/*
* Copyright (c) 2000 Apple Computer, 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@
*/
/*
* Change log:
int ad_entry = 0;
#endif
-extern atlock_t adspgen_lock;
-
+int
adspAllocateCCB(gref)
register gref_t *gref; /* READ queue */
{
sp->pid = gref->pid; /* save the caller process pointer */
sp->gref = gref; /* save a back pointer to the WRITE queue */
sp->sp_mp = ccb_mp; /* and its message block */
- ATLOCKINIT(sp->lock);
- ATLOCKINIT(sp->lockClose);
- ATLOCKINIT(sp->lockRemove);
return 1;
}
+int
adspRelease(gref)
register gref_t *gref; /* READ queue */
{
register CCBPtr sp;
- int s, l;
- ATDISABLE(l, adspgen_lock);
if (gref->info) {
sp = (CCBPtr)gbuf_rptr(((gbuf_t *)gref->info));
- ATDISABLE(s, sp->lock);
- ATENABLE(s, adspgen_lock);
/* Tells completion routine of close */
/* packet to remove us. */
if (sp->state == sPassive || sp->state == sClosed ||
sp->state == sOpening || sp->state == sListening) {
- ATENABLE(l, sp->lock);
if (sp->state == sListening)
CompleteQueue(&sp->opb, errAborted);
sp->removing = 1; /* Prevent allowing another dspClose. */
} else { /* sClosing & sOpen */
sp->state = sClosing;
}
- ATENABLE(l, sp->lock);
if (CheckOkToClose(sp)) { /* going to close */
sp->sendCtl = B_CTL_CLOSE; /* Send close advice */
sp->sendCtl = B_CTL_CLOSE; /* Setup to send close advice */
}
CheckSend(sp); /* and force out the close */
- ATDISABLE(s, sp->lock);
sp->removing = 1; /* Prevent allowing another dspClose. */
sp->state = sClosed;
- ATENABLE(s, sp->lock);
DoClose(sp, errAborted, 0); /* to closed and remove CCB */
- } else
- ATENABLE(l, adspgen_lock);
+ }
+ return 0;
}
-
+int
adspWriteHandler(gref, mp)
gref_t *gref; /* WRITE queue */
gbuf_t *mp;
gbuf_freem(mp);
return(STR_IGNORE);
case dspAttention:
- if ((error = adspAttention(sp, ap)))
+ if ((error = adspAttention(sp, (CCBPtr)ap)))
gbuf_freem(mp);
return(STR_IGNORE);
}
return(STR_IGNORE);
case ADSPCLDENY:
ap->csCode = dspCLDeny;
- if ((error = adspCLDeny(sp, ap))) {
+ if ((error = adspCLDeny(sp, (CCBPtr)ap))) {
adspioc_ack(error, mp, gref);
}
return(STR_IGNORE);
return(STR_IGNORE);
case ADSPATTENTION:
ap->csCode = dspAttention;
- if ((error = adspReadAttention(sp, ap))) {
+ if ((error = adspReadAttention((CCBPtr)sp, ap))) {
adspioc_ack(error, mp, gref);
}
return(STR_IGNORE);
default:
gbuf_freem(mp);
}
+ return(STR_IGNORE);
}
-
+int
adspReadHandler(gref, mp)
gref_t *gref;
gbuf_t *mp;
* Side Effects:
* NONE
*/
-
+int
adsp_sendddp(sp, mp, length, dstnetaddr, ddptype)
CCBPtr sp;
gbuf_t *mp;
/* Set up the DDP header */
ddp = (DDPX_FRAME *) gbuf_rptr(mp);
- UAS_ASSIGN(ddp->ddpx_length, (length + DDPL_FRAME_LEN));
+ UAS_ASSIGN_HTON(ddp->ddpx_length, (length + DDPL_FRAME_LEN));
UAS_ASSIGN(ddp->ddpx_cksm, 0);
if (sp) {
if (sp->useCheckSum)
- UAS_ASSIGN(ddp->ddpx_cksm, 1);
+ UAS_ASSIGN_HTON(ddp->ddpx_cksm, 1);
}
NET_ASSIGN(ddp->ddpx_dnet, dstnetaddr->a.net);
return 0;
}
-void NotifyUser(sp)
- register CCBPtr sp;
+void NotifyUser(
+ __unused CCBPtr sp)
{
/*
*/
}
-void UrgentUser(sp)
- register CCBPtr sp;
+void UrgentUser(
+ __unused CCBPtr sp)
{
/*
pidsig(sp->pid, SIGURG);
projects / apple / xnu.git / blobdiff