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--- xnu/xnu-12377.101.15/iokit/Kernel/IOPMPowerStateQueue.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 2001-2002 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_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.
- *
- * 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_OSREFERENCE_LICENSE_HEADER_END@
- */
-
-#include "IOPMPowerStateQueue.h"
-
-#define super IOEventSource
-OSDefineMetaClassAndStructors( IOPMPowerStateQueue, IOEventSource )
-
-IOPMPowerStateQueue * IOPMPowerStateQueue::PMPowerStateQueue(
- OSObject * inOwner, Action inAction )
-{
- IOPMPowerStateQueue * me = new IOPMPowerStateQueue;
-
- if (me && !me->init(inOwner, inAction)) {
- me->release();
- return NULL;
- }
-
- return me;
-}
-
-bool
-IOPMPowerStateQueue::init( OSObject * inOwner, Action inAction )
-{
- if (!inAction || !(super::init(inOwner, inAction))) {
- return false;
- }
-
- queue_init( &queueHead );
-
- queueLock = IOLockAlloc();
- if (!queueLock) {
- return false;
- }
-
- return true;
-}
-
-bool
-IOPMPowerStateQueue::submitPowerEvent(
- uint32_t eventType,
- void * arg0,
- uint64_t arg1 )
-{
- PowerEventEntry * entry;
-
- entry = IOMallocType(PowerEventEntry);
-
- entry->eventType = eventType;
- entry->arg0 = arg0;
- entry->arg1 = arg1;
-
- IOLockLock(queueLock);
- queue_enter(&queueHead, entry, PowerEventEntry *, chain);
- IOLockUnlock(queueLock);
- signalWorkAvailable();
-
- return true;
-}
-
-bool
-IOPMPowerStateQueue::checkForWork( void )
-{
- IOPMPowerStateQueueAction queueAction = (IOPMPowerStateQueueAction) action;
- PowerEventEntry * entry;
-
- IOLockLock(queueLock);
- while (!queue_empty(&queueHead)) {
- queue_remove_first(&queueHead, entry, PowerEventEntry *, chain);
- IOLockUnlock(queueLock);
-
- (*queueAction)(owner, entry->eventType, entry->arg0, entry->arg1);
- IOFreeType(entry, PowerEventEntry);
-
- IOLockLock(queueLock);
- }
- IOLockUnlock(queueLock);
-
- return false;
-}