128 lines
2.6 KiB
C++
128 lines
2.6 KiB
C++
/*
|
|
Socket.h
|
|
|
|
Copyright (C) 2002-2004 René Nyffenegger
|
|
|
|
This source code is provided 'as-is', without any express or implied
|
|
warranty. In no event will the author be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this source code must not be misrepresented; you must not
|
|
claim that you wrote the original source code. If you use this source code
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original source code.
|
|
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
|
|
René Nyffenegger rene.nyffenegger@adp-gmbh.ch
|
|
*/
|
|
|
|
/*
|
|
Note on point 2:
|
|
THIS IS NOT THE ORIGINAL SOURCE1!!1!!!~!!~`1ONE!!`1
|
|
*/
|
|
|
|
#ifndef SOCKET_H
|
|
#define SOCKET_H
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef _WIN32
|
|
typedef int SOCKET;
|
|
#define SOCKET_ERROR (-1)
|
|
#define INVALID_SOCKET (-1)
|
|
#define closesocket close
|
|
#endif // !_WIN32
|
|
|
|
|
|
|
|
|
|
|
|
enum TypeSocket {BlockingSocket, NonBlockingSocket};
|
|
|
|
|
|
|
|
|
|
|
|
class Socket
|
|
{
|
|
public:
|
|
|
|
virtual ~Socket();
|
|
Socket(const Socket&);
|
|
Socket& operator=(Socket&);
|
|
|
|
std::string ReceiveLine();
|
|
std::string ReceiveBytes( unsigned int a_Length );
|
|
|
|
bool IsValid(void) const;
|
|
|
|
void Close( bool a_WaitSend = false );
|
|
|
|
// The parameter of SendLine is not a const reference
|
|
// because SendLine modifes the std::string passed.
|
|
void SendLine (std::string);
|
|
|
|
// The parameter of SendBytes is a const reference
|
|
// because SendBytes does not modify the std::string passed
|
|
// (in contrast to SendLine).
|
|
void SendBytes(const std::string&);
|
|
|
|
protected:
|
|
friend class SocketServer;
|
|
friend class SocketSelect;
|
|
|
|
Socket(SOCKET s);
|
|
Socket();
|
|
|
|
|
|
SOCKET s_;
|
|
|
|
int* refCounter_;
|
|
|
|
private:
|
|
static void Start();
|
|
static void End();
|
|
static int nofSockets_;
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
class SocketServer :
|
|
public Socket
|
|
{
|
|
public:
|
|
SocketServer(int port, int connections, TypeSocket type=BlockingSocket);
|
|
|
|
Socket* Accept();
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winsock/wsapiref_2tiq.asp
|
|
class SocketSelect
|
|
{
|
|
public:
|
|
SocketSelect(Socket const * const s1, Socket const * const s2=NULL, TypeSocket type=BlockingSocket);
|
|
|
|
bool Readable(Socket const * const s);
|
|
|
|
private:
|
|
fd_set fds_;
|
|
};
|
|
|
|
#endif
|