print_device_chain(const char *path)
 		return -1;
 	}
 
-	/* read the 'dev' file for major/minor*/
-	attr = sysfs_get_classdev_attr(class_dev, "dev");
-	if (attr == NULL) {
-		printf("couldn't get the \"dev\" file\n");
-		retval = -1;
-		goto exit;
-	}
-
 	printf("\nudevinfo starts with the device the node belongs to and then walks up the\n"
 	       "device chain, to print for every device found, all possibly useful attributes\n"
 	       "in the udev key format.\n"
 	       "Only attributes within one device section may be used together in one rule,\n"
 	       "to match the device for which the node will be created.\n"
 	       "\n");
-	printf("device '%s' has major:minor %s", class_dev->path, attr->value);
-	sysfs_close_attribute(attr);
+
+	if (type == 'b' || type =='c') {
+		/* read the 'dev' file for major/minor*/
+		attr = sysfs_get_classdev_attr(class_dev, "dev");
+		if (attr == NULL) {
+			printf("couldn't get the \"dev\" file\n");
+			retval = -1;
+			goto exit;
+		}
+		printf("device '%s' has major:minor %s", class_dev->path, attr->value);
+	}
 
 	/* open sysfs class device directory and print all attributes */
 	printf("  looking at class device '%s':\n", class_dev->path);
@@ -170,11 +179,11 @@ static int print_device_chain(const char *path)
 
 	/* get the device link (if parent exists look here) */
 	class_dev_parent = sysfs_get_classdev_parent(class_dev);
-	if (class_dev_parent != NULL) {
-		//sysfs_close_class_device(class_dev);
-		class_dev = class_dev_parent;
-	}
-	sysfs_dev = sysfs_get_classdev_device(class_dev);
+	if (class_dev_parent != NULL) 
+		sysfs_dev = sysfs_get_classdev_device(class_dev_parent);
+	else 
+		sysfs_dev = sysfs_get_classdev_device(class_dev);
+	
 	if (sysfs_dev != NULL)
 		printf("follow the class device's \"device\"\n");
 
@@ -191,13 +200,11 @@ static int print_device_chain(const char *path)
 		if (sysfs_dev_parent == NULL)
 			break;
 
-		//sysfs_close_device(sysfs_dev);
 		sysfs_dev = sysfs_dev_parent;
 	}
-	sysfs_close_device(sysfs_dev);
 
 exit:
-	//sysfs_close_class_device(class_dev);
+	sysfs_close_class_device(class_dev);
 	return retval;
 }