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comparison src/http/modules/ngx_http_charset_filter.c @ 338:0376cffa29e6

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nginx-0.0.3-2004-05-20-21:33:52 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 20 May 2004 17:33:52 +0000
parents ce375c313e96
children 8c5b69141dfd
comparison
equal deleted inserted replaced
337:4feff829a849 338:0376cffa29e6
3 #include <ngx_core.h> 3 #include <ngx_core.h>
4 #include <ngx_http.h> 4 #include <ngx_http.h>
5 5
6 6
7 typedef struct { 7 typedef struct {
8 ngx_str_t from;
9 ngx_str_t to;
10 char *table;
11 } ngx_http_charset_table_t;
12
13
14 typedef struct {
15 ngx_array_t tables; /* ngx_http_charset_table_t */
16 } ngx_http_charset_main_conf_t;
17
18
19 typedef struct {
8 ngx_str_t default_charset; 20 ngx_str_t default_charset;
9 } ngx_http_charset_loc_conf_t; 21 } ngx_http_charset_loc_conf_t;
10 22
11 23
24 static char *ngx_charset_map_block(ngx_conf_t *cf, ngx_command_t *cmd,
25 void *conf);
26 static char *ngx_charset_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf);
27
12 static int ngx_http_charset_filter_init(ngx_cycle_t *cycle); 28 static int ngx_http_charset_filter_init(ngx_cycle_t *cycle);
29
30 static void *ngx_http_charset_create_main_conf(ngx_conf_t *cf);
13 static void *ngx_http_charset_create_loc_conf(ngx_conf_t *cf); 31 static void *ngx_http_charset_create_loc_conf(ngx_conf_t *cf);
14 static char *ngx_http_charset_merge_loc_conf(ngx_conf_t *cf, 32 static char *ngx_http_charset_merge_loc_conf(ngx_conf_t *cf,
15 void *parent, void *child); 33 void *parent, void *child);
16 34
17 35
18 static ngx_command_t ngx_http_charset_filter_commands[] = { 36 static ngx_command_t ngx_http_charset_filter_commands[] = {
19 37
20 {ngx_string("default_charset"), 38 { ngx_string("charset_map"),
21 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, 39 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE2,
22 ngx_conf_set_str_slot, 40 ngx_charset_map_block,
23 NGX_HTTP_LOC_CONF_OFFSET, 41 NGX_HTTP_MAIN_CONF_OFFSET,
24 offsetof(ngx_http_charset_loc_conf_t, default_charset), 42 0,
25 NULL}, 43 NULL },
26 44
27 ngx_null_command 45 { ngx_string("default_charset"),
46 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
47 ngx_conf_set_str_slot,
48 NGX_HTTP_LOC_CONF_OFFSET,
49 offsetof(ngx_http_charset_loc_conf_t, default_charset),
50 NULL },
51
52 ngx_null_command
28 }; 53 };
29 54
30 55
31 static ngx_http_module_t ngx_http_charset_filter_module_ctx = { 56 static ngx_http_module_t ngx_http_charset_filter_module_ctx = {
32 NULL, /* pre conf */ 57 NULL, /* pre conf */
33 58
34 NULL, /* create main configuration */ 59 ngx_http_charset_create_main_conf, /* create main configuration */
35 NULL, /* init main configuration */ 60 NULL, /* init main configuration */
36 61
37 NULL, /* create server configuration */ 62 NULL, /* create server configuration */
38 NULL, /* merge server configuration */ 63 NULL, /* merge server configuration */
39 64
104 return ngx_http_next_body_filter(r, in); 129 return ngx_http_next_body_filter(r, in);
105 } 130 }
106 #endif 131 #endif
107 132
108 133
134 static char *ngx_charset_map_block(ngx_conf_t *cf, ngx_command_t *cmd,
135 void *conf)
136 {
137 char *rv;
138 ngx_conf_t pcf;
139
140 pcf = *cf;
141 cf->handler = ngx_charset_map;
142 cf->handler_conf = conf;
143 rv = ngx_conf_parse(cf, NULL);
144 *cf = pcf;
145
146 return rv;
147 }
148
149
150 static char *ngx_charset_map(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
151 {
152 ngx_http_charset_main_conf_t *mcf = conf;
153
154 ngx_int_t src, dst;
155 ngx_str_t *args;
156
157 if (cf->args->nelts != 2) {
158 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameters number");
159 return NGX_CONF_ERROR;
160 }
161
162 args = cf->args->elts;
163
164 src = ngx_hextoi(args[0].data, args[0].len);
165 if (src == NGX_ERROR || src > 255) {
166 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
167 "invalid value \"%s\"", args[0].data);
168 return NGX_CONF_ERROR;
169 }
170
171 dst = ngx_hextoi(args[1].data, args[1].len);
172 if (dst == NGX_ERROR || dst > 255) {
173 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
174 "invalid value \"%s\"", args[1].data);
175 return NGX_CONF_ERROR;
176 }
177
178 #if 0
179 mcf->tables[src] = dst;
180 #endif
181
182 return NGX_CONF_OK;
183 }
184
185
109 static int ngx_http_charset_filter_init(ngx_cycle_t *cycle) 186 static int ngx_http_charset_filter_init(ngx_cycle_t *cycle)
110 { 187 {
111 ngx_http_next_header_filter = ngx_http_top_header_filter; 188 ngx_http_next_header_filter = ngx_http_top_header_filter;
112 ngx_http_top_header_filter = ngx_http_charset_header_filter; 189 ngx_http_top_header_filter = ngx_http_charset_header_filter;
113 190
115 ngx_http_next_body_filter = ngx_http_top_body_filter; 192 ngx_http_next_body_filter = ngx_http_top_body_filter;
116 ngx_http_top_body_filter = ngx_http_charset_body_filter; 193 ngx_http_top_body_filter = ngx_http_charset_body_filter;
117 #endif 194 #endif
118 195
119 return NGX_OK; 196 return NGX_OK;
197 }
198
199
200 static void *ngx_http_charset_create_main_conf(ngx_conf_t *cf)
201 {
202 ngx_http_charset_main_conf_t *mcf;
203
204 ngx_test_null(mcf,
205 ngx_pcalloc(cf->pool, sizeof(ngx_http_charset_main_conf_t)),
206 NGX_CONF_ERROR);
207
208 ngx_init_array(mcf->tables, cf->pool, 10, sizeof(ngx_http_charset_table_t),
209 NGX_CONF_ERROR);
210
211 return mcf;
120 } 212 }
121 213
122 214
123 static void *ngx_http_charset_create_loc_conf(ngx_conf_t *cf) 215 static void *ngx_http_charset_create_loc_conf(ngx_conf_t *cf)
124 { 216 {