1 /* 2 * Copyright (C) 2019 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 #ifndef __MESH_VIRTUAL_ADDRESSES_H 39 #define __MESH_VIRTUAL_ADDRESSES_H 40 41 #include <stdint.h> 42 43 #include "btstack_linked_list.h" 44 45 #ifdef __cplusplus 46 extern "C" 47 { 48 #endif 49 50 typedef struct { 51 btstack_linked_item_t item; 52 uint16_t pseudo_dst; 53 uint16_t hash; 54 uint16_t ref_count; 55 uint8_t label_uuid[16]; 56 } mesh_virtual_address_t; 57 58 typedef struct { 59 btstack_linked_list_iterator_t it; 60 uint16_t hash; 61 mesh_virtual_address_t * address; 62 } mesh_virtual_address_iterator_t; 63 64 // virtual address management 65 66 uint16_t mesh_virtual_addresses_get_free_pseudo_dst(void); 67 68 void mesh_virtual_address_add(mesh_virtual_address_t * virtual_address); 69 70 void mesh_virtual_address_remove(mesh_virtual_address_t * virtual_address); 71 72 mesh_virtual_address_t * mesh_virtual_address_register(uint8_t * label_uuid, uint16_t hash); 73 74 mesh_virtual_address_t * mesh_virtual_address_for_pseudo_dst(uint16_t pseudo_dst); 75 76 mesh_virtual_address_t * mesh_virtual_address_for_label_uuid(uint8_t * label_uuid); 77 78 // virtual address iterator 79 80 void mesh_virtual_address_iterator_init(mesh_virtual_address_iterator_t * it, uint16_t hash); 81 82 int mesh_virtual_address_iterator_has_more(mesh_virtual_address_iterator_t * it); 83 84 const mesh_virtual_address_t * mesh_virtual_address_iterator_get_next(mesh_virtual_address_iterator_t * it); 85 86 87 #ifdef __cplusplus 88 } /* end of extern "C" */ 89 #endif 90 91 #endif 92