xnu-6153.121.1.tar.gz

[apple/xnu.git] / iokit / IOKit / nvram / IONVRAMController.h

diff --git a/iokit/IOKit/nvram/IONVRAMController.h b/iokit/IOKit/nvram/IONVRAMController.h
index a1f605bf3462d3664da278978fdd70c85f3c3c8a..fcabedf915975d277c26a271aa47a3e9c7ce67ca 100644 (file)
--- a/iokit/IOKit/nvram/IONVRAMController.h
+++ b/iokit/IOKit/nvram/IONVRAMController.h
@@ -1,17 +1,20 @@
 /*
  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 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. 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,
@@ -19,23 +22,28 @@
  * 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_IONVRAMCONTROLLER_H
+#define _IOKIT_IONVRAMCONTROLLER_H
+
 #include <IOKit/IOService.h>
 
-class IONVRAMController: public IOService
+class IONVRAMController : public IOService
 {
-  OSDeclareAbstractStructors(IONVRAMController);
-  
+       OSDeclareAbstractStructors(IONVRAMController);
+
 public:
-  virtual bool start(IOService *provider);
-  
-  virtual void sync(void);
-  
-  virtual IOReturn read(IOByteCount offset, UInt8 *buffer,
-                       IOByteCount length) = 0;
-  virtual IOReturn write(IOByteCount offset, UInt8 *buffer,
-                        IOByteCount length) = 0;
+       virtual void registerService(IOOptionBits options = 0) APPLE_KEXT_OVERRIDE;
+
+       virtual void sync(void);
+
+       virtual IOReturn read(IOByteCount offset, UInt8 *buffer,
+           IOByteCount length) = 0;
+       virtual IOReturn write(IOByteCount offset, UInt8 *buffer,
+           IOByteCount length) = 0;
 };
+
+#endif /* !_IOKIT_IONVRAMCONTROLLER_H */