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#endif
+ (void)initialize
{
if (self != [OFKernelEventObserver class])
return;
if (!of_socket_init())
@throw [OFInitializationFailedException
exceptionWithClass: self];
}
+ (instancetype)observer
{
return [[[self alloc] init] autorelease];
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#endif
+ (void)initialize
{
if (self != [OFKernelEventObserver class])
return;
if (!OFSocketInit())
@throw [OFInitializationFailedException
exceptionWithClass: self];
}
+ (instancetype)observer
{
return [[[self alloc] init] autorelease];
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# if !defined(OF_WII) && !defined(OF_NINTENDO_3DS)
if (bind(_cancelFD[0], (struct sockaddr *)&_cancelAddr,
sizeof(_cancelAddr)) != 0)
@throw [OFInitializationFailedException
exceptionWithClass: self.class];
cancelAddrLen = sizeof(_cancelAddr);
if (of_getsockname(_cancelFD[0],
(struct sockaddr *)&_cancelAddr, &cancelAddrLen) != 0)
@throw [OFInitializationFailedException
exceptionWithClass: self.class];
# else
for (;;) {
uint16_t rnd = 0;
int ret;
while (rnd < 1024)
rnd = (uint16_t)rand();
_cancelAddr.sin_port = OFToBigEndian16(rnd);
ret = bind(_cancelFD[0],
(struct sockaddr *)&_cancelAddr,
sizeof(_cancelAddr));
if (ret == 0)
break;
if (of_socket_errno() != EADDRINUSE)
@throw [OFInitializationFailedException
exceptionWithClass: self.class];
}
# endif
#endif
} @catch (id e) {
[self release];
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# if !defined(OF_WII) && !defined(OF_NINTENDO_3DS)
if (bind(_cancelFD[0], (struct sockaddr *)&_cancelAddr,
sizeof(_cancelAddr)) != 0)
@throw [OFInitializationFailedException
exceptionWithClass: self.class];
cancelAddrLen = sizeof(_cancelAddr);
if (OFGetSockName(_cancelFD[0],
(struct sockaddr *)&_cancelAddr, &cancelAddrLen) != 0)
@throw [OFInitializationFailedException
exceptionWithClass: self.class];
# else
for (;;) {
uint16_t rnd = 0;
int ret;
while (rnd < 1024)
rnd = (uint16_t)rand();
_cancelAddr.sin_port = OFToBigEndian16(rnd);
ret = bind(_cancelFD[0],
(struct sockaddr *)&_cancelAddr,
sizeof(_cancelAddr));
if (ret == 0)
break;
if (OFSocketErrNo() != EADDRINUSE)
@throw [OFInitializationFailedException
exceptionWithClass: self.class];
}
# endif
#endif
} @catch (id e) {
[self release];
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