Support for decoding AVRCP InformBatteryStatusOfCT added in
Bluetooth monitor.
---
monitor/avctp.c | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/monitor/avctp.c b/monitor/avctp.c
index 64d4b58..0a16b45 100644
--- a/monitor/avctp.c
+++ b/monitor/avctp.c
@@ -483,6 +483,24 @@ static const char *value2str(uint8_t attr, uint8_t value)
}
}
+static const char *status2str(uint8_t status)
+{
+ switch (status) {
+ case 0x0:
+ return "NORMAL";
+ case 0x1:
+ return "WARNING";
+ case 0x2:
+ return "CRITICAL";
+ case 0x3:
+ return "EXTERNAL";
+ case 0x4:
+ return "FULL_CHARGE";
+ default:
+ return "Reserved";
+ }
+}
+
static bool avrcp_passthrough_packet(struct l2cap_frame *frame)
{
packet_hexdump(frame->data, frame->size);
@@ -609,6 +627,23 @@ response:
return true;
}
+static bool avrcp_ct_battery_status(struct l2cap_frame *frame, uint8_t ctype,
+ uint8_t len, uint8_t indent)
+{
+ uint8_t status;
+
+ if (ctype > AVC_CTYPE_GENERAL_INQUIRY)
+ return true;
+
+ if (!l2cap_frame_get_u8(frame, &status))
+ return false;
+
+ print_field("%*cBatteryStatus: 0x%02x (%s)", (indent - 8),
+ ' ', status, status2str(status));
+
+ return true;
+}
+
struct avrcp_ctrl_pdu_data {
uint8_t pduid;
bool (*func) (struct l2cap_frame *frame, uint8_t ctype, uint8_t len,
@@ -619,6 +654,7 @@ static const struct avrcp_ctrl_pdu_data avrcp_ctrl_pdu_table[] = {
{ 0x10, avrcp_get_capabilities },
{ 0x11, avrcp_list_player_attributes },
{ 0x12, avrcp_list_player_values },
+ { 0x18, avrcp_ct_battery_status },
{ }
};
--
1.9.1
--
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