text: /**
   * WinPR: Windows Portable Runtime
   * C Run-Time Library Routines
   *
   * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #ifndef WINPR_CRT_H
  #define WINPR_CRT_H
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  
  #include <winpr/winpr.h>
  
  #include <winpr/spec.h>
  #include <winpr/string.h>
  #include <winpr/heap.h>
  
  #ifndef _WIN32
  
  #ifndef _strtoui64
  #define _strtoui64 strtoull
  #endif
  
  #ifndef _strtoi64
  #define _strtoi64 strtoll
  #endif
  
  #ifndef _rotl
  static INLINE UINT32 _rotl(UINT32 value, int shift)
  {
  	return (value << shift) | (value >> (32 - shift));
  }
  #endif
  
  #ifndef _rotl64
  static INLINE UINT64 _rotl64(UINT64 value, int shift)
  {
  	return (value << shift) | (value >> (64 - shift));
  }
  #endif
  
  #ifndef _rotr
  static INLINE UINT32 _rotr(UINT32 value, int shift)
  {
  	return (value >> shift) | (value << (32 - shift));
  }
  #endif
  
  #ifndef _rotr64
  static INLINE UINT64 _rotr64(UINT64 value, int shift)
  {
  	return (value >> shift) | (value << (64 - shift));
  }
  #endif
  
  #if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2))
  
  #define _byteswap_ulong(_val) __builtin_bswap32(_val)
  #define _byteswap_uint64(_val) __builtin_bswap64(_val)
  
  #else
  
  static INLINE UINT32 _byteswap_ulong(UINT32 _val)
  {
  	return (((_val) >> 24) | (((_val)&0x00FF0000) >> 8) | (((_val)&0x0000FF00) << 8) |
  	        ((_val) << 24));
  }
  
  static INLINE UINT64 _byteswap_uint64(UINT64 _val)
  {
  	return (((_val) << 56) | (((_val) << 40) & 0xFF000000000000) |
  	        (((_val) << 24) & 0xFF0000000000) | (((_val) << 8) & 0xFF00000000) |
  	        (((_val) >> 8) & 0xFF000000) | (((_val) >> 24) & 0xFF0000) | (((_val) >> 40) & 0xFF00) |
  	        ((_val) >> 56));
  }
  
  #endif
  
  #if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 8))
  
  #define _byteswap_ushort(_val) __builtin_bswap16(_val)
  
  #else
  
  static INLINE UINT16 _byteswap_ushort(UINT16 _val)
  {
  	return (UINT16)(((_val) >> 8U) | ((_val) << 8U));
  }
  
  #endif
  
  #define CopyMemory(Destination, Source, Length) memcpy((Destination), (Source), (Length))
  #define MoveMemory(Destination, Source, Length) memmove((Destination), (Source), (Length))
  #define FillMemory(Destination, Length, Fill) memset((Destination), (Fill), (Length))
  #define ZeroMemory(Destination, Length) memset((Destination), 0, (Length))
  
  #ifdef __cplusplus
  extern "C"
  {
  #endif
  
  	WINPR_API PVOID SecureZeroMemory(PVOID ptr, SIZE_T cnt);
  
  #ifdef __cplusplus
  }
  #endif
  
  /* Data Alignment */
  
  #if defined(__clang__)
  #pragma clang diagnostic push
  #pragma clang diagnostic ignored "-Wreserved-id-macro"
  #endif
  
  #ifndef _ERRNO_T_DEFINED
  #define _ERRNO_T_DEFINED
  typedef int errno_t;
  #endif
  
  #if defined(__clang__)
  #pragma clang diagnostic pop
  #endif
  
  #ifdef __cplusplus
  extern "C"
  {
  #endif
  
  	WINPR_API void* _aligned_malloc(size_t size, size_t alignment);
  	WINPR_API void* _aligned_realloc(void* memblock, size_t size, size_t alignment);
  	WINPR_API void* _aligned_recalloc(void* memblock, size_t num, size_t size, size_t alignment);
  
  	WINPR_API void* _aligned_offset_malloc(size_t size, size_t alignment, size_t offset);
  	WINPR_API void* _aligned_offset_realloc(void* memblock, size_t size, size_t alignment,
  	                                        size_t offset);
  	WINPR_API void* _aligned_offset_recalloc(void* memblock, size_t num, size_t size,
  	                                         size_t alignment, size_t offset);
  
  	WINPR_API size_t _aligned_msize(void* memblock, size_t alignment, size_t offset);
  
  	WINPR_API void _aligned_free(void* memblock);
  
  	/* Data Conversion */
  
  	WINPR_API errno_t _itoa_s(int value, char* buffer, size_t sizeInCharacters, int radix);
  
  	/* Buffer Manipulation */
  
  	WINPR_API errno_t memmove_s(void* dest, size_t numberOfElements, const void* src, size_t count);
  	WINPR_API errno_t wmemmove_s(WCHAR* dest, size_t numberOfElements, const WCHAR* src,
  	                             size_t count);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  
  #endif /* WINPR_CRT_H */
  