X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/dd3c57bc8cac59e0d657ee665ce462988d27d714..18c831dcd0ae4d660c70ccac69d27ed2a97851be:/crc32.h

diff --git a/crc32.h b/crc32.h
deleted file mode 100644
index 7482dc4..0000000
--- a/crc32.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* -*-c-*-
- *
- * Calculating cyclic redundancy values (non-cryptographic!)
- *
- * (c) 1998 Straylight/Edgeware
- */
-
-/*----- Licensing notice --------------------------------------------------*
- *
- * This file is part of the mLib utilities library.
- *
- * mLib is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Library General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * mLib is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with mLib; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifndef MLIB_CRC32_H
-#define MLIB_CRC32_H
-
-#ifdef __cplusplus
-  extern "C" {
-#endif
-
-/*----- Header files ------------------------------------------------------*/
-
-#ifndef MLIB_BITS_H
-#  include "bits.h"
-#endif
-
-/*----- External values ---------------------------------------------------*/
-
-extern uint32 crc32_table[256];
-
-/*----- Macros ------------------------------------------------------------*/
-
-/* --- @CRC32@ --- *
- *
- * Arguments:	@uint32 result@ = where to put the result
- *		@uint32 crc@ = carryover from previous call, or zero
- *		@void *buf@ = pointer to buffer to check
- *		@size_t sz@ = size of the buffer
- *
- * Use:		A restartable CRC calculator wrapped up in a macro.
- */
-
-#define CRC32(result, crc, buf, sz) do {				\
-  const octet *_p = (const octet *)(buf);				\
-  const octet *_l = _p + (sz);						\
-  uint32 _crc = U32(~(crc));						\
-									\
-  while (_p < _l)							\
-    _crc = (_crc >> 8) ^ crc32_table[U8(*_p++ ^ _crc)];			\
-  (result) = U32(~_crc);						\
-} while (0)
-
-/*----- Functions provided ------------------------------------------------*/
-
-/* --- @crc32@ --- *
- *
- * Arguments:	@uint32 crc@ = carryover from previous call, or zero
- *		@const void *buf@ = pointer to buffer to check
- *		@size_t sz@ = size of the buffer
- *
- * Returns:	The CRC updated by the new buffer.
- *
- * Use:		A restartable CRC calculator.  This is just a function
- *		wrapper for the macro version.
- */
-
-extern uint32 crc32(uint32 /*crc*/, const void */*buf*/, size_t /*sz*/);
-
-/*----- That's all, folks -------------------------------------------------*/
-
-#ifdef __cplusplus
-  }
-#endif
-
-#endif