xnu-201.tar.gz

[apple/xnu.git] / iokit / IOKit / storage / IOCDAudioControlUserClient.h

diff --git a/iokit/IOKit/storage/IOCDAudioControlUserClient.h b/iokit/IOKit/storage/IOCDAudioControlUserClient.h
deleted file mode 100644 (file)
index f6b4c68..0000000
--- a/iokit/IOKit/storage/IOCDAudioControlUserClient.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_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 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.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#ifndef _IOCDAUDIOCONTROLUSERCLIENT_H
-#define _IOCDAUDIOCONTROLUSERCLIENT_H
-
-#include <IOKit/storage/IOCDTypes.h>
-
-/*
- * Audio Control User Client Methods
- */
-
-enum
-{
-    kIOCDAudioControlMethodGetStatus, // IOCDAudioControlUserClient::getStatus()
-    kIOCDAudioControlMethodGetTOC,    // IOCDAudioControlUserClient::getTOC()
-    kIOCDAudioControlMethodGetVolume, // IOCDAudioControlUserClient::getVolume()
-    kIOCDAudioControlMethodSetVolume, // IOCDAudioControlUserClient::setVolume()
-    kIOCDAudioControlMethodPause,     // IOCDAudioControlUserClient::pause()
-    kIOCDAudioControlMethodPlay,      // IOCDAudioControlUserClient::play()
-    kIOCDAudioControlMethodScan,      // IOCDAudioControlUserClient::scan()
-    kIOCDAudioControlMethodStop,      // IOCDAudioControlUserClient::stop()
-    kIOCDAudioControlMethodCount      // (total number of methods supported)
-};
-
-/*
- * Kernel
- */
-
-#if defined(KERNEL) && defined(__cplusplus)
-
-#include <IOKit/IOUserClient.h>
-#include <IOKit/storage/IOCDAudioControl.h>
-
-class IOCDAudioControlUserClient : public IOUserClient
-{
-    OSDeclareDefaultStructors(IOCDAudioControlUserClient)
-
-protected:
-
-    struct ExpansionData { /* */ };
-    ExpansionData * _expansionData;
-
-    IOExternalMethod _methods[kIOCDAudioControlMethodCount];
-
-    /*
-     * Get the current audio play status information.
-     */
-
-    virtual IOReturn getStatus(CDAudioStatus * status, UInt32 * statusSize);
-
-    /*
-     * Get the full Table Of Contents.
-     */
-
-    virtual IOReturn getTOC(CDTOC * toc, UInt32 * tocMaxSize);
-
-    /*
-     * Get the current audio volume.
-     */
-
-    virtual IOReturn getVolume(UInt32 * left, UInt32 * right);
-
-    /*
-     * Set the current audio volume.
-     */
-
-    virtual IOReturn setVolume(UInt32 left, UInt32 right);
-
-    /*
-     * Pause or resume the audio playback.
-     */
-
-    virtual IOReturn pause(UInt32 pause);
-
-    /*
-     * Play audio.
-     */
-
-    virtual IOReturn play(UInt32 msfStart, UInt32 msfStop);
-
-    /*
-     * Perform a fast-forward or fast-backward operation.
-     */
-
-    virtual IOReturn scan(UInt32 msfStart, UInt32 reverse);
-
-    /*
-     * Stop the audio playback (or audio scan).
-     */
-
-    virtual IOReturn stop();
-
-public:
-
-    /*
-     * Create a new IOCDAudioControlUserClient.
-     */
-
-    static  IOCDAudioControlUserClient * withTask(task_t task);
-
-    /*
-     * Prepare the user client for usage.
-     */
-
-    virtual bool start(IOService * provider);
-
-    /*
-     * Relinquish the user client.
-     */
-
-    virtual IOReturn clientClose();
-
-    /*
-     * Obtain the method definition given a method index.
-     */
-
-    virtual IOExternalMethod * getExternalMethodForIndex(UInt32 index);
-
-    /*
-     * Obtain this object's provider.  We override the superclass's method
-     * to return a more specific subclass of IOService -- IOCDAudioControl.  
-     * This method serves simply as a convenience to subclass developers.
-     */
-
-    virtual IOCDAudioControl * getProvider() const;
-
-    OSMetaClassDeclareReservedUnused(IOCDAudioControlUserClient,  0);
-    OSMetaClassDeclareReservedUnused(IOCDAudioControlUserClient,  1);
-    OSMetaClassDeclareReservedUnused(IOCDAudioControlUserClient,  2);
-    OSMetaClassDeclareReservedUnused(IOCDAudioControlUserClient,  3);
-    OSMetaClassDeclareReservedUnused(IOCDAudioControlUserClient,  4);
-    OSMetaClassDeclareReservedUnused(IOCDAudioControlUserClient,  5);
-    OSMetaClassDeclareReservedUnused(IOCDAudioControlUserClient,  6);
-    OSMetaClassDeclareReservedUnused(IOCDAudioControlUserClient,  7);
-};
-
-#endif /* defined(KERNEL) && defined(__cplusplus) */
-
-#endif /* _IOCDAUDIOCONTROLUSERCLIENT_H */