108 lines
2.7 KiB
C++
108 lines
2.7 KiB
C++
/*
|
|
* Deskflow -- mouse and keyboard sharing utility
|
|
* SPDX-FileCopyrightText: (C) 2012 - 2016 Symless Ltd.
|
|
* SPDX-FileCopyrightText: (C) 2002 Chris Schoeneman
|
|
* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "arch/IArchNetwork.h"
|
|
|
|
//! Network address type
|
|
/*!
|
|
This class represents a network address.
|
|
*/
|
|
class NetworkAddress
|
|
{
|
|
public:
|
|
/*!
|
|
Constructs the invalid address
|
|
*/
|
|
NetworkAddress() = default;
|
|
|
|
/*!
|
|
Construct the wildcard address with the given port. \c port must
|
|
not be zero.
|
|
*/
|
|
explicit NetworkAddress(int port);
|
|
|
|
/*!
|
|
Construct the network address for the given \c hostname and \c port.
|
|
If \c hostname can be parsed as a numerical address then that's how
|
|
it's used, otherwise it's used as a host name. If \c hostname ends
|
|
in ":[0-9]+" then that suffix is extracted and used as the port,
|
|
overridding the port parameter. The resulting port must be a valid
|
|
port number (zero is not a valid port number) otherwise \c SocketAddressException
|
|
is thrown with an error of \c SocketAddressException::kBadPort. The hostname
|
|
is not resolved by the c'tor; use \c resolve to do that.
|
|
*/
|
|
explicit NetworkAddress(const std::string &hostname, int port = 0);
|
|
|
|
NetworkAddress(const NetworkAddress &);
|
|
|
|
~NetworkAddress();
|
|
|
|
NetworkAddress &operator=(const NetworkAddress &);
|
|
|
|
//! @name manipulators
|
|
//@{
|
|
|
|
//! Resolve address
|
|
/*!
|
|
Resolves the hostname to an address. This can be done any number of
|
|
times and is done automatically by the c'tor taking a hostname.
|
|
Throws SocketAddressException if resolution is unsuccessful, after which
|
|
\c isValid returns false until the next call to this method.
|
|
index - determine index of IP we would like to use from resolved addresses
|
|
Returns count of successfully resolved addressed.
|
|
*/
|
|
size_t resolve(size_t index = 0);
|
|
|
|
//@}
|
|
//! @name accessors
|
|
//@{
|
|
|
|
//! Check address equality
|
|
/*!
|
|
Returns true if this address is equal to \p address.
|
|
*/
|
|
bool operator==(const NetworkAddress &address) const;
|
|
|
|
//! Check address validity
|
|
/*!
|
|
Returns true if this is not the invalid address.
|
|
*/
|
|
bool isValid() const;
|
|
|
|
//! Get address
|
|
/*!
|
|
Returns the address in the platform's native network address
|
|
structure.
|
|
*/
|
|
const ArchNetAddress &getAddress() const;
|
|
|
|
//! Get port
|
|
/*!
|
|
Returns the port passed to the c'tor as a suffix to the hostname,
|
|
if that existed, otherwise as passed directly to the c'tor.
|
|
*/
|
|
int getPort() const;
|
|
|
|
//! Get hostname
|
|
/*!
|
|
Returns the hostname passed to the c'tor sans any port suffix.
|
|
*/
|
|
std::string getHostname() const;
|
|
|
|
//@}
|
|
|
|
private:
|
|
void checkPort() const;
|
|
|
|
private:
|
|
ArchNetAddress m_address = nullptr;
|
|
std::string m_hostname;
|
|
int m_port = 0;
|
|
};
|