1 | /* $Id: OS2Krnl.h,v 1.13 2001-07-10 05:23:54 bird Exp $
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2 | *
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3 | * OS/2 kernel structures, typedefs and macros.
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4 | *
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5 | * Top-level include file.
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6 | *
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7 | * Project Odin Software License can be found in LICENSE.TXT
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8 | *
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9 | */
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10 |
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11 | #ifndef _OS2Krnl_h_
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12 | #define _OS2Krnl_h_
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13 |
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14 |
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15 |
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16 | /*
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17 | * "OS2KDefs.h"
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18 | */
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19 | #if !defined(OS2_INCLUDED)
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20 | /* when used with h2inc.exe */
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21 | #define UCHAR unsigned char
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22 | #define CHAR char
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23 | #define USHORT unsigned short
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24 | #define ULONG unsigned long
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25 | #define PCHAR char *
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26 | #endif
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27 |
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28 | /* undefine everything defined below to quite compiler */
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29 | #undef PAGESIZE
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30 | #undef PAGESUB1
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31 | #undef PAGEOFFSET
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32 | #undef PAGESTART
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33 | #undef PAGEALIGNUP
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34 | #undef PAGEALIGNDOWN
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35 | #undef PAGENEXT
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36 | #undef PAGESTART
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37 | #undef PAGESHIFT
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38 |
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39 | #define PAGESHIFT 12 /* bytes to pages or pages to bytes shift value. */
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40 | #define PAGESIZE 0x1000UL/* pagesize on i386 */
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41 | #define PAGESUB1 0x0FFFUL
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42 | #define PAGEALIGNMASK 0xFFFFF000UL
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43 | #define PAGEOFFSET(addr) ((addr) & PAGESUB1) /* Gets the offset into the page addr points into. */
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44 | #define PAGEALIGNUP(addr) (((addr) + PAGESUB1) & PAGEALIGNMASK) /* Aligns upwards */
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45 | #define PAGEALIGNDOWN(addr) ((addr) & PAGEALIGNMASK) /* Aligns downwards */
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46 | #define PAGESTART(addr) PAGEALIGNDOWN(addr)
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47 | #define PAGENEXT(addr) PAGEALIGNUP(addr)
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48 |
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49 |
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50 | /*
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51 | * Handles
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52 | */
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53 | typedef USHORT HMTE, *PHMTE; /* Module Table Entry (MTE) handle */
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54 | typedef USHORT HPTDA, *PHPTDA; /* Per-Task Data Area (PTDA) handle */
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55 | #ifdef RING0
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56 | typedef USHORT SFN, *PSFN; /* System File Number (SFN) - ie. file handle. */
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57 | #else
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58 | #define SFN HFILE
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59 | #define PSFN PHFILE
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60 | #endif
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61 |
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62 |
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63 |
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64 |
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65 | /*
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66 | * Calling convention for 32-bit OS/2 Kernel functions.
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67 | */
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68 | #define KRNLCALL __stdcall
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69 |
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70 | /*
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71 | * Calling convention for Security Helpers.
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72 | */
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73 | #define SECCALL _System
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74 |
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75 | /*
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76 | *
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77 | * Other Kernel Parts
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78 | *
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79 | */
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80 | #ifdef INCL_OS2KRNL_ALL
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81 | #define INCL_OS2KRNL_IO
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82 | #define INCL_OS2KRNL_VM
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83 | #define INCL_OS2KRNL_SM
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84 | #define INCL_OS2KRNL_SEM
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85 | #define INCL_OS2KRNL_TK
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86 | #define INCL_OS2KRNL_PTDA
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87 | #define INCL_OS2KRNL_TCB
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88 | #define INCL_OS2KRNL_SEC
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89 | #define INCL_OS2KRNL_LDR
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90 | #endif
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91 |
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92 | #if defined(INCL_OS2KRNL_PTDA) && !defined(INCL_OS2KRNL_SEM)
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93 | #define INCL_OS2KRNL_SEM
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94 | #endif
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95 |
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96 | #ifdef INCL_OS2KRNL_IO
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97 | #include <OS2KIO.h>
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98 | #endif
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99 |
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100 | #ifdef INCL_OS2KRNL_VM
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101 | #include <OS2KVM.h>
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102 | #endif
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103 |
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104 | #ifdef INCL_OS2KRNL_PG
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105 | #include <OS2KPG.h>
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106 | #endif
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107 |
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108 | #ifdef INCL_OS2KRNL_SM
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109 | #include <OS2KSM.h>
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110 | #endif
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111 |
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112 | #ifdef INCL_OS2KRNL_SEM
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113 | #include <OS2KSEM.h>
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114 | #endif
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115 |
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116 | #ifdef INCL_OS2KRNL_PTDA
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117 | #include <OS2KPTDA.h>
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118 | #endif
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119 |
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120 | #ifdef INCL_OS2KRNL_TCB
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121 | #include <OS2KTCB.h>
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122 | #endif
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123 |
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124 | #ifdef INCL_OS2KRNL_TK
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125 | #include <OS2KTK.h>
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126 | #endif
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127 |
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128 | #ifdef INCL_OS2KRNL_LDR
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129 | #include <OS2KLDR.h>
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130 | #endif
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131 |
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132 | #ifdef INCL_OS2KRNL_SEC
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133 | #include <OS2KSEC.h>
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134 | #endif
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135 |
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136 | #endif
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