ref/html/qdp__byteorder_8h_source.html

// -*- C++ -*-


#ifndef __qdp_byteorder_h__

#define __qdp_byteorder_h__


#include <cstdio>


namespace QDPUtil

{

#if 0

  // #include <qdp_stdint.h>

#else

  // NEED PROPER CONSTRUCTION OF TYPES

  typedef unsigned short int  n_uint16_t;

  typedef unsigned int        n_uint32_t;

#endif


  n_uint32_t crc32(n_uint32_t crc, const unsigned char *buf, size_t len);


  n_uint32_t crc32(n_uint32_t crc, const char *buf, size_t len);


  bool big_endian();


  void byte_swap(void *ptr, size_t size, size_t nmemb);


  size_t bfread(void *ptr, size_t size, size_t nmemb, FILE *stream);


  size_t bfwrite(void *ptr, size_t size, size_t nmemb, FILE *stream);

}


#endif

QDPUtil
Definition qdp_byteorder.cc:15

QDPUtil::crc32
n_uint32_t crc32(n_uint32_t crc, const unsigned char *buf, size_t len)
crc32
Definition qdp_crc32.cc:184

QDPUtil::n_uint32_t
unsigned int n_uint32_t
Definition qdp_byteorder.h:20

QDPUtil::byte_swap
void byte_swap(void *ptr, size_t size, size_t nmemb)
Byte-swap an array of data each of size nmemb.
Definition qdp_byteorder.cc:29

QDPUtil::bfread
size_t bfread(void *ptr, size_t size, size_t nmemb, FILE *stream)
fread on a binary file written in big-endian order
Definition qdp_byteorder.cc:174

QDPUtil::big_endian
bool big_endian()
Is the native byte order big endian?
Definition qdp_byteorder.cc:17

QDPUtil::bfwrite
size_t bfwrite(void *ptr, size_t size, size_t nmemb, FILE *stream)
fwrite to a binary file in big-endian order
Definition qdp_byteorder.cc:192

QDPUtil::n_uint16_t
unsigned short int n_uint16_t
See qdp_crc32.cc for defs and discussion.
Definition qdp_byteorder.h:19