From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx> --- parser/avrcp.c | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 101 insertions(+), 0 deletions(-) diff --git a/parser/avrcp.c b/parser/avrcp.c index 07a93ad..8412ccf 100644 --- a/parser/avrcp.c +++ b/parser/avrcp.c @@ -1049,6 +1049,104 @@ static void avrcp_get_play_status_dump(int level, struct frame *frm, printf("PlayStatus: 0x%02x (%s)\n", status, playstatus2str(status)); } +static void avrcp_register_notification_dump(int level, struct frame *frm, + uint8_t ctype, uint16_t len) +{ + uint8_t event, status; + uint32_t interval; + uint64_t id; + + p_indent(level, frm); + + if (ctype > AVC_CTYPE_GENERAL_INQUIRY) + goto response; + + if (len < 5) { + printf("PDU Malformed\n"); + raw_dump(level, frm); + return; + } + + event = get_u8(frm); + printf("EventID: 0x%02x (%s)\n", event, event2str(event)); + + p_indent(level, frm); + + interval = get_u32(frm); + printf("Interval: 0x%08x (%u seconds)\n", interval, interval); + + return; + +response: + if (len < 1) { + printf("PDU Malformed\n"); + raw_dump(level, frm); + return; + } + + event = get_u8(frm); + printf("EventID: 0x%02x (%s)\n", event, event2str(event)); + + p_indent(level, frm); + + switch (event) { + case AVRCP_EVENT_PLAYBACK_STATUS_CHANGED: + status = get_u8(frm); + printf("PlayStatus: 0x%02x (%s)\n", status, + playstatus2str(status)); + break; + case AVRCP_EVENT_TRACK_CHANGED: + id = get_u64(frm); + printf("Identifier: 0x%jx (%s)\n", id, + id ? "Reserved" : "PLAYING"); + break; + case AVRCP_EVENT_PLAYBACK_POS_CHANGED: + interval = get_u32(frm); + printf("Position: 0x%08x (%u miliseconds)\n", interval, + interval); + break; + case AVRCP_EVENT_BATT_STATUS_CHANGED: + status = get_u8(frm); + printf("BatteryStatus: 0x%02x (%s)\n", status, + status2str(status)); + break; + case AVRCP_EVENT_SYSTEM_STATUS_CHANGED: + status = get_u8(frm); + printf("SystemStatus: 0x%02x ", status); + switch (status) { + case 0x00: + printf("(POWER_ON)\n"); + case 0x01: + printf("(POWER_OFF)\n"); + case 0x02: + printf("(UNPLUGGED)\n"); + default: + printf("(UNKOWN)\n"); + } + break; + case AVRCP_EVENT_PLAYER_APPLICATION_SETTING_CHANGED: + status = get_u8(frm); + printf("AttributeCount: 0x%02x\n", status); + + for (; status > 0; status--) { + uint8_t attr, value; + + p_indent(level, frm); + + attr = get_u8(frm); + printf("AttributeID: 0x%02x (%s)\n", attr, + attr2str(attr)); + + p_indent(level, frm); + + value = get_u8(frm); + printf("ValueID: 0x%02x (%s)\n", value, + value2str(attr, value)); + } + break; + } +} + static void avrcp_pdu_dump(int level, struct frame *frm, uint8_t ctype) { uint8_t pduid, pt; @@ -1113,6 +1211,9 @@ static void avrcp_pdu_dump(int level, struct frame *frm, uint8_t ctype) case AVRCP_GET_PLAY_STATUS: avrcp_get_play_status_dump(level + 1, frm, ctype, len); break; + case AVRCP_REGISTER_NOTIFICATION: + avrcp_register_notification_dump(level + 1, frm, ctype, len); + break; default: raw_dump(level, frm); } -- 1.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html