Return-Path: From: Andrei Emeltchenko To: linux-bluetooth@vger.kernel.org Subject: [PATCHv2 11/16] android/avrcp: Add avrcp_change_path() function Date: Fri, 14 Mar 2014 17:17:53 +0200 Message-Id: <1394810278-11013-12-git-send-email-Andrei.Emeltchenko.news@gmail.com> In-Reply-To: <1394810278-11013-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> References: <1394810278-11013-1-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 | 3 +++ 2 files changed, 23 insertions(+) diff --git a/android/avrcp-lib.c b/android/avrcp-lib.c index e9220b7..cf4aeab 100644 --- a/android/avrcp-lib.c +++ b/android/avrcp-lib.c @@ -550,3 +550,23 @@ int avrcp_get_folder_items(struct avrcp *session, uint8_t scope, return avctp_send_browsing_req(session->conn, buf, sizeof(buf), func, user_data); } + +int avrcp_change_path(struct avrcp *session, uint8_t direction, uint64_t uid, + uint16_t counter, avctp_browsing_rsp_cb func, + void *user_data) +{ + uint8_t buf[AVRCP_BROWSING_HEADER_LENGTH + 11]; + struct avrcp_browsing_header *pdu = (void *) buf; + + memset(buf, 0, sizeof(buf)); + + pdu->pdu_id = AVRCP_CHANGE_PATH; + pdu->param_len = htons(11); + + bt_put_be16(counter, &pdu->params[0]); + pdu->params[2] = direction; + bt_put_be64(uid, &pdu->params[3]); + + return avctp_send_browsing_req(session->conn, buf, sizeof(buf), + func, user_data); +} diff --git a/android/avrcp-lib.h b/android/avrcp-lib.h index 72fd89a..575cd2d 100644 --- a/android/avrcp-lib.h +++ b/android/avrcp-lib.h @@ -189,3 +189,6 @@ int avrcp_get_folder_items(struct avrcp *session, uint8_t scope, uint32_t start, uint32_t end, uint32_t *attr, size_t attr_count, avctp_browsing_rsp_cb func, void *user_data); +int avrcp_change_path(struct avrcp *session, uint8_t direction, uint64_t uid, + uint16_t counter, avctp_browsing_rsp_cb func, + void *user_data); -- 1.8.3.2