test: pi_swap.h Source File

00001 /* 00002 File: PI_SwapMem.h 00003 00004 Contains: 00005 00006 Written by: U. J. Krabbenhoeft 00007 00008 Version: 00009 00010 Copyright: � 1993-1997 by Heidelberger Druckmaschinen AG, all rights reserved. 00011 00012 */ 00013 #ifndef PI_SwapMem_h 00014 #define PI_SwapMem_h 00015 00016 #ifdef IntelMode 00017 #if defined(__cplusplus) 00018 extern "C" { 00019 #endif 00020 #define SwapLong(b) (*((unsigned long *)(b))) = ((unsigned long)(((unsigned char *)(b))[3])) | (((unsigned long)(((unsigned char *)(b))[2])) << 8) | \ 00021 (((unsigned long)(((unsigned char *)(b))[1])) << 16) | (((unsigned long)(((unsigned char *)(b))[0])) << 24); 00022 #define SwapShort(b) (*((unsigned short *)(b))) = ((unsigned short)(((unsigned char *)(b))[1])) | ((unsigned short)(((unsigned char *)(b))[0] << 8)); 00023 00024 void SwapLongOffset( void *p, unsigned long a, unsigned long b); /* */ 00025 void SwapShortOffset( void *p, unsigned long a, unsigned long b); 00026 00027 #if defined(__cplusplus) 00028 } 00029 #endif 00030 #endif 00031 #endif