00001 #ifndef REVERSEBYTES_H 00002 #define REVERSEBYTES_H 00003 00004 #include "common.h" 00005 00006 #include <ostream> 00007 #include <iomanip> 00008 #include <algorithm> 00009 00010 00011 00012 template < typename T > T reverseBytes( T const &arg ) 00013 { 00014 T nrv( arg ); 00015 // reinterpret_cast .. 00016 unsigned char *p = (unsigned char *)&nrv; 00017 // don't you just love namespaces ... 00018 std::reverse( p, p + sizeof( nrv ) ); 00019 // Now for the UB ... 00020 return nrv; 00021 } 00022 #endif 00023
1.5.4