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Annotation of driverkit/libDriver/Kernel/AudioCommand.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: #import <mach/mach_types.h>
                     25: #import <mach/message.h>
                     26: 
                     27: //#import "audio_types.h"              
                     28: 
                     29: /*
                     30:  * Valid DriverCommand commands
                     31:  */
                     32: typedef enum {
                     33:     setDeviceInputGainLeft,
                     34:     setDeviceInputGainRight,
                     35:     setDeviceOutputMute,
                     36:     setDeviceOutputAttenuationLeft,
                     37:     setDeviceOutputAttenuationRight,
                     38:     setDeviceLoudness,
                     39:     abortInputChannel,
                     40:     abortOutputChannel,
                     41:     
                     42:     setDeviceInputMicEnable,
                     43:     setDeviceInputMicDisable,
                     44:     setDeviceInputLineEnable,
                     45:     setDeviceInputLineDisable,
                     46:     setDeviceInputCDEnable,
                     47:     setDeviceInputCDDisable,
                     48:     setDeviceInputAux1Enable,
                     49:     setDeviceInputAux1Disable,
                     50:     setDeviceInputAux2Enable,
                     51:     setDeviceInputAux2Disable,
                     52:     
                     53:     setDeviceOutputLineEnable,
                     54:     setDeviceOutputLineDisable,
                     55:     setDeviceOutputSpeakerEnable,
                     56:     setDeviceOutputSpeakerDisable,
                     57:     setDeviceOutputCDEnable,
                     58:     setDeviceOutputCDDisable,
                     59:     setDeviceOutputAux1Enable,
                     60:     setDeviceOutputAux1Disable,
                     61:     setDeviceOutputAux2Enable,
                     62:     setDeviceOutputAux2Disable,
                     63:     
                     64: } ADCommand;
                     65: 
                     66: #import <machkit/NXLock.h>
                     67: #import <driverkit/generalFuncs.h>
                     68: 
                     69: @interface AudioCommand:Object
                     70: {
                     71:     port_t     driverPort_kern;
                     72:     id         interLock;
                     73: #define AUDIO_COMMAND_DONE             1
                     74: #define AUDIO_COMMAND_BUSY             2
                     75: #define AUDIO_COMMAND_IDLE             3
                     76:     ADCommand  command;
                     77:     int                ret;
                     78: }
                     79: 
                     80: 
                     81: - initPort:(port_t)port;
                     82: - free;
                     83: - (ADCommand)command;
                     84: - (void)done:(int)_ret;
                     85: - (int)send:(ADCommand)_command;
                     86: 
                     87: @end
                     88: 

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