/************************************************************************************************** Phyplus Microelectronics Limited confidential and proprietary. All rights reserved. IMPORTANT: All rights of this software belong to Phyplus Microelectronics Limited ("Phyplus"). Your use of this Software is limited to those specific rights granted under the terms of the business contract, the confidential agreement, the non-disclosure agreement and any other forms of agreements as a customer or a partner of Phyplus. You may not use this Software unless you agree to abide by the terms of these agreements. You acknowledge that the Software may not be modified, copied, distributed or disclosed unless embedded on a Phyplus Bluetooth Low Energy (BLE) integrated circuit, either as a product or is integrated into your products. Other than for the aforementioned purposes, you may not use, reproduce, copy, prepare derivative works of, modify, distribute, perform, display or sell this Software and/or its documentation for any purposes. YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE, NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL PHYPLUS OR ITS SUBSIDIARIES BE LIABLE OR OBLIGATED UNDER CONTRACT, NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS. **************************************************************************************************/ /******************************************************************************* * @file fs.h * @brief Contains all functions support for spi driver * @version 0.0 * @date 18. Oct. 2017 * @author * * Copyright(C) 2016, PhyPlus Semiconductor * All rights reserved. * *******************************************************************************/ #ifndef __FS_H__ #define __FS_H__ #include "types.h" /************************************************************************************** * @fn hal_fs_init * * @brief initialize fs. * if fs is new,use fs_start_address and sector_num to config fs. * if fs is not new,read fs every sector head data and check with fs_start_address and sector_num, * if same,the fs is valid,else is invalid. * * input parameters * * @param fs_start_address: * fs zone start address,4Kbyte align. * fs zone should not cover phy code and app code. * * sector_num: * fs zone sector number,one sector = 4Kbyte,its minimal size is 3. * fs zone should not cover phy code and app code. * * output parameters * * @param None. * * @return * PPlus_SUCCESS fs init success. * PPlus_ERR_FS_UNINITIALIZED fs has not been inited. * PPlus_ERR_INVALID_PARAM parameter error,check your parameter. * PPlus_ERR_FS_CONTEXT fs has data but different with your parameter. * PPlus_ERR_FS_WRITE_FAILED flash cannot write. * PPlus_ERR_FS_RESERVED_ERROR reserved error. **************************************************************************************/ int hal_fs_init(uint32_t fs_start_address,uint8_t sector_num); /************************************************************************************** * @fn hal_fs_item_read * * @brief read a file from fs. * * input parameters * * @param id:file id,it should be unique. * * buf:file buf to be read. * * buf_len:file buf len. * * len:*len is the file length after read from fs. * * output parameters * * @param None. * * @return * PPlus_SUCCESS file write success. * PPlus_ERR_FS_IN_INT write later beyond int processing. * PPlus_ERR_FS_UNINITIALIZED fs has not been inited. * PPlus_ERR_FS_PARAMETER parameter error,check it. * PPlus_ERR_FS_BUFFER_TOO_SMALL buf is too small. * PPlus_ERR_FS_NOT_FIND_ID there is no this file in fs. **************************************************************************************/ int hal_fs_item_read(uint16_t id,uint8_t* buf,uint16_t buf_len,uint16_t* len); /************************************************************************************** * @fn hal_fs_item_write * * @brief write a file to fs. * * input parameters * * @param id:file id,it should be unique. * * buf:file buf. * * len:file length. * * output parameters * * @param None. * * @return * PPlus_SUCCESS file write success * PPlus_ERR_FS_IN_INT write later beyond int processing * PPlus_ERR_FS_UNINITIALIZED fs has not been inited * PPlus_ERR_FS_PARAMETER parameter error,check it * PPlus_ERR_FS_NOT_ENOUGH_SIZE there is not enouth size to write this file * PPlus_ERR_FATAL there is a same id file,when delete it,occur a error **************************************************************************************/ int hal_fs_item_write(uint16_t id,uint8_t* buf,uint16_t len); /************************************************************************************** * @fn hal_fs_get_free_size * * @brief get fs free size. * just file data not include file head. * for example,16bytes=4byte+12byte,free size is 12byte. * * input parameters * * @param None. * output parameters * * @param None. * * @return * free size **************************************************************************************/ uint32_t hal_fs_get_free_size(void); /************************************************************************************** * @fn hal_fs_get_garbage_size * * @brief get fs garbage size. * some deleted files is in garbage,its size is garbage sise. * only after garbage collect the garbage will be released to free. * just file data not include file head. * for example,16bytes=4byte+12byte,garbage size is 12byte. * * input parameters * * @param None. * output parameters * * @param garbage_file_num:deleted file number * * @return * garbage size **************************************************************************************/ int hal_fs_get_garbage_size(uint32_t* garbage_file_num); /************************************************************************************** * @fn hal_fs_item_del * * @brief delete a file from fs. * * input parameters * * @param id:file id,it should be unique. * output parameters * * @param None. * * @return * PPlus_SUCCESS file delete success * PPlus_ERR_FS_IN_INT delete later beyond int processing * PPlus_ERR_FS_UNINITIALIZED fs has not been inited * PPlus_ERR_FS_NOT_FIND_ID not find this file in fs **************************************************************************************/ int hal_fs_item_del(uint16_t id); /************************************************************************************** * @fn hal_fs_garbage_collect * * @brief release all deleted file zone to free * * input parameters * * @param None. * output parameters * * @param None. * * @return * PPlus_SUCCESS collect success * PPlus_ERR_FS_IN_INT delete later beyond int processing * PPlus_ERR_FS_UNINITIALIZED fs has not been inited * PPlus_ERR_FS_WRITE_FAILED flash cannot write. * PPlus_ERR_FS_UNINITIALIZED fs has not been inited. * PPlus_ERR_FS_CONTEXT fs has data but different with your parameter. * PPlus_ERR_FS_RESERVED_ERROR reserved error. **************************************************************************************/ int hal_fs_garbage_collect(void); /************************************************************************************** * @fn hal_fs_format * * @brief format fs.all fs data will be clean. * * input parameters * * @param fs_start_address: * fs zone start address,4Kbyte align. * fs zone should not cover phy code and app code. * * sector_num: * fs zone sector number,one sector = 4Kbyte,its minimal size is 3. * fs zone should not cover phy code and app code. * * output parameters * * @param None. * * @return * PPlus_SUCCESS fs format and init success. * PPlus_ERR_FS_IN_INT delete later beyond int processing * PPlus_ERR_FS_UNINITIALIZED fs has not been inited. * PPlus_ERR_INVALID_PARAM parameter error,check your parameter. * PPlus_ERR_FS_CONTEXT fs has data but different with your parameter. * PPlus_ERR_FS_WRITE_FAILED flash cannot write. * PPlus_ERR_FS_RESERVED_ERROR reserved error. **************************************************************************************/ int hal_fs_format(uint32_t fs_start_address,uint8_t sector_num); /************************************************************************************** * @fn hal_fs_initialized * * @brief fs has been initialized or not. * if not,fs is disable,please use hal_fs_init to initialize it. * * input parameters * * @param none. * * output parameters * * @param None. * * @return * TRUE * FALSE **************************************************************************************/ bool hal_fs_initialized(void); #endif