[PATCH v2 7/8] client: Enable list-attributes to print local attributes

[Luiz Augusto von Dentz <luiz.dentz@gmail.com>]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This enable passing "local" to list-attributes to print the attributes
registered locally:

> list-attributes local
Primary Service (Handle 0x0400)
	/org/bluez/app/service0x74ccb0
	0x1820
	Internet Protocol Support
---
 client/gatt.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 client/main.c | 15 ++++++++++++---
 2 files changed, 54 insertions(+), 3 deletions(-)

diff --git a/client/gatt.c b/client/gatt.c
index 42fe795d7..8e06e793f 100644
--- a/client/gatt.c
+++ b/client/gatt.c
@@ -414,8 +414,50 @@ static void list_attributes(const char *path, GList *source)
 	}
 }
 
+static void list_descs(GList *descs)
+{
+	GList *l;
+
+	for (l = descs; l; l = g_list_next(l)) {
+		struct desc *desc = l->data;
+
+		print_desc(desc, NULL);
+	}
+}
+
+static void list_chrcs(GList *chrcs)
+{
+	GList *l;
+
+	for (l = chrcs; l; l = g_list_next(l)) {
+		struct chrc *chrc = l->data;
+
+		print_chrc(chrc, NULL);
+
+		list_descs(chrc->descs);
+	}
+}
+
+static void list_services(void)
+{
+	GList *l;
+
+	for (l = local_services; l; l = g_list_next(l)) {
+		struct service *service = l->data;
+
+		print_service(service, NULL);
+
+		list_chrcs(service->chrcs);
+	}
+}
+
 void gatt_list_attributes(const char *path)
 {
+	if (path && !strcmp(path, "local")) {
+		list_services();
+		return bt_shell_noninteractive_quit(EXIT_SUCCESS);
+	}
+
 	list_attributes(path, services);
 	return bt_shell_noninteractive_quit(EXIT_SUCCESS);
 }
diff --git a/client/main.c b/client/main.c
index 07c8ec008..16433f96d 100644
--- a/client/main.c
+++ b/client/main.c
@@ -1905,12 +1905,21 @@ static void cmd_disconn(int argc, char *argv[])
 static void cmd_list_attributes(int argc, char *argv[])
 {
 	GDBusProxy *proxy;
+	const char *path;
+
+	if (argc > 1 && !strcmp(argv[1], "local")) {
+		path = argv[1];
+		goto done;
+	}
 
 	proxy = find_device(argc, argv);
 	if (!proxy)
 		return bt_shell_noninteractive_quit(EXIT_FAILURE);
 
-	gatt_list_attributes(g_dbus_proxy_get_path(proxy));
+	path = g_dbus_proxy_get_path(proxy);
+
+done:
+	gatt_list_attributes(path);
 
 	return bt_shell_noninteractive_quit(EXIT_SUCCESS);
 }
@@ -2596,8 +2605,8 @@ static const struct bt_shell_menu gatt_menu = {
 	.name = "gatt",
 	.desc = "Generic Attribute Submenu",
 	.entries = {
-	{ "list-attributes", "[dev]", cmd_list_attributes, "List attributes",
-							dev_generator },
+	{ "list-attributes", "[dev/local]", cmd_list_attributes,
+				"List attributes", dev_generator },
 	{ "select-attribute", "<attribute/UUID>",  cmd_select_attribute,
 				"Select attribute", attribute_generator },
 	{ "attribute-info", "[attribute/UUID]",  cmd_attribute_info,
-- 
2.17.2