Return-Path: From: Andrei Emeltchenko To: linux-bluetooth@vger.kernel.org Subject: [PATCH 4/9] android/avrcp: Add avrcp_get_current_player_value() function Date: Mon, 3 Mar 2014 14:53:42 +0200 Message-Id: <1393851227-23483-4-git-send-email-Andrei.Emeltchenko.news@gmail.com> In-Reply-To: <1393851227-23483-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> References: <1393851227-23483-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Andrei Emeltchenko --- android/avrcp-lib.c | 21 +++++++++++++++++++++ android/avrcp-lib.h | 14 ++++++++++++++ 2 files changed, 35 insertions(+) diff --git a/android/avrcp-lib.c b/android/avrcp-lib.c index 97259d5..39d8d9a 100644 --- a/android/avrcp-lib.c +++ b/android/avrcp-lib.c @@ -308,3 +308,24 @@ int avrcp_get_player_attribute_text(struct avrcp *session, uint8_t *attributes, AVRCP_GET_PLAYER_ATTRIBUTE_TEXT, attributes, attr_len, func, user_data); } + +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 0407cb4..1f7eab0 100644 --- a/android/avrcp-lib.h +++ b/android/avrcp-lib.h @@ -74,6 +74,17 @@ #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 + struct avrcp; struct avrcp_control_handler { @@ -110,3 +121,6 @@ int avrcp_list_player_attributes(struct avrcp *session, avctp_rsp_cb func, int avrcp_get_player_attribute_text(struct avrcp *session, uint8_t *attributes, uint8_t attr_len, avctp_rsp_cb func, void *user_data); +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