EmbeddedPkg/Include/libfdt_env.h

   1 /** @file
   2 *
   3 *  Copyright (c) 2011-2014, ARM Limited. All rights reserved.
   4 *
   5 *  SPDX-License-Identifier: BSD-2-Clause-Patent
   6 *
   7 **/
   8
   9 #ifndef _LIBFDT_ENV_H
  10 #define _LIBFDT_ENV_H
  11
  12 #include <Library/BaseLib.h>
  13 #include <Library/BaseMemoryLib.h>
  14
  15 typedef UINT16  fdt16_t;
  16 typedef UINT32  fdt32_t;
  17 typedef UINT64  fdt64_t;
  18
  19 typedef UINT8   uint8_t;
  20 typedef UINT16  uint16_t;
  21 typedef UINT32  uint32_t;
  22 typedef UINT64  uint64_t;
  23 typedef UINTN   uintptr_t;
  24 typedef UINTN   size_t;
  25
  26 static inline uint16_t
  27 fdt16_to_cpu (
  28   fdt16_t  x
  29   )
  30 {
  31   return SwapBytes16 (x);
  32 }
  33
  34 #define cpu_to_fdt16(x)  fdt16_to_cpu(x)
  35
  36 static inline uint32_t
  37 fdt32_to_cpu (
  38   fdt32_t  x
  39   )
  40 {
  41   return SwapBytes32 (x);
  42 }
  43
  44 #define cpu_to_fdt32(x)  fdt32_to_cpu(x)
  45
  46 static inline uint64_t
  47 fdt64_to_cpu (
  48   fdt64_t  x
  49   )
  50 {
  51   return SwapBytes64 (x);
  52 }
  53
  54 #define cpu_to_fdt64(x)  fdt64_to_cpu(x)
  55
  56 static inline void *
  57 memcpy (
  58   void        *dest,
  59   const void  *src,
  60   size_t      len
  61   )
  62 {
  63   return CopyMem (dest, src, len);
  64 }
  65
  66 static inline void *
  67 memmove (
  68   void        *dest,
  69   const void  *src,
  70   size_t      n
  71   )
  72 {
  73   return CopyMem (dest, src, n);
  74 }
  75
  76 static inline void *
  77 memset (
  78   void    *s,
  79   int     c,
  80   size_t  n
  81   )
  82 {
  83   return SetMem (s, n, c);
  84 }
  85
  86 static inline int
  87 memcmp (
  88   const void  *dest,
  89   const void  *src,
  90   int         len
  91   )
  92 {
  93   return CompareMem (dest, src, len);
  94 }
  95
  96 static inline void *
  97 memchr (
  98   const void  *s,
  99   int         c,
 100   size_t      n
 101   )
 102 {
 103   return ScanMem8 (s, n, c);
 104 }
 105
 106 static inline size_t
 107 strlen (
 108   const char  *str
 109   )
 110 {
 111   return AsciiStrLen (str);
 112 }
 113
 114 static inline char *
 115 strchr (
 116   const char  *s,
 117   int         c
 118   )
 119 {
 120   char  pattern[2];
 121
 122   pattern[0] = c;
 123   pattern[1] = 0;
 124   return AsciiStrStr (s, pattern);
 125 }
 126
 127 static inline size_t
 128 strnlen (
 129   const char  *str,
 130   size_t      strsz
 131   )
 132 {
 133   return AsciiStrnLenS (str, strsz);
 134 }
 135
 136 static inline size_t
 137 strcmp (
 138   const char  *str1,
 139   const char  *str2
 140   )
 141 {
 142   return AsciiStrCmp (str1, str2);
 143 }
 144
 145 static inline size_t
 146 strncmp (
 147   const char  *str1,
 148   const char  *str2,
 149   size_t      strsz
 150   )
 151 {
 152   return AsciiStrnCmp (str1, str2, strsz);
 153 }
 154
 155 static inline size_t
 156 strncpy (
 157   char        *dest,
 158   const char  *source,
 159   size_t      dest_max
 160   )
 161 {
 162   return AsciiStrCpyS (dest, dest_max, source);
 163 }
 164
 165 #endif /* _LIBFDT_ENV_H */