1 /* 2 * Copyright (C) 2017 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 * 17 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN 21 * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 24 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 27 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 */ 31 32 /* 33 * btstack_tlv_flash_bank.h 34 * 35 * Implementation for BTstack's Tag Value Length Persistent Storage implementations 36 * using hal_flash_bank storage 37 */ 38 39 #ifndef BTSTACK_TLV_FLASH_BANK_H 40 #define BTSTACK_TLV_FLASH_BANK_H 41 42 #include <stdint.h> 43 #include "btstack_tlv.h" 44 #include "hal_flash_bank.h" 45 46 #if defined __cplusplus 47 extern "C" { 48 #endif 49 50 typedef struct { 51 const hal_flash_bank_t * hal_flash_bank_impl; 52 void * hal_flash_bank_context; 53 uint32_t write_offset; 54 int8_t current_bank; 55 uint16_t delete_tag_len; 56 uint16_t entry_header_len; 57 } btstack_tlv_flash_bank_t; 58 59 /** 60 * Init Tag Length Value Store 61 * @param context btstack_tlv_flash_bank_t 62 * @param hal_flash_bank_impl of hal_flash_bank interface 63 * @Param hal_flash_bank_context of hal_flash_bank_interface 64 */ 65 const btstack_tlv_t * btstack_tlv_flash_bank_init_instance(btstack_tlv_flash_bank_t * context, const hal_flash_bank_t * hal_flash_bank_impl, void * hal_flash_bank_context); 66 67 #if defined __cplusplus 68 } 69 #endif 70 #endif // BTSTACK_TLV_FLASH_BANK_H 71