audio/avrcp: Add support for Avaialble Player Changed

Added AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED as supported events,
send notification on change in available players list.

git repo link:
	http://git.kernel.org/cgit/bluetooth/bluez.git/commit/?id=581edd089595a3a06d4c0dae78af6b0d2a4dc4af

Change-Id: I00614764531561efa8b565fe5de6d4d16627e9e6

diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c
index 891540c..40e4399 100644 (file)
--- a/profiles/audio/avrcp.c
+++ b/profiles/audio/avrcp.c
@@ -760,6 +760,9 @@ void avrcp_player_event(struct avrcp_player *player, uint8_t id,
                memcpy(&pdu->params[1], position_val, sizeof(uint32_t));
                break;
 #endif
+       case AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED:
+               size = 1;
+               break;
        default:
                error("Unknown event %u", id);
                return;
@@ -1675,7 +1678,9 @@ static uint8_t avrcp_handle_register_notification(struct avrcp *session,
 
                break;
 #endif
-
+       case AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED:
+               len = 1;
+               break;
        default:
                /* All other events are not supported yet */
                goto err;
@@ -3605,6 +3610,9 @@ static void target_init(struct avrcp *session)
        if (target->version < 0x0104)
                return;
 
+       session->supported_events |=
+                               (1 << AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED);
+
 #ifdef __TIZEN_PATCH__
        if (adapter_avrcp_tg_ver < 0x0104)
                return;
@@ -3904,6 +3912,9 @@ struct avrcp_player *avrcp_register_player(struct btd_adapter *adapter,
                }
        }
 
+       avrcp_player_event(player,
+                               AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED, NULL);
+
        return player;
 }
 
@@ -3926,6 +3937,9 @@ void avrcp_unregister_player(struct avrcp_player *player)
                        target->player = g_slist_nth_data(server->players, 0);
        }
 
+       avrcp_player_event(player,
+                               AVRCP_EVENT_AVAILABLE_PLAYERS_CHANGED, NULL);
+
        player_destroy(player);
 }