Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 1 | /* |
| 2 | include/proto/proto_http.h |
| 3 | This file contains HTTP protocol definitions. |
| 4 | |
| 5 | Copyright (C) 2000-2006 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 _PROTO_PROTO_HTTP_H |
| 23 | #define _PROTO_PROTO_HTTP_H |
| 24 | |
Willy Tarreau | e3ba5f0 | 2006-06-29 18:54:54 +0200 | [diff] [blame] | 25 | #include <common/config.h> |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 26 | #include <types/proto_http.h> |
| 27 | #include <types/session.h> |
| 28 | #include <types/task.h> |
| 29 | |
Willy Tarreau | 58f10d7 | 2006-12-04 02:26:12 +0100 | [diff] [blame] | 30 | /* |
| 31 | * some macros used for the request parsing. |
| 32 | * from RFC2616: |
| 33 | * CTL = <any US-ASCII control character (octets 0 - 31) and DEL (127)> |
Willy Tarreau | 8d5d7f2 | 2007-01-21 19:16:41 +0100 | [diff] [blame^] | 34 | * SEP = one of the 17 defined separators or SP or HT |
| 35 | * LWS = CR, LF, SP or HT |
| 36 | * SPHT = SP or HT. Use this macro and not a boolean expression for best speed. |
| 37 | * CRLF = CR or LF. Use this macro and not a boolean expression for best speed. |
| 38 | * token = any CHAR except CTL or SEP. Use this macro and not a boolean expression for best speed. |
Willy Tarreau | 58f10d7 | 2006-12-04 02:26:12 +0100 | [diff] [blame] | 39 | */ |
Willy Tarreau | 58f10d7 | 2006-12-04 02:26:12 +0100 | [diff] [blame] | 40 | |
Willy Tarreau | 8d5d7f2 | 2007-01-21 19:16:41 +0100 | [diff] [blame^] | 41 | extern const char http_is_ctl[256]; |
| 42 | extern const char http_is_sep[256]; |
| 43 | extern const char http_is_lws[256]; |
| 44 | extern const char http_is_spht[256]; |
| 45 | extern const char http_is_crlf[256]; |
| 46 | extern const char http_is_token[256]; |
| 47 | |
| 48 | #define HTTP_IS_CTL(x) (http_is_ctl[(unsigned char)(x)]) |
| 49 | #define HTTP_IS_SEP(x) (http_is_sep[(unsigned char)(x)]) |
| 50 | #define HTTP_IS_LWS(x) (http_is_lws[(unsigned char)(x)]) |
| 51 | #define HTTP_IS_SPHT(x) (http_is_spht[(unsigned char)(x)]) |
| 52 | #define HTTP_IS_CRLF(x) (http_is_crlf[(unsigned char)(x)]) |
| 53 | #define HTTP_IS_TOKEN(x) (http_is_token[(unsigned char)(x)]) |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 54 | |
| 55 | int event_accept(int fd); |
| 56 | int process_session(struct task *t); |
| 57 | int process_cli(struct session *t); |
| 58 | int process_srv(struct session *t); |
| 59 | |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 60 | void client_retnclose(struct session *s, const struct chunk *msg); |
| 61 | void client_return(struct session *s, const struct chunk *msg); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 62 | void srv_close_with_err(struct session *t, int err, int finst, |
Willy Tarreau | 0f77253 | 2006-12-23 20:51:41 +0100 | [diff] [blame] | 63 | int status, const struct chunk *msg); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 64 | |
| 65 | int produce_content(struct session *s); |
Willy Tarreau | c0dde7a | 2007-01-01 21:38:07 +0100 | [diff] [blame] | 66 | int produce_content_stats(struct session *s); |
| 67 | int produce_content_stats_proxy(struct session *s, struct proxy *px); |
Willy Tarreau | 58f10d7 | 2006-12-04 02:26:12 +0100 | [diff] [blame] | 68 | void debug_hdr(const char *dir, struct session *t, const char *start, const char *end); |
Willy Tarreau | 8d5d7f2 | 2007-01-21 19:16:41 +0100 | [diff] [blame^] | 69 | void get_srv_from_appsession(struct session *t, const char *begin, int len); |
| 70 | int apply_filter_to_req_headers(struct session *t, struct buffer *req, struct hdr_exp *exp); |
| 71 | int apply_filter_to_req_line(struct session *t, struct buffer *req, struct hdr_exp *exp); |
| 72 | int apply_filters_to_request(struct session *t, struct buffer *req, struct hdr_exp *exp); |
Willy Tarreau | 58f10d7 | 2006-12-04 02:26:12 +0100 | [diff] [blame] | 73 | void manage_client_side_cookies(struct session *t, struct buffer *req); |
Willy Tarreau | b251390 | 2006-12-17 14:52:38 +0100 | [diff] [blame] | 74 | int stats_check_uri_auth(struct session *t, struct proxy *backend); |
Willy Tarreau | 8058743 | 2006-12-24 17:47:20 +0100 | [diff] [blame] | 75 | void init_proto_http(); |
Willy Tarreau | baaee00 | 2006-06-26 02:48:02 +0200 | [diff] [blame] | 76 | |
| 77 | #endif /* _PROTO_PROTO_HTTP_H */ |
| 78 | |
| 79 | /* |
| 80 | * Local variables: |
| 81 | * c-indent-level: 8 |
| 82 | * c-basic-offset: 8 |
| 83 | * End: |
| 84 | */ |