EmbeddedPkg: Added support to libfdt

[mirror_edk2.git] / EmbeddedPkg / Include / libfdt_env.h

/** @file
*
*  Copyright (c) 2011-2012, ARM Limited. All rights reserved.
*  
*  This program and the accompanying materials                          
*  are licensed and made available under the terms and conditions of the BSD License         
*  which accompanies this distribution.  The full text of the license may be found at        
*  http://opensource.org/licenses/bsd-license.php                                            
*
*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
*
**/

#ifndef _LIBFDT_ENV_H
#define _LIBFDT_ENV_H

#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>

typedef UINT8 uint8_t;
typedef UINT16 uint16_t;
typedef UINT32 uint32_t;
typedef UINT64 uint64_t;
typedef UINTN uintptr_t;
typedef UINTN size_t;

static inline uint16_t fdt16_to_cpu(uint16_t x)
{
  return SwapBytes16 (x);
}
#define cpu_to_fdt16(x) fdt16_to_cpu(x)

static inline uint32_t fdt32_to_cpu(uint32_t x)
{
  return SwapBytes32 (x);
}
#define cpu_to_fdt32(x) fdt32_to_cpu(x)

static inline uint64_t fdt64_to_cpu(uint64_t x)
{
  return SwapBytes64 (x);
}
#define cpu_to_fdt64(x) fdt64_to_cpu(x)

static inline void* memcpy(void* dest, const void* src, size_t len) {
  return CopyMem (dest, src, len);
}

static inline void *memmove(void *dest, const void *src, size_t n) {
  return CopyMem (dest, src, n);
}

static inline void *memset(void *s, int c, size_t n) {
  return SetMem (s, n, c);
}

static inline int memcmp(const void* dest, const void* src, int len) {
  return CompareMem (dest, src, len);
}

static inline void *memchr(const void *s, int c, size_t n) {
  return ScanMem8 (s, n, c);
}

static inline size_t strlen (const char* str) {
  return AsciiStrLen (str);
}

static inline char *strchr(const char *s, int c) {
  char pattern[2];
  pattern[0] = c;
  pattern[1] = 0;
  return AsciiStrStr (s, pattern);
}

#endif /* _LIBFDT_ENV_H */