IxOsalEndianess.h 3.5 KB

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  1. /**
  2. * @file IxOsalEndianess.h (Obsolete file)
  3. *
  4. * @brief Header file for determining system endianess and OS
  5. *
  6. * @par
  7. * @version $Revision: 1.1
  8. *
  9. * @par
  10. * IXP400 SW Release version 2.0
  11. *
  12. * -- Copyright Notice --
  13. *
  14. * @par
  15. * Copyright 2001-2005, Intel Corporation.
  16. * All rights reserved.
  17. *
  18. * @par
  19. * Redistribution and use in source and binary forms, with or without
  20. * modification, are permitted provided that the following conditions
  21. * are met:
  22. * 1. Redistributions of source code must retain the above copyright
  23. * notice, this list of conditions and the following disclaimer.
  24. * 2. Redistributions in binary form must reproduce the above copyright
  25. * notice, this list of conditions and the following disclaimer in the
  26. * documentation and/or other materials provided with the distribution.
  27. * 3. Neither the name of the Intel Corporation nor the names of its contributors
  28. * may be used to endorse or promote products derived from this software
  29. * without specific prior written permission.
  30. *
  31. * @par
  32. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
  33. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  34. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  35. * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
  36. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  37. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  38. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  39. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  40. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  41. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  42. * SUCH DAMAGE.
  43. *
  44. * @par
  45. * -- End of Copyright Notice --
  46. */
  47. #ifndef IxOsalEndianess_H
  48. #define IxOsalEndianess_H
  49. #if defined (__vxworks) || defined (__linux)
  50. /* get ntohl/ntohs/htohl/htons macros and CPU definitions for VxWorks */
  51. /* #include <netinet/in.h> */
  52. #elif defined (__wince)
  53. /* get ntohl/ntohs/htohl/htons macros definitions for WinCE */
  54. #include <Winsock2.h>
  55. #else
  56. #error Unknown OS, please add a section with the include file for htonl/htons/ntohl/ntohs
  57. #endif /* vxworks or linux or wince */
  58. /* Compiler specific endianness selector - WARNING this works only with arm gcc, use appropriate defines with diab */
  59. #ifndef __wince
  60. #if defined (__ARMEL__)
  61. #ifndef __LITTLE_ENDIAN
  62. #define __LITTLE_ENDIAN
  63. #endif /* _LITTLE_ENDIAN */
  64. #elif defined (__ARMEB__) || CPU == SIMSPARCSOLARIS
  65. #ifndef __BIG_ENDIAN
  66. #define __BIG_ENDIAN
  67. #endif /* __BIG_ENDIAN */
  68. #else
  69. #error Error, could not identify target endianness
  70. #endif /* endianness selector no WinCE OSes */
  71. #else /* ndef __wince */
  72. #define __LITTLE_ENDIAN
  73. #endif /* def __wince */
  74. /* OS mode selector */
  75. #if defined (__vxworks) && defined (__LITTLE_ENDIAN)
  76. #define IX_OSAL_VXWORKS_LE
  77. #elif defined (__vxworks) && defined (__BIG_ENDIAN)
  78. #define IX_OSAL_VXWORKS_BE
  79. #elif defined (__linux) && defined (__BIG_ENDIAN)
  80. #define IX_OSAL_LINUX_BE
  81. #elif defined (__linux) && defined (__LITTLE_ENDIAN)
  82. #define IX_OSAL_LINUX_LE
  83. #elif defined (BOOTLOADER_BLD) && defined (__LITTLE_ENDIAN)
  84. #define IX_OSAL_EBOOT_LE
  85. #elif defined (__wince) && defined (__LITTLE_ENDIAN)
  86. #define IX_OSAL_WINCE_LE
  87. #else
  88. #error Unknown OS/Endianess combination - only vxWorks BE LE, Linux BE LE, WinCE BE LE are supported
  89. #endif /* mode selector */
  90. #endif /* IxOsalEndianess_H */