src/http/ngx_http_log_module.h

   1
   2 /*
   3  * Copyright (C) Igor Sysoev
   4  */
   5
   6
   7 #ifndef _NGX_HTTP_LOG_MODULE_H_INCLUDED_
   8 #define _NGX_HTTP_LOG_MODULE_H_INCLUDED_
   9
  10
  11 #include <ngx_config.h>
  12 #include <ngx_core.h>
  13 #include <ngx_http.h>
  14
  15
  16 typedef struct ngx_http_log_op_s  ngx_http_log_op_t;
  17
  18 typedef u_char *(*ngx_http_log_op_run_pt) (ngx_http_request_t *r, u_char *buf,
  19     ngx_http_log_op_t *op);
  20
  21 typedef size_t (*ngx_http_log_op_getlen_pt) (ngx_http_request_t *r,
  22     uintptr_t data);
  23
  24 typedef ngx_int_t (*ngx_http_log_op_compile_pt) (ngx_conf_t *cf,
  25     ngx_http_log_op_t *op, ngx_str_t *value);
  26
  27
  28 struct ngx_http_log_op_s {
  29     size_t                      len;
  30     ngx_http_log_op_getlen_pt   getlen;
  31     ngx_http_log_op_run_pt      run;
  32     uintptr_t                   data;
  33 };
  34
  35
  36 typedef struct {
  37     ngx_str_t                   name;
  38     ngx_array_t                *ops;        /* array of ngx_http_log_op_t */
  39 } ngx_http_log_fmt_t;
  40
  41
  42 typedef struct {
  43     ngx_str_t                   name;
  44     size_t                      len;
  45     ngx_http_log_op_compile_pt  compile;
  46     ngx_http_log_op_getlen_pt   getlen;
  47     ngx_http_log_op_run_pt      run;
  48 } ngx_http_log_op_name_t;
  49
  50
  51 typedef struct {
  52     ngx_array_t                 formats;    /* array of ngx_http_log_fmt_t */
  53 } ngx_http_log_main_conf_t;
  54
  55
  56 typedef struct {
  57     ngx_open_file_t            *file;
  58     ngx_array_t                *ops;        /* array of ngx_http_log_op_t */
  59 } ngx_http_log_t;
  60
  61
  62 typedef struct {
  63     ngx_array_t                *logs;       /* array of ngx_http_log_t */
  64     ngx_uint_t                  off;        /* unsigned  off:1 */
  65 } ngx_http_log_loc_conf_t;
  66
  67
  68 extern ngx_http_log_op_name_t ngx_http_log_fmt_ops[];
  69
  70
  71 #endif /* _NGX_HTTP_LOG_MODULE_H_INCLUDED_ */