1 /* 2 * Copyright (C) 2014 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 SDP Server 40 * 41 */ 42 43 #ifndef SDP_H 44 #define SDP_H 45 46 #include <stdint.h> 47 #include "btstack_linked_list.h" 48 49 #include "btstack_config.h" 50 51 #if defined __cplusplus 52 extern "C" { 53 #endif 54 55 typedef struct { 56 // linked list - assert: first field 57 btstack_linked_item_t item; 58 59 uint32_t service_record_handle; 60 uint8_t * service_record; 61 } service_record_item_t; 62 63 int sdp_handle_service_search_request(uint8_t * packet, uint16_t remote_mtu); 64 int sdp_handle_service_attribute_request(uint8_t * packet, uint16_t remote_mtu); 65 int sdp_handle_service_search_attribute_request(uint8_t * packet, uint16_t remote_mtu); 66 67 /* API_START */ 68 69 /** 70 * @brief Set up SDP Server. 71 */ 72 void sdp_init(void); 73 74 /** 75 * @brief Register Service Record with database using ServiceRecordHandle stored in record 76 * @pre AttributeIDs are in ascending order 77 * @pre ServiceRecordHandle is first attribute and valid 78 * @param record is not copied! 79 * @result status 80 */ 81 uint8_t sdp_register_service(const uint8_t * record); 82 83 /** 84 * @brief Unregister service record internally. 85 */ 86 void sdp_unregister_service(uint32_t service_record_handle); 87 88 /** 89 * @brief gets service record handle from record 90 * @resutl service record handle or 0 91 */ 92 uint32_t sdp_get_service_record_handle(const uint8_t * record); 93 94 /** 95 * @brief Finds an unused valid service record handle 96 * @result handle 97 */ 98 uint32_t sdp_create_service_record_handle(void); 99 100 /** 101 * @brief gets record for handle 102 * @result record 103 */ 104 105 uint8_t * sdp_get_record_for_handle(uint32_t handle); 106 107 /** 108 * @brief De-Init SDP Server 109 */ 110 void sdp_deinit(void); 111 112 /* API_END */ 113 114 #ifdef ENABLE_TESTING_SUPPORT 115 void sdp_server_set_single_record_response(bool enabled); 116 #endif 117 118 119 #if defined __cplusplus 120 } 121 #endif 122 #endif // SDP_H 123