xref: /illumos-gate/usr/src/contrib/ast/src/lib/libsum/sum.h (revision b30d1939)
1da2e3ebdSchin /***********************************************************************
2da2e3ebdSchin *                                                                      *
3da2e3ebdSchin *               This software is part of the ast package               *
4*b30d1939SAndy Fiddaman *          Copyright (c) 1996-2011 AT&T Intellectual Property          *
5da2e3ebdSchin *                      and is licensed under the                       *
6*b30d1939SAndy Fiddaman *                 Eclipse Public License, Version 1.0                  *
77c2fbfb3SApril Chin *                    by AT&T Intellectual Property                     *
8da2e3ebdSchin *                                                                      *
9da2e3ebdSchin *                A copy of the License is available at                 *
10*b30d1939SAndy Fiddaman *          http://www.eclipse.org/org/documents/epl-v10.html           *
11*b30d1939SAndy Fiddaman *         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
12da2e3ebdSchin *                                                                      *
13da2e3ebdSchin *              Information and Software Systems Research               *
14da2e3ebdSchin *                            AT&T Research                             *
15da2e3ebdSchin *                           Florham Park NJ                            *
16da2e3ebdSchin *                                                                      *
17da2e3ebdSchin *                 Glenn Fowler <gsf@research.att.com>                  *
18da2e3ebdSchin *                                                                      *
19da2e3ebdSchin ***********************************************************************/
207c2fbfb3SApril Chin #pragma prototyped
217c2fbfb3SApril Chin 
227c2fbfb3SApril Chin /*
237c2fbfb3SApril Chin  * Glenn Fowler
247c2fbfb3SApril Chin  * AT&T Research
257c2fbfb3SApril Chin  *
267c2fbfb3SApril Chin  * checksum library interface
277c2fbfb3SApril Chin  */
287c2fbfb3SApril Chin 
297c2fbfb3SApril Chin #ifndef _SUM_H
307c2fbfb3SApril Chin #define _SUM_H
317c2fbfb3SApril Chin 
327c2fbfb3SApril Chin #include <ast.h>
337c2fbfb3SApril Chin 
347c2fbfb3SApril Chin #define SUM_SIZE	(1<<0)		/* print size too		*/
357c2fbfb3SApril Chin #define SUM_SCALE	(1<<1)		/* traditional size scale	*/
367c2fbfb3SApril Chin #define SUM_TOTAL	(1<<2)		/* print totals since sumopen	*/
377c2fbfb3SApril Chin #define SUM_LEGACY	(1<<3)		/* legacy field widths		*/
387c2fbfb3SApril Chin 
397c2fbfb3SApril Chin #define _SUM_PUBLIC_	const char*	name;
407c2fbfb3SApril Chin 
417c2fbfb3SApril Chin typedef struct Sumdata_s
427c2fbfb3SApril Chin {
437c2fbfb3SApril Chin 	uint32_t	size;
447c2fbfb3SApril Chin 	uint32_t	num;
457c2fbfb3SApril Chin 	void*		buf;
467c2fbfb3SApril Chin } Sumdata_t;
477c2fbfb3SApril Chin 
487c2fbfb3SApril Chin typedef struct Sum_s
497c2fbfb3SApril Chin {
507c2fbfb3SApril Chin 	_SUM_PUBLIC_
517c2fbfb3SApril Chin #ifdef	_SUM_PRIVATE_
527c2fbfb3SApril Chin 	_SUM_PRIVATE_
537c2fbfb3SApril Chin #endif
547c2fbfb3SApril Chin } Sum_t;
557c2fbfb3SApril Chin 
567c2fbfb3SApril Chin extern Sum_t*	sumopen(const char*);
577c2fbfb3SApril Chin extern int	suminit(Sum_t*);
587c2fbfb3SApril Chin extern int	sumblock(Sum_t*, const void*, size_t);
597c2fbfb3SApril Chin extern int	sumdone(Sum_t*);
607c2fbfb3SApril Chin extern int	sumdata(Sum_t*, Sumdata_t*);
617c2fbfb3SApril Chin extern int	sumprint(Sum_t*, Sfio_t*, int, size_t);
627c2fbfb3SApril Chin extern int	sumusage(Sfio_t*);
637c2fbfb3SApril Chin extern int	sumclose(Sum_t*);
647c2fbfb3SApril Chin 
65da2e3ebdSchin #endif
66