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view src/core/ngx_syslog.h @ 7808:eb54227110f0

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Resolver: added missing event handling after reading. If we need to be notified about further events, ngx_handle_read_event() needs to be called after a read event is processed. Without this, an event can be removed from the kernel and won't be reported again, notably when using oneshot event methods, such as eventport on Solaris. While here, error handling is also added, similar to one present in ngx_resolver_tcp_read(). This is not expected to make a difference and mostly added for consistency.
author Maxim Dounin <mdounin@mdounin.ru>
date Sun, 28 Mar 2021 17:45:31 +0300
parents 7f9935f07fe9
children 29adacffdefa
line wrap: on
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/*
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_SYSLOG_H_INCLUDED_
#define _NGX_SYSLOG_H_INCLUDED_


typedef struct {
    ngx_uint_t        facility;
    ngx_uint_t        severity;
    ngx_str_t         tag;

    ngx_addr_t        server;
    ngx_connection_t  conn;
    unsigned          busy:1;
    unsigned          nohostname:1;
} ngx_syslog_peer_t;


char *ngx_syslog_process_conf(ngx_conf_t *cf, ngx_syslog_peer_t *peer);
u_char *ngx_syslog_add_header(ngx_syslog_peer_t *peer, u_char *buf);
void ngx_syslog_writer(ngx_log_t *log, ngx_uint_t level, u_char *buf,
    size_t len);
ssize_t ngx_syslog_send(ngx_syslog_peer_t *peer, u_char *buf, size_t len);


#endif /* _NGX_SYSLOG_H_INCLUDED_ */