1/* $OpenBSD: grep.h,v 1.15 2010/04/05 03:03:55 tedu Exp $ */
| 1/* $OpenBSD: grep.h,v 1.15 2010/04/05 03:03:55 tedu Exp $ */
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2/* $FreeBSD: head/usr.bin/grep/grep.h 210389 2010-07-22 19:11:57Z gabor $ */
| 2/* $FreeBSD: head/usr.bin/grep/grep.h 210461 2010-07-25 08:42:18Z gabor $ */
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3 4/*- 5 * Copyright (c) 1999 James Howard and Dag-Erling Co�dan Sm�rgrav 6 * Copyright (c) 2008-2009 Gabor Kovesdan <gabor@FreeBSD.org> 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31#include <bzlib.h> 32#include <limits.h> 33#include <regex.h> 34#include <stdbool.h> 35#include <stdio.h> 36#include <zlib.h> 37 38#ifdef WITHOUT_NLS 39#define getstr(n) errstr[n] 40#else 41#include <nl_types.h> 42 43extern nl_catd catalog; 44#define getstr(n) catgets(catalog, 1, n, errstr[n]) 45#endif 46 47extern const char *errstr[]; 48 49#define VERSION "2.5.1-FreeBSD" 50 51#define GREP_FIXED 0 52#define GREP_BASIC 1 53#define GREP_EXTENDED 2 54 55#define BINFILE_BIN 0 56#define BINFILE_SKIP 1 57#define BINFILE_TEXT 2 58 59#define FILE_STDIO 0 60#define FILE_GZIP 1 61#define FILE_BZIP 2 62
| 3 4/*- 5 * Copyright (c) 1999 James Howard and Dag-Erling Co�dan Sm�rgrav 6 * Copyright (c) 2008-2009 Gabor Kovesdan <gabor@FreeBSD.org> 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31#include <bzlib.h> 32#include <limits.h> 33#include <regex.h> 34#include <stdbool.h> 35#include <stdio.h> 36#include <zlib.h> 37 38#ifdef WITHOUT_NLS 39#define getstr(n) errstr[n] 40#else 41#include <nl_types.h> 42 43extern nl_catd catalog; 44#define getstr(n) catgets(catalog, 1, n, errstr[n]) 45#endif 46 47extern const char *errstr[]; 48 49#define VERSION "2.5.1-FreeBSD" 50 51#define GREP_FIXED 0 52#define GREP_BASIC 1 53#define GREP_EXTENDED 2 54 55#define BINFILE_BIN 0 56#define BINFILE_SKIP 1 57#define BINFILE_TEXT 2 58 59#define FILE_STDIO 0 60#define FILE_GZIP 1 61#define FILE_BZIP 2 62
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63#define DIR_GREP 0
| 63#define DIR_READ 0
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64#define DIR_SKIP 1 65#define DIR_RECURSE 2 66
| 64#define DIR_SKIP 1 65#define DIR_RECURSE 2 66
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67#define DEV_GREP 0
| 67#define DEV_READ 0
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68#define DEV_SKIP 1 69
| 68#define DEV_SKIP 1 69
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70#define LINK_GREP 0
| 70#define LINK_READ 0
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71#define LINK_EXPLICIT 1 72#define LINK_SKIP 2 73 74#define FILE_PAT 0 75#define DIR_PAT 1 76#define EXCL_PAT 0 77#define INCL_PAT 1 78 79#define MAX_LINE_MATCHES 32 80 81struct file { 82 struct mmfile *mmf; 83 BZFILE *bzf; 84 FILE *f; 85 gzFile *gzf; 86 bool binary; 87 bool stdin; 88}; 89 90struct str { 91 off_t off; 92 size_t len; 93 char *dat; 94 char *file; 95 int line_no; 96}; 97 98struct epat { 99 char *pat; 100 int mode; 101 int type; 102}; 103 104typedef struct { 105 size_t len; 106 unsigned char *pattern; 107 int qsBc[UCHAR_MAX + 1]; 108 /* flags */ 109 bool bol; 110 bool eol; 111 bool reversed; 112} fastgrep_t; 113 114/* Flags passed to regcomp() and regexec() */ 115extern int cflags, eflags; 116 117/* Command line flags */ 118extern bool Eflag, Fflag, Gflag, Hflag, Lflag, 119 bflag, cflag, hflag, iflag, lflag, mflag, nflag, oflag, 120 qflag, sflag, vflag, wflag, xflag; 121extern bool exclflag, nullflag; 122extern unsigned long long Aflag, Bflag, mcount;
| 71#define LINK_EXPLICIT 1 72#define LINK_SKIP 2 73 74#define FILE_PAT 0 75#define DIR_PAT 1 76#define EXCL_PAT 0 77#define INCL_PAT 1 78 79#define MAX_LINE_MATCHES 32 80 81struct file { 82 struct mmfile *mmf; 83 BZFILE *bzf; 84 FILE *f; 85 gzFile *gzf; 86 bool binary; 87 bool stdin; 88}; 89 90struct str { 91 off_t off; 92 size_t len; 93 char *dat; 94 char *file; 95 int line_no; 96}; 97 98struct epat { 99 char *pat; 100 int mode; 101 int type; 102}; 103 104typedef struct { 105 size_t len; 106 unsigned char *pattern; 107 int qsBc[UCHAR_MAX + 1]; 108 /* flags */ 109 bool bol; 110 bool eol; 111 bool reversed; 112} fastgrep_t; 113 114/* Flags passed to regcomp() and regexec() */ 115extern int cflags, eflags; 116 117/* Command line flags */ 118extern bool Eflag, Fflag, Gflag, Hflag, Lflag, 119 bflag, cflag, hflag, iflag, lflag, mflag, nflag, oflag, 120 qflag, sflag, vflag, wflag, xflag; 121extern bool exclflag, nullflag; 122extern unsigned long long Aflag, Bflag, mcount;
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123extern char *color, *label;
| 123extern char *label; 124extern const char *color;
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124extern int binbehave, devbehave, dirbehave, filebehave, grepbehave, linkbehave; 125 126extern bool first, matchall, notfound, prev; 127extern int tail; 128extern unsigned int epatterns, patterns; 129extern char **pattern; 130extern struct epat *epattern; 131extern regex_t *er_pattern, *r_pattern; 132extern fastgrep_t *fg_pattern; 133 134/* For regex errors */ 135#define RE_ERROR_BUF 512 136extern char re_error[RE_ERROR_BUF + 1]; /* Seems big enough */ 137 138/* util.c */ 139int procfile(const char *fn); 140int grep_tree(char **argv); 141void *grep_malloc(size_t size); 142void *grep_calloc(size_t nmemb, size_t size); 143void *grep_realloc(void *ptr, size_t size); 144void printline(struct str *line, int sep, regmatch_t *matches, int m); 145 146/* queue.c */ 147void enqueue(struct str *x); 148void printqueue(void); 149void clearqueue(void); 150 151/* file.c */ 152void grep_close(struct file *f); 153struct file *grep_stdin_open(void); 154struct file *grep_open(const char *path); 155int grep_feof(struct file *f); 156int grep_fgetc(struct file *f); 157char *grep_fgetln(struct file *f, size_t *len); 158 159/* fastgrep.c */ 160int fastcomp(fastgrep_t *, const char *); 161void fgrepcomp(fastgrep_t *, const char *); 162int grep_search(fastgrep_t *, unsigned char *, size_t, regmatch_t *);
| 125extern int binbehave, devbehave, dirbehave, filebehave, grepbehave, linkbehave; 126 127extern bool first, matchall, notfound, prev; 128extern int tail; 129extern unsigned int epatterns, patterns; 130extern char **pattern; 131extern struct epat *epattern; 132extern regex_t *er_pattern, *r_pattern; 133extern fastgrep_t *fg_pattern; 134 135/* For regex errors */ 136#define RE_ERROR_BUF 512 137extern char re_error[RE_ERROR_BUF + 1]; /* Seems big enough */ 138 139/* util.c */ 140int procfile(const char *fn); 141int grep_tree(char **argv); 142void *grep_malloc(size_t size); 143void *grep_calloc(size_t nmemb, size_t size); 144void *grep_realloc(void *ptr, size_t size); 145void printline(struct str *line, int sep, regmatch_t *matches, int m); 146 147/* queue.c */ 148void enqueue(struct str *x); 149void printqueue(void); 150void clearqueue(void); 151 152/* file.c */ 153void grep_close(struct file *f); 154struct file *grep_stdin_open(void); 155struct file *grep_open(const char *path); 156int grep_feof(struct file *f); 157int grep_fgetc(struct file *f); 158char *grep_fgetln(struct file *f, size_t *len); 159 160/* fastgrep.c */ 161int fastcomp(fastgrep_t *, const char *); 162void fgrepcomp(fastgrep_t *, const char *); 163int grep_search(fastgrep_t *, unsigned char *, size_t, regmatch_t *);
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