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comparison src/http/ngx_http_parse.c @ 23:f540a63026c9

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nginx-0.0.1-2002-12-06-19:32:33 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 06 Dec 2002 16:32:33 +0000
parents df7fb216a149
children 77c7629a2627
comparison
equal deleted inserted replaced
22:aa3b53e74728 23:f540a63026c9
310 r->state = state; 310 r->state = state;
311 return NGX_AGAIN; 311 return NGX_AGAIN;
312 } 312 }
313 } 313 }
314 314
315 #if 0
316 int ngx_read_http_response_line(ngx_http_request_t *r)
317 {
318 char c, ch;
319 char *p;
320 enum {
321 sw_start = 0,
322 sw_done
323 } state;
324
325 state = r->state;
326 p = r->header_in->pos.mem;
327
328 while (p < r->header_in->last.mem && state < sw_done) {
329 ch = *p++;
330
331 /*
332 printf("\nstate: %d, pos: %x, end: %x, char: '%c' buf: %s",
333 state, p, r->header_in->last, ch, p);
334 */
335
336 switch (state) {
337
338 /* "HTTP/" */
339 case sw_start:
340 if (p + 3 >= r->header_in->last.mem)
341 return NGX_AGAIN;
342
343 if (ch != 'H' || *p != 'T' || *(p + 1) != 'T' || *(p + 2) != 'P'
344 || *(p + 3) != '/')
345 return NGX_HTTP_PARSE_NO_HEADER;
346
347 p += 4;
348 state = sw_first_major_digit;
349 break;
350
351 /* first digit of major HTTP version */
352 case sw_first_major_digit:
353 if (ch < '1' || ch > '9')
354 return NGX_HTTP_PARSE_NO_HEADER;
355
356 state = sw_major_digit;
357 break;
358
359 /* major HTTP version or dot */
360 case sw_major_digit:
361 if (ch == '.') {
362 state = sw_first_minor_digit;
363 break;
364 }
365
366 if (ch < '0' || ch > '9')
367 return NGX_HTTP_PARSE_NO_HEADER;
368
369 break;
370
371 /* first digit of minor HTTP version */
372 case sw_first_minor_digit:
373 if (ch < '0' || ch > '9')
374 return NGX_HTTP_PARSE_NO_HEADER;
375
376 state = sw_minor_digit;
377 break;
378
379 /* minor HTTP version or end of request line */
380 case sw_minor_digit:
381 if (ch == ' ') {
382 state = sw_code;
383 break;
384 }
385
386 if (ch < '0' || ch > '9')
387 return NGX_HTTP_PARSE_NO_HEADER;
388
389 break;
390 }
391 }
392 }
393 #endif
394
395 int ngx_read_http_header_line(ngx_http_request_t *r) 315 int ngx_read_http_header_line(ngx_http_request_t *r)
396 { 316 {
397 char c, ch; 317 char c, ch;
398 char *p; 318 char *p;
399 enum { 319 enum {