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view src/core/ngx_syslog.h @ 7843:b38728495e1a

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Mail: IMAP pipelining support. The change is mostly the same as the SMTP one (04e43d03e153 and 3f5d0af4e40a), and ensures that nginx is able to properly handle or reject multiple IMAP commands. The s->cmd field is not really used and set for consistency. Non-synchronizing literals handling in invalid/unknown commands is limited, so when a non-synchronizing literal is detected at the end of a discarded line, the connection is closed.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 19 May 2021 03:13:28 +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_ */