| 1 | /* $Id: kTypes.h 17 2009-01-24 02:03:50Z bird $ */
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| 2 | /** @file
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| 3 | *
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| 4 | * kTypes - Typedefs And Related Constants And Macros.
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| 5 | *
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| 6 | * Copyright (c) 2007-2009 knut st. osmundsen <bird-src-spam@anduin.net>
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| 7 | *
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| 8 | *
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| 9 | * This file is part of kStuff.
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| 10 | *
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| 11 | * kStuff is free software; you can redistribute it and/or modify
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| 12 | * it under the terms of the GNU Lesser General Public License as published
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| 13 | * by the Free Software Foundation; either version 2 of the License, or
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| 14 | * (at your option) any later version.
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| 15 | *
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| 16 | * kStuff is distributed in the hope that it will be useful,
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| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | * GNU Lesser General Public License for more details.
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| 20 | *
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| 21 | * You should have received a copy of the GNU Lesser General Public License
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| 22 | * along with kStuff; if not, write to the Free Software
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| 23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 24 | *
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| 25 | */
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| 26 |
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| 27 | #ifndef ___k_kTypes_h___
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| 28 | #define ___k_kTypes_h___
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| 29 |
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| 30 | #include <k/kDefs.h>
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| 31 |
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| 32 | /** @defgroup grp_kTypes kTypes - Typedefs And Related Constants And Macros
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| 33 | * @{
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| 34 | */
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| 35 |
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| 36 | /** @typedef KI64
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| 37 | * 64-bit signed integer. */
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| 38 | /** @typedef KU64
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| 39 | * 64-bit unsigned integer. */
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| 40 | /** @def KI64_C
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| 41 | * 64-bit signed integer constant.
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| 42 | * @param c The constant value. */
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| 43 | /** @def KU64_C
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| 44 | * 64-bit unsigned integer constant.
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| 45 | * @param c The constant value. */
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| 46 | /** @def KI64_PRI
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| 47 | * 64-bit signed integer printf format. */
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| 48 | /** @def KU64_PRI
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| 49 | * 64-bit unsigned integer printf format. */
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| 50 | /** @def KX64_PRI
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| 51 | * 64-bit signed and unsigned integer hexadecimal printf format. */
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| 52 |
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| 53 | /** @typedef KI32
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| 54 | * 32-bit signed integer. */
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| 55 | /** @typedef KU32
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| 56 | * 32-bit unsigned integer. */
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| 57 | /** @def KI32_C
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| 58 | * 32-bit signed integer constant.
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| 59 | * @param c The constant value. */
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| 60 | /** @def KU32_C
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| 61 | * 32-bit unsigned integer constant.
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| 62 | * @param c The constant value. */
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| 63 | /** @def KI32_PRI
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| 64 | * 32-bit signed integer printf format. */
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| 65 | /** @def KU32_PRI
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| 66 | * 32-bit unsigned integer printf format. */
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| 67 | /** @def KX32_PRI
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| 68 | * 32-bit signed and unsigned integer hexadecimal printf format. */
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| 69 |
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| 70 | /** @typedef KI16
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| 71 | * 16-bit signed integer. */
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| 72 | /** @typedef KU16
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| 73 | * 16-bit unsigned integer. */
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| 74 | /** @def KI16_C
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| 75 | * 16-bit signed integer constant.
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| 76 | * @param c The value. */
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| 77 | /** @def KU16_C
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| 78 | * 16-bit unsigned integer constant.
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| 79 | * @param c The value. */
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| 80 | /** @def KI16_PRI
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| 81 | * 16-bit signed integer printf format. */
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| 82 | /** @def KU16_PRI
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| 83 | * 16-bit unsigned integer printf format. */
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| 84 | /** @def KX16_PRI
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| 85 | * 16-bit signed and unsigned integer hexadecimal printf format. */
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| 86 |
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| 87 | /** @typedef KI8
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| 88 | * 8-bit signed integer. */
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| 89 | /** @typedef KU8
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| 90 | * 8-bit unsigned integer. */
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| 91 | /** @def KI8_C
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| 92 | * 8-bit signed integer constant.
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| 93 | * @param c The constant value. */
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| 94 | /** @def KU8_C
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| 95 | * 8-bit unsigned integer constant.
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| 96 | * @param c The constant value. */
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| 97 | /** @def KI8_PRI
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| 98 | * 8-bit signed integer printf format. */
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| 99 | /** @def KU8_PRI
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| 100 | * 8-bit unsigned integer printf format. */
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| 101 | /** @def KX8_PRI
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| 102 | * 8-bit signed and unsigned integer hexadecimal printf format. */
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| 103 |
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| 104 | /** @typedef KSIZE
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| 105 | * Memory size type; unsigned integer. */
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| 106 | /** @typedef KSSIZE
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| 107 | * Memory size type; signed integer. */
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| 108 | /** @def KSIZE_C
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| 109 | * Memory size constant.
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| 110 | * @param c The constant value. */
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| 111 | /** @def KSSIZE_C
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| 112 | * Memory size constant.
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| 113 | * @param c The constant value. */
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| 114 | /** @def KSIZE_MAX
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| 115 | * Memory size max constant.*/
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| 116 | /** @def KSSIZE_MAX
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| 117 | * Memory size max constant.*/
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| 118 | /** @def KSSIZE_MIN
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| 119 | * Memory size min constant.*/
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| 120 | /** @def KSIZE_PRI
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| 121 | * Memory size printf format. */
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| 122 | /** @def KSSIZE_PRI
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| 123 | * Memory size printf format. */
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| 124 |
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| 125 | /** @typedef KIPTR
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| 126 | * Signed integer type capable of containing a pointer value. */
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| 127 | /** @typedef KUPTR
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| 128 | * Unsigned integer type capable of containing a pointer value. */
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| 129 | /** @def KIPTR_C
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| 130 | * Signed pointer constant.
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| 131 | * @param c The constant value. */
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| 132 | /** @def KUPTR_C
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| 133 | * Unsigned pointer constant.
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| 134 | * @param c The constant value. */
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| 135 | /** @def KIPTR_MAX
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| 136 | * Signed pointer max constant.*/
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| 137 | /** @def KIPTR_MIN
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| 138 | * Signed pointer min constant.*/
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| 139 | /** @def KUPTR_MAX
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| 140 | * Unsigned pointer max constant.*/
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| 141 | /** @def KIPTR_PRI
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| 142 | * Signed pointer printf format. */
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| 143 | /** @def KUPTR_PRI
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| 144 | * Unsigned pointer printf format. */
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| 145 |
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| 146 |
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| 147 | #if K_ARCH_BITS == 32
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| 148 | /* ASSUMES int == long == 32-bit, short == 16-bit, char == 8-bit. */
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| 149 | # ifdef _MSC_VER
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| 150 | typedef signed __int64 KI64;
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| 151 | typedef unsigned __int64 KU64;
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| 152 | #define KI64_PRI "I64d"
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| 153 | #define KU64_PRI "I64u"
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| 154 | #define KX64_PRI "I64x"
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| 155 | # else
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| 156 | typedef signed long long int KI64;
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| 157 | typedef unsigned long long int KU64;
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| 158 | #define KI64_PRI "lld"
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| 159 | #define KU64_PRI "llu"
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| 160 | #define KX64_PRI "llx"
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| 161 | # endif
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| 162 | typedef signed int KI32;
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| 163 | typedef unsigned int KU32;
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| 164 | typedef signed short int KI16;
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| 165 | typedef unsigned short int KU16;
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| 166 | typedef signed char KI8;
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| 167 | typedef unsigned char KU8;
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| 168 | #define KI64_C(c) (c ## LL)
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| 169 | #define KU64_C(c) (c ## ULL)
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| 170 | #define KI32_C(c) (c)
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| 171 | #define KU32_C(c) (c)
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| 172 | #define KI16_C(c) (c)
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| 173 | #define KU16_C(c) (c)
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| 174 | #define KI8_C(c) (c)
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| 175 | #define KU8_C(c) (c)
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| 176 |
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| 177 | #define KI32_PRI "d"
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| 178 | #define KU32_PRI "u"
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| 179 | #define KX32_PRI "x"
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| 180 | #define KI16_PRI "d"
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| 181 | #define KU16_PRI "u"
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| 182 | #define KX16_PRI "x"
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| 183 | #define KI8_PRI "d"
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| 184 | #define KU8_PRI "u"
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| 185 | #define KX8_PRI "x"
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| 186 |
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| 187 | typedef KI32 KSSIZE;
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| 188 | #define KSSIZE(c) KI32_C(c)
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| 189 | #define KSSIZE_MAX KI32_MAX
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| 190 | #define KSSIZE_MIN KI32_MIN
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| 191 | #define KSSIZE_PRI KX32_PRI
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| 192 |
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| 193 | typedef KU32 KSIZE;
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| 194 | #define KSIZE_C(c) KU32_C(c)
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| 195 | #define KSIZE_MAX KU32_MAX
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| 196 | #define KSIZE_PRI KX32_PRI
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| 197 | #define KIPTR_C(c) KI32_C(c)
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| 198 |
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| 199 | typedef KI32 KIPTR;
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| 200 | #define KIPTR_MAX KI32_MAX
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| 201 | #define KIPTR_MIN KI32_MIN
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| 202 | #define KIPTR_PRI KX32_PRI
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| 203 |
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| 204 | typedef KU32 KUPTR;
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| 205 | #define KUPTR_C(c) KU32_C(c)
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| 206 | #define KUPTR_MAX KU32_MAX
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| 207 | #define KUPTR_PRI KX32_PRI
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| 208 |
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| 209 |
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| 210 | #elif K_ARCH_BITS == 64
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| 211 |
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| 212 | # if K_OS == K_OS_WINDOWS
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| 213 | # if _MSC_VER
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| 214 | typedef signed __int64 KI64;
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| 215 | typedef unsigned __int64 KU64;
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| 216 | # define KI64_PRI "I64d"
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| 217 | # define KU64_PRI "I64u"
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| 218 | # define KX64_PRI "I64x"
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| 219 | # else
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| 220 | typedef signed long long int KI64;
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| 221 | typedef unsigned long long int KU64;
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| 222 | # define KI64_PRI "lld"
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| 223 | # define KU64_PRI "llu"
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| 224 | # define KX64_PRI "llx"
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| 225 | # endif
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| 226 | # define KI64_C(c) (c ## LL)
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| 227 | # define KU64_C(c) (c ## ULL)
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| 228 | # else
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| 229 | typedef signed long int KI64;
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| 230 | typedef unsigned long int KU64;
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| 231 | # define KI64_C(c) (c ## L)
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| 232 | # define KU64_C(c) (c ## UL)
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| 233 | # define KI64_PRI "ld"
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| 234 | # define KU64_PRI "lu"
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| 235 | # define KX64_PRI "lx"
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| 236 | # endif
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| 237 | typedef signed int KI32;
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| 238 | typedef unsigned int KU32;
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| 239 | typedef signed short KI16;
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| 240 | typedef unsigned short KU16;
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| 241 | typedef signed char KI8;
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| 242 | typedef unsigned char KU8;
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| 243 | #define KI32_C(c) (c)
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| 244 | #define KU32_C(c) (c)
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| 245 | #define KI16_C(c) (c)
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| 246 | #define KU16_C(c) (c)
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| 247 | #define KI8_C(c) (c)
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| 248 | #define KU8_C(c) (c)
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| 249 |
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| 250 | #define KI32_PRI "d"
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| 251 | #define KU32_PRI "u"
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| 252 | #define KX32_PRI "x"
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| 253 | #define KI16_PRI "d"
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| 254 | #define KU16_PRI "u"
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| 255 | #define KX16_PRI "x"
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| 256 | #define KI8_PRI "d"
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| 257 | #define KU8_PRI "u"
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| 258 | #define KX8_PRI "x"
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| 259 |
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| 260 | typedef KI64 KSSIZE;
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| 261 | #define KSSIZE(c) KI64_C(c)
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| 262 | #define KSSIZE_MAX KI64_MAX
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| 263 | #define KSSIZE_MIN KI64_MIN
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| 264 | #define KSSIZE_PRI KX64_PRI
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| 265 |
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| 266 | typedef KU64 KSIZE;
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| 267 | #define KSIZE_C(c) KU64_C(c)
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| 268 | #define KSIZE_MAX KU64_MAX
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| 269 | #define KSIZE_PRI KX64_PRI
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| 270 |
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| 271 | typedef KI64 KIPTR;
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| 272 | #define KIPTR_C(c) KI64_C(c)
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| 273 | #define KIPTR_MAX KI64_MAX
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| 274 | #define KIPTR_MIN KI64_MIN
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| 275 | #define KIPTR_PRI KX64_PRI
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| 276 |
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| 277 | typedef KU64 KUPTR;
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| 278 | #define KUPTR_C(c) KU64_C(c)
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| 279 | #define KUPTR_MAX KU64_MAX
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| 280 | #define KUPTR_PRI KX64_PRI
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| 281 |
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| 282 | #else
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| 283 | # error "Port Me"
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| 284 | #endif
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| 285 |
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| 286 |
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| 287 | /** Min KI8 value. */
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| 288 | #define KI8_MIN (KI8_C(-0x7f) - 1)
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| 289 | /** Min KI16 value. */
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| 290 | #define KI16_MIN (KI16_C(-0x7fff) - 1)
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| 291 | /** Min KI32 value. */
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| 292 | #define KI32_MIN (KI32_C(-0x7fffffff) - 1)
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| 293 | /** Min KI64 value. */
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| 294 | #define KI64_MIN (KI64_C(-0x7fffffffffffffff) - 1)
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| 295 | /** Max KI8 value. */
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| 296 | #define KI8_MAX KI8_C(0x7f)
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| 297 | /** Max KI16 value. */
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| 298 | #define KI16_MAX KI16_C(0x7fff)
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| 299 | /** Max KI32 value. */
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| 300 | #define KI32_MAX KI32_C(0x7fffffff)
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| 301 | /** Max KI64 value. */
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| 302 | #define KI64_MAX KI64_C(0x7fffffffffffffff)
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| 303 | /** Max KU8 value. */
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| 304 | #define KU8_MAX KU8_C(0xff)
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| 305 | /** Max KU16 value. */
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| 306 | #define KU16_MAX KU16_C(0xffff)
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| 307 | /** Max KU32 value. */
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| 308 | #define KU32_MAX KU32_C(0xffffffff)
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| 309 | /** Max KU64 value. */
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| 310 | #define KU64_MAX KU64_C(0xffffffffffffffff)
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| 311 |
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| 312 | /** File offset. */
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| 313 | typedef KI64 KFOFF;
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| 314 | /** Pointer a file offset. */
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| 315 | typedef KFOFF *PFOFF;
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| 316 | /** Pointer a const file offset. */
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| 317 | typedef KFOFF *PCFOFF;
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| 318 | /** The min value for the KFOFF type. */
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| 319 | #define KFOFF_MIN KI64_MIN
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| 320 | /** The max value for the KFOFF type. */
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| 321 | #define KFOFF_MAX KI64_MAX
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| 322 | /** File offset contstant.
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| 323 | * @param c The constant value. */
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| 324 | #define KFOFF_C(c) KI64_C(c)
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| 325 | /** File offset printf format. */
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| 326 | #define KFOFF_PRI KI64_PRI
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| 327 |
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| 328 |
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| 329 | /**
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| 330 | * Memory Protection.
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| 331 | */
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| 332 | typedef enum KPROT
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| 333 | {
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| 334 | /** The usual invalid 0. */
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| 335 | KPROT_INVALID = 0,
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| 336 | /** No access (page not present). */
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| 337 | KPROT_NOACCESS,
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| 338 | /** Read only. */
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| 339 | KPROT_READONLY,
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| 340 | /** Read & write. */
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| 341 | KPROT_READWRITE,
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| 342 | /** Read & copy on write. */
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| 343 | KPROT_WRITECOPY,
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| 344 | /** Execute only. */
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| 345 | KPROT_EXECUTE,
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| 346 | /** Execute & read. */
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| 347 | KPROT_EXECUTE_READ,
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| 348 | /** Execute, read & write. */
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| 349 | KPROT_EXECUTE_READWRITE,
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| 350 | /** Execute, read & copy on write. */
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| 351 | KPROT_EXECUTE_WRITECOPY,
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| 352 | /** The usual end value. (exclusive) */
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| 353 | KPROT_END,
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| 354 | /** Blow the type up to 32-bits. */
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| 355 | KPROT_32BIT_HACK = 0x7fffffff
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| 356 | } KPROT;
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| 357 | /** Pointer to a memory protection enum. */
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| 358 | typedef KPROT *PKPROT;
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| 359 | /** Pointer to a const memory protection enum. */
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| 360 | typedef KPROT const *PCKPROT;
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| 361 |
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| 362 | /** Boolean.
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| 363 | * This can be used as a tri-state type, but then you *must* do == checks. */
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| 364 | typedef KI8 KBOOL;
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| 365 | /** Pointer to a boolean value. */
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| 366 | typedef KBOOL *PKBOOL;
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| 367 | /** Pointer to a const boolean value. */
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| 368 | typedef KBOOL const *PCKBOOL;
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| 369 | /** Maxium value the KBOOL type can hold (officially). */
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| 370 | #define KBOOL_MIN KI8_C(-1)
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| 371 | /** Maxium value the KBOOL type can hold (officially). */
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| 372 | #define KBOOL_MAX KI8_C(1)
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| 373 | /** The KBOOL printf format. */
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| 374 | #define KBOOL_PRI KU8_PRI
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| 375 | /** Boolean true constant. */
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| 376 | #define K_TRUE KI8_C(1)
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| 377 | /** Boolean false constant. */
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| 378 | #define K_FALSE KI8_C(0)
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| 379 | /** Boolean unknown constant (the third state). */
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| 380 | #define K_UNKNOWN KI8_C(-1)
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| 381 |
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| 382 |
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| 383 | /**
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| 384 | * Integer union.
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| 385 | */
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| 386 | typedef union KUINT
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| 387 | {
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| 388 | KFOFF iBig; /**< The biggest member. */
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| 389 | KBOOL fBool; /**< Boolean. */
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| 390 | KU8 b; /**< unsigned 8-bit. */
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| 391 | KU8 u8; /**< unsigned 8-bit. */
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| 392 | KI8 i8; /**< signed 8-bit. */
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| 393 | KU16 u16; /**< unsigned 16-bit. */
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| 394 | KI16 i16; /**< signed 16-bit. */
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| 395 | KU32 u32; /**< unsigned 32-bit. */
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| 396 | KI32 i32; /**< signed 32-bit. */
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| 397 | KU64 u64; /**< unsigned 64-bit. */
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| 398 | KI64 i64; /**< signed 64-bit. */
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| 399 | KSIZE cbUnsign; /**< unsigned size. */
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| 400 | KSSIZE cbSign; /**< signed size. */
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| 401 | KFOFF offFile; /**< file offset. */
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| 402 | KUPTR uPtr; /**< unsigned pointer. */
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| 403 | KIPTR iPtr; /**< signed pointer. */
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| 404 | void *pv; /**< void pointer. */
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| 405 | char ch; /**< char. */
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| 406 | unsigned char uch; /**< unsigned char. */
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| 407 | signed char chSigned; /**< signed char. */
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| 408 | unsigned short uShort; /**< Unsigned short. */
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| 409 | signed short iShort; /**< Signed short. */
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| 410 | unsigned int uInt; /**< Unsigned int. */
|
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| 411 | signed int iInt; /**< Signed int. */
|
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| 412 | unsigned long uLong; /**< Unsigned long. */
|
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| 413 | signed long iLong; /**< Signed long. */
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| 414 | } KUINT;
|
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| 415 |
|
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| 416 |
|
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| 417 | /**
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| 418 | * Integer pointer union.
|
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| 419 | */
|
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| 420 | typedef union KPUINT
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| 421 | {
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| 422 | KFOFF *piBig; /**< The biggest member. */
|
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| 423 | KBOOL *pfBool; /**< Boolean. */
|
|---|
| 424 | KU8 *pb; /**< unsigned 8-bit. */
|
|---|
| 425 | KU8 *pu8; /**< unsigned 8-bit. */
|
|---|
| 426 | KI8 *pi8; /**< signed 8-bit. */
|
|---|
| 427 | KU16 *pu16; /**< unsigned 16-bit. */
|
|---|
| 428 | KI16 *pi16; /**< signed 16-bit. */
|
|---|
| 429 | KU32 *pu32; /**< unsigned 32-bit. */
|
|---|
| 430 | KI32 *pi32; /**< signed 32-bit. */
|
|---|
| 431 | KU64 *pu64; /**< unsigned 64-bit. */
|
|---|
| 432 | KI64 *pi64; /**< signed 64-bit. */
|
|---|
| 433 | KSIZE *pcbUnsign; /**< unsigned size. */
|
|---|
| 434 | KSSIZE *pcbSign; /**< signed size. */
|
|---|
| 435 | KFOFF *poffFile; /**< file offset. */
|
|---|
| 436 | KUPTR *puPtr; /**< unsigned pointer. */
|
|---|
| 437 | KIPTR *piPtr; /**< signed pointer. */
|
|---|
| 438 | void **ppv; /**< void pointer pointer. */
|
|---|
| 439 | void *pv; /**< void pointer. */
|
|---|
| 440 | char *pch; /**< char. */
|
|---|
| 441 | char *psz; /**< zero terminated string. */
|
|---|
| 442 | unsigned char *puch; /**< unsigned char. */
|
|---|
| 443 | signed char *pchSigned; /**< signed char. */
|
|---|
| 444 | unsigned short *puShort; /**< Unsigned short. */
|
|---|
| 445 | signed short *piShort; /**< Signed short. */
|
|---|
| 446 | unsigned int *puInt; /**< Unsigned int. */
|
|---|
| 447 | signed int *piInt; /**< Signed int. */
|
|---|
| 448 | unsigned long *puLong; /**< Unsigned long. */
|
|---|
| 449 | signed long *piLong; /**< Signed long. */
|
|---|
| 450 | } KPUINT;
|
|---|
| 451 |
|
|---|
| 452 | /**
|
|---|
| 453 | * Integer const pointer union.
|
|---|
| 454 | */
|
|---|
| 455 | typedef union KPCUINT
|
|---|
| 456 | {
|
|---|
| 457 | KFOFF const *piBig; /**< The biggest member. */
|
|---|
| 458 | KBOOL const *pfBool; /**< Boolean. */
|
|---|
| 459 | KU8 const *pb; /**< byte. */
|
|---|
| 460 | KU8 const *pu8; /**< unsigned 8-bit. */
|
|---|
| 461 | KI8 const *pi8; /**< signed 8-bit. */
|
|---|
| 462 | KU16 const *pu16; /**< unsigned 16-bit. */
|
|---|
| 463 | KI16 const *pi16; /**< signed 16-bit. */
|
|---|
| 464 | KU32 const *pu32; /**< unsigned 32-bit. */
|
|---|
| 465 | KI32 const *pi32; /**< signed 32-bit. */
|
|---|
| 466 | KU64 const *pu64; /**< unsigned 64-bit. */
|
|---|
| 467 | KI64 const *pi64; /**< signed 64-bit. */
|
|---|
| 468 | KSIZE const *pcbUnsign; /**< unsigned size. */
|
|---|
| 469 | KSSIZE const *pcbSign; /**< signed size. */
|
|---|
| 470 | KFOFF const *poffFile; /**< file offset. */
|
|---|
| 471 | KUPTR const *puPtr; /**< unsigned pointer. */
|
|---|
| 472 | KIPTR const *piPtr; /**< signed pointer. */
|
|---|
| 473 | void const **ppv; /**< void pointer pointer. */
|
|---|
| 474 | void const *pv; /**< void pointer. */
|
|---|
| 475 | char const *pch; /**< char. */
|
|---|
| 476 | char const *psz; /**< zero terminated string. */
|
|---|
| 477 | unsigned char const *puch; /**< unsigned char. */
|
|---|
| 478 | signed char const *pchSigned; /**< signed char. */
|
|---|
| 479 | unsigned short const *puShort; /**< Unsigned short. */
|
|---|
| 480 | signed short const *piShort; /**< Signed short. */
|
|---|
| 481 | unsigned int const *puInt; /**< Unsigned int. */
|
|---|
| 482 | signed int const *piInt; /**< Signed int. */
|
|---|
| 483 | unsigned long const *puLong; /**< Unsigned long. */
|
|---|
| 484 | signed long const *piLong; /**< Signed long. */
|
|---|
| 485 | } KPCUINT;
|
|---|
| 486 |
|
|---|
| 487 |
|
|---|
| 488 | /** @name Forward Declarations / Handle Types.
|
|---|
| 489 | * @{ */
|
|---|
| 490 |
|
|---|
| 491 | /** Pointer to a file provider instance. */
|
|---|
| 492 | typedef struct KRDR *PKRDR;
|
|---|
| 493 | /** Pointer to a file provider instance pointer. */
|
|---|
| 494 | typedef struct KRDR **PPKRDR;
|
|---|
| 495 |
|
|---|
| 496 | /** Pointer to a loader segment. */
|
|---|
| 497 | typedef struct KLDRSEG *PKLDRSEG;
|
|---|
| 498 | /** Pointer to a loader segment. */
|
|---|
| 499 | typedef const struct KLDRSEG *PCKLDRSEG;
|
|---|
| 500 |
|
|---|
| 501 | /** @} */
|
|---|
| 502 |
|
|---|
| 503 | /** @} */
|
|---|
| 504 |
|
|---|
| 505 | #endif
|
|---|
| 506 |
|
|---|