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SocketAddressImpl.h
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//
// SocketAddressImpl.h
//
// $Id: //poco/1.4/Net/include/Poco/Net/SocketAddressImpl.h#2 $
//
// Library: Net
// Package: NetCore
// Module: SocketAddressImpl
//
// Definition of the SocketAddressImpl 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_SocketAddressImpl_INCLUDED
#define Net_SocketAddressImpl_INCLUDED
#include "Poco/Net/Net.h"
#include "Poco/Net/SocketDefs.h"
#include "Poco/Net/IPAddress.h"
namespace Poco {
namespace Net {
namespace Impl {
class Net_API SocketAddressImpl
{
public:
virtual ~SocketAddressImpl();
virtual IPAddress host() const = 0;
virtual UInt16 port() const = 0;
virtual poco_socklen_t length() const = 0;
virtual const struct sockaddr* addr() const = 0;
virtual int af() const = 0;
protected:
SocketAddressImpl();
private:
SocketAddressImpl(const SocketAddressImpl&);
SocketAddressImpl& operator = (const SocketAddressImpl&);
};
class Net_API IPv4SocketAddressImpl: public SocketAddressImpl
{
public:
IPv4SocketAddressImpl();
IPv4SocketAddressImpl(const struct sockaddr_in* addr);
IPv4SocketAddressImpl(const void* addr, UInt16 port);
IPAddress host() const;
UInt16 port() const;
poco_socklen_t length() const;
const struct sockaddr* addr() const;
int af() const;
private:
struct sockaddr_in _addr;
};
//
// inlines
//
inline IPAddress IPv4SocketAddressImpl::host() const
{
return IPAddress(&_addr.sin_addr, sizeof(_addr.sin_addr));
}
inline UInt16 IPv4SocketAddressImpl::port() const
{
return _addr.sin_port;
}
inline poco_socklen_t IPv4SocketAddressImpl::length() const
{
return sizeof(_addr);
}
inline const struct sockaddr* IPv4SocketAddressImpl::addr() const
{
return reinterpret_cast<const struct sockaddr*>(&_addr);
}
inline int IPv4SocketAddressImpl::af() const
{
return _addr.sin_family;
}
#if defined(POCO_HAVE_IPv6)
class Net_API IPv6SocketAddressImpl: public SocketAddressImpl
{
public:
IPv6SocketAddressImpl(const struct sockaddr_in6* addr);
IPv6SocketAddressImpl(const void* addr, UInt16 port);
IPv6SocketAddressImpl(const void* addr, UInt16 port, UInt32 scope);
IPAddress host() const;
UInt16 port() const;
poco_socklen_t length() const;
const struct sockaddr* addr() const;
int af() const;
private:
struct sockaddr_in6 _addr;
};
//
// inlines
//
inline IPAddress IPv6SocketAddressImpl::host() const
{
return IPAddress(&_addr.sin6_addr, sizeof(_addr.sin6_addr), _addr.sin6_scope_id);
}
inline UInt16 IPv6SocketAddressImpl::port() const
{
return _addr.sin6_port;
}
inline poco_socklen_t IPv6SocketAddressImpl::length() const
{
return sizeof(_addr);
}
inline const struct sockaddr* IPv6SocketAddressImpl::addr() const
{
return reinterpret_cast<const struct sockaddr*>(&_addr);
}
inline int IPv6SocketAddressImpl::af() const
{
return _addr.sin6_family;
}
#endif //POCO_HAVE_IPv6
} } } // namespace Poco::Net::Impl
#endif // Net_SocketAddressImpl_INCLUDED