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Annotation of kernel/bsd/dev/evsio.h, revision 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: 
        !            25: /*     Copyright (c) 1992 NeXT Computer, Inc.  All rights reserved. 
        !            26:  *
        !            27:  * evsio.h - Get/Set parameter calls for Event Status Driver.
        !            28:  *
        !            29:  *     CAUTION: Developers should stick to the API exported in
        !            30:  *             <drivers/event_status_driver.h> to guarantee
        !            31:  *             binary compatability of their applications in future
        !            32:  *             releases.
        !            33:  *
        !            34:  * HISTORY
        !            35:  * 22 May 1992    Mike Paquette at NeXT
        !            36:  *      Created. 
        !            37:  */
        !            38: #ifndef _DEV_EVSIO_
        !            39: #define _DEV_EVSIO_
        !            40: 
        !            41: #import <bsd/dev/ev_types.h>     /* Public type definitions. */
        !            42: #import <bsd/dev/event.h>        /* Public type definitions. */
        !            43: #import <kernserv/clock_timer.h>       /* For ns_time_t */
        !            44: 
        !            45: /*
        !            46:  * Identify this driver as one that uses the new driverkit and messaging API
        !            47:  */
        !            48: #ifndef _NeXT_MACH_EVENT_DRIVER_
        !            49: #define _NeXT_MACH_EVENT_DRIVER_       (1)
        !            50: #endif /* _NeXT_MACH_EVENT_DRIVER_ */
        !            51: 
        !            52: /*
        !            53:  * Time values, as ns_time_t quantities, are passed in packed as
        !            54:  * integer arrays.  The following union is provided
        !            55:  * to assist with packing and unpacking.
        !            56:  */
        !            57: typedef union
        !            58: {
        !            59:     ns_time_t  tval;
        !            60:     unsigned   itval[(sizeof(ns_time_t)+sizeof(unsigned)-1)/sizeof(unsigned)];
        !            61: } _NX_packed_time_t;
        !            62: #define EVS_PACKED_TIME_SIZE   (sizeof (_NX_packed_time_t) / sizeof (int))
        !            63: 
        !            64: #define EVS_PREFIX     "Evs_"  /* All EVS calls start with this string */
        !            65: /* WaitCursor-related ioctls */
        !            66: 
        !            67: #define EVSIOSWT "Evs_SetWaitThreshold"
        !            68: #define EVSIOSWT_SIZE  EVS_PACKED_TIME_SIZE
        !            69: 
        !            70: #define EVSIOSWS "Evs_SetWaitSustain"
        !            71: #define EVSIOSWS_SIZE  EVS_PACKED_TIME_SIZE
        !            72: 
        !            73: #define EVSIOSWFI "Evs_SetWaitFrameInterval"
        !            74: #define EVSIOSWFI_SIZE EVS_PACKED_TIME_SIZE
        !            75: 
        !            76: #define EVSIOCWINFO    "Evs_CurrentWaitCursorInfo"
        !            77: #define EVSIOCWINFO_THRESH     0
        !            78: #define EVSIOCWINFO_SUSTAIN    (EVSIOCWINFO_THRESH + EVS_PACKED_TIME_SIZE)
        !            79: #define EVSIOCWINFO_FINTERVAL  (EVSIOCWINFO_SUSTAIN + EVS_PACKED_TIME_SIZE)
        !            80: #define EVSIOCWINFO_SIZE       (EVSIOCWINFO_FINTERVAL + EVS_PACKED_TIME_SIZE)
        !            81: 
        !            82: 
        !            83: /* Device control ioctls. Levels specified may be in the range 0 - 64. */
        !            84: 
        !            85: #define EVSIOSB          "Evs_SetBrightness"
        !            86: #define EVSIOSB_SIZE   1
        !            87: 
        !            88: #define EVSIOSA          "Evs_SetAttenuation"
        !            89: #define EVIOSA_SIZE    1
        !            90: 
        !            91: #define EVSIOSADB "Evs_SetAutoDimBrightness"
        !            92: #define EVSIOSADB_SIZE 1
        !            93: 
        !            94: #define EVSIO_DCTLINFO "Evs_DeviceControlInfo"
        !            95: typedef enum {
        !            96:        EVSIO_DCTLINFO_BRIGHT,
        !            97:        EVSIO_DCTLINFO_ATTEN,
        !            98:        EVSIO_DCTLINFO_AUTODIMBRIGHT
        !            99: } evsio_DCTLINFOIndices;
        !           100: #define EVSIO_DCTLINFO_SIZE    (EVSIO_DCTLINFO_AUTODIMBRIGHT + 1)
        !           101: 
        !           102: /*
        !           103:  * Device status request
        !           104:  */
        !           105: #define        EVSIOINFO  NX_EVS_DEVICE_INFO
        !           106: 
        !           107: 
        !           108: /* Keyboard-related ioctls - implemented within Event Sources */
        !           109: 
        !           110: #define EVSIOSKR  "Evs_SetKeyRepeat"
        !           111: #define EVSIOSKR_SIZE  EVS_PACKED_TIME_SIZE
        !           112: 
        !           113: #define EVSIOSIKR "Evs_SetInitialKeyRepeat"
        !           114: #define EVSIOSIKR_SIZE EVS_PACKED_TIME_SIZE
        !           115: 
        !           116: #define EVSIORKBD "Evs_ResetKeyboard"
        !           117: #define EVSIORKBD_SIZE 1
        !           118: 
        !           119: #define EVSIOCKR  "Evs_CurrentKeyRepeat"
        !           120: #define        EVSIOCKR_INITIAL        0
        !           121: #define        EVSIOCKR_BETWEEN        (EVSIOCKR_INITIAL + EVS_PACKED_TIME_SIZE)
        !           122: #define EVSIOCKR_SIZE          (EVSIOCKR_BETWEEN + EVS_PACKED_TIME_SIZE)
        !           123: 
        !           124: #define        EVSIOCKML "Evs_CurrentKeyMappingLength"
        !           125: #define EVSIOCKML_SIZE 1
        !           126: 
        !           127: /* For GetIntValues. Length is EVK_NUNITS from KeyMap.h */
        !           128: #define        EVSIOGKEYS "Evs_CurrentKeyState"
        !           129: 
        !           130: /* The following two tokens are for use with the get/set character routines. */
        !           131: #define EVSIOSKM  "Evs_SetKeyMapping"
        !           132: #define EVSIOSKM_SIZE  4096
        !           133: 
        !           134: #define        EVSIOCKM  "Evs_CurrentKeyMapping"
        !           135: #define EVSIOCKM_SIZE  4096
        !           136: 
        !           137: /* Mouse-related ioctls - implemented within Event Sources */
        !           138: 
        !           139: #define        EVSIOSMS  "Evs_SetMouseScaling"
        !           140: #define        EVSIOSMS_NSCALINGS      0
        !           141:        /* The data consists of NX_MAXMOUSESCALINGS threshold/factor pairs. */
        !           142: #define        EVSIOSMS_DATA           (EVSIOSMS_NSCALINGS + 1)
        !           143: #define        EVSIOSMS_SIZE           (EVSIOSMS_DATA + (2 * NX_MAXMOUSESCALINGS))
        !           144: 
        !           145: #define        EVSIOCMS  "Evs_CurrentMouseScaling"
        !           146: #define        EVSIOCMS_NSCALINGS      0
        !           147:        /* The data consists of NX_MAXMOUSESCALINGS threshold/factor pairs. */
        !           148: #define        EVSIOCMS_DATA           (EVSIOCMS_NSCALINGS + 1)
        !           149: #define        EVSIOCMS_SIZE           (EVSIOCMS_DATA + (2 * NX_MAXMOUSESCALINGS))
        !           150: 
        !           151: #define EVSIOSMH  "Evs_SetMouseHandedness"
        !           152: #define EVSIOSMH_SIZE  1               // value from NXMouseButton enum
        !           153: 
        !           154: #define EVSIOCMH  "Evs_CurrentMouseHandedness"
        !           155: #define EVSIOCMH_SIZE  1
        !           156: 
        !           157: 
        !           158: /* Generic pointer device controls, implemented by the Event Driver. */
        !           159: #define        EVSIOSCT  "Evs_SetClickTime"
        !           160: #define EVSIOSCT_SIZE  EVS_PACKED_TIME_SIZE
        !           161: 
        !           162: #define        EVSIOSCS  "Evs_SetClickSpace"
        !           163: typedef enum {
        !           164:        EVSIOSCS_X,
        !           165:        EVSIOSCS_Y
        !           166: } evsioEVSIOSCSIndices;
        !           167: #define EVSIOSCS_SIZE  (EVSIOSCS_Y + 1)
        !           168: 
        !           169: #define EVSIOSADT "Evs_SetAutoDimTime"
        !           170: #define EVSIOSADT_SIZE EVS_PACKED_TIME_SIZE
        !           171: 
        !           172: #define EVSIOSADS "Evs_SetAutoDimState"
        !           173: #define EVSIOSADS_SIZE 1
        !           174: 
        !           175: #define EVSIORMS  "Evs_ResetMouse"
        !           176: #define EVSIORMS_SIZE  1
        !           177: 
        !           178: #define        EVSIOCCT  "Evs_CurrentClickTime"
        !           179: #define EVSIOCCT_SIZE  EVS_PACKED_TIME_SIZE
        !           180: 
        !           181: #define EVSIOCADT "Evs_CurrentAutoDimTime"
        !           182: #define EVSIOCADT_SIZE EVS_PACKED_TIME_SIZE
        !           183: 
        !           184: #define EVSIOGDADT "Evs_GetDeltaAutoDimTime"
        !           185: #define EVSIOGDADT_SIZE        EVS_PACKED_TIME_SIZE
        !           186: 
        !           187: #define EVSIOIDLE "Evs_GetIdleTime"
        !           188: #define EVSIOIDLE_SIZE EVS_PACKED_TIME_SIZE
        !           189: 
        !           190: #define        EVSIOCCS  "Evs_CurrentClickSpace"
        !           191: typedef enum {
        !           192:        EVSIOCCS_X,
        !           193:        EVSIOCCS_Y
        !           194: } evsioEVSIOCCSIndices;
        !           195: #define EVSIOCCS_SIZE  (EVSIOCCS_Y + 1)
        !           196: 
        !           197: #define EVSIOCADS "Evs_AutoDimmed"
        !           198: #define EVSIOCADS_SIZE 1
        !           199: 
        !           200: #endif /* _DEV_EVSIO_ */
        !           201: 

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