コード例 #1
0
ファイル: avrcp.c プロジェクト: aloisiojr/bluez-hcidump
static void avrcp_get_play_status_dump(int level, struct frame *frm,
						uint8_t ctype, uint16_t len)
{
	uint32_t interval;
	uint8_t status;

	if (ctype <= AVC_CTYPE_GENERAL_INQUIRY)
		return;

	p_indent(level, frm);

	if (len < 9) {
		printf("PDU Malformed\n");
		raw_dump(level, frm);
		return;
	}

	interval = get_u32(frm);
	printf("SongLength: 0x%08x (%u miliseconds)\n", interval, interval);

	p_indent(level, frm);

	interval = get_u32(frm);
	printf("SongPosition: 0x%08x (%u miliconds)\n", interval, interval);

	p_indent(level, frm);

	status = get_u8(frm);
	printf("PlayStatus: 0x%02x (%s)\n", status, playstatus2str(status));
}
コード例 #2
0
ファイル: avctp.c プロジェクト: BirdAndEarth/RPi
static bool avrcp_get_play_status(struct avctp_frame *avctp_frame,
					uint8_t ctype, uint8_t len,
					uint8_t indent)
{
	struct l2cap_frame *frame = &avctp_frame->l2cap_frame;
	uint32_t interval;
	uint8_t status;

	if (ctype <= AVC_CTYPE_GENERAL_INQUIRY)
		return true;

	if (!l2cap_frame_get_be32(frame, &interval))
		return false;

	print_field("%*cSongLength: 0x%08x (%u miliseconds)",
					(indent - 8), ' ', interval, interval);

	if (!l2cap_frame_get_be32(frame, &interval))
		return false;

	print_field("%*cSongPosition: 0x%08x (%u miliseconds)",
					(indent - 8), ' ', interval, interval);

	if (!l2cap_frame_get_u8(frame, &status))
		return false;

	print_field("%*cPlayStatus: 0x%02x (%s)", (indent - 8),
					' ', status, playstatus2str(status));

	return true;
}
コード例 #3
0
ファイル: avrcp.c プロジェクト: aloisiojr/bluez-hcidump
static void avrcp_register_notification_dump(int level, struct frame *frm,
						uint8_t ctype, uint16_t len)
{
	uint8_t event, status;
	uint16_t uid;
	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;
	case AVRCP_EVENT_VOLUME_CHANGED:
		status = get_u8(frm) & 0x7F;
		printf("Volume: %.2f%% (%d/127)\n", status/1.27, status);
		break;
	case AVRCP_EVENT_ADDRESSED_PLAYER_CHANGED:
		uid = get_u16(frm);
		printf("PlayerID: 0x%04x (%u)\n", uid, uid);

		p_indent(level, frm);

		uid = get_u16(frm);
		printf("UIDCounter: 0x%04x (%u)\n", uid, uid);
		break;
	}
}
コード例 #4
0
ファイル: avctp.c プロジェクト: BirdAndEarth/RPi
static bool avrcp_register_notification(struct avctp_frame *avctp_frame,
					uint8_t ctype, uint8_t len,
					uint8_t indent)
{
	struct l2cap_frame *frame = &avctp_frame->l2cap_frame;
	uint8_t event, status;
	uint16_t uid;
	uint32_t interval;
	uint64_t id;

	if (ctype > AVC_CTYPE_GENERAL_INQUIRY)
		goto response;

	if (!l2cap_frame_get_u8(frame, &event))
		return false;

	print_field("%*cEventID: 0x%02x (%s)", (indent - 8),
						' ', event, event2str(event));

	if (!l2cap_frame_get_be32(frame, &interval))
		return false;

	print_field("%*cInterval: 0x%08x (%u seconds)",
					(indent - 8), ' ', interval, interval);

	return true;

response:
	if (!l2cap_frame_get_u8(frame, &event))
		return false;

	print_field("%*cEventID: 0x%02x (%s)", (indent - 8),
						' ', event, event2str(event));

	switch (event) {
	case AVRCP_EVENT_PLAYBACK_STATUS_CHANGED:
		if (!l2cap_frame_get_u8(frame, &status))
			return false;

		print_field("%*cPlayStatus: 0x%02x (%s)", (indent - 8),
					' ', status, playstatus2str(status));
		break;
	case AVRCP_EVENT_TRACK_CHANGED:
		if (!l2cap_frame_get_be64(frame, &id))
			return false;

		print_field("%*cIdentifier: 0x%16" PRIx64 " (%" PRIu64 ")",
						(indent - 8), ' ', id, id);
		break;
	case AVRCP_EVENT_PLAYBACK_POS_CHANGED:
		if (!l2cap_frame_get_be32(frame, &interval))
			return false;

		print_field("%*cPosition: 0x%08x (%u miliseconds)",
					(indent - 8), ' ', interval, interval);
		break;
	case AVRCP_EVENT_BATT_STATUS_CHANGED:
		if (!l2cap_frame_get_u8(frame, &status))
			return false;

		print_field("%*cBatteryStatus: 0x%02x (%s)", (indent - 8),
					' ', status, status2str(status));

		break;
	case AVRCP_EVENT_SYSTEM_STATUS_CHANGED:
		if (!l2cap_frame_get_u8(frame, &status))
			return false;

		print_field("%*cSystemStatus: 0x%02x ", (indent - 8),
								' ', status);
		switch (status) {
		case 0x00:
			printf("(POWER_ON)\n");
			break;
		case 0x01:
			printf("(POWER_OFF)\n");
			break;
		case 0x02:
			printf("(UNPLUGGED)\n");
			break;
		default:
			printf("(UNKOWN)\n");
			break;
		}
		break;
	case AVRCP_EVENT_PLAYER_APPLICATION_SETTING_CHANGED:
		if (!l2cap_frame_get_u8(frame, &status))
			return false;

		print_field("%*cAttributeCount: 0x%02x", (indent - 8),
								' ', status);

		for (; status > 0; status--) {
			uint8_t attr, value;

			if (!l2cap_frame_get_u8(frame, &attr))
				return false;

			print_field("%*cAttributeID: 0x%02x (%s)",
				(indent - 8), ' ', attr, attr2str(attr));

			if (!l2cap_frame_get_u8(frame, &value))
				return false;

			print_field("%*cValueID: 0x%02x (%s)", (indent - 8),
					' ', value, value2str(attr, value));
		}
		break;
	case AVRCP_EVENT_VOLUME_CHANGED:
		if (!l2cap_frame_get_u8(frame, &status))
			return false;

		status &= 0x7F;

		print_field("%*cVolume: %.2f%% (%d/127)", (indent - 8),
						' ', status/1.27, status);
		break;
	case AVRCP_EVENT_ADDRESSED_PLAYER_CHANGED:
		if (!l2cap_frame_get_be16(frame, &uid))
			return false;

		print_field("%*cPlayerID: 0x%04x (%u)", (indent - 8),
								' ', uid, uid);

		if (!l2cap_frame_get_be16(frame, &uid))
			return false;

		print_field("%*cUIDCounter: 0x%04x (%u)", (indent - 8),
								' ', uid, uid);
		break;
	case AVRCP_EVENT_UIDS_CHANGED:
		if (!l2cap_frame_get_be16(frame, &uid))
			return false;

		print_field("%*cUIDCounter: 0x%04x (%u)", (indent - 8),
								' ', uid, uid);
		break;
	}

	return true;
}