ObjFW  Diff

/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 * Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

	return (size_t)bytesWritten;
}

#if defined(OF_WINDOWS) || defined(OF_AMIGAOS)
- (void)setCanBlock: (bool)canBlock
{
# ifdef OF_WINDOWS
	u_long v = canBlock;
	u_long v = !canBlock;
# else
	char v = canBlock;
	char v = !canBlock;
# endif

	if (ioctlsocket(_socket, FIONBIO, &v) == SOCKET_ERROR)
		@throw [OFSetOptionFailedException
		    exceptionWithObject: self
				  errNo: OFSocketErrNo()];

#endif

	client->_remoteAddress.length =
	    (socklen_t)sizeof(client->_remoteAddress.sockaddr);

#if defined(HAVE_PACCEPT) && defined(SOCK_CLOEXEC)
	if ((client->_socket = paccept(_socket,
	    &client->_remoteAddress.sockaddr.sockaddr,
	    (struct sockaddr *)&client->_remoteAddress.sockaddr,
	    &client->_remoteAddress.length, NULL, SOCK_CLOEXEC)) ==
	    OFInvalidSocketHandle)
		@throw [OFAcceptFailedException
		    exceptionWithSocket: self
				  errNo: OFSocketErrNo()];
#elif defined(HAVE_ACCEPT4) && defined(SOCK_CLOEXEC)
	if ((client->_socket = accept4(_socket,
	    &client->_remoteAddress.sockaddr.sockaddr,
	    (struct sockaddr * )&client->_remoteAddress.sockaddr,
	    &client->_remoteAddress.length, SOCK_CLOEXEC)) ==
	    OFInvalidSocketHandle)
		@throw [OFAcceptFailedException
		    exceptionWithSocket: self
				  errNo: OFSocketErrNo()];
#else
	if ((client->_socket = accept(_socket,
	    &client->_remoteAddress.sockaddr.sockaddr,
	    (struct sockaddr *)&client->_remoteAddress.sockaddr,
	    &client->_remoteAddress.length)) == OFInvalidSocketHandle)
		@throw [OFAcceptFailedException
		    exceptionWithSocket: self
				  errNo: OFSocketErrNo()];

# if defined(HAVE_FCNTL) && defined(FD_CLOEXEC)
	if ((flags = fcntl(client->_socket, F_GETFD, 0)) != -1)
		fcntl(client->_socket, F_SETFD, flags | FD_CLOEXEC);
# endif
#endif

	assert(client->_remoteAddress.length <=
	    (socklen_t)sizeof(client->_remoteAddress.sockaddr));

	switch (client->_remoteAddress.sockaddr.sockaddr.sa_family) {
	switch (((struct sockaddr *)&client->_remoteAddress.sockaddr)
	    ->sa_family) {
	case AF_INET:
		client->_remoteAddress.family = OFSocketAddressFamilyIPv4;
		break;
#ifdef OF_HAVE_IPV6
	case AF_INET6:
		client->_remoteAddress.family = OFSocketAddressFamilyIPv6;
		break;
#endif
#ifdef OF_HAVE_UNIX_SOCKETS
	case AF_UNIX:
		client->_remoteAddress.family = OFSocketAddressFamilyUNIX;
		break;
#endif
#ifdef OF_HAVE_IPX
	case AF_IPX:
		client->_remoteAddress.family = OFSocketAddressFamilyIPX;
		break;
#endif
	default: