X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/1c79356b52d46aa6b508fb032f5ae709b1f2897b..593a1d5fd87cdf5b46dd5fcb84467b432cea0f91:/iokit/IOKit/IOTimerEventSource.h diff --git a/iokit/IOKit/IOTimerEventSource.h b/iokit/IOKit/IOTimerEventSource.h index fd7335821..cedfaa40d 100644 --- a/iokit/IOKit/IOTimerEventSource.h +++ b/iokit/IOKit/IOTimerEventSource.h @@ -1,23 +1,29 @@ /* * Copyright (c) 1998-2000 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@ */ /* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. @@ -62,9 +68,13 @@ protected: AbsoluteTime abstime; /*! @struct ExpansionData - @discussion This structure will be used to expand the capablilties of the IOWorkLoop in the future. + @discussion This structure is private to the IOTimerEventSource implementation. */ - struct ExpansionData { }; + struct ExpansionData + { + SInt32 calloutGeneration; + IOWorkLoop * workLoop; + }; /*! @var reserved Reserved for future use. (Internal use only) */ @@ -89,6 +99,8 @@ protected: @abstract Have to implement it is mandatory in $link IOEventSource, but IOTimerEventSources don't actually use this work-loop mechanism. */ virtual bool checkForWork(); + virtual void setWorkLoop(IOWorkLoop *workLoop); + public: /*! @typedef Action @@ -203,6 +215,9 @@ public: @discussion Clear down any oustanding calls. By the time this function completes it is guaranteed that the action will not be called again. */ virtual void cancelTimeout(); +private: + static void timeoutAndRelease(void *self, void *wl); + private: OSMetaClassDeclareReservedUnused(IOTimerEventSource, 0); OSMetaClassDeclareReservedUnused(IOTimerEventSource, 1);