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/* $OpenBSD: common.h,v 1.17 2003/07/22 17:18:49 otto Exp $ */
#define DEBUGGING
#include <stdio.h>
/* constants */
#define TRUE 1
#define FALSE 0
#define MAXHUNKSIZE 100000 /* is this enough lines? */
#define INITHUNKMAX 125 /* initial dynamic allocation size */
#define MAXLINELEN 8192
#define BUFFERSIZE 1024
#define SCCSPREFIX "s."
#define GET "get -e %s"
#define SCCSDIFF "get -p %s | diff - %s >/dev/null"
#define RCSSUFFIX ",v"
#define CHECKOUT "co -l %s"
#define RCSDIFF "rcsdiff %s > /dev/null"
#define ORIGEXT ".orig"
#define REJEXT ".rej"
/* handy definitions */
#define strNE(s1,s2) (strcmp(s1, s2))
#define strEQ(s1,s2) (!strcmp(s1, s2))
#define strnNE(s1,s2,l) (strncmp(s1, s2, l))
#define strnEQ(s1,s2,l) (!strncmp(s1, s2, l))
/* typedefs */
typedef char bool;
typedef long LINENUM; /* must be signed */
/* globals */
EXT int Argc; /* guess */
EXT char **Argv;
EXT int Argc_last; /* for restarting plan_b */
EXT char **Argv_last;
EXT struct stat filestat; /* file statistics area */
EXT int filemode INIT(0644);
EXT char buf[MAXLINELEN];/* general purpose buffer */
EXT FILE *ofp INIT(NULL); /* output file pointer */
EXT FILE *rejfp INIT(NULL); /* reject file pointer */
EXT int myuid; /* cache getuid return value */
EXT bool using_plan_a INIT(TRUE); /* try to keep everything in memory */
EXT bool out_of_mem INIT(FALSE);/* ran out of memory in plan a */
#define MAXFILEC 2
EXT int filec INIT(0); /* how many file arguments? */
EXT char *filearg[MAXFILEC];
EXT bool ok_to_create_file INIT(FALSE);
EXT char *bestguess INIT(NULL); /* guess at correct filename */
EXT char *outname INIT(NULL);
EXT char rejname[128];
EXT char *origprae INIT(NULL);
EXT char *TMPOUTNAME;
EXT char *TMPINNAME;
EXT char *TMPREJNAME;
EXT char *TMPPATNAME;
EXT bool toutkeep INIT(FALSE);
EXT bool trejkeep INIT(FALSE);
EXT LINENUM last_offset INIT(0);
#ifdef DEBUGGING
EXT int debug INIT(0);
#endif
EXT LINENUM maxfuzz INIT(2);
EXT bool force INIT(FALSE);
EXT bool batch INIT(FALSE);
EXT bool verbose INIT(TRUE);
EXT bool reverse INIT(FALSE);
EXT bool noreverse INIT(FALSE);
EXT bool skip_rest_of_patch INIT(FALSE);
EXT int strippath INIT(957);
EXT bool canonicalize INIT(FALSE);
/* TRUE if -C was specified on command line. */
EXT bool check_only INIT(FALSE);
#define CONTEXT_DIFF 1
#define NORMAL_DIFF 2
#define ED_DIFF 3
#define NEW_CONTEXT_DIFF 4
#define UNI_DIFF 5
EXT int diff_type INIT(0);
EXT bool do_defines INIT(FALSE);/* patch using ifdef, ifndef, etc. */
EXT char if_defined[128];/* #ifdef xyzzy */
EXT char not_defined[128]; /* #ifndef xyzzy */
EXT char else_defined[] INIT("#else\n"); /* #else */
EXT char end_defined[128]; /* #endif xyzzy */
EXT char *revision INIT(NULL); /* prerequisite revision, if any */
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