bootx.tproj/include.subproj/sl_words.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  *  sl_words.h - Headers for the Secondary Loader Words.
  27  *
  28  *  Copyright (c) 1998-2000 Apple Computer, Inc.
  29  *
  30  *  DRI: Josh de Cesare
  31  */
  32
  33 #ifndef _BOOTX_SL_WORDS_H_
  34 #define _BOOTX_SL_WORDS_H_
  35
  36 #include <ci.h>
  37
  38 // The iHandle for the SL Words.
  39 extern CICell SLWordsIH;
  40
  41 // Call InitSLWords before using SLWordsIH.
  42 // outputLevel is used to supress output.
  43 // 0 - all off
  44 // 1 - OF stdout only
  45 // 2 - SLW's emit and cr.
  46 // 3 - ???
  47 extern long InitSLWords(void);
  48
  49
  50 //  Suported words.
  51
  52 //  slw_set_output_level ( level -- )
  53 //   set the current output level.
  54 extern void SetOutputLevel(long level);
  55
  56 //  slw_emit ( ch -- )                     Output Level: 2
  57 //    calls emit ( ch -- )
  58 extern void Emit(char ch);
  59
  60 //  slw_cr ( -- )                          Output Level: 2
  61 //    calls cr ( -- )
  62 extern void CR(void);
  63
  64 //  slw_init_keymap ( keyboardIH -- keyMap )
  65 //  sets the ihandle for the keyboard and
  66 //  puts the address of the keyMap on the stack
  67 extern char *InitKeyMap(CICell keyboardIH);
  68
  69 //  slw_update_keymap ( -- )
  70 //  Called by slw_spin to make sure all the keys are caught.
  71 extern void UpdateKeyMap(void);
  72
  73 // slw_spin_init ( screenIH cursorAddr cursorX cursorY cursorW cursorH --)
  74 //    Sets up the wait cursor.
  75 extern void SpinInit(CICell screenIH, char *cursorAddr,
  76                      long cursorX, long cursorY,
  77                      long cursorW, long cursorH,
  78                      long frames, long fps,
  79                      long pixelSize, long spare);
  80
  81 // slw_spin ( -- )
  82 //    Spins the wait cursor.
  83 extern void Spin(void);
  84
  85 extern long GetPackageProperty(CICell phandle, char *propName,
  86                                char **propAddr, long *propLen);
  87
  88 // slw_pwd ( phandle addr len -- act )
  89 // does pwd the hard way.
  90
  91 #define SL_DEBUG (0)
  92
  93 /*
  94   .sc ( -- )
  95     does a simple stack crawl.
  96
  97
  98
  99  */
 100
 101 #endif /* ! _BOOTX_SL_WORDS_H_ */