arduino/esp8266
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Support for multiple FileSystem instances

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This commit is contained in:
Ivan Grokhotkov
2015-05-18 13:45:34 +03:00
parent c32518974b
commit 1db2c8aa89
6 changed files with 222 additions and 175 deletions
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39
cores/esp8266/FileSystem.h
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@ -21,9 +21,9 @@
#ifndef _SPIFFS_CORE_FILESYSTEM_H_
#define _SPIFFS_CORE_FILESYSTEM_H_
#include <memory>
#include "spiffs/spiffs.h"
#include "Arduino.h"
class String;
#define FSFILE_READ SPIFFS_RDONLY
#define FSFILE_WRITE (SPIFFS_RDONLY | SPIFFS_WRONLY | SPIFFS_CREAT | SPIFFS_APPEND )
@ -34,10 +34,11 @@ private:
spiffs_stat _stats;
file_t _file;
spiffs_DIR _dir;
spiffs * _fs;
public:
FSFile(String path);
FSFile(file_t f);
FSFile(spiffs* fs, String path);
FSFile(spiffs* fs, file_t f);
FSFile(void);
virtual size_t write(uint8_t);
virtual size_t write(const uint8_t *buf, size_t size);
@ -83,10 +84,9 @@ public:
};
class FSClass {
private:
public:
FSClass(uint32_t beginAddress, uint32_t endAddress, uint32_t maxOpenFiles);
bool mount();
void unmount();
bool format();
@ -97,17 +97,30 @@ public:
bool rename(char *filename, char *newname);
size_t totalBytes();
size_t usedBytes();
size_t size(){ return _filesystemStorageHandle.cfg.phys_size; }
size_t blockSize(){ return _filesystemStorageHandle.cfg.log_block_size; }
size_t totalBlocks(){ return _filesystemStorageHandle.block_count; }
size_t freeBlocks(){ return _filesystemStorageHandle.free_blocks; }
size_t pageSize(){ return _filesystemStorageHandle.cfg.log_page_size; }
size_t allocatedPages(){ return _filesystemStorageHandle.stats_p_allocated; }
size_t deletedPages(){ return _filesystemStorageHandle.stats_p_deleted; }
size_t size(){ return _fs.cfg.phys_size; }
size_t blockSize(){ return _fs.cfg.log_block_size; }
size_t totalBlocks(){ return _fs.block_count; }
size_t freeBlocks(){ return _fs.free_blocks; }
size_t pageSize(){ return _fs.cfg.log_page_size; }
size_t allocatedPages(){ return _fs.stats_p_allocated; }
size_t deletedPages(){ return _fs.stats_p_deleted; }
FSFile open(char *filename, uint8_t mode = FSFILE_READ);
FSFile open(spiffs_dirent* entry, uint8_t mode = FSFILE_READ);
protected:
int _mountInternal();
std::unique_ptr<uint8_t[]> _work;
std::unique_ptr<uint8_t[]> _fds;
size_t _fdsSize;
std::unique_ptr<uint8_t[]> _cache;
size_t _cacheSize;
uint32_t _beginAddress;
uint32_t _endAddress;
uint32_t _maxOpenFiles;
spiffs _fs;
private:
friend class FSFile;
};