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_conf_file.h | 295 +++++++++++++++++++++++++++++++++++++ 1 file changed, 295 insertions(+) create mode 100644 app/nginx/src/core/ngx_conf_file.h (limited to 'app/nginx/src/core/ngx_conf_file.h') diff --git a/app/nginx/src/core/ngx_conf_file.h b/app/nginx/src/core/ngx_conf_file.h new file mode 100644 index 0000000..213611f --- /dev/null +++ b/app/nginx/src/core/ngx_conf_file.h @@ -0,0 +1,295 @@ + +/* + * Copyright (C) Igor Sysoev + * Copyright (C) Nginx, Inc. + */ + + +#ifndef _NGX_CONF_FILE_H_INCLUDED_ +#define _NGX_CONF_FILE_H_INCLUDED_ + + +#include +#include + + +/* + * AAAA number of arguments + * FF command flags + * TT command type, i.e. HTTP "location" or "server" command + */ + +#define NGX_CONF_NOARGS 0x00000001 +#define NGX_CONF_TAKE1 0x00000002 +#define NGX_CONF_TAKE2 0x00000004 +#define NGX_CONF_TAKE3 0x00000008 +#define NGX_CONF_TAKE4 0x00000010 +#define NGX_CONF_TAKE5 0x00000020 +#define NGX_CONF_TAKE6 0x00000040 +#define NGX_CONF_TAKE7 0x00000080 + +#define NGX_CONF_MAX_ARGS 8 + +#define NGX_CONF_TAKE12 (NGX_CONF_TAKE1|NGX_CONF_TAKE2) +#define NGX_CONF_TAKE13 (NGX_CONF_TAKE1|NGX_CONF_TAKE3) + +#define NGX_CONF_TAKE23 (NGX_CONF_TAKE2|NGX_CONF_TAKE3) + +#define NGX_CONF_TAKE123 (NGX_CONF_TAKE1|NGX_CONF_TAKE2|NGX_CONF_TAKE3) +#define NGX_CONF_TAKE1234 (NGX_CONF_TAKE1|NGX_CONF_TAKE2|NGX_CONF_TAKE3 \ + |NGX_CONF_TAKE4) + +#define NGX_CONF_ARGS_NUMBER 0x000000ff +#define NGX_CONF_BLOCK 0x00000100 +#define NGX_CONF_FLAG 0x00000200 +#define NGX_CONF_ANY 0x00000400 +#define NGX_CONF_1MORE 0x00000800 +#define NGX_CONF_2MORE 0x00001000 + +#define NGX_DIRECT_CONF 0x00010000 + +#define NGX_MAIN_CONF 0x01000000 +#define NGX_ANY_CONF 0x1F000000 + + + +#define NGX_CONF_UNSET -1 +#define NGX_CONF_UNSET_UINT (ngx_uint_t) -1 +#define NGX_CONF_UNSET_PTR (void *) -1 +#define NGX_CONF_UNSET_SIZE (size_t) -1 +#define NGX_CONF_UNSET_MSEC (ngx_msec_t) -1 + + +#define NGX_CONF_OK NULL +#define NGX_CONF_ERROR (void *) -1 + +#define NGX_CONF_BLOCK_START 1 +#define NGX_CONF_BLOCK_DONE 2 +#define NGX_CONF_FILE_DONE 3 + +#define NGX_CORE_MODULE 0x45524F43 /* "CORE" */ +#define NGX_CONF_MODULE 0x464E4F43 /* "CONF" */ + + +#define NGX_MAX_CONF_ERRSTR 1024 + + +struct ngx_command_s { + ngx_str_t name; + ngx_uint_t type; + char *(*set)(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); + ngx_uint_t conf; + ngx_uint_t offset; + void *post; +}; + +#define ngx_null_command { ngx_null_string, 0, NULL, 0, 0, NULL } + + +struct ngx_open_file_s { + ngx_fd_t fd; + ngx_str_t name; + + void (*flush)(ngx_open_file_t *file, ngx_log_t *log); + void *data; +}; + + +typedef struct { + ngx_file_t file; + ngx_buf_t *buffer; + ngx_buf_t *dump; + ngx_uint_t line; +} ngx_conf_file_t; + + +typedef struct { + ngx_str_t name; + ngx_buf_t *buffer; +} ngx_conf_dump_t; + + +typedef char *(*ngx_conf_handler_pt)(ngx_conf_t *cf, + ngx_command_t *dummy, void *conf); + + +struct ngx_conf_s { + char *name; + ngx_array_t *args; + + ngx_cycle_t *cycle; + ngx_pool_t *pool; + ngx_pool_t *temp_pool; + ngx_conf_file_t *conf_file; + ngx_log_t *log; + + void *ctx; + ngx_uint_t module_type; + ngx_uint_t cmd_type; + + ngx_conf_handler_pt handler; + char *handler_conf; +}; + + +typedef char *(*ngx_conf_post_handler_pt) (ngx_conf_t *cf, + void *data, void *conf); + +typedef struct { + ngx_conf_post_handler_pt post_handler; +} ngx_conf_post_t; + + +typedef struct { + ngx_conf_post_handler_pt post_handler; + char *old_name; + char *new_name; +} ngx_conf_deprecated_t; + + +typedef struct { + ngx_conf_post_handler_pt post_handler; + ngx_int_t low; + ngx_int_t high; +} ngx_conf_num_bounds_t; + + +typedef struct { + ngx_str_t name; + ngx_uint_t value; +} ngx_conf_enum_t; + + +#define NGX_CONF_BITMASK_SET 1 + +typedef struct { + ngx_str_t name; + ngx_uint_t mask; +} ngx_conf_bitmask_t; + + + +char * ngx_conf_deprecated(ngx_conf_t *cf, void *post, void *data); +char *ngx_conf_check_num_bounds(ngx_conf_t *cf, void *post, void *data); + + +#define ngx_get_conf(conf_ctx, module) conf_ctx[module.index] + + + +#define ngx_conf_init_value(conf, default) \ + if (conf == NGX_CONF_UNSET) { \ + conf = default; \ + } + +#define ngx_conf_init_ptr_value(conf, default) \ + if (conf == NGX_CONF_UNSET_PTR) { \ + conf = default; \ + } + +#define ngx_conf_init_uint_value(conf, default) \ + if (conf == NGX_CONF_UNSET_UINT) { \ + conf = default; \ + } + +#define ngx_conf_init_size_value(conf, default) \ + if (conf == NGX_CONF_UNSET_SIZE) { \ + conf = default; \ + } + +#define ngx_conf_init_msec_value(conf, default) \ + if (conf == NGX_CONF_UNSET_MSEC) { \ + conf = default; \ + } + +#define ngx_conf_merge_value(conf, prev, default) \ + if (conf == NGX_CONF_UNSET) { \ + conf = (prev == NGX_CONF_UNSET) ? default : prev; \ + } + +#define ngx_conf_merge_ptr_value(conf, prev, default) \ + if (conf == NGX_CONF_UNSET_PTR) { \ + conf = (prev == NGX_CONF_UNSET_PTR) ? default : prev; \ + } + +#define ngx_conf_merge_uint_value(conf, prev, default) \ + if (conf == NGX_CONF_UNSET_UINT) { \ + conf = (prev == NGX_CONF_UNSET_UINT) ? default : prev; \ + } + +#define ngx_conf_merge_msec_value(conf, prev, default) \ + if (conf == NGX_CONF_UNSET_MSEC) { \ + conf = (prev == NGX_CONF_UNSET_MSEC) ? default : prev; \ + } + +#define ngx_conf_merge_sec_value(conf, prev, default) \ + if (conf == NGX_CONF_UNSET) { \ + conf = (prev == NGX_CONF_UNSET) ? default : prev; \ + } + +#define ngx_conf_merge_size_value(conf, prev, default) \ + if (conf == NGX_CONF_UNSET_SIZE) { \ + conf = (prev == NGX_CONF_UNSET_SIZE) ? default : prev; \ + } + +#define ngx_conf_merge_off_value(conf, prev, default) \ + if (conf == NGX_CONF_UNSET) { \ + conf = (prev == NGX_CONF_UNSET) ? default : prev; \ + } + +#define ngx_conf_merge_str_value(conf, prev, default) \ + if (conf.data == NULL) { \ + if (prev.data) { \ + conf.len = prev.len; \ + conf.data = prev.data; \ + } else { \ + conf.len = sizeof(default) - 1; \ + conf.data = (u_char *) default; \ + } \ + } + +#define ngx_conf_merge_bufs_value(conf, prev, default_num, default_size) \ + if (conf.num == 0) { \ + if (prev.num) { \ + conf.num = prev.num; \ + conf.size = prev.size; \ + } else { \ + conf.num = default_num; \ + conf.size = default_size; \ + } \ + } + +#define ngx_conf_merge_bitmask_value(conf, prev, default) \ + if (conf == 0) { \ + conf = (prev == 0) ? default : prev; \ + } + + +char *ngx_conf_param(ngx_conf_t *cf); +char *ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename); +char *ngx_conf_include(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); + + +ngx_int_t ngx_conf_full_name(ngx_cycle_t *cycle, ngx_str_t *name, + ngx_uint_t conf_prefix); +ngx_open_file_t *ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name); +void ngx_cdecl ngx_conf_log_error(ngx_uint_t level, ngx_conf_t *cf, + ngx_err_t err, const char *fmt, ...); + + +char *ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_str_array_slot(ngx_conf_t *cf, ngx_command_t *cmd, + void *conf); +char *ngx_conf_set_keyval_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_off_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_bufs_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_enum_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); +char *ngx_conf_set_bitmask_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); + + +#endif /* _NGX_CONF_FILE_H_INCLUDED_ */ -- cgit 1.2.3-korg