ObjFW  Check-in [8faa16f249]

Overview
Comment:Try inet_addr() before gethostbyname().

gethostbyname() is not required to accept an IP address and does not do
so on the Wii.

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Timelines: family | ancestors | descendants | both | trunk
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SHA3-256: 8faa16f249b58fa7e1580fd433230b739101e85373f055702f25ad88cdb4cceb
User & Date: js on 2013-06-13 01:59:45
Other Links: manifest | tags
Context
2013-06-13
02:03
Don't bind to port 0 on the Wii. check-in: ca113e0145 user: js tags: trunk
01:59
Try inet_addr() before gethostbyname(). check-in: 8faa16f249 user: js tags: trunk
2013-06-12
20:12
OFException.m: Define _GNU_SOURCE. check-in: e4cb03d080 user: js tags: trunk
Changes

Modified src/OFTCPSocket.m from [4800955ec9] to [73d0c39dd0].

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# define connect(sock, addr, addrlen) net_connect(sock, addr, addrlen)
# define gethostbyname(name) net_gethostbyname(name)
# define getsockname(sock, addr, addrlen) net_getsockname(sock, addr, addrlen)
# define listen(sock, backlog) net_listen(sock, backlog)
# define setsockopt(sock, level, name, value, len) \
	net_setsockopt(sock, level, name, value, len)
# define socket(domain, type, proto) net_socket(domain, type, proto)

#endif

/* References for static linking */
void _references_to_categories_of_OFTCPSocket(void)
{
	_OFTCPSocket_SOCKS5_reference = 1;
}
................................................................................
#else
	bool connected = false;
	struct hostent *he;
	struct sockaddr_in addr;
	char **ip;
# ifdef OF_HAVE_THREADS
	OFDataArray *addrlist;




































	addrlist = [[OFDataArray alloc] initWithItemSize: sizeof(char**)];
	[mutex lock];
# endif

	if ((he = gethostbyname([host cStringWithEncoding:
	    OF_STRING_ENCODING_NATIVE])) == NULL) {
# ifdef OF_HAVE_THREADS
................................................................................
# endif
		@throw [OFAddressTranslationFailedException
		    exceptionWithClass: [self class]
				socket: self
				  host: host];
	}

	memset(&addr, 0, sizeof(addr));
	addr.sin_family = AF_INET;
	addr.sin_port = OF_BSWAP16_IF_LE(port);

	if (he->h_addrtype != AF_INET ||
	    (_socket = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) {
# ifdef OF_HAVE_THREADS
		[addrlist release];
		[mutex unlock];
# endif
		@throw [OFConnectionFailedException
................................................................................
							  socket: self
							    host: host
							    port: port];
	}

	freeaddrinfo(res);
#else
	struct hostent *he;

# ifdef OF_HAVE_THREADS
	[mutex lock];
# endif

	if ((he = gethostbyname([host cStringWithEncoding:
	    OF_STRING_ENCODING_NATIVE])) == NULL) {
# ifdef OF_HAVE_THREADS
		[mutex unlock];
# endif
		@throw [OFAddressTranslationFailedException
		    exceptionWithClass: [self class]
				socket: self
				  host: host];
	}

	memset(&addr, 0, sizeof(addr));
	addr.in.sin_family = AF_INET;
	addr.in.sin_port = OF_BSWAP16_IF_LE(port);

	if (he->h_addrtype != AF_INET || he->h_addr_list[0] == NULL) {

# ifdef OF_HAVE_THREADS
		[mutex unlock];

# endif




		@throw [OFAddressTranslationFailedException
		    exceptionWithClass: [self class]
				socket: self
				  host: host];
	}







	memcpy(&addr.in.sin_addr.s_addr, he->h_addr_list[0], he->h_length);



# ifdef OF_HAVE_THREADS

	[mutex unlock];

# endif


	if ((_socket = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
		@throw [OFBindFailedException exceptionWithClass: [self class]
							  socket: self
							    host: host
							    port: port];

	if (setsockopt(_socket, SOL_SOCKET, SO_REUSEADDR, (const char*)&one,







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# define connect(sock, addr, addrlen) net_connect(sock, addr, addrlen)
# define gethostbyname(name) net_gethostbyname(name)
# define getsockname(sock, addr, addrlen) net_getsockname(sock, addr, addrlen)
# define listen(sock, backlog) net_listen(sock, backlog)
# define setsockopt(sock, level, name, value, len) \
	net_setsockopt(sock, level, name, value, len)
# define socket(domain, type, proto) net_socket(domain, type, proto)
typedef u32 in_addr_t;
#endif

/* References for static linking */
void _references_to_categories_of_OFTCPSocket(void)
{
	_OFTCPSocket_SOCKS5_reference = 1;
}
................................................................................
#else
	bool connected = false;
	struct hostent *he;
	struct sockaddr_in addr;
	char **ip;
# ifdef OF_HAVE_THREADS
	OFDataArray *addrlist;
# endif

	memset(&addr, 0, sizeof(addr));
	addr.sin_family = AF_INET;
	addr.sin_port = OF_BSWAP16_IF_LE(port);

	if ((addr.sin_addr.s_addr = inet_addr([host cStringWithEncoding:
	    OF_STRING_ENCODING_NATIVE])) != (in_addr_t)(-1)) {
		if ((_socket = socket(AF_INET, SOCK_STREAM,
		    0)) == INVALID_SOCKET) {
			@throw [OFConnectionFailedException
			    exceptionWithClass: [self class]
					socket: self
					  host: host
					  port: port];
		}

		if (connect(_socket, (struct sockaddr*)&addr,
		    sizeof(addr)) == -1) {
			close(_socket);
			_socket = INVALID_SOCKET;
			@throw [OFConnectionFailedException
			    exceptionWithClass: [self class]
					socket: self
					  host: host
					  port: port];
		}

		if (_SOCKS5Host != nil)
			[self OF_SOCKS5ConnectToHost: destinationHost
						port: destinationPort];

		return;
	}

# ifdef OF_HAVE_THREADS
	addrlist = [[OFDataArray alloc] initWithItemSize: sizeof(char**)];
	[mutex lock];
# endif

	if ((he = gethostbyname([host cStringWithEncoding:
	    OF_STRING_ENCODING_NATIVE])) == NULL) {
# ifdef OF_HAVE_THREADS
................................................................................
# endif
		@throw [OFAddressTranslationFailedException
		    exceptionWithClass: [self class]
				socket: self
				  host: host];
	}





	if (he->h_addrtype != AF_INET ||
	    (_socket = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) {
# ifdef OF_HAVE_THREADS
		[addrlist release];
		[mutex unlock];
# endif
		@throw [OFConnectionFailedException
................................................................................
							  socket: self
							    host: host
							    port: port];
	}

	freeaddrinfo(res);
#else

















	memset(&addr, 0, sizeof(addr));
	addr.in.sin_family = AF_INET;
	addr.in.sin_port = OF_BSWAP16_IF_LE(port);

	if ((addr.in.sin_addr.s_addr = inet_addr([host cStringWithEncoding:
	    OF_STRING_ENCODING_NATIVE])) == (in_addr_t)(-1)) {
# ifdef OF_HAVE_THREADS
		[mutex lock];
		@try {
# endif
			struct hostent *he;

			if ((he = gethostbyname([host cStringWithEncoding:
			    OF_STRING_ENCODING_NATIVE])) == NULL)
				@throw [OFAddressTranslationFailedException
				    exceptionWithClass: [self class]
						socket: self
						  host: host];

			if (he->h_addrtype != AF_INET ||
			    he->h_addr_list[0] == NULL) {
				@throw [OFAddressTranslationFailedException
				    exceptionWithClass: [self class]
						socket: self
						  host: host];
			}


			memcpy(&addr.in.sin_addr.s_addr, he->h_addr_list[0],
			    he->h_length);
# ifdef OF_HAVE_THREADS
		} @finally {
			[mutex unlock];
		}
# endif
	}

	if ((_socket = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
		@throw [OFBindFailedException exceptionWithClass: [self class]
							  socket: self
							    host: host
							    port: port];

	if (setsockopt(_socket, SOL_SOCKET, SO_REUSEADDR, (const char*)&one,

Modified tests/TestsAppDelegate.m from [612bc88548] to [f5e90b7f86].

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	} @catch (id e) {
		TestsAppDelegate *delegate =
		    [[OFApplication sharedApplication] delegate];
		OFString *string = [OFString stringWithFormat:
		    @"\nRuntime error: Unhandled exception:\n%@\n", e];
		OFString *backtrace = [OFString stringWithFormat:
		    @"\nBacktrace:\n  %@\n\n",
		    [[e backtrace] componentsJoinedByString: @"\n  "];

		[delegate outputString: string
			       inColor: RED];
		[delegate outputString: backtrace
			       inColor: RED];
		[delegate outputString: @"Press home button to exit!\n"
			       inColor: NO_COLOR];







|







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	} @catch (id e) {
		TestsAppDelegate *delegate =
		    [[OFApplication sharedApplication] delegate];
		OFString *string = [OFString stringWithFormat:
		    @"\nRuntime error: Unhandled exception:\n%@\n", e];
		OFString *backtrace = [OFString stringWithFormat:
		    @"\nBacktrace:\n  %@\n\n",
		    [[e backtrace] componentsJoinedByString: @"\n  "]];

		[delegate outputString: string
			       inColor: RED];
		[delegate outputString: backtrace
			       inColor: RED];
		[delegate outputString: @"Press home button to exit!\n"
			       inColor: NO_COLOR];