1 /* 2 * Copyright (C) 2016 BlueKitchen GmbH 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the copyright holders nor the names of 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 4. Any redistribution, use, or modification is done solely for 17 * personal benefit and not for any commercial purpose or for 18 * monetary gain. 19 * 20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 /* 39 * avrcp_browsing.h 40 * 41 * Audio/Video Remote Control Profile (Browsing) 42 * 43 */ 44 45 #ifndef AVRCP_BROWSING_H 46 #define AVRCP_BROWSING_H 47 48 #include <stdint.h> 49 #include "avrcp.h" 50 #include "btstack_run_loop.h" 51 #include "btstack_linked_list.h" 52 #include "l2cap.h" 53 54 #if defined __cplusplus 55 extern "C" { 56 #endif 57 58 avrcp_connection_t * get_avrcp_connection_for_browsing_cid_for_role(avrcp_role_t role, uint16_t browsing_cid); 59 avrcp_connection_t * get_avrcp_connection_for_browsing_l2cap_cid_for_role(avrcp_role_t role, uint16_t browsing_l2cap_cid); 60 avrcp_browsing_connection_t * get_avrcp_browsing_connection_for_l2cap_cid_for_role(avrcp_role_t role, uint16_t l2cap_cid); 61 62 void avrcp_browsing_register_controller_packet_handler(btstack_packet_handler_t callback); 63 void avrcp_browsing_register_target_packet_handler(btstack_packet_handler_t callback); 64 void avrcp_browsing_request_can_send_now(avrcp_browsing_connection_t * connection, uint16_t l2cap_cid); 65 66 /* API_START */ 67 /** 68 * @brief Set up AVRCP Browsing service 69 */ 70 void avrcp_browsing_init(void); 71 72 /** 73 * @brief Register callback for the AVRCP Browsing Controller client. 74 * @param callback 75 */ 76 void avrcp_browsing_register_packet_handler(btstack_packet_handler_t callback); 77 78 /** 79 * @brief Connect to AVRCP Browsing service on a remote device, emits AVRCP_SUBEVENT_BROWSING_CONNECTION_ESTABLISHED with status 80 * @param remote_addr 81 * @param ertm_buffer 82 * @param ertm_buffer_size 83 * @param ertm_config 84 * @param avrcp_browsing_cid outgoing parameter, valid if status == ERROR_CODE_SUCCESS 85 * @returns status 86 */ 87 uint8_t avrcp_browsing_connect(bd_addr_t remote_addr, uint8_t * ertm_buffer, uint32_t ertm_buffer_size, l2cap_ertm_config_t * ertm_config, uint16_t * avrcp_browsing_cid); 88 89 /** 90 * @brief Configure incoming connection for Browsing Service. 91 * @param avrcp_browsing_cid 92 * @param ertm_buffer 93 * @param ertm_buffer_size 94 * @param ertm_config 95 * @returns status 96 */ 97 uint8_t avrcp_browsing_configure_incoming_connection(uint16_t avrcp_browsing_cid, uint8_t * ertm_buffer, uint32_t ertm_buffer_size, l2cap_ertm_config_t * ertm_config); 98 99 /** 100 * @brief Decline incoming connection Browsing Service. 101 * @param avrcp_browsing_cid 102 * @returns status 103 */ 104 uint8_t avrcp_browsing_decline_incoming_connection(uint16_t avrcp_browsing_cid); 105 106 /** 107 * @brief Disconnect from AVRCP Browsing service 108 * @param avrcp_browsing_cid 109 * @returns status 110 */ 111 uint8_t avrcp_browsing_disconnect(uint16_t avrcp_browsing_cid); 112 113 /* API_END */ 114 115 116 #if defined __cplusplus 117 } 118 #endif 119 120 #endif // AVRCP_BROWSING_H 121