diff mbox series

[BlueZ,v2,1/2] shared/mcp: Implement next/previous track commands

Message ID 20240619120433.3666313-1-yauhen.kharuzhy@softeq.com
State New
Headers show
Series [BlueZ,v2,1/2] shared/mcp: Implement next/previous track commands | expand

Commit Message

Yauhen Kharuzhy June 19, 2024, 12:04 p.m. UTC 
Add bt_mcp_{next,previous}_track functions to shared MCP client
profile code. This allows user to have basic control of the media player
in addition to simple play/pause/stop actions.
---
 src/shared/mcp.c | 20 ++++++++++++++++++++
 src/shared/mcp.h |  2 ++
 2 files changed, 22 insertions(+)
diff mbox series

Patch

diff --git a/src/shared/mcp.c b/src/shared/mcp.c
index b3726ebae..71fc2d151 100644
--- a/src/shared/mcp.c
+++ b/src/shared/mcp.c
@@ -628,6 +628,26 @@  unsigned int bt_mcp_stop(struct bt_mcp *mcp)
 	return mcp_send(mcp, BT_MCS_CMD_STOP);
 }
 
+unsigned int bt_mcp_next_track(struct bt_mcp *mcp)
+{
+	if (!(mcp->session.cp_op_supported & BT_MCS_CMD_NEXT_TRACK_SUPPORTED))
+		return -ENOTSUP;
+
+	DBG(mcp, "mcp %p", mcp);
+
+	return mcp_send(mcp, BT_MCS_CMD_NEXT_TRACK);
+}
+
+unsigned int bt_mcp_previous_track(struct bt_mcp *mcp)
+{
+	if (!(mcp->session.cp_op_supported & BT_MCS_CMD_PREV_TRACK_SUPPORTED))
+		return -ENOTSUP;
+
+	DBG(mcp, "mcp %p", mcp);
+
+	return mcp_send(mcp, BT_MCS_CMD_PREV_TRACK);
+}
+
 static void mcp_mp_set_player_name(struct bt_mcp *mcp, const uint8_t *value,
 					uint16_t length)
 {
diff --git a/src/shared/mcp.h b/src/shared/mcp.h
index a2cd6fc45..ee57ed4bf 100644
--- a/src/shared/mcp.h
+++ b/src/shared/mcp.h
@@ -59,3 +59,5 @@  void *bt_mcp_get_user_data(struct bt_mcp *mcp);
 unsigned int bt_mcp_play(struct bt_mcp *mcp);
 unsigned int bt_mcp_pause(struct bt_mcp *mcp);
 unsigned int bt_mcp_stop(struct bt_mcp *mcp);
+unsigned int bt_mcp_next_track(struct bt_mcp *mcp);
+unsigned int bt_mcp_previous_track(struct bt_mcp *mcp);