X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8ad349bb6ed4a0be06e34c92be0d98b92e078db4..bb59bff194111743b33cc36712410b5656329d3c:/bsd/kern/uipc_proto.c diff --git a/bsd/kern/uipc_proto.c b/bsd/kern/uipc_proto.c index 2f93fe601..f8eb5e418 100644 --- a/bsd/kern/uipc_proto.c +++ b/bsd/kern/uipc_proto.c @@ -1,31 +1,29 @@ /* - * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved. + * Copyright (c) 2000-2012 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. * - * This file contains Original Code and/or Modifications of Original Code - * as defined in and that are subject to the Apple Public Source License - * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. The rights granted to you under the - * License may not be used to create, or enable the creation or - * redistribution of, unlawful or unlicensed copies of an Apple operating - * system, or to circumvent, violate, or enable the circumvention or - * violation of, any terms of an Apple operating system software license - * agreement. - * - * Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. - * - * The Original Code and all software distributed under the License are - * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER - * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, - * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and * limitations under the License. - * - * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */ /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ @@ -69,6 +67,7 @@ #include #include #include +#include #include #include #include @@ -76,60 +75,66 @@ /* * Definitions of protocols supported in the UNIX domain. */ +struct domain *localdomain = NULL; +static void pre_unp_init(struct domain *); -int uipc_usrreq(), raw_usrreq(); -void raw_init(), raw_input(), raw_ctlinput(); -extern struct domain localdomain; /* or at least forward */ +extern struct domain localdomain_s; static struct protosw localsw[] = { -{ SOCK_STREAM, &localdomain, 0, PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS, - 0, 0, 0, uipc_ctloutput, - 0, - 0, 0, 0, 0, - 0, - &uipc_usrreqs, - 0, 0, 0 - +{ + .pr_type = SOCK_STREAM, + .pr_flags = PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS|PR_PCBLOCK, + .pr_ctloutput = uipc_ctloutput, + .pr_usrreqs = &uipc_usrreqs, + .pr_lock = unp_lock, + .pr_unlock = unp_unlock, + .pr_getlock = unp_getlock }, -{ SOCK_DGRAM, &localdomain, 0, PR_ATOMIC|PR_ADDR|PR_RIGHTS, - 0, 0, 0, uipc_ctloutput, - 0, - 0, 0, 0, 0, - 0, - &uipc_usrreqs, - 0, 0, 0 +{ + .pr_type = SOCK_DGRAM, + .pr_flags = PR_ATOMIC|PR_ADDR|PR_RIGHTS, + .pr_ctloutput = uipc_ctloutput, + .pr_usrreqs = &uipc_usrreqs, + .pr_lock = unp_lock, + .pr_unlock = unp_unlock, + .pr_getlock = unp_getlock +}, +{ + .pr_ctlinput = raw_ctlinput, + .pr_usrreqs = &raw_usrreqs, }, -{ 0, 0, 0, 0, - 0, 0, raw_ctlinput, 0, - 0, - 0, 0, 0, 0, - 0, - &raw_usrreqs, - 0, 0, 0 -} }; -int local_proto_count = (sizeof (localsw) / sizeof (struct protosw)); - -static void pre_unp_init() -{ static int localdomain_initted = 0; - register int i; - register struct protosw *pr; - register struct domain *dp = &localdomain; +static int local_proto_count = (sizeof (localsw) / sizeof (struct protosw)); - for (i=0, pr = &localsw[0]; idom_flags & DOM_INITIALIZED)); + VERIFY(localdomain == NULL); + localdomain = dp; + for (i = 0, pr = &localsw[0]; i < local_proto_count; i++, pr++) + net_add_proto(pr, dp, 1); + unp_init(); +} -SYSCTL_NODE(_net, PF_LOCAL, local, CTLFLAG_RW, 0, "Local domain"); -SYSCTL_NODE(_net_local, SOCK_STREAM, stream, CTLFLAG_RW, 0, "SOCK_STREAM"); -SYSCTL_NODE(_net_local, SOCK_DGRAM, dgram, CTLFLAG_RW, 0, "SOCK_DGRAM"); +struct domain localdomain_s = { + .dom_family = PF_LOCAL, + .dom_name = "unix", + .dom_init = pre_unp_init, + .dom_externalize = unp_externalize, + .dom_dispose = unp_dispose, +}; +SYSCTL_NODE(_net, PF_LOCAL, local, CTLFLAG_RW|CTLFLAG_LOCKED, + NULL, "Local domain"); +SYSCTL_NODE(_net_local, SOCK_STREAM, stream, CTLFLAG_RW|CTLFLAG_LOCKED, + NULL, "SOCK_STREAM"); +SYSCTL_NODE(_net_local, SOCK_DGRAM, dgram, CTLFLAG_RW|CTLFLAG_LOCKED, + NULL, "SOCK_DGRAM");