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Annotation of XNU/iokit/Drivers/hidsystem/drvApplePS2Mouse/ApplePS2Mouse.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: 
        !            23: #ifndef _APPLEPS2MOUSE_H
        !            24: #define _APPLEPS2MOUSE_H
        !            25: 
        !            26: #include <IOKit/ps2/ApplePS2MouseDevice.h>
        !            27: #include <IOKit/hidsystem/IOHIPointing.h>
        !            28: 
        !            29: // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        !            30: // Local Declarations
        !            31: //
        !            32: 
        !            33: #define kPacketLengthMax          4
        !            34: #define kPacketLengthStandard     3
        !            35: #define kPacketLengthIntellimouse 4
        !            36: 
        !            37: typedef enum
        !            38: {
        !            39:   kMouseTypeStandard     = 0x00,
        !            40:   kMouseTypeIntellimouse = 0x03
        !            41: } PS2MouseId;
        !            42: 
        !            43: // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        !            44: // ApplePS2Mouse Class Declaration
        !            45: //
        !            46: 
        !            47: class ApplePS2Mouse : public IOHIPointing 
        !            48: {
        !            49:   OSDeclareDefaultStructors(ApplePS2Mouse);
        !            50: 
        !            51: private:
        !            52:   ApplePS2MouseDevice * _device;
        !            53:   unsigned              _interruptHandlerInstalled:1;
        !            54:   UInt8                 _packetBuffer[kPacketLengthMax];
        !            55:   UInt32                _packetByteCount;
        !            56:   UInt32                _packetLength;
        !            57:   IOFixed               _resolution;                // (dots per inch)
        !            58:   PS2MouseId            _type;
        !            59: 
        !            60:   virtual void   dispatchRelativePointerEventWithPacket(UInt8 * packet);
        !            61:   virtual UInt8  getMouseID();
        !            62:   virtual UInt32 getMouseInformation();
        !            63:   virtual void   setCommandByte(UInt8 setBits, UInt8 clearBits);
        !            64:   virtual bool   setIntellimouseMode();
        !            65:   virtual void   setMouseEnable(bool enable);
        !            66:   virtual void   setMouseSampleRate(UInt8 sampleRate);
        !            67: 
        !            68: protected:
        !            69:   virtual void accelerationTable(IOHIAccelerationPoint ** table,
        !            70:                                 IOItemCount *            numEntries);
        !            71:   virtual IOItemCount buttonCount();
        !            72:   virtual IOFixed     resolution();
        !            73: 
        !            74: public:
        !            75:   virtual bool init(OSDictionary * properties);
        !            76:   virtual ApplePS2Mouse * probe(IOService * provider, SInt32 * score);
        !            77: 
        !            78:   virtual bool start(IOService * provider);
        !            79:   virtual void stop(IOService * provider);
        !            80: 
        !            81:   virtual void interruptOccurred(UInt8 data);
        !            82: 
        !            83:   virtual UInt32 deviceType();
        !            84:   virtual UInt32 interfaceID();
        !            85: };
        !            86: 
        !            87: #endif /* _APPLEPS2MOUSE_H */

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