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comparison src/core/ngx_conf_file.c @ 194:003bd800ec2a NGINX_0_3_44

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nginx 0.3.44 *) Feature: the "wait" parameter in the "include" SSI command. *) Feature: the Ukrainian and Byelorussian characters were added to koi-win conversion table. *) Bugfix: in the SSI.
author Igor Sysoev <http://sysoev.ru>
date Thu, 04 May 2006 00:00:00 +0400
parents 87699398f955
children e6da4931e0e0
comparison
equal deleted inserted replaced
193:2a1394604ae9 194:003bd800ec2a
219 static ngx_int_t 219 static ngx_int_t
220 ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last) 220 ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last)
221 { 221 {
222 char *rv; 222 char *rv;
223 void *conf, **confp; 223 void *conf, **confp;
224 ngx_uint_t i, valid; 224 ngx_uint_t i, multi;
225 ngx_str_t *name; 225 ngx_str_t *name;
226 ngx_command_t *cmd; 226 ngx_command_t *cmd;
227 227
228 name = cf->args->elts; 228 name = cf->args->elts;
229
230 multi = 0;
229 231
230 for (i = 0; ngx_modules[i]; i++) { 232 for (i = 0; ngx_modules[i]; i++) {
231 233
232 /* look up the directive in the appropriate modules */ 234 /* look up the directive in the appropriate modules */
233 235
240 cmd = ngx_modules[i]->commands; 242 cmd = ngx_modules[i]->commands;
241 if (cmd == NULL) { 243 if (cmd == NULL) {
242 continue; 244 continue;
243 } 245 }
244 246
245 while (cmd->name.len) { 247 for ( /* void */ ; cmd->name.len; cmd++) {
246 248
247 if (name->len == cmd->name.len 249 if (name->len != cmd->name.len) {
248 && ngx_strcmp(name->data, cmd->name.data) == 0) 250 continue;
249 { 251 }
250 /* is the directive's location right ? */ 252
251 253 if (ngx_strcmp(name->data, cmd->name.data) != 0) {
252 if (!(cmd->type & cf->cmd_type)) { 254 continue;
253 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, 255 }
254 "directive \"%s\" in %s:%ui " 256
255 "is not allowed here", 257
256 name->data, cf->conf_file->file.name.data, 258 /* is the directive's location right ? */
257 cf->conf_file->line); 259
258 return NGX_ERROR; 260 if (!(cmd->type & cf->cmd_type)) {
259 } 261 if (cmd->type & NGX_CONF_MULTI) {
260 262 multi = 1;
261 if (!(cmd->type & NGX_CONF_BLOCK) && last != NGX_OK) { 263 continue;
262 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, 264 }
263 "directive \"%s\" in %s:%ui " 265
264 "is not terminated by \";\"", 266 goto not_allowed;
265 name->data, cf->conf_file->file.name.data, 267 }
266 cf->conf_file->line); 268
267 return NGX_ERROR; 269 if (!(cmd->type & NGX_CONF_BLOCK) && last != NGX_OK) {
268 } 270 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
269 271 "directive \"%s\" in %s:%ui "
270 if ((cmd->type & NGX_CONF_BLOCK) 272 "is not terminated by \";\"",
271 && last != NGX_CONF_BLOCK_START) 273 name->data, cf->conf_file->file.name.data,
274 cf->conf_file->line);
275 return NGX_ERROR;
276 }
277
278 if ((cmd->type & NGX_CONF_BLOCK) && last != NGX_CONF_BLOCK_START) {
279 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
280 "directive \"%s\" in %s:%ui "
281 "has not the opening \"{\"",
282 name->data, cf->conf_file->file.name.data,
283 cf->conf_file->line);
284 return NGX_ERROR;
285 }
286
287 /* is the directive's argument count right ? */
288
289 if (!(cmd->type & NGX_CONF_ANY)) {
290
291 if (cmd->type & NGX_CONF_FLAG) {
292
293 if (cf->args->nelts != 2) {
294 goto invalid;
295 }
296
297 } else if (cmd->type & NGX_CONF_1MORE) {
298
299 if (cf->args->nelts < 2) {
300 goto invalid;
301 }
302
303 } else if (cmd->type & NGX_CONF_2MORE) {
304
305 if (cf->args->nelts < 3) {
306 goto invalid;
307 }
308
309 } else if (cf->args->nelts > NGX_CONF_MAX_ARGS) {
310
311 goto invalid;
312
313 } else if (!(cmd->type & argument_number[cf->args->nelts - 1]))
272 { 314 {
273 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, 315 goto invalid;
274 "directive \"%s\" in %s:%ui " 316 }
275 "has not the opening \"{\"", 317 }
276 name->data, cf->conf_file->file.name.data, 318
277 cf->conf_file->line); 319 /* set up the directive's configuration context */
278 return NGX_ERROR; 320
279 } 321 conf = NULL;
280 322
281 /* is the directive's argument count right ? */ 323 if (cmd->type & NGX_DIRECT_CONF) {
282 324 conf = ((void **) cf->ctx)[ngx_modules[i]->index];
283 if (cmd->type & NGX_CONF_ANY) { 325
284 valid = 1; 326 } else if (cmd->type & NGX_MAIN_CONF) {
285 327 conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
286 } else if (cmd->type & NGX_CONF_FLAG) { 328
287 329 } else if (cf->ctx) {
288 if (cf->args->nelts == 2) { 330 confp = *(void **) ((char *) cf->ctx + cmd->conf);
289 valid = 1; 331
290 } else { 332 if (confp) {
291 valid = 0; 333 conf = confp[ngx_modules[i]->ctx_index];
292 } 334 }
293 335 }
294 } else if (cmd->type & NGX_CONF_1MORE) { 336
295 337 rv = cmd->set(cf, cmd, conf);
296 if (cf->args->nelts > 1) { 338
297 valid = 1; 339 if (rv == NGX_CONF_OK) {
298 } else { 340 return NGX_OK;
299 valid = 0; 341 }
300 } 342
301 343 if (rv == NGX_CONF_ERROR) {
302 } else if (cmd->type & NGX_CONF_2MORE) {
303
304 if (cf->args->nelts > 2) {
305 valid = 1;
306 } else {
307 valid = 0;
308 }
309
310 } else if (cf->args->nelts <= NGX_CONF_MAX_ARGS
311 && (cmd->type
312 & argument_number[cf->args->nelts - 1]))
313 {
314 valid = 1;
315
316 } else {
317 valid = 0;
318 }
319
320 if (!valid) {
321 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
322 "invalid number arguments in "
323 "directive \"%s\" in %s:%ui",
324 name->data, cf->conf_file->file.name.data,
325 cf->conf_file->line);
326 return NGX_ERROR;
327 }
328
329 /* set up the directive's configuration context */
330
331 conf = NULL;
332
333 if (cmd->type & NGX_DIRECT_CONF) {
334 conf = ((void **) cf->ctx)[ngx_modules[i]->index];
335
336 } else if (cmd->type & NGX_MAIN_CONF) {
337 conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
338
339 } else if (cf->ctx) {
340 confp = *(void **) ((char *) cf->ctx + cmd->conf);
341
342 if (confp) {
343 conf = confp[ngx_modules[i]->ctx_index];
344 }
345 }
346
347 rv = cmd->set(cf, cmd, conf);
348
349 if (rv == NGX_CONF_OK) {
350 return NGX_OK;
351 }
352
353 if (rv == NGX_CONF_ERROR) {
354 return NGX_ERROR;
355 }
356
357 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
358 "the \"%s\" directive %s in %s:%ui",
359 name->data, rv, cf->conf_file->file.name.data,
360 cf->conf_file->line);
361
362 return NGX_ERROR; 344 return NGX_ERROR;
363 } 345 }
364 346
365 cmd++; 347 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
366 } 348 "the \"%s\" directive %s in %s:%ui",
367 } 349 name->data, rv, cf->conf_file->file.name.data,
350 cf->conf_file->line);
351
352 return NGX_ERROR;
353 }
354 }
355
356 if (multi == 0) {
357 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
358 "unknown directive \"%s\" in %s:%ui",
359 name->data, cf->conf_file->file.name.data,
360 cf->conf_file->line);
361
362 return NGX_ERROR;
363 }
364
365 not_allowed:
368 366
369 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, 367 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
370 "unknown directive \"%s\" in %s:%ui", 368 "directive \"%s\" in %s:%ui "
369 "is not allowed here",
370 name->data, cf->conf_file->file.name.data,
371 cf->conf_file->line);
372 return NGX_ERROR;
373
374 invalid:
375
376 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
377 "invalid number arguments in "
378 "directive \"%s\" in %s:%ui",
371 name->data, cf->conf_file->file.name.data, 379 name->data, cf->conf_file->file.name.data,
372 cf->conf_file->line); 380 cf->conf_file->line);
373 381
374 return NGX_ERROR; 382 return NGX_ERROR;
375 } 383 }