C++ (Cpp) PR_GetUDPMethods Examples

Example #1

PR_IMPLEMENT(PRFileDesc *) PR_ImportUDPSocket(PRInt32 osfd)
{
PRFileDesc *fd;

	fd = PR_AllocFileDesc(osfd, PR_GetUDPMethods());
	if (fd != NULL)
		_PR_MD_MAKE_NONBLOCK(fd);
	else
		_PR_MD_CLOSE_SOCKET(osfd);
	return(fd);
}

Example #2

File: prsocket.c Project: Akheon23/chromecast-mirrored-source.external

PR_IMPLEMENT(PRFileDesc *) PR_ImportUDPSocket(PROsfd osfd)
{
PRFileDesc *fd;

	if (!_pr_initialized) _PR_ImplicitInitialization();
	fd = PR_AllocFileDesc(osfd, PR_GetUDPMethods());
	if (fd != NULL) {
		_PR_MD_MAKE_NONBLOCK(fd);
		_PR_MD_INIT_FD_INHERITABLE(fd, PR_TRUE);
	} else
		_PR_MD_CLOSE_SOCKET(osfd);
	return(fd);
}

Example #3

PR_IMPLEMENT(PRFileDesc*) PR_Socket(PRInt32 domain, PRInt32 type, PRInt32 proto)
{
	PRInt32 osfd;
	int one = 1;
	PRFileDesc *fd;

	if (!_pr_initialized) _PR_ImplicitInitialization();
	if (AF_INET != domain
#if defined(_PR_INET6)
			&& AF_INET6 != domain
#endif
			) {
		PR_SetError(PR_ADDRESS_NOT_SUPPORTED_ERROR, 0);
		return NULL;
	}
	osfd = _PR_MD_SOCKET(domain, type, proto);
	if (osfd == -1) {
		return 0;
	}
#ifdef HAVE_SOCKET_KEEPALIVE
	/* "Keep-alive" packets are specific to TCP. */
	if (domain == AF_INET && type == SOCK_STREAM) {
		if (setsockopt(osfd, (int)SOL_SOCKET, SO_KEEPALIVE,
		    (const void *) &one, sizeof(one) ) < 0) {
			_PR_MD_CLOSE_SOCKET(osfd);
			return 0;
		}
	}
#endif
	if (type == SOCK_STREAM)
		fd = PR_AllocFileDesc(osfd, PR_GetTCPMethods());
	else
		fd = PR_AllocFileDesc(osfd, PR_GetUDPMethods());
	/*
	 * Make the sockets non-blocking
	 */
	if (fd != NULL)
		_PR_MD_MAKE_NONBLOCK(fd);
	else
		_PR_MD_CLOSE_SOCKET(osfd);
	return fd;
}

Example #4

File: prsocket.c Project: Akheon23/chromecast-mirrored-source.external

PR_IMPLEMENT(PRFileDesc*) PR_Socket(PRInt32 domain, PRInt32 type, PRInt32 proto)
{
	PROsfd osfd;
	PRFileDesc *fd;
	PRInt32 tmp_domain = domain;

	if (!_pr_initialized) _PR_ImplicitInitialization();
	if (PR_AF_INET != domain
			&& PR_AF_INET6 != domain
#if defined(XP_UNIX) || defined(XP_OS2)
			&& PR_AF_LOCAL != domain
#endif
			) {
		PR_SetError(PR_ADDRESS_NOT_SUPPORTED_ERROR, 0);
		return NULL;
	}

#if defined(_PR_INET6_PROBE)
	if (PR_AF_INET6 == domain)
		domain = _pr_ipv6_is_present() ? AF_INET6 : AF_INET;
#elif defined(_PR_INET6)
	if (PR_AF_INET6 == domain)
		domain = AF_INET6;
#else
	if (PR_AF_INET6 == domain)
		domain = AF_INET;
#endif	/* _PR_INET6 */
	osfd = _PR_MD_SOCKET(domain, type, proto);
	if (osfd == -1) {
		return 0;
	}
	if (type == SOCK_STREAM)
		fd = PR_AllocFileDesc(osfd, PR_GetTCPMethods());
	else
		fd = PR_AllocFileDesc(osfd, PR_GetUDPMethods());
	/*
	 * Make the sockets non-blocking
	 */
	if (fd != NULL) {
		_PR_MD_MAKE_NONBLOCK(fd);
		_PR_MD_INIT_FD_INHERITABLE(fd, PR_FALSE);
#ifdef _PR_NEED_SECRET_AF
		fd->secret->af = domain;
#endif
#if defined(_PR_INET6_PROBE) || !defined(_PR_INET6)
		/*
		 * For platforms with no support for IPv6 
		 * create layered socket for IPv4-mapped IPv6 addresses
		 */
		if (PR_AF_INET6 == tmp_domain && PR_AF_INET == domain) {
			if (PR_FAILURE == _pr_push_ipv6toipv4_layer(fd)) {
				PR_Close(fd);
				fd = NULL;
			}
		}
#endif
	} else
		_PR_MD_CLOSE_SOCKET(osfd);

	return fd;
}