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/*
* Copyright (c) 2002 Frodo
* Portions Copyright (c) by the authors of ffmpeg and xvid
* Copyright (C) 2002-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#pragma once
// FilePipe.h: interface for the CPipeFile class.
//
//////////////////////////////////////////////////////////////////////
#include "IFile.h"
#include "PipesManager.h"
#include "threads/CriticalSection.h"
#include <string>
#include <vector>
namespace XFILE
{
class CPipeFile : public IFile, public IPipeListener
{
public:
CPipeFile();
~CPipeFile() override;
int64_t GetPosition() override;
int64_t GetLength() override;
virtual void SetLength(int64_t len);
bool Open(const CURL& url) override;
bool Exists(const CURL& url) override;
int Stat(const CURL& url, struct __stat64* buffer) override;
int Stat(struct __stat64* buffer) override;
ssize_t Read(void* lpBuf, size_t uiBufSize) override;
ssize_t Write(const void* lpBuf, size_t uiBufSize) override;
int64_t Seek(int64_t iFilePosition, int iWhence = SEEK_SET) override;
void Close() override;
void Flush() override;
virtual int64_t GetAvailableRead();
bool OpenForWrite(const CURL& url, bool bOverWrite = false) override;
bool Delete(const CURL& url) override;
bool Rename(const CURL& url, const CURL& urlnew) override;
int IoControl(EIoControl request, void* param) override;
std::string GetName() const;
void OnPipeOverFlow() override;
void OnPipeUnderFlow() override;
void AddListener(IPipeListener *l);
void RemoveListener(IPipeListener *l);
void SetEof();
bool IsEof();
bool IsEmpty();
bool IsClosed();
void SetOpenThreshold(int threshold);
protected:
int64_t m_pos = 0;
int64_t m_length = -1;
XFILE::Pipe *m_pipe;
CCriticalSection m_lock;
std::vector<XFILE::IPipeListener *> m_listeners;
};
}
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