client/player: Make transport.show print all transports with no argument

This makes transport.show arguments optional and in case none is given
print all configured transports:

[bluetooth]# transport.show
Transport /org/bluez/hci0/dev_XX_XX_XX_XX_XX_XX/sep4/fd0
	UUID: Audio Source              (0000110a-0000-1000-8000-00805f9b34fb)
	Codec: 0x02 (2)
	Media Codec: MPEG24
	Object Types: MPEG-2 AAC LC
	Frequencies: 48kHz
	Channels: 2
	Bitrate: 320000
	VBR: Yes
	Device: /org/bluez/hci0/dev_XX_XX_XX_XX_XX_XX
	State: active
	Delay: 0x06a4 (1700)
	Volume: 0x0059 (89)
	Endpoint: /org/bluez/hci0/dev_94_XX_XX_XX_XX_XX/sep4

Signed-off-by: Anuj Jain <anuj01.jain@samsung.com>

diff --git a/client/player.c b/client/player.c
index 5fa51d9cfffb66c8951ab96642169a7bf75e06c7..79ec60dd84dd6aca6525af45dd993c035be57bf7 100644 (file)
--- a/client/player.c
+++ b/client/player.c
@@ -5047,17 +5047,8 @@ static void print_configuration(GDBusProxy *proxy)
        print_lc3_meta(data, len);
 }
 
-static void cmd_show_transport(int argc, char *argv[])
+static void print_transport_properties(GDBusProxy *proxy)
 {
-       GDBusProxy *proxy;
-
-       proxy = g_dbus_proxy_lookup(transports, NULL, argv[1],
-                                       BLUEZ_MEDIA_TRANSPORT_INTERFACE);
-       if (!proxy) {
-               bt_shell_printf("Transport %s not found\n", argv[1]);
-               return bt_shell_noninteractive_quit(EXIT_FAILURE);
-       }
-
        bt_shell_printf("Transport %s\n", g_dbus_proxy_get_path(proxy));
 
        print_property(proxy, "UUID");
@@ -5071,6 +5062,31 @@ static void cmd_show_transport(int argc, char *argv[])
        print_property(proxy, "QoS");
        print_property(proxy, "Location");
        print_property(proxy, "Links");
+}
+
+static void print_transports(void *data, void *user_data)
+{
+       print_transport_properties(data);
+}
+
+static void cmd_show_transport(int argc, char *argv[])
+{
+       GDBusProxy *proxy;
+
+       /* Show all transports if no argument is given */
+       if (argc != 2) {
+               g_list_foreach(transports, print_transports, NULL);
+               return bt_shell_noninteractive_quit(EXIT_SUCCESS);
+       }
+
+       proxy = g_dbus_proxy_lookup(transports, NULL, argv[1],
+                                       BLUEZ_MEDIA_TRANSPORT_INTERFACE);
+       if (!proxy) {
+               bt_shell_printf("Transport %s not found\n", argv[1]);
+               return bt_shell_noninteractive_quit(EXIT_FAILURE);
+       }
+
+       print_transport_properties(proxy);
 
        return bt_shell_noninteractive_quit(EXIT_SUCCESS);
 }
@@ -5641,7 +5657,7 @@ static const struct bt_shell_menu transport_menu = {
        .entries = {
        { "list",         NULL,    cmd_list_transport,
                                                "List available transports" },
-       { "show",        "<transport>", cmd_show_transport,
+       { "show",        "[transport]", cmd_show_transport,
                                                "Transport information",
                                                transport_generator },
        { "acquire",     "<transport> [transport1...]", cmd_acquire_transport,