| /* |
| * Copyright (c) 2021, The OpenThread Authors. |
| * 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 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 the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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. |
| */ |
| |
| #ifndef RAM_STORAGE_H |
| #define RAM_STORAGE_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef enum |
| { |
| RS_ERROR_NONE, |
| RS_ERROR_NOT_FOUND, |
| RS_ERROR_NO_BUFS, |
| RS_ERROR_WRONG_ARG, |
| } rsError; |
| |
| typedef struct |
| { |
| uint16_t * ramBufferLen; |
| uint16_t ramBufferMaxLen; |
| uint8_t * pRamBuffer; |
| } ramBufferDescriptor; |
| |
| rsError ramStorageGet(const ramBufferDescriptor * pBuffer, const uint8_t * pAKey, uint8_t keySize, int aIndex, uint8_t * aValue, |
| uint16_t * aValueLength); |
| |
| rsError ramStorageSet(ramBufferDescriptor * pBuffer, const uint8_t * pAKey, uint8_t keySize, const uint8_t * aValue, |
| uint16_t aValueLength); |
| |
| rsError ramStorageDelete(ramBufferDescriptor * pBuffer, const uint8_t * pAKey, uint8_t keySize, int aIndex); |
| |
| void ramStorageInit(void); |
| |
| int ramStorageReadFromFlash(const char * file_name, uint8_t * buffer, uint32_t buf_length); |
| |
| int ramStorageSavetoFlash(const char * file_name, uint8_t * buffer, uint32_t buf_length); |
| |
| void ramStorageDump(const ramBufferDescriptor * pBuffer); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // RAM_STORAGE_H |