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ngx_module.h
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ngx_module.h
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/*
* Copyright (C) Igor Sysoev
* Copyright (C) Maxim Dounin
* Copyright (C) Nginx, Inc.
*/
#ifndef _NGX_MODULE_H_INCLUDED_
#define _NGX_MODULE_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_core.h>
#include <nginx.h>
#define NGX_MODULE_UNSET_INDEX (ngx_uint_t) -1
#define NGX_MODULE_SIGNATURE_0 \
ngx_value(NGX_PTR_SIZE) "," \
ngx_value(NGX_SIG_ATOMIC_T_SIZE) "," \
ngx_value(NGX_TIME_T_SIZE) ","
#if (NGX_HAVE_KQUEUE)
#define NGX_MODULE_SIGNATURE_1 "1"
#else
#define NGX_MODULE_SIGNATURE_1 "0"
#endif
#if (NGX_HAVE_IOCP)
#define NGX_MODULE_SIGNATURE_2 "1"
#else
#define NGX_MODULE_SIGNATURE_2 "0"
#endif
#if (NGX_HAVE_FILE_AIO || NGX_COMPAT)
#define NGX_MODULE_SIGNATURE_3 "1"
#else
#define NGX_MODULE_SIGNATURE_3 "0"
#endif
#if (NGX_HAVE_AIO_SENDFILE || NGX_COMPAT)
#define NGX_MODULE_SIGNATURE_4 "1"
#else
#define NGX_MODULE_SIGNATURE_4 "0"
#endif
#if (NGX_HAVE_EVENTFD)
#define NGX_MODULE_SIGNATURE_5 "1"
#else
#define NGX_MODULE_SIGNATURE_5 "0"
#endif
#if (NGX_HAVE_EPOLL)
#define NGX_MODULE_SIGNATURE_6 "1"
#else
#define NGX_MODULE_SIGNATURE_6 "0"
#endif
#if (NGX_HAVE_KEEPALIVE_TUNABLE)
#define NGX_MODULE_SIGNATURE_7 "1"
#else
#define NGX_MODULE_SIGNATURE_7 "0"
#endif
#if (NGX_HAVE_INET6)
#define NGX_MODULE_SIGNATURE_8 "1"
#else
#define NGX_MODULE_SIGNATURE_8 "0"
#endif
#define NGX_MODULE_SIGNATURE_9 "1"
#define NGX_MODULE_SIGNATURE_10 "1"
#if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
#define NGX_MODULE_SIGNATURE_11 "1"
#else
#define NGX_MODULE_SIGNATURE_11 "0"
#endif
#define NGX_MODULE_SIGNATURE_12 "1"
#if (NGX_HAVE_SETFIB)
#define NGX_MODULE_SIGNATURE_13 "1"
#else
#define NGX_MODULE_SIGNATURE_13 "0"
#endif
#if (NGX_HAVE_TCP_FASTOPEN)
#define NGX_MODULE_SIGNATURE_14 "1"
#else
#define NGX_MODULE_SIGNATURE_14 "0"
#endif
#if (NGX_HAVE_UNIX_DOMAIN)
#define NGX_MODULE_SIGNATURE_15 "1"
#else
#define NGX_MODULE_SIGNATURE_15 "0"
#endif
#if (NGX_HAVE_VARIADIC_MACROS)
#define NGX_MODULE_SIGNATURE_16 "1"
#else
#define NGX_MODULE_SIGNATURE_16 "0"
#endif
#define NGX_MODULE_SIGNATURE_17 "0"
#define NGX_MODULE_SIGNATURE_18 "0"
#if (NGX_HAVE_OPENAT)
#define NGX_MODULE_SIGNATURE_19 "1"
#else
#define NGX_MODULE_SIGNATURE_19 "0"
#endif
#if (NGX_HAVE_ATOMIC_OPS)
#define NGX_MODULE_SIGNATURE_20 "1"
#else
#define NGX_MODULE_SIGNATURE_20 "0"
#endif
#if (NGX_HAVE_POSIX_SEM)
#define NGX_MODULE_SIGNATURE_21 "1"
#else
#define NGX_MODULE_SIGNATURE_21 "0"
#endif
#if (NGX_THREADS || NGX_COMPAT)
#define NGX_MODULE_SIGNATURE_22 "1"
#else
#define NGX_MODULE_SIGNATURE_22 "0"
#endif
#if (NGX_PCRE)
#define NGX_MODULE_SIGNATURE_23 "1"
#else
#define NGX_MODULE_SIGNATURE_23 "0"
#endif
#if (NGX_HTTP_SSL || NGX_COMPAT)
#define NGX_MODULE_SIGNATURE_24 "1"
#else
#define NGX_MODULE_SIGNATURE_24 "0"
#endif
#define NGX_MODULE_SIGNATURE_25 "1"
#if (NGX_HTTP_GZIP)
#define NGX_MODULE_SIGNATURE_26 "1"
#else
#define NGX_MODULE_SIGNATURE_26 "0"
#endif
#define NGX_MODULE_SIGNATURE_27 "1"
#if (NGX_HTTP_X_FORWARDED_FOR)
#define NGX_MODULE_SIGNATURE_28 "1"
#else
#define NGX_MODULE_SIGNATURE_28 "0"
#endif
#if (NGX_HTTP_REALIP)
#define NGX_MODULE_SIGNATURE_29 "1"
#else
#define NGX_MODULE_SIGNATURE_29 "0"
#endif
#if (NGX_HTTP_HEADERS)
#define NGX_MODULE_SIGNATURE_30 "1"
#else
#define NGX_MODULE_SIGNATURE_30 "0"
#endif
#if (NGX_HTTP_DAV)
#define NGX_MODULE_SIGNATURE_31 "1"
#else
#define NGX_MODULE_SIGNATURE_31 "0"
#endif
#if (NGX_HTTP_CACHE)
#define NGX_MODULE_SIGNATURE_32 "1"
#else
#define NGX_MODULE_SIGNATURE_32 "0"
#endif
#if (NGX_HTTP_UPSTREAM_ZONE)
#define NGX_MODULE_SIGNATURE_33 "1"
#else
#define NGX_MODULE_SIGNATURE_33 "0"
#endif
#if (NGX_COMPAT)
#define NGX_MODULE_SIGNATURE_34 "1"
#else
#define NGX_MODULE_SIGNATURE_34 "0"
#endif
#define NGX_MODULE_SIGNATURE \
NGX_MODULE_SIGNATURE_0 NGX_MODULE_SIGNATURE_1 NGX_MODULE_SIGNATURE_2 \
NGX_MODULE_SIGNATURE_3 NGX_MODULE_SIGNATURE_4 NGX_MODULE_SIGNATURE_5 \
NGX_MODULE_SIGNATURE_6 NGX_MODULE_SIGNATURE_7 NGX_MODULE_SIGNATURE_8 \
NGX_MODULE_SIGNATURE_9 NGX_MODULE_SIGNATURE_10 NGX_MODULE_SIGNATURE_11 \
NGX_MODULE_SIGNATURE_12 NGX_MODULE_SIGNATURE_13 NGX_MODULE_SIGNATURE_14 \
NGX_MODULE_SIGNATURE_15 NGX_MODULE_SIGNATURE_16 NGX_MODULE_SIGNATURE_17 \
NGX_MODULE_SIGNATURE_18 NGX_MODULE_SIGNATURE_19 NGX_MODULE_SIGNATURE_20 \
NGX_MODULE_SIGNATURE_21 NGX_MODULE_SIGNATURE_22 NGX_MODULE_SIGNATURE_23 \
NGX_MODULE_SIGNATURE_24 NGX_MODULE_SIGNATURE_25 NGX_MODULE_SIGNATURE_26 \
NGX_MODULE_SIGNATURE_27 NGX_MODULE_SIGNATURE_28 NGX_MODULE_SIGNATURE_29 \
NGX_MODULE_SIGNATURE_30 NGX_MODULE_SIGNATURE_31 NGX_MODULE_SIGNATURE_32 \
NGX_MODULE_SIGNATURE_33 NGX_MODULE_SIGNATURE_34
#define NGX_MODULE_V1 \
NGX_MODULE_UNSET_INDEX, NGX_MODULE_UNSET_INDEX, \
NULL, 0, 0, nginx_version, NGX_MODULE_SIGNATURE
#define NGX_MODULE_V1_PADDING 0, 0, 0, 0, 0, 0, 0, 0
struct ngx_module_s {
ngx_uint_t ctx_index;
ngx_uint_t index;
char *name;
ngx_uint_t spare0;
ngx_uint_t spare1;
ngx_uint_t version;
const char *signature;
void *ctx;
ngx_command_t *commands;
ngx_uint_t type;
ngx_int_t (*init_master)(ngx_log_t *log);
ngx_int_t (*init_module)(ngx_cycle_t *cycle);
ngx_int_t (*init_process)(ngx_cycle_t *cycle);
ngx_int_t (*init_thread)(ngx_cycle_t *cycle);
void (*exit_thread)(ngx_cycle_t *cycle);
void (*exit_process)(ngx_cycle_t *cycle);
void (*exit_master)(ngx_cycle_t *cycle);
uintptr_t spare_hook0;
uintptr_t spare_hook1;
uintptr_t spare_hook2;
uintptr_t spare_hook3;
uintptr_t spare_hook4;
uintptr_t spare_hook5;
uintptr_t spare_hook6;
uintptr_t spare_hook7;
};
typedef struct {
ngx_str_t name;
void *(*create_conf)(ngx_cycle_t *cycle);
char *(*init_conf)(ngx_cycle_t *cycle, void *conf);
} ngx_core_module_t;
ngx_int_t ngx_preinit_modules(void);
ngx_int_t ngx_cycle_modules(ngx_cycle_t *cycle);
ngx_int_t ngx_init_modules(ngx_cycle_t *cycle);
ngx_int_t ngx_count_modules(ngx_cycle_t *cycle, ngx_uint_t type);
ngx_int_t ngx_add_module(ngx_conf_t *cf, ngx_str_t *file,
ngx_module_t *module, char **order);
extern ngx_module_t *ngx_modules[];
extern ngx_uint_t ngx_max_module;
extern char *ngx_module_names[];
#endif /* _NGX_MODULE_H_INCLUDED_ */