108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
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/*
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* Copyright (C) Igor Sysoev
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*/
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#ifndef _NGX_HTTP_SSI_FILTER_H_INCLUDED_
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#define _NGX_HTTP_SSI_FILTER_H_INCLUDED_
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include <ngx_http.h>
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#define NGX_HTTP_SSI_MAX_PARAMS 16
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#define NGX_HTTP_SSI_COMMAND_LEN 32
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#define NGX_HTTP_SSI_PARAM_LEN 32
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#define NGX_HTTP_SSI_PARAMS_N 4
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#define NGX_HTTP_SSI_COND_IF 1
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#define NGX_HTTP_SSI_COND_ELSE 2
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#define NGX_HTTP_SSI_NO_ENCODING 0
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#define NGX_HTTP_SSI_URL_ENCODING 1
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#define NGX_HTTP_SSI_ENTITY_ENCODING 2
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typedef struct {
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ngx_hash_t hash;
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ngx_hash_keys_arrays_t commands;
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} ngx_http_ssi_main_conf_t;
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typedef struct {
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ngx_buf_t *buf;
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u_char *pos;
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u_char *copy_start;
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u_char *copy_end;
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ngx_uint_t key;
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ngx_str_t command;
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ngx_array_t params;
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ngx_table_elt_t *param;
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ngx_table_elt_t params_array[NGX_HTTP_SSI_PARAMS_N];
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ngx_chain_t *in;
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ngx_chain_t *out;
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ngx_chain_t **last_out;
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ngx_chain_t *busy;
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ngx_chain_t *free;
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ngx_uint_t state;
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ngx_uint_t saved_state;
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size_t saved;
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size_t looked;
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size_t value_len;
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ngx_list_t *variables;
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ngx_array_t *blocks;
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unsigned conditional:2;
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unsigned encoding:2;
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unsigned block:1;
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unsigned output:1;
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unsigned output_chosen:1;
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ngx_http_request_t *wait;
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void *value_buf;
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ngx_str_t timefmt;
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ngx_str_t errmsg;
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} ngx_http_ssi_ctx_t;
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typedef ngx_int_t (*ngx_http_ssi_command_pt) (ngx_http_request_t *r,
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ngx_http_ssi_ctx_t *ctx, ngx_str_t **);
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typedef struct {
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ngx_str_t name;
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ngx_uint_t index;
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unsigned mandatory:1;
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unsigned multiple:1;
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} ngx_http_ssi_param_t;
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typedef struct {
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ngx_str_t name;
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ngx_http_ssi_command_pt handler;
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ngx_http_ssi_param_t *params;
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unsigned conditional:2;
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unsigned block:1;
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unsigned flush:1;
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} ngx_http_ssi_command_t;
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extern ngx_module_t ngx_http_ssi_filter_module;
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#endif /* _NGX_HTTP_SSI_FILTER_H_INCLUDED_ */
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