/*
 * include/proto/dumpstats.h
 * This file contains definitions of some primitives to dedicated to
 * statistics output.
 *
 * Copyright (C) 2000-2011 Willy Tarreau - w@1wt.eu
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation, version 2.1
 * exclusively.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef _PROTO_DUMPSTATS_H
#define _PROTO_DUMPSTATS_H

#include <common/config.h>
#include <types/buffers.h>
#include <types/session.h>

/* Flags for session->data_ctx.stats.flags */
#define STAT_FMT_CSV    0x00000001	/* dump the stats in CSV format instead of HTML */
#define STAT_SHOW_STAT  0x00000002	/* dump the stats part */
#define STAT_SHOW_INFO  0x00000004	/* dump the info part */
#define STAT_HIDE_DOWN  0x00000008	/* hide 'down' servers in the stats page */
#define STAT_NO_REFRESH 0x00000010	/* do not automatically refresh the stats page */
#define STAT_ADMIN      0x00000020	/* indicate a stats admin level */
#define STAT_BOUND      0x00800000	/* bound statistics to selected proxies/types/services */

#define STATS_TYPE_FE  0
#define STATS_TYPE_BE  1
#define STATS_TYPE_SV  2
#define STATS_TYPE_SO  3

/* unix stats socket states */
#define STAT_CLI_INIT   0   /* initial state */
#define STAT_CLI_END    1   /* final state, let's close */
#define STAT_CLI_GETREQ 2   /* wait for a request */
#define STAT_CLI_OUTPUT 3   /* all states after this one are responses */
#define STAT_CLI_PROMPT 3   /* display the prompt (first output, same code) */
#define STAT_CLI_PRINT  4   /* display message in cli->msg */

#define STAT_CLI_O_INFO 5   /* dump info/stats */
#define STAT_CLI_O_SESS 6   /* dump sessions */
#define STAT_CLI_O_ERR  7   /* dump errors */
#define STAT_CLI_O_TAB  8   /* dump tables */

/* status codes (strictly 4 chars) used in the URL to display a message */
#define STAT_STATUS_UNKN "UNKN"	/* an unknown error occured, shouldn't happen */
#define STAT_STATUS_DONE "DONE"	/* the action is successful */
#define STAT_STATUS_NONE "NONE"	/* nothing happened (no action chosen or servers state didn't change) */
#define STAT_STATUS_EXCD "EXCD"	/* an error occured becayse the buffer couldn't store all data */
#define STAT_STATUS_DENY "DENY"	/* action denied */

extern struct si_applet http_stats_applet;
extern struct si_applet cli_applet;

int stats_accept(struct session *s);
int stats_sock_parse_request(struct stream_interface *si, char *line);
void stats_io_handler(struct stream_interface *si);
int stats_dump_raw_to_buffer(struct session *s, struct buffer *rep);
int stats_dump_http(struct session *s, struct buffer *rep, struct uri_auth *uri);
int stats_dump_proxy(struct session *s, struct proxy *px, struct uri_auth *uri);
int stats_dump_sess_to_buffer(struct session *s, struct buffer *rep);
int stats_dump_table_to_buffer(struct session *s, struct buffer *rep);
int stats_dump_errors_to_buffer(struct session *s, struct buffer *rep);


#endif /* _PROTO_DUMPSTATS_H */

/*
 * Local variables:
 *  c-indent-level: 8
 *  c-basic-offset: 8
 * End:
 */