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 fdt16_to_cpu(fdt16_t x)
  27 {
  28   return SwapBytes16 (x);
  29 }
  30 #define cpu_to_fdt16(x) fdt16_to_cpu(x)
  31
  32 static inline uint32_t fdt32_to_cpu(fdt32_t x)
  33 {
  34   return SwapBytes32 (x);
  35 }
  36 #define cpu_to_fdt32(x) fdt32_to_cpu(x)
  37
  38 static inline uint64_t fdt64_to_cpu(fdt64_t x)
  39 {
  40   return SwapBytes64 (x);
  41 }
  42 #define cpu_to_fdt64(x) fdt64_to_cpu(x)
  43
  44 static inline void* memcpy(void* dest, const void* src, size_t len) {
  45   return CopyMem (dest, src, len);
  46 }
  47
  48 static inline void *memmove(void *dest, const void *src, size_t n) {
  49   return CopyMem (dest, src, n);
  50 }
  51
  52 static inline void *memset(void *s, int c, size_t n) {
  53   return SetMem (s, n, c);
  54 }
  55
  56 static inline int memcmp(const void* dest, const void* src, int len) {
  57   return CompareMem (dest, src, len);
  58 }
  59
  60 static inline void *memchr(const void *s, int c, size_t n) {
  61   return ScanMem8 (s, n, c);
  62 }
  63
  64 static inline size_t strlen (const char* str) {
  65   return AsciiStrLen (str);
  66 }
  67
  68 static inline char *strchr(const char *s, int c) {
  69   char pattern[2];
  70   pattern[0] = c;
  71   pattern[1] = 0;
  72   return AsciiStrStr (s, pattern);
  73 }
  74
  75 static inline size_t strnlen (const char* str, size_t strsz ) {
  76   return AsciiStrnLenS (str, strsz);
  77 }
  78
  79 #endif /* _LIBFDT_ENV_H */