EmbeddedPkg/Include/libfdt_env.h

   1 /** @file
   2 *
   3 *  Copyright (c) 2011-2012, ARM Limited. All rights reserved.
   4 *
   5 *  This program and the accompanying materials
   6 *  are licensed and made available under the terms and conditions of the BSD License
   7 *  which accompanies this distribution.  The full text of the license may be found at
   8 *  http://opensource.org/licenses/bsd-license.php
   9 *
  10 *  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 *  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 *
  13 **/
  14
  15 #ifndef _LIBFDT_ENV_H
  16 #define _LIBFDT_ENV_H
  17
  18 #include <Library/BaseLib.h>
  19 #include <Library/BaseMemoryLib.h>
  20
  21 typedef UINT8 uint8_t;
  22 typedef UINT16 uint16_t;
  23 typedef UINT32 uint32_t;
  24 typedef UINT64 uint64_t;
  25 typedef UINTN uintptr_t;
  26 typedef UINTN size_t;
  27
  28 static inline uint16_t fdt16_to_cpu(uint16_t x)
  29 {
  30   return SwapBytes16 (x);
  31 }
  32 #define cpu_to_fdt16(x) fdt16_to_cpu(x)
  33
  34 static inline uint32_t fdt32_to_cpu(uint32_t x)
  35 {
  36   return SwapBytes32 (x);
  37 }
  38 #define cpu_to_fdt32(x) fdt32_to_cpu(x)
  39
  40 static inline uint64_t fdt64_to_cpu(uint64_t x)
  41 {
  42   return SwapBytes64 (x);
  43 }
  44 #define cpu_to_fdt64(x) fdt64_to_cpu(x)
  45
  46 static inline void* memcpy(void* dest, const void* src, size_t len) {
  47   return CopyMem (dest, src, len);
  48 }
  49
  50 static inline void *memmove(void *dest, const void *src, size_t n) {
  51   return CopyMem (dest, src, n);
  52 }
  53
  54 static inline void *memset(void *s, int c, size_t n) {
  55   return SetMem (s, n, c);
  56 }
  57
  58 static inline int memcmp(const void* dest, const void* src, int len) {
  59   return CompareMem (dest, src, len);
  60 }
  61
  62 static inline void *memchr(const void *s, int c, size_t n) {
  63   return ScanMem8 (s, n, c);
  64 }
  65
  66 static inline size_t strlen (const char* str) {
  67   return AsciiStrLen (str);
  68 }
  69
  70 static inline char *strchr(const char *s, int c) {
  71   char pattern[2];
  72   pattern[0] = c;
  73   pattern[1] = 0;
  74   return AsciiStrStr (s, pattern);
  75 }
  76
  77 #endif /* _LIBFDT_ENV_H */