acclib.h revision 1.1.1.3
1 /****************************************************************************** 2 * 3 * Name: acclib.h -- C library support. Prototypes for the (optional) local 4 * implementations of required C library functions. 5 * 6 *****************************************************************************/ 7 8 /* 9 * Copyright (C) 2000 - 2016, Intel Corp. 10 * All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions, and the following disclaimer, 17 * without modification. 18 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 19 * substantially similar to the "NO WARRANTY" disclaimer below 20 * ("Disclaimer") and any redistribution must be conditioned upon 21 * including a substantially similar Disclaimer requirement for further 22 * binary redistribution. 23 * 3. Neither the names of the above-listed copyright holders nor the names 24 * of any contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * Alternatively, this software may be distributed under the terms of the 28 * GNU General Public License ("GPL") version 2 as published by the Free 29 * Software Foundation. 30 * 31 * NO WARRANTY 32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 36 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 37 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 38 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 39 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 40 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 41 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 42 * POSSIBILITY OF SUCH DAMAGES. 43 */ 44 45 #ifndef _ACCLIB_H 46 #define _ACCLIB_H 47 48 49 /* 50 * Prototypes and macros for local implementations of C library functions 51 */ 52 53 /* is* functions. The AcpiGbl_Ctypes array is defined in utclib.c */ 54 55 extern const UINT8 AcpiGbl_Ctypes[]; 56 57 #define _ACPI_XA 0x00 /* extra alphabetic - not supported */ 58 #define _ACPI_XS 0x40 /* extra space */ 59 #define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ 60 #define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ 61 #define _ACPI_DI 0x04 /* '0'-'9' */ 62 #define _ACPI_LO 0x02 /* 'a'-'z' */ 63 #define _ACPI_PU 0x10 /* punctuation */ 64 #define _ACPI_SP 0x08 /* space, tab, CR, LF, VT, FF */ 65 #define _ACPI_UP 0x01 /* 'A'-'Z' */ 66 #define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ 67 68 #define isdigit(c) (AcpiGbl_Ctypes[(unsigned char)(c)] & (_ACPI_DI)) 69 #define isspace(c) (AcpiGbl_Ctypes[(unsigned char)(c)] & (_ACPI_SP)) 70 #define isxdigit(c) (AcpiGbl_Ctypes[(unsigned char)(c)] & (_ACPI_XD)) 71 #define isupper(c) (AcpiGbl_Ctypes[(unsigned char)(c)] & (_ACPI_UP)) 72 #define islower(c) (AcpiGbl_Ctypes[(unsigned char)(c)] & (_ACPI_LO)) 73 #define isprint(c) (AcpiGbl_Ctypes[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_XS | _ACPI_PU)) 74 #define isalpha(c) (AcpiGbl_Ctypes[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) 75 76 /* Error code */ 77 78 #define EPERM 1 /* Operation not permitted */ 79 #define ENOENT 2 /* No such file or directory */ 80 #define EINTR 4 /* Interrupted system call */ 81 #define EIO 5 /* I/O error */ 82 #define EBADF 9 /* Bad file number */ 83 #define EAGAIN 11 /* Try again */ 84 #define ENOMEM 12 /* Out of memory */ 85 #define EACCES 13 /* Permission denied */ 86 #define EFAULT 14 /* Bad address */ 87 #define EBUSY 16 /* Device or resource busy */ 88 #define EEXIST 17 /* File exists */ 89 #define ENODEV 19 /* No such device */ 90 #define EINVAL 22 /* Invalid argument */ 91 #define EPIPE 32 /* Broken pipe */ 92 #define ERANGE 34 /* Math result not representable */ 93 94 /* Strings */ 95 96 char * 97 strcat ( 98 char *DstString, 99 const char *SrcString); 100 101 char * 102 strchr ( 103 const char *String, 104 int ch); 105 106 char * 107 strcpy ( 108 char *DstString, 109 const char *SrcString); 110 111 int 112 strcmp ( 113 const char *String1, 114 const char *String2); 115 116 ACPI_SIZE 117 strlen ( 118 const char *String); 119 120 char * 121 strncat ( 122 char *DstString, 123 const char *SrcString, 124 ACPI_SIZE Count); 125 126 int 127 strncmp ( 128 const char *String1, 129 const char *String2, 130 ACPI_SIZE Count); 131 132 char * 133 strncpy ( 134 char *DstString, 135 const char *SrcString, 136 ACPI_SIZE Count); 137 138 char * 139 strstr ( 140 char *String1, 141 char *String2); 142 143 144 /* Conversion */ 145 146 UINT32 147 strtoul ( 148 const char *String, 149 char **Terminator, 150 UINT32 Base); 151 152 153 /* Memory */ 154 155 int 156 memcmp ( 157 void *Buffer1, 158 void *Buffer2, 159 ACPI_SIZE Count); 160 161 void * 162 memcpy ( 163 void *Dest, 164 const void *Src, 165 ACPI_SIZE Count); 166 167 void * 168 memset ( 169 void *Dest, 170 int Value, 171 ACPI_SIZE Count); 172 173 174 /* upper/lower case */ 175 176 int 177 tolower ( 178 int c); 179 180 int 181 toupper ( 182 int c); 183 184 /* 185 * utprint - printf/vprintf output functions 186 */ 187 const char * 188 AcpiUtScanNumber ( 189 const char *String, 190 UINT64 *NumberPtr); 191 192 const char * 193 AcpiUtPrintNumber ( 194 char *String, 195 UINT64 Number); 196 197 int 198 vsnprintf ( 199 char *String, 200 ACPI_SIZE Size, 201 const char *Format, 202 va_list Args); 203 204 int 205 snprintf ( 206 char *String, 207 ACPI_SIZE Size, 208 const char *Format, 209 ...); 210 211 int 212 sprintf ( 213 char *String, 214 const char *Format, 215 ...); 216 217 #ifdef ACPI_APPLICATION 218 #define SEEK_SET 0 219 #define SEEK_CUR 1 220 #define SEEK_END 2 221 222 /* 223 * NOTE: Currently we only need to update errno for file IOs. Other 224 * Clibrary invocations in ACPICA do not make descisions according to 225 * the errno. 226 */ 227 extern int errno; 228 229 int 230 vprintf ( 231 const char *Format, 232 va_list Args); 233 234 int 235 printf ( 236 const char *Format, 237 ...); 238 239 int 240 vfprintf ( 241 FILE *File, 242 const char *Format, 243 va_list Args); 244 245 int 246 fprintf ( 247 FILE *File, 248 const char *Format, 249 ...); 250 251 FILE * 252 fopen ( 253 const char *Path, 254 const char *Modes); 255 256 void 257 fclose ( 258 FILE *File); 259 260 int 261 fread ( 262 void *Buffer, 263 ACPI_SIZE Size, 264 ACPI_SIZE Count, 265 FILE *File); 266 267 int 268 fwrite ( 269 void *Buffer, 270 ACPI_SIZE Size, 271 ACPI_SIZE Count, 272 FILE *File); 273 274 int 275 fseek ( 276 FILE *File, 277 long Offset, 278 int From); 279 280 long 281 ftell ( 282 FILE *File); 283 #endif 284 285 #endif /* _ACCLIB_H */ 286
Indexes created Fri Sep 26 20:09:58 GMT 2025