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90 lines
4.0 KiB
90 lines
4.0 KiB
5 months ago
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/*
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* include/haproxy/http_ana.h
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* This file contains HTTP protocol definitions.
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*
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* Copyright (C) 2000-2011 Willy Tarreau - w@1wt.eu
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HAPROXY_PROTO_HTTP_H
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#define _HAPROXY_PROTO_HTTP_H
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#include <haproxy/api.h>
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#include <haproxy/channel-t.h>
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#include <haproxy/http_ana-t.h>
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#include <haproxy/htx-t.h>
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#include <haproxy/stream-t.h>
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extern struct pool_head *pool_head_uniqueid;
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extern struct pool_head *pool_head_http_txn;
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int http_wait_for_request(struct stream *s, struct channel *req, int an_bit);
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int http_process_req_common(struct stream *s, struct channel *req, int an_bit, struct proxy *px);
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int http_process_request(struct stream *s, struct channel *req, int an_bit);
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int http_process_tarpit(struct stream *s, struct channel *req, int an_bit);
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int http_wait_for_request_body(struct stream *s, struct channel *req, int an_bit);
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int http_wait_for_response(struct stream *s, struct channel *rep, int an_bit);
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int http_process_res_common(struct stream *s, struct channel *rep, int an_bit, struct proxy *px);
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int http_request_forward_body(struct stream *s, struct channel *req, int an_bit);
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int http_response_forward_body(struct stream *s, struct channel *res, int an_bit);
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int http_apply_redirect_rule(struct redirect_rule *rule, struct stream *s, struct http_txn *txn);
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int http_eval_after_res_rules(struct stream *s);
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int http_replace_hdrs(struct stream* s, struct htx *htx, struct ist name, const char *str, struct my_regex *re, int full);
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int http_req_replace_stline(int action, const char *replace, int len,
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struct proxy *px, struct stream *s);
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int http_res_set_status(unsigned int status, struct ist reason, struct stream *s);
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void http_check_request_for_cacheability(struct stream *s, struct channel *req);
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void http_check_response_for_cacheability(struct stream *s, struct channel *res);
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void http_perform_server_redirect(struct stream *s, struct stream_interface *si);
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void http_server_error(struct stream *s, struct stream_interface *si, int err, int finst, struct http_reply *msg);
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void http_reply_and_close(struct stream *s, short status, struct http_reply *msg);
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void http_return_srv_error(struct stream *s, struct stream_interface *si);
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struct http_reply *http_error_message(struct stream *s);
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int http_reply_to_htx(struct stream *s, struct htx *htx, struct http_reply *reply);
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int http_reply_message(struct stream *s, struct http_reply *reply);
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int http_forward_proxy_resp(struct stream *s, int final);
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struct http_txn *http_alloc_txn(struct stream *s);
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void http_init_txn(struct stream *s);
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void http_end_txn(struct stream *s);
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/* for debugging, reports the HTTP/1 message state name (legacy version) */
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static inline const char *h1_msg_state_str(enum h1_state msg_state)
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{
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switch (msg_state) {
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case HTTP_MSG_RQBEFORE: return "MSG_RQBEFORE";
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case HTTP_MSG_RPBEFORE: return "MSG_RPBEFORE";
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case HTTP_MSG_ERROR: return "MSG_ERROR";
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case HTTP_MSG_BODY: return "MSG_BODY";
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case HTTP_MSG_DATA: return "MSG_DATA";
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case HTTP_MSG_ENDING: return "MSG_ENDING";
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case HTTP_MSG_DONE: return "MSG_DONE";
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case HTTP_MSG_CLOSING: return "MSG_CLOSING";
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case HTTP_MSG_CLOSED: return "MSG_CLOSED";
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case HTTP_MSG_TUNNEL: return "MSG_TUNNEL";
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default: return "MSG_??????";
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}
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}
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#endif /* _HAPROXY_PROTO_HTTP_H */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*/
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