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79 lines
2.7 KiB
79 lines
2.7 KiB
5 months ago
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/*
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* include/haproxy/check.h
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* Functions prototypes for the checks.
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*
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* Copyright (C) 2000-2020 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_CHECKS_H
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#define _HAPROXY_CHECKS_H
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#include <haproxy/check-t.h>
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#include <haproxy/proxy-t.h>
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#include <haproxy/server-t.h>
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extern struct data_cb check_conn_cb;
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extern struct proxy checks_fe;
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const char *get_check_status_description(short check_status);
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const char *get_check_status_info(short check_status);
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int httpchk_build_status_header(struct server *s, struct buffer *buf);
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void __health_adjust(struct server *s, short status);
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void set_server_check_status(struct check *check, short status, const char *desc);
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void chk_report_conn_err(struct check *check, int errno_bck, int expired);
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void check_notify_failure(struct check *check);
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void check_notify_stopping(struct check *check);
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void check_notify_success(struct check *check);
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struct task *process_chk(struct task *t, void *context, unsigned short state);
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int check_buf_available(void *target);
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struct buffer *check_get_buf(struct check *check, struct buffer *bptr);
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void check_release_buf(struct check *check, struct buffer *bptr);
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const char *init_check(struct check *check, int type);
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void free_check(struct check *check);
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/* Declared here, but the definitions are in flt_spoe.c */
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int spoe_prepare_healthcheck_request(char **req, int *len);
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int spoe_handle_healthcheck_response(char *frame, size_t size, char *err, int errlen);
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int set_srv_agent_send(struct server *srv, const char *send);
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/* Use this one only. This inline version only ensures that we don't
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* call the function when the observe mode is disabled.
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*/
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static inline void health_adjust(struct server *s, short status)
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{
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HA_SPIN_LOCK(SERVER_LOCK, &s->lock);
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/* return now if observing nor health check is not enabled */
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if (!s->observe || !s->check.task) {
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HA_SPIN_UNLOCK(SERVER_LOCK, &s->lock);
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return;
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}
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__health_adjust(s, status);
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HA_SPIN_UNLOCK(SERVER_LOCK, &s->lock);
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}
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#endif /* _HAPROXY_CHECKS_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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