view src/core/ngx_core.h @ 9236:d9a52ebb9b00

Mail: max_commands directive. The directive specifies the maximum number of commands allowed during authentication, after which the connection is closed. The default limit is 1000, which is not expected to affect any well-behaving clients, since authentication usually requires at most several commands, though will effectively stop malicious clients from flooding the server with with commands.
author Maxim Dounin <mdounin@mdounin.ru>
date Sat, 30 Mar 2024 05:05:53 +0300
parents 7603284f7af5
children
line wrap: on
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/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_CORE_H_INCLUDED_
#define _NGX_CORE_H_INCLUDED_


#include <ngx_config.h>


typedef struct ngx_module_s          ngx_module_t;
typedef struct ngx_conf_s            ngx_conf_t;
typedef struct ngx_cycle_s           ngx_cycle_t;
typedef struct ngx_pool_s            ngx_pool_t;
typedef struct ngx_chain_s           ngx_chain_t;
typedef struct ngx_log_s             ngx_log_t;
typedef struct ngx_open_file_s       ngx_open_file_t;
typedef struct ngx_command_s         ngx_command_t;
typedef struct ngx_file_s            ngx_file_t;
typedef struct ngx_event_s           ngx_event_t;
typedef struct ngx_event_aio_s       ngx_event_aio_t;
typedef struct ngx_connection_s      ngx_connection_t;
typedef struct ngx_thread_task_s     ngx_thread_task_t;
typedef struct ngx_ssl_s             ngx_ssl_t;
typedef struct ngx_proxy_protocol_s  ngx_proxy_protocol_t;
typedef struct ngx_quic_stream_s     ngx_quic_stream_t;
typedef struct ngx_ssl_connection_s  ngx_ssl_connection_t;
typedef struct ngx_udp_connection_s  ngx_udp_connection_t;

typedef void (*ngx_event_handler_pt)(ngx_event_t *ev);
typedef void (*ngx_connection_handler_pt)(ngx_connection_t *c);


#define  NGX_OK          0
#define  NGX_ERROR      -1
#define  NGX_AGAIN      -2
#define  NGX_BUSY       -3
#define  NGX_DONE       -4
#define  NGX_DECLINED   -5
#define  NGX_ABORT      -6


#include <ngx_errno.h>
#include <ngx_atomic.h>
#include <ngx_thread.h>
#include <ngx_rbtree.h>
#include <ngx_time.h>
#include <ngx_socket.h>
#include <ngx_string.h>
#include <ngx_files.h>
#include <ngx_shmem.h>
#include <ngx_process.h>
#include <ngx_user.h>
#include <ngx_dlopen.h>
#include <ngx_parse.h>
#include <ngx_parse_time.h>
#include <ngx_log.h>
#include <ngx_alloc.h>
#include <ngx_palloc.h>
#include <ngx_buf.h>
#include <ngx_queue.h>
#include <ngx_array.h>
#include <ngx_list.h>
#include <ngx_hash.h>
#include <ngx_file.h>
#include <ngx_crc.h>
#include <ngx_crc32.h>
#include <ngx_murmurhash.h>
#if (NGX_PCRE)
#include <ngx_regex.h>
#endif
#include <ngx_radix_tree.h>
#include <ngx_times.h>
#include <ngx_rwlock.h>
#include <ngx_shmtx.h>
#include <ngx_slab.h>
#include <ngx_inet.h>
#include <ngx_cycle.h>
#include <ngx_resolver.h>
#if (NGX_OPENSSL)
#include <ngx_event_openssl.h>
#if (NGX_QUIC)
#include <ngx_event_quic.h>
#endif
#endif
#include <ngx_process_cycle.h>
#include <ngx_conf_file.h>
#include <ngx_module.h>
#include <ngx_open_file_cache.h>
#include <ngx_os.h>
#include <ngx_connection.h>
#include <ngx_syslog.h>
#include <ngx_proxy_protocol.h>
#if (NGX_HAVE_BPF)
#include <ngx_bpf.h>
#endif


#define LF     (u_char) '\n'
#define CR     (u_char) '\r'
#define CRLF   "\r\n"


#define ngx_abs(value)       (((value) >= 0) ? (value) : - (value))
#define ngx_max(val1, val2)  ((val1 < val2) ? (val2) : (val1))
#define ngx_min(val1, val2)  ((val1 > val2) ? (val2) : (val1))

void ngx_cpuinfo(void);

#if (NGX_HAVE_OPENAT)
#define NGX_DISABLE_SYMLINKS_OFF        0
#define NGX_DISABLE_SYMLINKS_ON         1
#define NGX_DISABLE_SYMLINKS_NOTOWNER   2
#endif

#endif /* _NGX_CORE_H_INCLUDED_ */