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105 lines (77 loc) · 1.97 KB
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//
// HTTPStream.h
//
// $Id: //poco/1.4/Net/include/Poco/Net/HTTPStream.h#1 $
//
// Library: Net
// Package: HTTP
// Module: HTTPStream
//
// Definition of the HTTPStream class.
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Net_HTTPStream_INCLUDED
#define Net_HTTPStream_INCLUDED
#include "Poco/Net/Net.h"
#include "Poco/Net/HTTPBasicStreamBuf.h"
#include "Poco/MemoryPool.h"
#include <cstddef>
#include <istream>
#include <ostream>
namespace Poco {
namespace Net {
class HTTPSession;
class Net_API HTTPStreamBuf: public HTTPBasicStreamBuf
/// This is the streambuf class used for reading and writing
/// HTTP message bodies.
{
public:
typedef HTTPBasicStreamBuf::openmode openmode;
HTTPStreamBuf(HTTPSession& session, openmode mode);
~HTTPStreamBuf();
void close();
protected:
int readFromDevice(char* buffer, std::streamsize length);
int writeToDevice(const char* buffer, std::streamsize length);
private:
HTTPSession& _session;
openmode _mode;
};
class Net_API HTTPIOS: public virtual std::ios
/// The base class for HTTPInputStream.
{
public:
HTTPIOS(HTTPSession& session, HTTPStreamBuf::openmode mode);
~HTTPIOS();
HTTPStreamBuf* rdbuf();
protected:
HTTPStreamBuf _buf;
};
class Net_API HTTPInputStream: public HTTPIOS, public std::istream
/// This class is for internal use by HTTPSession only.
{
public:
HTTPInputStream(HTTPSession& session);
~HTTPInputStream();
void* operator new(std::size_t size);
void operator delete(void* ptr);
private:
static Poco::MemoryPool _pool;
};
class Net_API HTTPOutputStream: public HTTPIOS, public std::ostream
/// This class is for internal use by HTTPSession only.
{
public:
HTTPOutputStream(HTTPSession& session);
~HTTPOutputStream();
void* operator new(std::size_t size);
void operator delete(void* ptr);
private:
static Poco::MemoryPool _pool;
};
} } // namespace Poco::Net
#endif // Net_HTTPStream_INCLUDED