blob: 77edda9b18ba3093bf22ab7385f3bf562bfbfe87 [file] [log] [blame]
/*
* include/proto/stats.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_STATS_H
#define _PROTO_STATS_H
#include <common/config.h>
#include <types/applet.h>
#include <types/stream_interface.h>
#include <types/stats.h>
static inline enum field_format field_format(const struct field *f, int e)
{
return f[e].type & FF_MASK;
}
static inline enum field_origin field_origin(const struct field *f, int e)
{
return f[e].type & FO_MASK;
}
static inline enum field_scope field_scope(const struct field *f, int e)
{
return f[e].type & FS_MASK;
}
static inline enum field_nature field_nature(const struct field *f, int e)
{
return f[e].type & FN_MASK;
}
static inline const char *field_str(const struct field *f, int e)
{
return (field_format(f, e) == FF_STR && f[e].u.str) ? f[e].u.str : "";
}
static inline struct field mkf_s32(uint32_t type, int32_t value)
{
struct field f = { .type = FF_S32 | type, .u.s32 = value };
return f;
}
static inline struct field mkf_u32(uint32_t type, uint32_t value)
{
struct field f = { .type = FF_U32 | type, .u.u32 = value };
return f;
}
static inline struct field mkf_s64(uint32_t type, int64_t value)
{
struct field f = { .type = FF_S64 | type, .u.s64 = value };
return f;
}
static inline struct field mkf_u64(uint32_t type, uint64_t value)
{
struct field f = { .type = FF_U64 | type, .u.u64 = value };
return f;
}
static inline struct field mkf_str(uint32_t type, const char *value)
{
struct field f = { .type = FF_STR | type, .u.str = value };
return f;
}
/* These two structs contains all field names according with
* the the number of entries in "enum stat_field" and
* "enum info_field"
*/
extern const char *info_field_names[];
extern const char *stat_field_names[];
int stats_fill_info(struct field *info, int len);
int stats_fill_fe_stats(struct proxy *px, struct field *stats, int len);
int stats_fill_li_stats(struct proxy *px, struct listener *l, int flags,
struct field *stats, int len);
int stats_fill_sv_stats(struct proxy *px, struct server *sv, int flags,
struct field *stats, int len);
int stats_fill_be_stats(struct proxy *px, int flags, struct field *stats, int len);
extern struct applet http_stats_applet;
void stats_io_handler(struct stream_interface *si);
int stats_emit_raw_data_field(struct buffer *out, const struct field *f);
int stats_emit_typed_data_field(struct buffer *out, const struct field *f);
int stats_emit_field_tags(struct buffer *out, const struct field *f,
char delim);
#endif /* _PROTO_STATS_H */
/*
* Local variables:
* c-indent-level: 8
* c-basic-offset: 8
* End:
*/