2017-03-10 15:25:38 +01:00
|
|
|
/*
|
|
|
|
FSImpl.h - base file system interface
|
|
|
|
Copyright (c) 2015 Ivan Grokhotkov. All rights reserved.
|
|
|
|
This file is part of the esp8266 core for Arduino environment.
|
|
|
|
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
|
|
modify it under the terms of the GNU Lesser General Public
|
|
|
|
License as published by the Free Software Foundation; either
|
|
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
|
|
|
|
This library 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
|
|
|
|
Lesser General Public License for more details.
|
|
|
|
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
|
|
License along with this library; if not, write to the Free Software
|
|
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
*/
|
|
|
|
#ifndef FSIMPL_H
|
|
|
|
#define FSIMPL_H
|
|
|
|
|
|
|
|
#include <stddef.h>
|
|
|
|
#include <stdint.h>
|
|
|
|
|
|
|
|
namespace fs
|
|
|
|
{
|
|
|
|
|
|
|
|
class FileImpl
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
virtual ~FileImpl() { }
|
|
|
|
virtual size_t write(const uint8_t *buf, size_t size) = 0;
|
|
|
|
virtual size_t read(uint8_t* buf, size_t size) = 0;
|
|
|
|
virtual void flush() = 0;
|
|
|
|
virtual bool seek(uint32_t pos, SeekMode mode) = 0;
|
|
|
|
virtual size_t position() const = 0;
|
|
|
|
virtual size_t size() const = 0;
|
|
|
|
virtual void close() = 0;
|
2018-03-04 21:20:34 +01:00
|
|
|
virtual time_t getLastWrite() = 0;
|
2017-03-10 15:25:38 +01:00
|
|
|
virtual const char* name() const = 0;
|
|
|
|
virtual boolean isDirectory(void) = 0;
|
|
|
|
virtual FileImplPtr openNextFile(const char* mode) = 0;
|
|
|
|
virtual void rewindDirectory(void) = 0;
|
|
|
|
virtual operator bool() = 0;
|
|
|
|
};
|
|
|
|
|
|
|
|
class FSImpl
|
|
|
|
{
|
|
|
|
protected:
|
|
|
|
const char * _mountpoint;
|
|
|
|
public:
|
|
|
|
FSImpl() : _mountpoint(NULL) { }
|
|
|
|
virtual ~FSImpl() { }
|
|
|
|
virtual FileImplPtr open(const char* path, const char* mode) = 0;
|
|
|
|
virtual bool exists(const char* path) = 0;
|
|
|
|
virtual bool rename(const char* pathFrom, const char* pathTo) = 0;
|
|
|
|
virtual bool remove(const char* path) = 0;
|
|
|
|
virtual bool mkdir(const char *path) = 0;
|
|
|
|
virtual bool rmdir(const char *path) = 0;
|
|
|
|
void mountpoint(const char *);
|
|
|
|
const char * mountpoint();
|
|
|
|
};
|
|
|
|
|
|
|
|
} // namespace fs
|
|
|
|
|
|
|
|
#endif //FSIMPL_H
|