Willy Tarreau | 7cd8b6e | 2020-06-02 17:32:26 +0200 | [diff] [blame] | 1 | /* |
| 2 | * include/haproxy/regex-t.h |
| 3 | * Types and macros definitions for regular expressions |
| 4 | * |
| 5 | * Copyright (C) 2000-2020 Willy Tarreau - w@1wt.eu |
| 6 | * |
| 7 | * This library is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation, version 2.1 |
| 10 | * exclusively. |
| 11 | * |
| 12 | * This library is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with this library; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #ifndef _HAPROXY_REGEX_T_H |
| 23 | #define _HAPROXY_REGEX_T_H |
| 24 | |
| 25 | #include <stdlib.h> |
| 26 | #include <string.h> |
| 27 | |
| 28 | #include <haproxy/api.h> |
Willy Tarreau | 7cd8b6e | 2020-06-02 17:32:26 +0200 | [diff] [blame] | 29 | |
| 30 | #ifdef USE_PCRE |
| 31 | #include <pcre.h> |
| 32 | #include <pcreposix.h> |
| 33 | |
| 34 | /* For pre-8.20 PCRE compatibility */ |
| 35 | #ifndef PCRE_STUDY_JIT_COMPILE |
| 36 | #define PCRE_STUDY_JIT_COMPILE 0 |
| 37 | #endif |
| 38 | |
Willy Tarreau | 6e816ec | 2021-08-28 12:49:58 +0200 | [diff] [blame] | 39 | #elif defined(USE_PCRE2) |
Willy Tarreau | 7cd8b6e | 2020-06-02 17:32:26 +0200 | [diff] [blame] | 40 | #include <pcre2.h> |
| 41 | #include <pcre2posix.h> |
| 42 | |
| 43 | #else /* no PCRE, nor PCRE2 */ |
| 44 | #include <regex.h> |
| 45 | #endif |
| 46 | |
| 47 | struct my_regex { |
| 48 | #ifdef USE_PCRE |
| 49 | pcre *reg; |
| 50 | pcre_extra *extra; |
| 51 | #ifdef USE_PCRE_JIT |
| 52 | #ifndef PCRE_CONFIG_JIT |
| 53 | #error "The PCRE lib doesn't support JIT. Change your lib, or remove the option USE_PCRE_JIT." |
| 54 | #endif |
| 55 | #endif |
Willy Tarreau | 6e816ec | 2021-08-28 12:49:58 +0200 | [diff] [blame] | 56 | #elif defined(USE_PCRE2) |
David Carlier | 7adf8f3 | 2020-08-13 14:53:41 +0100 | [diff] [blame] | 57 | int(*mfn)(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, uint32_t, pcre2_match_data *, pcre2_match_context *); |
Willy Tarreau | 7cd8b6e | 2020-06-02 17:32:26 +0200 | [diff] [blame] | 58 | pcre2_code *reg; |
| 59 | #else /* no PCRE */ |
| 60 | regex_t regex; |
| 61 | #endif |
| 62 | }; |
| 63 | |
| 64 | struct hdr_exp { |
| 65 | struct hdr_exp *next; |
| 66 | struct my_regex *preg; /* expression to look for */ |
| 67 | const char *replace; /* expression to set instead */ |
| 68 | void *cond; /* a possible condition or NULL */ |
| 69 | }; |
| 70 | |
| 71 | #endif /* _HAPROXY_REGEX_T_H */ |
| 72 | |
| 73 | /* |
| 74 | * Local variables: |
| 75 | * c-indent-level: 8 |
| 76 | * c-basic-offset: 8 |
| 77 | * End: |
| 78 | */ |