script/lua/grub_lua.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2009  Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GRUB_LUA_HEADER
  20 #define GRUB_LUA_HEADER 1
  21
  22 #include <grub/types.h>
  23 #include <grub/mm.h>
  24 #include <grub/err.h>
  25 #include <grub/misc.h>
  26 #include <grub/setjmp.h>
  27
  28 #define INT_MAX         GRUB_LONG_MAX
  29 #define UCHAR_MAX       255
  30 #define SHRT_MAX        32767
  31
  32 #undef UNUSED
  33 #define UNUSED          (void)
  34
  35 #define memcpy          grub_memcpy
  36 #define memcmp          grub_memcmp
  37 #define strcpy          grub_strcpy
  38 #define strstr          grub_strstr
  39 #define strchr          grub_strchr
  40 #define strlen          grub_strlen
  41 #define strtoul         grub_strtoul
  42 #define strtod(s,e)     grub_strtoul(s,e,0)
  43 #define sprintf         grub_sprintf
  44 #define strncpy         grub_strncpy
  45 #define strcat          grub_strcat
  46 #define strncat         grub_strncat
  47 #define strcoll         grub_strcmp
  48 #define strcmp          grub_strcmp
  49 #define tolower         grub_tolower
  50 #define toupper         grub_toupper
  51
  52 #define malloc          grub_malloc
  53 #define realloc         grub_realloc
  54 #define free            grub_free
  55
  56 #define exit(a)         grub_exit()
  57 #define jmp_buf         grub_jmp_buf
  58 #define setjmp          grub_setjmp
  59 #define longjmp         grub_longjmp
  60
  61 #define fputs(s,f)      grub_printf(s)
  62
  63 #define isdigit         grub_isdigit
  64 #define isalpha         grub_isalpha
  65 #define isspace         grub_isspace
  66
  67 static inline int
  68 isalnum (int c)
  69 {
  70   return (isalpha (c) || isdigit (c));
  71 }
  72
  73 static inline int
  74 iscntrl (int c)
  75 {
  76   return ((c <= 0x1f) || (c == 0x7f));
  77 }
  78
  79 static inline int
  80 strcspn(const char *s1, const char *s2)
  81 {
  82   int size = 0;
  83
  84   while (*s1)
  85     {
  86       const char *p = s2;
  87
  88       while (*p)
  89         {
  90           if (*s1 == *p)
  91             return size;
  92           p++;
  93         }
  94
  95       s1++;
  96       size++;
  97     }
  98
  99   return size;
 100 }
 101
 102 static inline int
 103 abs (int c)
 104 {
 105   return (c >= 0) ? : -c;
 106 }
 107
 108 #endif