Return-Path: From: Andrei Emeltchenko To: linux-bluetooth@vger.kernel.org Subject: [PATCHv2 04/10] android/avrcp: Add avrcp_get_current_player_value() function Date: Tue, 4 Mar 2014 16:02:09 +0200 Message-Id: <1393941735-12187-5-git-send-email-Andrei.Emeltchenko.news@gmail.com> In-Reply-To: <1393941735-12187-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> References: <1393941735-12187-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Andrei Emeltchenko --- android/avrcp-lib.c | 20 ++++++++++++++++++++ android/avrcp-lib.h | 11 +++++++++++ 2 files changed, 31 insertions(+) diff --git a/android/avrcp-lib.c b/android/avrcp-lib.c index dfd6fa3..8f18b9c 100644 --- a/android/avrcp-lib.c +++ b/android/avrcp-lib.c @@ -384,3 +384,23 @@ int avrcp_register_notification_rsp(struct avrcp *session, uint8_t transaction, AVC_SUBUNIT_PANEL, AVRCP_REGISTER_NOTIFICATION, params, params_len); } + +int avrcp_get_current_player_value(struct avrcp *session, uint8_t *attributes, + uint8_t attr_count, avctp_rsp_cb func, + void *user_data) + +{ + uint8_t buf[AVRCP_ATTRIBUTE_LAST + 1]; + + if (attr_count > AVRCP_ATTRIBUTE_LAST) + return -EINVAL; + + if (attributes && attr_count) { + buf[0] = attr_count; + memcpy(buf + 1, attributes, attr_count); + } + + return avrcp_send_req(session, AVC_CTYPE_STATUS, AVC_SUBUNIT_PANEL, + AVRCP_GET_CURRENT_PLAYER_VALUE, buf, + attr_count + 1, func, user_data); +} diff --git a/android/avrcp-lib.h b/android/avrcp-lib.h index 7185fb6..5e396bb 100644 --- a/android/avrcp-lib.h +++ b/android/avrcp-lib.h @@ -75,6 +75,14 @@ #define CAP_COMPANY_ID 0x02 #define CAP_EVENTS_SUPPORTED 0x03 +/* Player Attributes */ +#define AVRCP_ATTRIBUTE_ILEGAL 0x00 +#define AVRCP_ATTRIBUTE_EQUALIZER 0x01 +#define AVRCP_ATTRIBUTE_REPEAT_MODE 0x02 +#define AVRCP_ATTRIBUTE_SHUFFLE 0x03 +#define AVRCP_ATTRIBUTE_SCAN 0x04 +#define AVRCP_ATTRIBUTE_LAST AVRCP_ATTRIBUTE_SCAN + /* Company IDs for vendor dependent commands */ #define IEEEID_BTSIG 0x001958 @@ -138,3 +146,6 @@ int avrcp_get_element_attrs_rsp(struct avrcp *session, uint8_t transaction, int avrcp_register_notification_rsp(struct avrcp *session, uint8_t transaction, uint8_t code, uint8_t *params, size_t params_len); +int avrcp_get_current_player_value(struct avrcp *session, uint8_t *attributes, + uint8_t attr_count, avctp_rsp_cb func, + void *user_data); -- 1.8.3.2