Socket.cpp File Reference

#include <dcl/Config.h>
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <netdb.h>
#include <unistd.h>
#include <stdlib.h>
#include <dcl/Charset.h>
#include <dcl/Numeric.h>
#include <dcl/Socket.h>
#include "__strumbs.h"

Go to the source code of this file.

Macros
#define	SOCKET_TYPE   int
#define	INVALID_HANDLE_VALUE   -1
#define	INVALID_SOCKET   -1
#define	closesocket(s)
#define	ioctlsocket(s, cmd, argp)
#define	__ERRNO   errno

Functions
__DCL_BEGIN_NAMESPACE	IMPLEMENT_CLASSINFO (Socket, PollAble) String Socket

Macro Definition Documentation

__ERRNO

#define __ERRNO   errno

Definition at line 41 of file Socket.cpp.

closesocket

#define closesocket

(

s

)

Value:

close(s)

Definition at line 39 of file Socket.cpp.

INVALID_HANDLE_VALUE

#define INVALID_HANDLE_VALUE   -1

Definition at line 37 of file Socket.cpp.

INVALID_SOCKET

#define INVALID_SOCKET   -1

Definition at line 38 of file Socket.cpp.

ioctlsocket

#define ioctlsocket	(		s,
			cmd,
			argp )

Value:

ioctl(s, cmd, argp)

Definition at line 40 of file Socket.cpp.

SOCKET_TYPE

#define SOCKET_TYPE   int

Definition at line 36 of file Socket.cpp.

Function Documentation

IMPLEMENT_CLASSINFO()

__DCL_BEGIN_NAMESPACE IMPLEMENT_CLASSINFO	(	Socket	,
		PollAble	)

Definition at line 46 of file Socket.cpp.

{
    StringBuilder r = className();
    if (__handle == INVALID_HANDLE_VALUE)
        r += __T(" closed");
    else {
        if (!__path.isEmpty()) {
            r += __T(" local ");
            r += __path;
        }
 
        Addr addr;
        socklen_t n = sizeof(addr);
        if (!::getpeername((SOCKET_TYPE) __handle, (struct sockaddr*) &addr, &n)) {
            String foreign = addr.toString();
            if (!foreign.isEmpty()) {
                if (!__path.isEmpty())
                    r += __T(",");
                r +=  __T(" foreign ") + foreign;
            }
        }
    }
 
    return r;
}
 
void Socket::open(const String& _addr, uint16_t _port)
            __DCL_THROWS1(IOException*)
{
    if (__handle != INVALID_HANDLE_VALUE)
        close();
 
    Addr addr(_addr, _port);
    connect(addr);
}