xnu-4903.270.47.tar.gz

[apple/xnu.git] / iokit / IOKit / pwr_mgt / IOPMinformee.h

diff --git a/iokit/IOKit/pwr_mgt/IOPMinformee.h b/iokit/IOKit/pwr_mgt/IOPMinformee.h
index c56a373b2d7896ab0ce422ee043a856b08111ebe..6280e2ba43486fc701e0a3ff9f9ca802ef05790f 100644 (file)
--- a/iokit/IOKit/pwr_mgt/IOPMinformee.h
+++ b/iokit/IOKit/pwr_mgt/IOPMinformee.h
@@ -1,17 +1,20 @@
 /*
- * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1998-2007 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
  * 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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
+ * 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,
@@ -19,29 +22,33 @@
  * 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@
  */
+#ifndef _IOKIT_IOPMINFORMEE_H
+#define _IOKIT_IOPMINFORMEE_H
+
 #include <IOKit/IOService.h>
 #include <IOKit/IOReturn.h>
 
 class IOPMinformee : public OSObject
 {
-OSDeclareDefaultStructors(IOPMinformee)
-    
-public:
-
-// points to interested driver or power domain child
-IOService *    whatObject;
+       OSDeclareDefaultStructors(IOPMinformee)
+       friend class IOPMinformeeList;
 
-// -1, 0, or positive number decrementing with each tick
- IOReturn      timer;
+public:
+       static IOPMinformee * withObject( IOService * theObject );
 
-// next informee in the list
- IOPMinformee *        nextInList;
+       void initialize( IOService * theObject );
 
+       void free( void ) APPLE_KEXT_OVERRIDE;
 
-void initialize ( IOService * theObject );
-void free ( void );
+public:
+       IOService *     whatObject; // interested driver
+       int32_t         timer;      // -1, 0, or positive number of ticks
+       IOPMinformee *  nextInList; // linkage pointer
+       AbsoluteTime    startTime;  // start time of last inform
+       bool            active;     // enable flag
 };
 
+#endif /* !_IOKIT_IOPMINFORMEE_H */