topical media & game development
lib-of-vs-libs-Poco-include-Poco-Net-HTTPChunkedStream.h / h
//
// HTTPChunkedStream.h
//
//
//
// Library: Net
// Package: HTTP
// Module: HTTPChunkedStream
//
// Definition of the HTTPChunkedStream class.
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
ifndef Net_HTTPChunkedStream_INCLUDED
define Net_HTTPChunkedStream_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 HTTPChunkedStreamBuf: public HTTPBasicStreamBuf
This is the streambuf class used for reading and writing
HTTP message bodies in chunked transfer coding.
{
public:
typedef HTTPBasicStreamBuf::openmode openmode;
HTTPChunkedStreamBuf(HTTPSession& session, openmode mode);
~HTTPChunkedStreamBuf();
void close();
protected:
int readFromDevice(char* buffer, std::streamsize length);
int writeToDevice(const char* buffer, std::streamsize length);
private:
HTTPSession& _session;
openmode _mode;
std::streamsize _chunk;
std::string _chunkBuffer;
};
class Net_API HTTPChunkedIOS: public virtual std::ios
The base class for HTTPInputStream.
{
public:
HTTPChunkedIOS(HTTPSession& session, HTTPChunkedStreamBuf::openmode mode);
~HTTPChunkedIOS();
HTTPChunkedStreamBuf* rdbuf();
protected:
HTTPChunkedStreamBuf _buf;
};
class Net_API HTTPChunkedInputStream: public HTTPChunkedIOS, public std::istream
This class is for internal use by HTTPSession only.
{
public:
HTTPChunkedInputStream(HTTPSession& session);
~HTTPChunkedInputStream();
void* operator new(std::size_t size);
void operator delete(void* ptr);
private:
static Poco::MemoryPool _pool;
};
class Net_API HTTPChunkedOutputStream: public HTTPChunkedIOS, public std::ostream
This class is for internal use by HTTPSession only.
{
public:
HTTPChunkedOutputStream(HTTPSession& session);
~HTTPChunkedOutputStream();
void* operator new(std::size_t size);
void operator delete(void* ptr);
private:
static Poco::MemoryPool _pool;
};
} } // namespace Poco::Net
endif // Net_HTTPChunkedStream_INCLUDED
(C) Æliens
04/09/2009
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