From 3061ecca3d0fdfb87dabbf5f63c9e06c2a30f53a Mon Sep 17 00:00:00 2001 From: Trygve Laugstøl Date: Thu, 23 Aug 2018 17:08:59 +0200 Subject: o Initial import. --- .../components/iot/iot_file/iot_file_port.h | 147 +++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/iot_file/iot_file_port.h (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/iot_file/iot_file_port.h') diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/iot_file/iot_file_port.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/iot_file/iot_file_port.h new file mode 100644 index 0000000..23e53d3 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/iot/iot_file/iot_file_port.h @@ -0,0 +1,147 @@ +/** + * Copyright (c) 2015 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ +/** + * @file iot_file_port.h + * @brief Types and definitions used while writing port. + */ + +#ifndef IOT_FILE_PORT_H__ +#define IOT_FILE_PORT_H__ + +/** + * @defgroup iot_file_port_defs IoT file definition for port libraries. + * @{ + * @ingroup iot_file + * @brief Type definitions for port modules. + */ +#include +#include +#include "nordic_common.h" +#include "sdk_config.h" + +#ifdef __cplusplus +extern "C" { +#endif + +//NOTE: Port functions don't need to check if p_file exists, because call can be done only on a correct file instance. + +#define IOT_FILE_INVALID_CURSOR 0xFFFFFFFF + +/** + * @enum iot_file_type_t + * @brief Supported file type values. + */ +typedef enum +{ + IOT_FILE_TYPE_UNKNOWN = 0, /**< File type used for describing not initialized files. */ + IOT_FILE_TYPE_PSTORAGE_RAW, /**< File type used for accessing flash memory. */ + IOT_FILE_TYPE_STATIC /**< File type used for representing static buffers. */ +} iot_file_type_t; + +/** + * @brief iot_file_t structure forward definition. + */ +typedef struct iot_file_struct_t iot_file_t; + +/** + * @brief IoT File fopen() callback type definition. + */ +typedef uint32_t (*iot_fopen_t)(iot_file_t * p_file, uint32_t requested_size); + +/** + * @brief IoT File fwrite() callback type definition. + */ +typedef uint32_t (*iot_fwrite_t)(iot_file_t * p_file, const void * p_data, uint32_t size); + +/** + * @brief IoT File fread() callback type definition. + */ +typedef uint32_t (*iot_fread_t)(iot_file_t * p_file, void * p_data, uint32_t size); + +/** + * @brief IoT File ftell() callback type definition. + */ +typedef uint32_t (*iot_ftell_t)(iot_file_t * p_file, uint32_t * p_cursor); + +/** + * @brief IoT File fseek() callback type definition. + */ +typedef uint32_t (*iot_fseek_t)(iot_file_t * p_file, uint32_t cursor); + +/** + * @brief IoT File frewind() callback type definition. + */ +typedef uint32_t (*iot_frewind_t)(iot_file_t * p_file); + +/** + * @brief IoT File fclose() callback type definition. + */ +typedef uint32_t (*iot_fclose_t)(iot_file_t * p_file); + +/** + * @brief Generic IoT File instance structure. + */ +struct iot_file_struct_t +{ + const char * p_filename; /**< Public. String constant describing file name. */ + iot_file_type_t type; /**< Public. Type of file. Each type should be added into iot_file_type_t enum. */ + uint32_t file_size; /**< Public. Number of valid bytes inside file. */ + + uint32_t cursor; /**< Internal. Cursor describing which byte will be read/written. */ + uint32_t buffer_size; /**< Internal. Size of data buffer. */ + void * p_buffer; /**< Internal. Pointer to a data buffer set by calling fopen. */ + void * p_callback; /**< Internal. User callback used in order to notify about finished file operations. */ + void * p_arg; /**< Internal. User defined argument, used inside the port. */ + iot_fopen_t open; /**< Internal. Callback for fopen operation assigned by particular port. */ + iot_fwrite_t write; /**< Internal. Callback for fwrite operation assigned by particular port. */ + iot_fread_t read; /**< Internal. Callback for fread operation assigned by particular port. */ + iot_ftell_t tell; /**< Internal. Callback for ftell operation assigned by particular port. */ + iot_fseek_t seek; /**< Internal. Callback for fseek operation assigned by particular port. */ + iot_frewind_t rewind; /**< Internal. Callback for frewind operation assigned by particular port. */ + iot_fclose_t close; /**< Internal. Callback for fclose operation assigned by particular port. */ +}; + +#ifdef __cplusplus +} +#endif + +#endif // IOT_FILE_PORT_H__ + +/** @} */ -- cgit v1.2.3