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sender: (OFSocketAddress *)sender
{
ssize_t ret;
if (_socket == OFInvalidSocketHandle)
@throw [OFNotOpenException exceptionWithObject: self];
if (sender != NULL)
sender->length = (socklen_t)sizeof(sender->sockaddr);
sender->length = (socklen_t)sizeof(sender->sockaddr);
#ifndef OF_WINDOWS
if ((ret = recvfrom(_socket, buffer, length, 0,
(struct sockaddr *)&sender->sockaddr, &sender->length)) < 0)
(sender != NULL ? (struct sockaddr *)&sender->sockaddr : NULL),
(sender != NULL ? &sender->length : NULL))) < 0)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: length
errNo: OFSocketErrNo()];
#else
if (length > INT_MAX)
@throw [OFOutOfRangeException exception];
if ((ret = recvfrom(_socket, buffer, (int)length, 0,
(struct sockaddr *)&sender->sockaddr, &sender->length)) < 0)
(sender != NULL ? (struct sockaddr *)&sender->sockaddr : NULL),
(sender != NULL ? &sender->length : NULL))) < 0)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: length
errNo: OFSocketErrNo()];
#endif
if (sender != NULL) {
switch (((struct sockaddr *)&sender->sockaddr)->sa_family) {
case AF_INET:
sender->family = OFSocketAddressFamilyIPv4;
break;
switch (((struct sockaddr *)&sender->sockaddr)->sa_family) {
case AF_INET:
sender->family = OFSocketAddressFamilyIPv4;
break;
#ifdef OF_HAVE_IPV6
case AF_INET6:
sender->family = OFSocketAddressFamilyIPv6;
break;
case AF_INET6:
sender->family = OFSocketAddressFamilyIPv6;
break;
#endif
#ifdef OF_HAVE_UNIX_SOCKETS
case AF_UNIX:
sender->family = OFSocketAddressFamilyUNIX;
break;
case AF_UNIX:
sender->family = OFSocketAddressFamilyUNIX;
break;
#endif
#ifdef OF_HAVE_IPX
case AF_IPX:
sender->family = OFSocketAddressFamilyIPX;
break;
case AF_IPX:
sender->family = OFSocketAddressFamilyIPX;
break;
#endif
#ifdef OF_HAVE_APPLETALK
case AF_APPLETALK:
sender->family = OFSocketAddressFamilyAppleTalk;
break;
case AF_APPLETALK:
sender->family = OFSocketAddressFamilyAppleTalk;
break;
#endif
default:
sender->family = OFSocketAddressFamilyUnknown;
break;
default:
sender->family = OFSocketAddressFamilyUnknown;
break;
}
}
return ret;
}
- (void)asyncReceiveIntoBuffer: (void *)buffer length: (size_t)length
{
|