1 2 #ifdef BUILDING_FS_SHELL 3 # include "compat.h" 4 #else 5 # include <BeOSBuildCompatibility.h> 6 #endif 7 8 #include <ByteOrder.h> 9 10 uint16 11 __swap_int16(uint16 value) 12 { 13 return (value >> 8) | (value << 8); 14 } 15 16 uint32 17 __swap_int32(uint32 value) 18 { 19 return (value >> 24) | ((value & 0xff0000) >> 8) | ((value & 0xff00) << 8) 20 | (value << 24); 21 } 22 23 uint64 24 __swap_int64(uint64 value) 25 { 26 return uint64(__swap_int32(uint32(value >> 32))) 27 | (uint64(__swap_int32(uint32(value))) << 32); 28 } 29