ngx_themis.h

#ifndef _NGX_THEMIS_CORE_H_INCLUDE_
#define _NGX_THEMIS_CORE_H_INCLUDE_

#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>
#include <ngx_themis_log.h>
#include <ngx_themis_channel.h>
#include <ngx_http_themis_interface.h>


#define NGX_THEMIS_MODULE 0x53494d54    /* TMIS */

#define NGX_THEMIS_CONF   NGX_ANY_CONF

#define NGX_THEMIS_COMMAND 0
#define NGX_THEMIS_REQUEST 1


typedef void *(*ngx_themis_create_config_pt)(ngx_conf_t *cf);
typedef ngx_int_t (*ngx_themis_update_config)(ngx_cycle_t *cycle, void *config);
typedef ngx_int_t (*ngx_themis_apply_config_pt)(ngx_http_request_t *r,
    void *config);

typedef struct ngx_themis_module_s ngx_themis_module_t;
typedef struct ngx_http_themis_loc_conf_s ngx_http_themis_loc_conf_t;
typedef struct ngx_http_themis_main_conf_s ngx_http_themis_main_conf_t;


void *ngx_themis_get_masked_module_conf(ngx_str_t *name, ngx_int_t index);


struct ngx_themis_module_s {
    ngx_str_t                    name;

    ngx_themis_create_config_pt  create_config;
    ngx_themis_update_config     update_config;
    ngx_themis_apply_config_pt   apply_config;
};


struct ngx_http_themis_main_conf_s {
    ngx_flag_t   enable;

    ngx_array_t  configs;        /* ngx_hash_key_t: ngx_themis_config_t */

    ngx_hash_t   configs_hash;

    ngx_uint_t   configs_hash_max_size;
    ngx_uint_t   configs_hash_bucket_size;
};


struct ngx_http_themis_loc_conf_s {
    ngx_str_t             name;
    ngx_flag_t            enable;
    void               ***module_configs; /* point to *module_configs[] */
};


#define ngx_themis_get_conf(name, module)                               \
    ((void *) ((uintptr_t) (ngx_themis_get_masked_module_conf((name),   \
          (module).index)) & (uintptr_t) ~0x1))

#define ngx_http_themis_get_conf(conf, module)                          \
    (((*(conf)->module_configs)[(module).index]) & (uintptr_t) ~0x1)


extern ngx_uint_t ngx_themis_modules_max;
extern ngx_module_t ngx_http_themis_module;
extern ngx_socket_t ngx_themis_socketpairs[NGX_MAX_PROCESSES][2];

#endif