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/*
FS.cpp - file system wrapper
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
*/
#include "FS.h"
#include "FSImpl.h"
using namespace fs;
size_t File::write(uint8_t c)
{
if (!_p) {
return 0;
}
return _p->write(&c, 1);
}
time_t File::getLastWrite()
{
if (!_p) {
return 0;
}
return _p->getLastWrite();
}
size_t File::write(const uint8_t *buf, size_t size)
{
if (!_p) {
return 0;
}
return _p->write(buf, size);
}
int File::available()
{
if (!_p) {
return false;
}
return _p->size() - _p->position();
}
int File::read()
{
if (!_p) {
return -1;
}
uint8_t result;
if (_p->read(&result, 1) != 1) {
return -1;
}
return result;
}
size_t File::read(uint8_t* buf, size_t size)
{
if (!_p) {
return -1;
}
return _p->read(buf, size);
}
int File::peek()
{
if (!_p) {
return -1;
}
size_t curPos = _p->position();
int result = read();
seek(curPos, SeekSet);
return result;
}
void File::flush()
{
if (!_p) {
return;
}
_p->flush();
}
bool File::seek(uint32_t pos, SeekMode mode)
{
if (!_p) {
return false;
}
return _p->seek(pos, mode);
}
size_t File::position() const
{
if (!_p) {
return 0;
}
return _p->position();
}
size_t File::size() const
{
if (!_p) {
return 0;
}
return _p->size();
}
void File::close()
{
if (_p) {
_p->close();
_p = nullptr;
}
}
File::operator bool() const
{
return !!_p;
}
const char* File::name() const
{
if (!_p) {
return nullptr;
}
return _p->name();
}
//to implement
boolean File::isDirectory(void)
{
if (!_p) {
return false;
}
return _p->isDirectory();
}
File File::openNextFile(const char* mode)
{
if (!_p) {
return File();
}
return _p->openNextFile(mode);
}
void File::rewindDirectory(void)
{
if (!_p) {
return;
}
_p->rewindDirectory();
}
File FS::open(const String& path, const char* mode)
{
return open(path.c_str(), mode);
}
File FS::open(const char* path, const char* mode)
{
if (!_impl) {
return File();
}
return File(_impl->open(path, mode));
}
bool FS::exists(const char* path)
{
if (!_impl) {
return false;
}
return _impl->exists(path);
}
bool FS::exists(const String& path)
{
return exists(path.c_str());
}
bool FS::remove(const char* path)
{
if (!_impl) {
return false;
}
return _impl->remove(path);
}
bool FS::remove(const String& path)
{
return remove(path.c_str());
}
bool FS::rename(const char* pathFrom, const char* pathTo)
{
if (!_impl) {
return false;
}
return _impl->rename(pathFrom, pathTo);
}
bool FS::rename(const String& pathFrom, const String& pathTo)
{
return rename(pathFrom.c_str(), pathTo.c_str());
}
bool FS::mkdir(const char *path)
{
if (!_impl) {
return false;
}
return _impl->mkdir(path);
}
bool FS::mkdir(const String &path)
{
return mkdir(path.c_str());
}
bool FS::rmdir(const char *path)
{
if (!_impl) {
return false;
}
return _impl->rmdir(path);
}
bool FS::rmdir(const String &path)
{
return rmdir(path.c_str());
}
void FSImpl::mountpoint(const char * mp)
{
_mountpoint = mp;
}
const char * FSImpl::mountpoint()
{
return _mountpoint;
}
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