Return-Path: From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ 13/17] android/avrcp-lib: Add avrcp_get_current_player_value_rsp function Date: Mon, 17 Mar 2014 15:07:59 +0200 Message-Id: <1395061683-17206-13-git-send-email-luiz.dentz@gmail.com> In-Reply-To: <1395061683-17206-1-git-send-email-luiz.dentz@gmail.com> References: <1395061683-17206-1-git-send-email-luiz.dentz@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Luiz Augusto von Dentz This function can be used to generate GetCurrentPlayerValue response PDUs. --- android/avrcp-lib.c | 26 ++++++++++++++++++++++++++ android/avrcp-lib.h | 3 +++ 2 files changed, 29 insertions(+) diff --git a/android/avrcp-lib.c b/android/avrcp-lib.c index 16636e6..cb3e61e 100644 --- a/android/avrcp-lib.c +++ b/android/avrcp-lib.c @@ -928,6 +928,32 @@ int avrcp_get_player_values_text_rsp(struct avrcp *session, pdu, length); } +int avrcp_get_current_player_value_rsp(struct avrcp *session, + uint8_t transaction, uint8_t number, + uint8_t *attrs, uint8_t *values) +{ + uint8_t pdu[AVRCP_ATTRIBUTE_LAST * 2 + 1]; + uint8_t *ptr; + uint16_t length; + int i; + + if (number > AVRCP_ATTRIBUTE_LAST) + return -EINVAL; + + pdu[0] = number; + length = 1; + for (i = 0, ptr = &pdu[1]; i < number; i++) { + ptr[0] = attrs[i]; + ptr[1] = values[i]; + ptr += 2; + length += 2; + } + + return avrcp_send(session, transaction, AVC_CTYPE_STABLE, + AVC_SUBUNIT_PANEL, AVRCP_GET_CURRENT_PLAYER_VALUE, + pdu, length); +} + int avrcp_get_element_attrs_rsp(struct avrcp *session, uint8_t transaction, uint8_t *params, size_t params_len) { diff --git a/android/avrcp-lib.h b/android/avrcp-lib.h index 181e7aa..8fb7152 100644 --- a/android/avrcp-lib.h +++ b/android/avrcp-lib.h @@ -243,6 +243,9 @@ int avrcp_get_play_status_rsp(struct avrcp *session, uint8_t transaction, int avrcp_get_player_values_text_rsp(struct avrcp *session, uint8_t transaction, uint8_t number, uint8_t *values, const char **text); +int avrcp_get_current_player_value_rsp(struct avrcp *session, + uint8_t transaction, uint8_t number, + uint8_t *attrs, uint8_t *values); int avrcp_get_element_attrs_rsp(struct avrcp *session, uint8_t transaction, uint8_t *params, size_t params_len); int avrcp_register_notification_rsp(struct avrcp *session, uint8_t transaction, -- 1.8.5.3