Return to ApplePS2KeyboardDevice.cpp CVS log

Up to [Apple XNU] / XNU / iokit / Drivers / platform / drvApplePS2Controller

Annotation of XNU/iokit/Drivers/platform/drvApplePS2Controller/ApplePS2KeyboardDevice.cpp, revision 1.1.1.1

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: #include <IOKit/assert.h>
                     24: #include <IOKit/ps2/ApplePS2KeyboardDevice.h>
                     25: #include "ApplePS2Controller.h"
                     26: 
                     27: // =============================================================================
                     28: // ApplePS2KeyboardDevice Class Implementation
                     29: //
                     30: 
                     31: #define super IOService
                     32: OSDefineMetaClassAndStructors(ApplePS2KeyboardDevice, IOService);
                     33: 
                     34: bool ApplePS2KeyboardDevice::attach( IOService * provider )
                     35: {
                     36:   if( !super::attach(provider) )  return false;
                     37: 
                     38:   assert(_controller == 0);
                     39:   _controller = (ApplePS2Controller *)provider;
                     40:   _controller->retain();
                     41: 
                     42:   return true;
                     43: }
                     44: 
                     45: // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                     46: 
                     47: void ApplePS2KeyboardDevice::detach( IOService * provider )
                     48: {
                     49:   assert(_controller == provider);
                     50:   _controller->release();
                     51:   _controller = 0;
                     52: 
                     53:   super::detach(provider);
                     54: }
                     55: 
                     56: // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                     57: 
                     58: void ApplePS2KeyboardDevice::installInterruptAction(OSObject *         target,
                     59:                                                     PS2InterruptAction action)
                     60: {
                     61:   _controller->installInterruptAction(kDT_Keyboard, target, action);
                     62: }
                     63: 
                     64: // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                     65: 
                     66: void ApplePS2KeyboardDevice::uninstallInterruptAction()
                     67: {
                     68:   _controller->uninstallInterruptAction(kDT_Keyboard);
                     69: }
                     70: 
                     71: // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                     72: 
                     73: PS2Request * ApplePS2KeyboardDevice::allocateRequest()
                     74: {
                     75:   return _controller->allocateRequest();
                     76: }
                     77: 
                     78: // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                     79: 
                     80: void ApplePS2KeyboardDevice::freeRequest(PS2Request * request)
                     81: {
                     82:   _controller->freeRequest(request);
                     83: }
                     84: 
                     85: // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                     86: 
                     87: bool ApplePS2KeyboardDevice::submitRequest(PS2Request * request)
                     88: {
                     89:   return _controller->submitRequest(request);
                     90: }
                     91: 
                     92: // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                     93: 
                     94: void ApplePS2KeyboardDevice::submitRequestAndBlock(PS2Request * request)
                     95: {
                     96:   _controller->submitRequestAndBlock(request);
                     97: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.