| /* |
| * checksum.h -- utils to add Cyclic-Redundancy-Checksums to Tcl_Obj |
| * nca-073-9 |
| * |
| * Copyright (c) 1996-2000 by Netcetera AG. |
| * Copyright (c) 2001 by Apache Software Foundation. |
| * All rights reserved. |
| * |
| * See the file "license.terms" for information on usage and |
| * redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
| * |
| * @(#) $Id$ |
| * |
| */ |
| |
| #include "tcl.h" |
| |
| #ifndef CHECKSUM_H |
| #define CHECKSUM_H |
| |
| #define WEB_LOW_BYTE(x) ((unsigned char)((x) & 0xFF)) |
| #define WEB_HIG_BYTE(x) ((unsigned char)((x) >> 8)) |
| |
| unsigned short crcCalc(Tcl_Obj * in); |
| Tcl_Obj *crcAsciify(unsigned short crc); |
| unsigned short crcDeAsciify(Tcl_Obj * in); |
| Tcl_Obj *crcCheck(Tcl_Obj * in); |
| int crcAdd(Tcl_Obj * in); |
| |
| |
| #endif |
