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 BLUEKITCHEN 24 * GMBH 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 * @title AVRCP Browsing Target 40 * 41 */ 42 43 #ifndef AVRCP_BROWSING_TARGET_H 44 #define AVRCP_BROWSING_TARGET_H 45 46 #include <stdint.h> 47 #include "classic/avrcp.h" 48 49 #if defined __cplusplus 50 extern "C" { 51 #endif 52 53 54 /* API_START */ 55 56 /** 57 * @brief Set up AVRCP Browsing Controller device. 58 */ 59 void avrcp_browsing_target_init(void); 60 61 /** 62 * @brief Register callback for the AVRCP Browsing Controller client. 63 * @param callback 64 */ 65 void avrcp_browsing_target_register_packet_handler(btstack_packet_handler_t callback); 66 67 /** 68 * @brief Accept set browsed player 69 * @param browsing_cid 70 * @param uid_counter 71 * @param browsed_player_id 72 * @param response 73 * @param response_size 74 */ 75 uint8_t avrcp_browsing_target_send_accept_set_browsed_player(uint16_t browsing_cid, uint16_t uid_counter, uint16_t browsed_player_id, uint8_t * response, uint16_t response_len); 76 77 /** 78 * @brief Reject set browsed player 79 * @param browsing_cid 80 * @param status 81 */ 82 uint8_t avrcp_browsing_target_send_reject_set_browsed_player(uint16_t browsing_cid, avrcp_status_code_t status); 83 84 /** 85 * @brief Send answer to get folder items query on event AVRCP_SUBEVENT_BROWSING_GET_FOLDER_ITEMS. The first byte of this event defines the scope of the query, see avrcp_browsing_scope_t. 86 * @param browsing_cid 87 * @param uid_counter 88 * @param attr_list 89 * @param attr_list_size 90 */ 91 uint8_t avrcp_browsing_target_send_get_folder_items_response(uint16_t browsing_cid, uint16_t uid_counter, uint8_t * attr_list, uint16_t attr_list_size, uint16_t num_items); 92 93 /** 94 * @brief Send answer to get total number of items query on event AVRCP_SUBEVENT_BROWSING_GET_TOTAL_NUM_ITEMS. The first byte of this event defines the scope of the query, see avrcp_browsing_scope_t. 95 * @param browsing_cid 96 * @param uid_counter 97 * @param total_num_items 98 */ 99 uint8_t avrcp_browsing_target_send_get_total_num_items_response(uint16_t browsing_cid, uint16_t uid_counter, uint32_t total_num_items); 100 101 uint8_t avrcp_browsing_target_send_change_path_response(uint16_t avrcp_browsing_cid, avrcp_status_code_t status, uint32_t num_items); 102 uint8_t avrcp_browsing_target_send_get_item_attributes_response(uint16_t avrcp_browsing_cid, avrcp_status_code_t status, uint8_t * attr_list, uint16_t attr_list_size, uint8_t num_items); 103 uint8_t avrcp_browsing_target_send_search_response(uint16_t avrcp_browsing_cid, avrcp_status_code_t status, uint16_t uid_counter, uint32_t num_items); 104 105 /** 106 * @brief De-Init AVRCP Browsing Controller 107 */ 108 void avrcp_browsing_target_deinit(void); 109 110 /* API_END */ 111 112 #if defined __cplusplus 113 } 114 #endif 115 116 #endif // AVRCP_BROWSING_TARGET_H 117