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      1 /** @file
      2 *
      3 *  Copyright (c) 2011-2014, 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 UINT16 fdt16_t;
     22 typedef UINT32 fdt32_t;
     23 typedef UINT64 fdt64_t;
     24 
     25 typedef UINT8 uint8_t;
     26 typedef UINT16 uint16_t;
     27 typedef UINT32 uint32_t;
     28 typedef UINT64 uint64_t;
     29 typedef UINTN uintptr_t;
     30 typedef UINTN size_t;
     31 
     32 static inline uint16_t fdt16_to_cpu(fdt16_t x)
     33 {
     34   return SwapBytes16 (x);
     35 }
     36 #define cpu_to_fdt16(x) fdt16_to_cpu(x)
     37 
     38 static inline uint32_t fdt32_to_cpu(fdt32_t x)
     39 {
     40   return SwapBytes32 (x);
     41 }
     42 #define cpu_to_fdt32(x) fdt32_to_cpu(x)
     43 
     44 static inline uint64_t fdt64_to_cpu(fdt64_t x)
     45 {
     46   return SwapBytes64 (x);
     47 }
     48 #define cpu_to_fdt64(x) fdt64_to_cpu(x)
     49 
     50 static inline void* memcpy(void* dest, const void* src, size_t len) {
     51   return CopyMem (dest, src, len);
     52 }
     53 
     54 static inline void *memmove(void *dest, const void *src, size_t n) {
     55   return CopyMem (dest, src, n);
     56 }
     57 
     58 static inline void *memset(void *s, int c, size_t n) {
     59   return SetMem (s, n, c);
     60 }
     61 
     62 static inline int memcmp(const void* dest, const void* src, int len) {
     63   return CompareMem (dest, src, len);
     64 }
     65 
     66 static inline void *memchr(const void *s, int c, size_t n) {
     67   return ScanMem8 (s, n, c);
     68 }
     69 
     70 static inline size_t strlen (const char* str) {
     71   return AsciiStrLen (str);
     72 }
     73 
     74 static inline char *strchr(const char *s, int c) {
     75   char pattern[2];
     76   pattern[0] = c;
     77   pattern[1] = 0;
     78   return AsciiStrStr (s, pattern);
     79 }
     80 
     81 #endif /* _LIBFDT_ENV_H */
     82