Storage.h

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/*
 *  Storage.h - Spresense Arduino Storage library
 *  Copyright 2019 Sony Semiconductor Solutions Corporation
 *
 *  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 __STORAGE_H__
#define __STORAGE_H__
 
#ifdef SUBCORE
#error "Storage library is NOT supported by SubCore."
#endif
 
#include <sdk/config.h>
 
#include <Arduino.h>
#include <File.h>
 
class StorageClass {
 
private:
  boolean _realpath(char *dest, const char *src, size_t n);
 
protected:
  char mountdir[16];
 
public:
  StorageClass() : mountdir("") {};
  StorageClass(const char *str) { strncpy(mountdir, str, 16); };
 
  File open(const char *filename, uint8_t mode = FILE_READ);
 
  File open(const String &filename, uint8_t mode = FILE_READ) { return open( filename.c_str(), mode ); }
 
  boolean exists(const char *filepath);
 
  boolean exists(const String &filepath) { return exists(filepath.c_str()); }
 
  boolean mkdir(const char *filepath);
 
  boolean mkdir(const String &filepath) { return mkdir(filepath.c_str()); }
 
  boolean remove(const char *filepath);
 
  boolean remove(const String &filepath) { return remove(filepath.c_str()); }
 
  boolean rmdir(const char *filepath);
 
  boolean rmdir(const String &filepath) { return rmdir(filepath.c_str()); }
 
};
 
extern StorageClass Storage;
 
#endif