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88a0db28ae
It is now possible to format stats counters as floats. But the stats applet does not use it. This patch is required by the Prometheus exporter to send the time averages in seconds. If the promex change is backported, this patch must be backported first.
126 lines
3.5 KiB
C
126 lines
3.5 KiB
C
/*
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* include/proto/stats.h
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* This file contains definitions of some primitives to dedicated to
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* statistics output.
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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 _PROTO_STATS_H
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#define _PROTO_STATS_H
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#include <common/config.h>
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#include <types/applet.h>
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#include <types/stream_interface.h>
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#include <types/stats.h>
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static inline enum field_format field_format(const struct field *f, int e)
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{
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return f[e].type & FF_MASK;
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}
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static inline enum field_origin field_origin(const struct field *f, int e)
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{
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return f[e].type & FO_MASK;
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}
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static inline enum field_scope field_scope(const struct field *f, int e)
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{
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return f[e].type & FS_MASK;
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}
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static inline enum field_nature field_nature(const struct field *f, int e)
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{
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return f[e].type & FN_MASK;
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}
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static inline const char *field_str(const struct field *f, int e)
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{
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return (field_format(f, e) == FF_STR && f[e].u.str) ? f[e].u.str : "";
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}
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static inline struct field mkf_s32(uint32_t type, int32_t value)
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{
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struct field f = { .type = FF_S32 | type, .u.s32 = value };
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return f;
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}
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static inline struct field mkf_u32(uint32_t type, uint32_t value)
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{
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struct field f = { .type = FF_U32 | type, .u.u32 = value };
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return f;
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}
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static inline struct field mkf_s64(uint32_t type, int64_t value)
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{
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struct field f = { .type = FF_S64 | type, .u.s64 = value };
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return f;
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}
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static inline struct field mkf_u64(uint32_t type, uint64_t value)
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{
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struct field f = { .type = FF_U64 | type, .u.u64 = value };
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return f;
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}
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static inline struct field mkf_str(uint32_t type, const char *value)
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{
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struct field f = { .type = FF_STR | type, .u.str = value };
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return f;
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}
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static inline struct field mkf_flt(uint32_t type, double value)
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{
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struct field f = { .type = FF_FLT | type, .u.flt = value };
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return f;
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}
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extern const char *stat_status_codes[];
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/* These two structs contains all field names according with
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* the the number of entries in "enum stat_field" and
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* "enum info_field"
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*/
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extern const char *info_field_names[];
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extern const char *stat_field_names[];
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int stats_fill_info(struct field *info, int len);
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int stats_fill_fe_stats(struct proxy *px, struct field *stats, int len);
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int stats_fill_li_stats(struct proxy *px, struct listener *l, int flags,
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struct field *stats, int len);
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int stats_fill_sv_stats(struct proxy *px, struct server *sv, int flags,
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struct field *stats, int len);
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int stats_fill_be_stats(struct proxy *px, int flags, struct field *stats, int len);
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extern struct applet http_stats_applet;
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void stats_io_handler(struct stream_interface *si);
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int stats_emit_raw_data_field(struct buffer *out, const struct field *f);
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int stats_emit_typed_data_field(struct buffer *out, const struct field *f);
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int stats_emit_field_tags(struct buffer *out, const struct field *f,
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char delim);
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#endif /* _PROTO_STATS_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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