Source to iokit/Families/IOHIDSystem/IOHIDUserClient.h

/*
 * 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@
 */
/*
 * Copyright (c) 1997 Apple Computer, Inc.
 *
 *
 * HISTORY
 *
 */


#ifndef _IOKIT_IOHIDUSERCLIENT_H
#define _IOKIT_IOHIDUSERCLIENT_H

#include <IOKit/IOUserClient.h>
#include <IOKit/hidsystem/IOHIDSystem.h>


class IOHIDUserClient : public IOUserClient
{
    OSDeclareDefaultStructors(IOHIDUserClient)

private:

    IOHIDSystem *	owner;

    IOExternalMethod externals[ 6 ];

public:
    // IOUserClient methods
    virtual IOReturn clientClose( void );

    virtual IOService * getService( void );

    virtual IOReturn registerNotificationPort(
		mach_port_t port, UInt32 type, UInt32 refCon );

    virtual IOReturn connectClient( IOUserClient * client );

    virtual IOReturn clientMemoryForType( UInt32 type,
        UInt32 * flags, IOMemoryDescriptor ** memory );

    virtual IOExternalMethod * getExternalMethodForIndex( UInt32 index );

    // others

    bool start( IOService * provider );

};


class IOHIDParamUserClient : public IOUserClient
{
    OSDeclareDefaultStructors(IOHIDParamUserClient)

private:

    IOHIDSystem *	owner;

    IOExternalMethod externals[ 5 ];

public:
    // OSObject methods
    virtual void free( void );

    virtual void release() const;

    // IOUserClient methods
    virtual IOReturn clientClose( void );

    virtual IOService * getService( void );

    virtual IOExternalMethod * getExternalMethodForIndex( UInt32 index );

    // others

    bool start( IOService * provider );
    virtual IOReturn setProperties( OSObject * properties );

};


#endif /* ! _IOKIT_IOHIDUSERCLIENT_H */