/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1995-2007 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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 Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
- * Copyright (c) 1995-1998 Apple Computer, Inc.
- *
* Change Log:
* Created February 20, 1995 by Tuyen Nguyen
* Modified for MP, 1996 by Tuyen Nguyen
#include <netat/sysglue.h>
#include <netat/appletalk.h>
-#include <netat/at_var.h>
#include <netat/at_pcb.h>
+#include <netat/at_var.h>
#include <netat/debug.h>
-int (*sys_ATsocket)() = 0;
-int (*sys_ATgetmsg)() = 0;
-int (*sys_ATputmsg)() = 0;
-int (*sys_ATPsndreq)() = 0;
-int (*sys_ATPsndrsp)() = 0;
-int (*sys_ATPgetreq)() = 0;
-int (*sys_ATPgetrsp)() = 0;
+int falloc_locked(proc_t, struct fileproc **, int *, vfs_context_t, int);
-extern at_state_t at_state; /* global state of AT network */
extern at_ifaddr_t *ifID_home; /* default interface */
extern lck_mtx_t * atalk_mutex;
#define f_offset f_fglob->fg_offset
#define f_data f_fglob->fg_data
+
+int _ATkqfilter(struct fileproc *, struct knote *, vfs_context_t);
+int _ATselect(struct fileproc *, int, void *, vfs_context_t);
+int _ATioctl(struct fileproc *, u_long, caddr_t, vfs_context_t);
+int _ATwrite(struct fileproc *, struct uio *, int, vfs_context_t);
+int _ATread(struct fileproc *, struct uio *, int, vfs_context_t);
+int _ATclose(struct fileglob *, vfs_context_t);
+
int ATsocket(proc, uap, retval)
struct proc *proc;
struct ATsocket_args *uap;
{
int err;
atalk_lock();
- if (sys_ATsocket) {
+ if (1 /* _ATsocket*/) {
/* required check for all AppleTalk system calls */
if (!(at_state.flags & AT_ST_STARTED) || !ifID_home) {
*retval = -1;
err = ENOTREADY;
} else {
- *retval = (*sys_ATsocket)(uap->proto, &err, proc);
+ *retval = _ATsocket((int)uap->proto, (int *)&err, (void *)proc);
}
} else {
*retval = -1;
int err;
atalk_lock();
- if (sys_ATgetmsg) {
+ if (1 /* _ATgetmsg */) {
/* required check for all AppleTalk system calls */
if (!(at_state.flags & AT_ST_STARTED) || !ifID_home) {
*retval = -1;
err = ENOTREADY;
} else {
*retval =
- (*sys_ATgetmsg)(uap->fd, uap->ctlptr, uap->datptr,
+ (*_ATgetmsg)(uap->fd, uap->ctlptr, uap->datptr,
uap->flags, &err, proc);
}
} else {
int err;
atalk_lock();
- if (sys_ATputmsg) {
+ if (1 /* _ATputmsg */) {
/* required check for all AppleTalk system calls */
if (!(at_state.flags & AT_ST_STARTED) || !ifID_home) {
*retval = -1;
err = ENOTREADY;
} else {
*retval =
- (*sys_ATputmsg)(uap->fd, uap->ctlptr, uap->datptr,
+ _ATputmsg(uap->fd, uap->ctlptr, uap->datptr,
uap->flags, &err, proc);
}
} else {
int err;
atalk_lock();
- if (sys_ATPsndreq) {
+ if (1 /* _ATPsndreq */) {
/* required check for all AppleTalk system calls */
if (!(at_state.flags & AT_ST_STARTED) || !ifID_home) {
*retval = -1;
err = ENOTREADY;
} else {
*retval =
- (*sys_ATPsndreq)(uap->fd, uap->buf, uap->len,
+ _ATPsndreq(uap->fd, uap->buf, uap->len,
uap->nowait, &err, proc);
}
} else {
int err;
atalk_lock();
- if (sys_ATPsndrsp) {
+ if (1 /*_ATPsndrsp*/) {
/* required check for all AppleTalk system calls */
if (!(at_state.flags & AT_ST_STARTED) || !ifID_home) {
*retval = -1;
err = ENOTREADY;
} else {
*retval =
- (*sys_ATPsndrsp)(uap->fd, uap->respbuff,
+ _ATPsndrsp(uap->fd, uap->respbuff,
uap->resplen, uap->datalen, &err, proc);
}
} else {
int err;
atalk_lock();
- if (sys_ATPgetreq) {
+ if (1 /* _ATPgetreq */) {
/* required check for all AppleTalk system calls */
if (!(at_state.flags & AT_ST_STARTED) || !ifID_home) {
*retval = -1;
err = ENOTREADY;
} else {
*retval =
- (*sys_ATPgetreq)(uap->fd, uap->buf, uap->buflen,
+ _ATPgetreq(uap->fd, uap->buf, uap->buflen,
&err, proc);
}
} else {
int err = 0;
atalk_lock();
- if (sys_ATPgetrsp) {
+ if (1 /*_ATPgetrsp*/) {
/* required check for all AppleTalk system calls */
if (!(at_state.flags & AT_ST_STARTED) || !ifID_home) {
*retval = -1;
err = ENOTREADY;
} else {
*retval =
- (*sys_ATPgetrsp)(uap->fd, uap->bdsp, &err, proc);
+ _ATPgetrsp(uap->fd, (struct atpBDS *)uap->bdsp, &err, proc);
}
} else {
*retval = -1;
int *retfd;
struct proc *proc;
{
- extern int _ATread(), _ATwrite(),_ATioctl(), _ATselect(), _ATclose(), _ATkqfilter();
static struct fileops fileops =
{_ATread, _ATwrite, _ATioctl, _ATselect, _ATclose, _ATkqfilter, 0};
int err, fd;
lck_mtx_assert(atalk_mutex, LCK_MTX_ASSERT_OWNED);
proc_fdlock(proc);
- if ((err = falloc_locked(proc, &fp, &fd, 1)) != 0) {
+ if ((err = falloc_locked(proc, &fp, &fd, vfs_context_current(), 1)) != 0) {
proc_fdunlock(proc);
return err;
}
fp->f_ops = &fileops;
fp->f_data = (void *)gref;
- *fdflags(proc, fd) &= ~UF_RESERVED;
+ procfdtbl_releasefd(proc, fd, NULL);
*retfd = fd;
fp_drop(proc, fd, fp, 1);
proc_fdunlock(proc);
}
}
*grefp = (gref_t *)fp->f_data;
- if (*grefp == 0 || *grefp == (gref_t *)(-1)) {
+ if (fp->f_type != (DTYPE_ATALK+1) || *grefp == 0 || *grefp == (gref_t *)(-1)) {
if (droponerr)
fp_drop(proc, fd, fp, 1);
- printf("atalk_getref_locked EBADF f_data: %x\n", fp->f_data);
+ printf("atalk_getref_locked EBADF f_data: %p\n", fp->f_data);
return EBADF;
}
projects / apple / xnu.git / blobdiff