Master 2: include/my_lib/long_manip.hh Source File

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00001 
00008 #ifndef LONG_MANIP_HH
00009 #define LONG_MANIP_HH
00010 
00019 namespace my_lib{
00020 
00025   void byte_print(long l);
00031   void byte_swap(void* p, void* q);
00032 
00041   inline
00042   void big_to_little(long& l) {
00043     unsigned char* p=(unsigned char*)&l;
00044     for(unsigned i=0; i<sizeof(long)/2; ++i)
00045       byte_swap(p+i, p+(sizeof(long)-1)-i);
00046   }
00047 }
00048 #endif // LONG_MANIP_HH