123 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			123 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * $OpenBSD: common.h,v 1.26 2006/03/11 19:41:30 otto Exp $
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 * $DragonFly: src/usr.bin/patch/common.h,v 1.5 2008/08/10 23:50:12 joerg Exp $
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 * $NetBSD: common.h,v 1.19 2008/09/19 18:33:34 joerg Exp $
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 */
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/*
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 * patch - a program to apply diffs to original files
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 * 
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 * Copyright 1986, Larry Wall
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 * 
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following condition is met:
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 * 1. Redistributions of source code must retain the above copyright notice,
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 * this condition and the following disclaimer.
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 * 
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
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 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 * 
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 * -C option added in 1998, original code by Marc Espie, based on FreeBSD
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 * behaviour
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 */
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#include <sys/types.h>
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#include <stdbool.h>
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#include <stdint.h>
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#define DEBUGGING
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/* constants */
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#define MAXHUNKSIZE 100000	/* is this enough lines? */
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#define INITHUNKMAX 125		/* initial dynamic allocation size */
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#define MAXLINELEN 8192
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#define BUFFERSIZE 1024
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#define SCCSPREFIX "s."
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#define GET "get -e %s"
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#define SCCSDIFF "get -p %s | diff - %s >/dev/null"
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#define RCSSUFFIX ",v"
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#define CHECKOUT "co -l %s"
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#define RCSDIFF "rcsdiff %s > /dev/null"
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#define ORIGEXT ".orig"
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#define REJEXT ".rej"
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/* handy definitions */
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#define strNE(s1,s2) (strcmp(s1, s2))
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#define strEQ(s1,s2) (!strcmp(s1, s2))
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#define strnNE(s1,s2,l) (strncmp(s1, s2, l))
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#define strnEQ(s1,s2,l) (!strncmp(s1, s2, l))
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/* typedefs */
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typedef long    LINENUM;	/* must be signed */
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/* globals */
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extern mode_t	filemode;
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extern char	buf[MAXLINELEN];/* general purpose buffer */
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extern size_t	buf_len;
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extern bool	using_plan_a;	/* try to keep everything in memory */
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extern bool	out_of_mem;	/* ran out of memory in plan a */
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#define MAXFILEC 2
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extern char	*filearg[MAXFILEC];
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extern bool	ok_to_create_file;
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extern char	*outname;
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extern char	*origprae;
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extern char	*TMPOUTNAME;
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extern char	*TMPINNAME;
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extern char	*TMPREJNAME;
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extern char	*TMPPATNAME;
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extern bool	toutkeep;
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extern bool	trejkeep;
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#ifdef DEBUGGING
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extern int	debug;
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#endif
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extern bool	force;
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extern bool	batch;
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extern bool	verbose;
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extern bool	reverse;
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extern bool	noreverse;
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extern bool	skip_rest_of_patch;
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extern int	strippath;
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extern bool	canonicalize;
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/* TRUE if -C was specified on command line.  */
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extern bool	check_only;
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extern bool	warn_on_invalid_line;
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extern bool	last_line_missing_eol;
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#define CONTEXT_DIFF 1
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#define NORMAL_DIFF 2
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#define ED_DIFF 3
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#define NEW_CONTEXT_DIFF 4
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#define UNI_DIFF 5
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extern int	diff_type;
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extern char	*revision;	/* prerequisite revision, if any */
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extern LINENUM	input_lines;	/* how long is input file in lines */
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extern int	posix;
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