From e18a033b921d0d79fa8278f853548e6125b93e0c Mon Sep 17 00:00:00 2001 From: Konstantin Ananyev Date: Tue, 31 Oct 2017 12:40:17 +0000 Subject: Integrate TLDK with NGINX Created a clone of nginx (from https://github.com/nginx/nginx) to demonstrate and benchmark TLDK library integrated with real world application. A new nginx module is created and and BSD socket-like API is implemented on top of native TLDK API. Note, that right now only minimalistic subset of socket-like API is provided: - accept - close - readv - recv - writev so only limited nginx functionality is available for a moment. Change-Id: Ie1efe9349a0538da4348a48fb8306cbf636b5a92 Signed-off-by: Mohammad Abdul Awal Signed-off-by: Reshma Pattan Signed-off-by: Remy Horton Signed-off-by: Konstantin Ananyev --- app/nginx/src/core/ngx_module.h | 283 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 283 insertions(+) create mode 100644 app/nginx/src/core/ngx_module.h (limited to 'app/nginx/src/core/ngx_module.h') diff --git a/app/nginx/src/core/ngx_module.h b/app/nginx/src/core/ngx_module.h new file mode 100644 index 0000000..8cf3210 --- /dev/null +++ b/app/nginx/src/core/ngx_module.h @@ -0,0 +1,283 @@ + +/* + * Copyright (C) Igor Sysoev + * Copyright (C) Maxim Dounin + * Copyright (C) Nginx, Inc. + */ + + +#ifndef _NGX_MODULE_H_INCLUDED_ +#define _NGX_MODULE_H_INCLUDED_ + + +#include +#include +#include + + +#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_ */ -- 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