On Tue, 2002-05-28 at 21:00, Michael Mueller wrote: > Is there a byte swapper for big-to-little, and vice-versa, endian interchange > lurking about, or shall I be forced to write yet another?
Hi Mike, I've used these. hth, Ed #ifdef LITTLE_ENDIAN /* Little-endian architectures need byte-swapping. */ #define sws(x) (((x >> 8) & 0x00ff) | ((x << 8) & 0xff00)) #define swl(x) (sws(x >> 16) | (sws(x) << 16)) #define swap_short(x) (x = sws(x)) #define swap_long(x) (x = swl(x)) #else /* Big-endian architectures don't need byte-swapping. */ #define sws(x) (x) #define swl(x) (x) #define swap_short(x) (x = sws(x)) #define swap_long(x) (x = swl(x)) #endif -- Edward H. Hill III, PhD | Email: [EMAIL PROTECTED], [EMAIL PROTECTED] Post-Doctoral Researcher | URLs: http://www.eh3.com Division of ESE | http://wasser.mines.edu/people/edhill.php Colorado School of Mines | Phone: 303-273-3483 Golden, CO 80401 | Fax: 303-273-3311 Key fingerprint = 5BDE 4DA1 66BE 4F7B BC17 3A0C 932B 7266 1E76 F123 _______________________________________________ Dev mailing list [EMAIL PROTECTED] http://www.trilug.org/mailman/listinfo/dev
