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https://github.com/haproxy/haproxy.git
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4c7e4b7738
All files that were including one of the following include files have been updated to only include haproxy/api.h or haproxy/api-t.h once instead: - common/config.h - common/compat.h - common/compiler.h - common/defaults.h - common/initcall.h - common/tools.h The choice is simple: if the file only requires type definitions, it includes api-t.h, otherwise it includes the full api.h. In addition, in these files, explicit includes for inttypes.h and limits.h were dropped since these are now covered by api.h and api-t.h. No other change was performed, given that this patch is large and affects 201 files. At least one (tools.h) was already freestanding and didn't get the new one added.
86 lines
2.9 KiB
C
86 lines
2.9 KiB
C
/*
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* include/types/sink.h
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* This file provides definitions for event sinks
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*
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* Copyright (C) 2000-2019 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 _TYPES_SINK_H
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#define _TYPES_SINK_H
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#include <haproxy/api-t.h>
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#include <common/buffer.h>
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#include <common/ist.h>
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/* A sink may be of 4 distinct types :
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* - file descriptor (such as stdout)
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* - ring buffer, readable from CLI
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*/
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enum sink_type {
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SINK_TYPE_NEW, // not yet initialized
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SINK_TYPE_FD, // events sent to a file descriptor
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SINK_TYPE_BUFFER, // events sent to a ring buffer
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};
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/* This indicates the default event format, which is the destination's
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* preferred format, but may be overridden by the source.
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*/
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enum sink_fmt {
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SINK_FMT_RAW, // raw text sent as-is
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SINK_FMT_SHORT, // raw text prefixed with a syslog level
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SINK_FMT_ISO, // raw text prefixed with ISO time
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SINK_FMT_TIMED, // syslog level then ISO
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SINK_FMT_RFC3164, // regular syslog
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SINK_FMT_RFC5424, // extended syslog
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};
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struct sink_forward_target {
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struct server *srv; // used server
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struct appctx *appctx; // appctx of current session
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size_t ofs; // ring buffer reader offset
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__decl_hathreads(HA_SPINLOCK_T lock); // lock to protect current struct
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struct sink_forward_target *next;
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};
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/* describes the configuration and current state of an event sink */
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struct sink {
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struct list sink_list; // position in the sink list
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char *name; // sink name
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char *desc; // sink description
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enum sink_fmt fmt; // format expected by the sink
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enum sink_type type; // type of storage
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uint32_t maxlen; // max message length (truncated above)
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struct proxy* forward_px; // proxy used to forward
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struct sink_forward_target *sft; // sink forward targets
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struct task *forward_task; // task to handle forward targets conns
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struct sig_handler *forward_sighandler; /* signal handler */
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struct {
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__decl_hathreads(HA_RWLOCK_T lock); // shared/excl for dropped
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struct ring *ring; // used by ring buffer and STRM sender
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unsigned int dropped; // dropped events since last one.
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int fd; // fd num for FD type sink
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} ctx;
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};
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#endif /* _TYPES_SINK_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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