Пример #1
0
int
win32_setsockopt(SOCKET s, int level, int optname, const char *optval, int optlen)
{
    int r;

    SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen));
    return r;
}
Пример #2
0
int
win32_listen(SOCKET s, int backlog)
{
    int r;

    SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog));
    return r;
}
Пример #3
0
int
win32_send(SOCKET s, const char *buf, int len, int flags)
{
    int r;

    SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags));
    return r;
}
Пример #4
0
int
win32_recv(SOCKET s, char *buf, int len, int flags)
{
    int r;

    SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags));
    return r;
}
Пример #5
0
int
win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen)
{
    int r;

    SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen));
    return r;
}
Пример #6
0
int
win32_ioctlsocket(SOCKET s, long cmd, u_long *argp)
{
    int r;

    SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp));
    return r;
}
Пример #7
0
int
win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen)
{
    int r;

    SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen));
    return r;
}
Пример #8
0
int
win32_gethostname(char *name, int len)
{
    int r;

    SOCKET_TEST_ERROR(r = gethostname(name, len));
    return r;
}
Пример #9
0
int
win32_closesocket(SOCKET s)
{
    int r;

    SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s)));
    return r;
}
Пример #10
0
int
win32_shutdown(SOCKET s, int how)
{
    int r;

    SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how));
    return r;
}
Пример #11
0
int
win32_sendto(SOCKET s, const char *buf, int len, int flags,
	     const struct sockaddr *to, int tolen)
{
    int r;

    SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen));
    return r;
}
Пример #12
0
int
win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen)
{
    int r;
    int frombufsize = *fromlen;

    SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen));
    /* Winsock's recvfrom() only returns a valid 'from' when the socket
     * is connectionless.  Perl expects a valid 'from' for all types
     * of sockets, so go the extra mile.
     */
    if (r != SOCKET_ERROR && frombufsize == *fromlen)
	(void)win32_getpeername(s, from, fromlen);
    return r;
}
Пример #13
0
/* select contributed by Vincent R. Slyngstad ([email protected]) */
int
win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout)
{
    int r;
#ifdef USE_SOCKETS_AS_HANDLES
    int i, fd, save_errno = errno;
    FD_SET nrd, nwr, nex;

    /* winsock seems incapable of dealing with all three null fd_sets,
     * so do the (millisecond) sleep as a special case
     */
    if (!(rd || wr || ex)) {
	if (timeout)
	    Sleep(timeout->tv_sec  * 1000 +
		  timeout->tv_usec / 1000);	/* do the best we can */
	else
	    Sleep(UINT_MAX);
	return 0;
    }
    StartSockets();

    FD_ZERO(&nrd);
    FD_ZERO(&nwr);
    FD_ZERO(&nex);
    for (i = 0; i < nfds; i++) {
	if (rd && PERL_FD_ISSET(i,rd)) {
	    fd = TO_SOCKET(i);
	    FD_SET((unsigned)fd, &nrd);
	}
	if (wr && PERL_FD_ISSET(i,wr)) {
	    fd = TO_SOCKET(i);
	    FD_SET((unsigned)fd, &nwr);
	}
	if (ex && PERL_FD_ISSET(i,ex)) {
	    fd = TO_SOCKET(i);
	    FD_SET((unsigned)fd, &nex);
	}
    }

    errno = save_errno;
    SOCKET_TEST_ERROR(r = select(nfds, &nrd, &nwr, &nex, timeout));
    save_errno = errno;

    for (i = 0; i < nfds; i++) {
	if (rd && PERL_FD_ISSET(i,rd)) {
	    fd = TO_SOCKET(i);
	    if (!FD_ISSET(fd, &nrd))
		PERL_FD_CLR(i,rd);
	}
	if (wr && PERL_FD_ISSET(i,wr)) {
	    fd = TO_SOCKET(i);
	    if (!FD_ISSET(fd, &nwr))
		PERL_FD_CLR(i,wr);
	}
	if (ex && PERL_FD_ISSET(i,ex)) {
	    fd = TO_SOCKET(i);
	    if (!FD_ISSET(fd, &nex))
		PERL_FD_CLR(i,ex);
	}
    }
    errno = save_errno;
#else
    SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout));
#endif
    return r;
}
Пример #14
0
/* select contributed by Vincent R. Slyngstad ([email protected]) */
int
win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout)
{
    int r;
#ifdef USE_SOCKETS_AS_HANDLES
    Perl_fd_set dummy;
    int i, fd, bit, offset;
    FD_SET nrd, nwr, nex, *prd, *pwr, *pex;

    /* winsock seems incapable of dealing with all three null fd_sets,
     * so do the (millisecond) sleep as a special case
     */
    if (!(rd || wr || ex)) {
	if (timeout)
	    Sleep(timeout->tv_sec  * 1000 +
		  timeout->tv_usec / 1000);	/* do the best we can */
	else
	    Sleep(UINT_MAX);
	return 0;
    }
    StartSockets();
    PERL_FD_ZERO(&dummy);
    if (!rd)
	rd = &dummy, prd = NULL;
    else
	prd = &nrd;
    if (!wr)
	wr = &dummy, pwr = NULL;
    else
	pwr = &nwr;
    if (!ex)
	ex = &dummy, pex = NULL;
    else
	pex = &nex;

    FD_ZERO(&nrd);
    FD_ZERO(&nwr);
    FD_ZERO(&nex);
    for (i = 0; i < nfds; i++) {
	fd = TO_SOCKET(i);
	if (PERL_FD_ISSET(i,rd))
	    FD_SET(fd, &nrd);
	if (PERL_FD_ISSET(i,wr))
	    FD_SET(fd, &nwr);
	if (PERL_FD_ISSET(i,ex))
	    FD_SET(fd, &nex);
    }

    SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout));

    for (i = 0; i < nfds; i++) {
	fd = TO_SOCKET(i);
	if (PERL_FD_ISSET(i,rd) && !FD_ISSET(fd, &nrd))
	    PERL_FD_CLR(i,rd);
	if (PERL_FD_ISSET(i,wr) && !FD_ISSET(fd, &nwr))
	    PERL_FD_CLR(i,wr);
	if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex))
	    PERL_FD_CLR(i,ex);
    }
#else
    SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout));
#endif
    return r;
}
Пример #15
0
/* select contributed by Vincent R. Slyngstad ([email protected]) */
int
win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout)
{
    int r;
    int i, fd, save_errno = errno;
    FD_SET nrd, nwr, nex;
    bool just_sleep = TRUE;

    StartSockets();

    FD_ZERO(&nrd);
    FD_ZERO(&nwr);
    FD_ZERO(&nex);
    for (i = 0; i < nfds; i++) {
        if (rd && PERL_FD_ISSET(i,rd)) {
            fd = TO_SOCKET(i);
            FD_SET((unsigned)fd, &nrd);
            just_sleep = FALSE;
        }
        if (wr && PERL_FD_ISSET(i,wr)) {
            fd = TO_SOCKET(i);
            FD_SET((unsigned)fd, &nwr);
            just_sleep = FALSE;
        }
        if (ex && PERL_FD_ISSET(i,ex)) {
            fd = TO_SOCKET(i);
            FD_SET((unsigned)fd, &nex);
            just_sleep = FALSE;
        }
    }

    /* winsock seems incapable of dealing with all three fd_sets being empty,
     * so do the (millisecond) sleep as a special case
     */
    if (just_sleep) {
        if (timeout)
            Sleep(timeout->tv_sec  * 1000 +
                  timeout->tv_usec / 1000);	/* do the best we can */
        else
            Sleep(UINT_MAX);
        return 0;
    }

    errno = save_errno;
    SOCKET_TEST_ERROR(r = select(nfds, &nrd, &nwr, &nex, (PTIMEVAL)timeout));
    save_errno = errno;

    for (i = 0; i < nfds; i++) {
        if (rd && PERL_FD_ISSET(i,rd)) {
            fd = TO_SOCKET(i);
            if (!FD_ISSET(fd, &nrd))
                PERL_FD_CLR(i,rd);
        }
        if (wr && PERL_FD_ISSET(i,wr)) {
            fd = TO_SOCKET(i);
            if (!FD_ISSET(fd, &nwr))
                PERL_FD_CLR(i,wr);
        }
        if (ex && PERL_FD_ISSET(i,ex)) {
            fd = TO_SOCKET(i);
            if (!FD_ISSET(fd, &nex))
                PERL_FD_CLR(i,ex);
        }
    }
    errno = save_errno;
    return r;
}