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Diffstat (limited to 'usr.bin/patch/common.h')
| -rw-r--r-- | usr.bin/patch/common.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/usr.bin/patch/common.h b/usr.bin/patch/common.h new file mode 100644 index 0000000..8165d5b --- /dev/null +++ b/usr.bin/patch/common.h @@ -0,0 +1,111 @@ +/* $OpenBSD: common.h,v 1.30 2019/12/02 22:17:32 jca Exp $ */ + +/* + * patch - a program to apply diffs to original files + * + * Copyright 1986, Larry Wall + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following condition is met: + * 1. Redistributions of source code must retain the above copyright notice, + * this condition and the following disclaimer. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * -C option added in 1998, original code by Marc Espie, based on FreeBSD + * behaviour + */ + +#include <sys/types.h> + +#include <limits.h> +#include <stdbool.h> + +#define DEBUGGING + +/* constants */ + +#define MAXHUNKSIZE 100000 /* is this enough lines? */ +#define INITHUNKMAX 125 /* initial dynamic allocation size */ +#define INITLINELEN 8192 +#define BUFFERSIZE 1024 +#define LINENUM_MAX LONG_MAX + +#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 long LINENUM; /* must be signed */ + +/* globals */ + +extern mode_t filemode; + +extern char *buf; /* general purpose buffer */ +extern size_t bufsz; /* general purpose buffer size */ + +extern bool using_plan_a; /* try to keep everything in memory */ +extern bool out_of_mem; /* ran out of memory in plan a */ + +#define MAXFILEC 2 + +extern char *filearg[MAXFILEC]; +extern bool ok_to_create_file; +extern char *outname; +extern char *origprae; + +extern char *TMPOUTNAME; +extern char *TMPINNAME; +extern char *TMPREJNAME; +extern char *TMPPATNAME; +extern bool toutkeep; +extern bool trejkeep; + +#ifdef DEBUGGING +extern int debug; +#endif + +extern bool force; +extern bool batch; +extern bool verbose; +extern bool reverse; +extern bool noreverse; +extern bool skip_rest_of_patch; +extern int strippath; +extern bool canonicalize; +/* TRUE if -C was specified on command line. */ +extern bool check_only; +extern bool warn_on_invalid_line; +extern bool last_line_missing_eol; + + +#define CONTEXT_DIFF 1 +#define NORMAL_DIFF 2 +#define ED_DIFF 3 +#define NEW_CONTEXT_DIFF 4 +#define UNI_DIFF 5 + +extern int diff_type; +extern char *revision; /* prerequisite revision, if any */ +extern LINENUM input_lines; /* how long is input file in lines */ + +extern int posix; + |