Files
edgetx-gx12/radio/bootloader/include/file.h
T

117 lines
3.7 KiB
C

/*
* Author - Erez Raviv <erezraviv@gmail.com>
*
* Based on th9x -> http://code.google.com/p/th9x/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef file_h
#define file_h
#include <inttypes.h>
#include <stdint.h>
extern void init_eeprom( void ) ;
extern uint32_t ee32_check_finished( void ) ;
extern void ee32StoreGeneral( void ) ;
extern void ee32StoreModel( uint8_t modelNumber, uint8_t trim ) ;
extern bool ee32LoadGeneral( void ) ;
extern void ee32LoadModel(uint8_t id) ;
extern void ee32WaitLoadModel(uint8_t id) ;
extern void ee32_delete_model( uint8_t id ) ;
extern bool ee32ModelExists(uint8_t id) ;
extern void ee32_process( void ) ;
extern bool ee32CopyModel( uint8_t dst, uint8_t src ) ;
extern void ee32SwapModels( uint8_t id1, uint8_t id2 ) ;
extern uint32_t ee32_read_512( uint32_t sector, uint8_t *buffer ) ;
struct t_file_entry
{
uint32_t block_no ;
uint32_t sequence_no ;
uint16_t size ;
uint8_t flags ;
} ;
extern struct t_file_entry File_system[] ;
//extern unsigned char ModelNames[][sizeof(g_model.name)+1] ; // Allow for general
//extern EEGeneral g_eeGeneral;
//extern ModelData g_model;
extern uint8_t Spi_tx_buf[] ;
extern uint8_t Spi_rx_buf[] ;
/// fileId of general file
//#define FILE_GENERAL 0
/// convert model number 0..MAX_MODELS-1 int fileId
//#define FILE_MODEL(n) (1+n)
//#define FILE_TMP (1+16)
//bool EeFsOpen();
//int8_t EeFsck();
//void EeFsFormat();
//uint16_t EeFsGetFree();
//#define ERR_NONE 0
//#define ERR_FULL 1
//#define ERR_TMO 2
//class EFile
//{
// uint8_t m_fileId; //index of file in directory = filename
// uint16_t m_pos; //over all filepos
// uint8_t m_currBlk; //current block.id
// uint8_t m_ofs; //offset inside of the current block
// uint8_t m_bRlc; //control byte for run length decoder
// uint8_t m_err; //error reasons
// uint16_t m_stopTime10ms; //maximum point of time for writing
//public:
///remove contents of given file
// static void rm(uint8_t i_fileId);
///swap contents of file1 with them of file2
// static void swap(uint8_t i_fileId1,uint8_t i_fileId2);
///return true if the file with given fileid exists
// static bool exists(uint8_t i_fileId);
///open file for reading, no close necessary
///for writing use writeRlc() or create()
// uint8_t openRd(uint8_t i_fileId);
/// create a new file with given fileId,
/// !!! if this file already exists, then all blocks are reused
/// and all contents will be overwritten.
/// after writing closeTrunc has to be called
// void create(uint8_t i_fileId, uint8_t typ, uint16_t maxTme10ms);
/// close file and truncate the blockchain if to long.
// void closeTrunc();
///open file, write to file and close it.
///If file existed before, then contents is overwritten.
///If file was larger before, then unused blocks are freed
// uint16_t writeRlc(uint8_t i_fileId, uint8_t typ,uint8_t*buf,uint16_t i_len, uint8_t maxTme10ms);
// uint8_t read(uint8_t*buf,uint16_t i_len);
// uint8_t write(uint8_t*buf,uint8_t i_len);
///return size of compressed file without block overhead
// uint16_t size();
///read from opened file and decode rlc-coded data
// uint16_t readRlc(uint8_t*buf,uint16_t i_len);
///deliver current errno, this is reset in open
// uint8_t errno(){return m_err;}
//};
#endif
/*eof*/