|
148
|
1
|
|
|
2 /*
|
|
|
3 * Copyright (C) Igor Sysoev
|
|
|
4 */
|
|
|
5
|
|
|
6
|
|
|
7 #define PERL_NO_GET_CONTEXT
|
|
|
8
|
|
|
9 #include <ngx_config.h>
|
|
|
10 #include <ngx_core.h>
|
|
|
11 #include <ngx_http.h>
|
|
|
12 #include <ngx_http_perl_module.h>
|
|
|
13
|
|
152
|
14 #include "XSUB.h"
|
|
|
15
|
|
182
|
16 #define ngx_http_perl_set_request(r) \
|
|
|
17 r = INT2PTR(ngx_http_request_t *, SvIV((SV *) SvRV(ST(0))))
|
|
|
18
|
|
|
19
|
|
|
20 #define ngx_http_perl_set_targ(p, len, z) \
|
|
|
21 \
|
|
|
22 sv_upgrade(TARG, SVt_PV); \
|
|
|
23 SvPOK_on(TARG); \
|
|
|
24 SvPV_set(TARG, (char *) p); \
|
|
|
25 SvLEN_set(TARG, len + z); \
|
|
|
26 SvCUR_set(TARG, len); \
|
|
|
27 SvFAKE_on(TARG); \
|
|
|
28 SvREADONLY_on(TARG); \
|
|
|
29
|
|
148
|
30
|
|
|
31 static ngx_int_t
|
|
|
32 ngx_http_perl_sv2str(pTHX_ ngx_http_request_t *r, ngx_str_t *s, SV *sv)
|
|
|
33 {
|
|
|
34 u_char *p;
|
|
|
35 STRLEN len;
|
|
|
36
|
|
|
37 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
38 sv = SvRV(sv);
|
|
|
39 }
|
|
|
40
|
|
|
41 p = (u_char *) SvPV(sv, len);
|
|
|
42
|
|
|
43 s->len = len;
|
|
|
44
|
|
|
45 if (SvREADONLY(sv)) {
|
|
|
46 s->data = p;
|
|
|
47 return NGX_OK;
|
|
|
48 }
|
|
|
49
|
|
|
50 s->data = ngx_palloc(r->pool, len);
|
|
|
51 if (s->data == NULL) {
|
|
|
52 return NGX_ERROR;
|
|
|
53 }
|
|
|
54
|
|
|
55 ngx_memcpy(s->data, p, len);
|
|
|
56
|
|
|
57 return NGX_OK;
|
|
|
58 }
|
|
|
59
|
|
|
60
|
|
|
61 static ngx_int_t
|
|
|
62 ngx_http_perl_output(ngx_http_request_t *r, ngx_buf_t *b)
|
|
|
63 {
|
|
166
|
64 ngx_chain_t out;
|
|
|
65 #if (NGX_HTTP_SSI)
|
|
|
66 ngx_chain_t *cl;
|
|
148
|
67 ngx_http_perl_ctx_t *ctx;
|
|
|
68
|
|
|
69 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
70
|
|
|
71 if (ctx->ssi) {
|
|
|
72 cl = ngx_alloc_chain_link(r->pool);
|
|
|
73 if (cl == NULL) {
|
|
|
74 return NGX_ERROR;
|
|
|
75 }
|
|
|
76
|
|
|
77 cl->buf = b;
|
|
|
78 cl->next = NULL;
|
|
|
79 *ctx->ssi->last_out = cl;
|
|
|
80 ctx->ssi->last_out = &cl->next;
|
|
|
81
|
|
|
82 return NGX_OK;
|
|
|
83 }
|
|
166
|
84 #endif
|
|
148
|
85
|
|
|
86 out.buf = b;
|
|
|
87 out.next = NULL;
|
|
|
88
|
|
|
89 return ngx_http_output_filter(r, &out);
|
|
|
90 }
|
|
|
91
|
|
|
92
|
|
|
93 MODULE = nginx PACKAGE = nginx
|
|
|
94
|
|
|
95
|
|
182
|
96 void
|
|
148
|
97 send_http_header(r, ...)
|
|
182
|
98 CODE:
|
|
148
|
99
|
|
182
|
100 ngx_http_request_t *r;
|
|
|
101 SV *sv;
|
|
148
|
102
|
|
182
|
103 ngx_http_perl_set_request(r);
|
|
148
|
104
|
|
|
105 if (r->headers_out.status == 0) {
|
|
|
106 r->headers_out.status = NGX_HTTP_OK;
|
|
|
107 }
|
|
|
108
|
|
|
109 if (items != 1) {
|
|
|
110 sv = ST(1);
|
|
|
111
|
|
|
112 if (ngx_http_perl_sv2str(aTHX_ r, &r->headers_out.content_type, sv)
|
|
|
113 != NGX_OK)
|
|
|
114 {
|
|
182
|
115 XSRETURN_EMPTY;
|
|
148
|
116 }
|
|
|
117
|
|
|
118 } else {
|
|
|
119 if (r->headers_out.content_type.len == 0) {
|
|
|
120 if (ngx_http_set_content_type(r) != NGX_OK) {
|
|
182
|
121 XSRETURN_EMPTY;
|
|
148
|
122 }
|
|
|
123 }
|
|
|
124 }
|
|
|
125
|
|
182
|
126 (void) ngx_http_send_header(r);
|
|
148
|
127
|
|
|
128
|
|
182
|
129 void
|
|
|
130 header_only(r)
|
|
148
|
131 CODE:
|
|
|
132
|
|
182
|
133 dXSTARG;
|
|
|
134 ngx_http_request_t *r;
|
|
|
135
|
|
|
136 ngx_http_perl_set_request(r);
|
|
148
|
137
|
|
182
|
138 sv_upgrade(TARG, SVt_IV);
|
|
|
139 sv_setiv(TARG, r->header_only);
|
|
148
|
140
|
|
182
|
141 ST(0) = TARG;
|
|
148
|
142
|
|
|
143
|
|
182
|
144 void
|
|
|
145 uri(r)
|
|
|
146 CODE:
|
|
|
147
|
|
|
148 dXSTARG;
|
|
|
149 ngx_http_request_t *r;
|
|
148
|
150
|
|
182
|
151 ngx_http_perl_set_request(r);
|
|
|
152 ngx_http_perl_set_targ(r->uri.data, r->uri.len, 0);
|
|
|
153
|
|
|
154 ST(0) = TARG;
|
|
|
155
|
|
|
156
|
|
|
157 void
|
|
|
158 args(r)
|
|
148
|
159 CODE:
|
|
|
160
|
|
182
|
161 dXSTARG;
|
|
|
162 ngx_http_request_t *r;
|
|
148
|
163
|
|
182
|
164 ngx_http_perl_set_request(r);
|
|
|
165 ngx_http_perl_set_targ(r->args.data, r->args.len, 0);
|
|
148
|
166
|
|
182
|
167 ST(0) = TARG;
|
|
148
|
168
|
|
|
169
|
|
182
|
170 void
|
|
178
|
171 request_method(r)
|
|
182
|
172 CODE:
|
|
|
173
|
|
|
174 dXSTARG;
|
|
|
175 ngx_http_request_t *r;
|
|
178
|
176
|
|
182
|
177 ngx_http_perl_set_request(r);
|
|
|
178 ngx_http_perl_set_targ(r->method_name.data, r->method_name.len, 0);
|
|
|
179
|
|
|
180 ST(0) = TARG;
|
|
|
181
|
|
|
182
|
|
|
183 void
|
|
|
184 remote_addr(r)
|
|
178
|
185 CODE:
|
|
|
186
|
|
182
|
187 dXSTARG;
|
|
|
188 ngx_http_request_t *r;
|
|
178
|
189
|
|
182
|
190 ngx_http_perl_set_request(r);
|
|
|
191 ngx_http_perl_set_targ(r->connection->addr_text.data,
|
|
|
192 r->connection->addr_text.len, 1);
|
|
178
|
193
|
|
182
|
194 ST(0) = TARG;
|
|
178
|
195
|
|
|
196
|
|
182
|
197 void
|
|
|
198 header_in(r, key)
|
|
178
|
199 CODE:
|
|
|
200
|
|
182
|
201 dXSTARG;
|
|
216
|
202 ngx_http_request_t *r;
|
|
|
203 SV *key;
|
|
|
204 u_char *p, *lowcase_key, *cookie;
|
|
|
205 STRLEN len;
|
|
|
206 ssize_t size;
|
|
|
207 ngx_uint_t i, n, hash;
|
|
|
208 ngx_list_part_t *part;
|
|
|
209 ngx_table_elt_t *h, **ph;
|
|
|
210 ngx_http_header_t *hh;
|
|
|
211 ngx_http_core_main_conf_t *cmcf;
|
|
178
|
212
|
|
182
|
213 ngx_http_perl_set_request(r);
|
|
148
|
214
|
|
182
|
215 key = ST(1);
|
|
148
|
216
|
|
|
217 if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) {
|
|
|
218 key = SvRV(key);
|
|
|
219 }
|
|
|
220
|
|
|
221 p = (u_char *) SvPV(key, len);
|
|
|
222
|
|
216
|
223 /* look up hashed headers */
|
|
|
224
|
|
|
225 lowcase_key = ngx_palloc(r->pool, len);
|
|
|
226 if (lowcase_key == NULL) {
|
|
|
227 XSRETURN_UNDEF;
|
|
|
228 }
|
|
|
229
|
|
|
230 hash = 0;
|
|
|
231 for (i = 0; i < len; i++) {
|
|
|
232 lowcase_key[i] = ngx_tolower(p[i]);
|
|
|
233 hash = ngx_hash(hash, lowcase_key[i]);
|
|
|
234 }
|
|
|
235
|
|
|
236 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
237
|
|
|
238 hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len);
|
|
|
239
|
|
|
240 if (hh) {
|
|
|
241 if (hh->offset) {
|
|
|
242
|
|
|
243 ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset);
|
|
|
244
|
|
|
245 if (*ph) {
|
|
|
246 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len, 0);
|
|
|
247
|
|
|
248 goto done;
|
|
|
249 }
|
|
|
250
|
|
|
251 XSRETURN_UNDEF;
|
|
|
252 }
|
|
|
253
|
|
|
254 /* Cookie */
|
|
|
255
|
|
|
256 n = r->headers_in.cookies.nelts;
|
|
|
257
|
|
|
258 if (n == 0) {
|
|
|
259 XSRETURN_UNDEF;
|
|
|
260 }
|
|
|
261
|
|
|
262 ph = r->headers_in.cookies.elts;
|
|
|
263
|
|
|
264 if (n == 1) {
|
|
|
265 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len, 0);
|
|
|
266
|
|
|
267 goto done;
|
|
|
268 }
|
|
|
269
|
|
|
270 size = - (ssize_t) (sizeof("; ") - 1);
|
|
|
271
|
|
|
272 for (i = 0; i < n; i++) {
|
|
|
273 size += ph[i]->value.len + sizeof("; ") - 1;
|
|
|
274 }
|
|
|
275
|
|
|
276 cookie = ngx_palloc(r->pool, size);
|
|
|
277 if (cookie == NULL) {
|
|
|
278 XSRETURN_UNDEF;
|
|
|
279 }
|
|
|
280
|
|
|
281 p = cookie;
|
|
|
282
|
|
|
283 for (i = 0; /* void */ ; i++) {
|
|
|
284 p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len);
|
|
|
285
|
|
|
286 if (i == n - 1) {
|
|
|
287 break;
|
|
|
288 }
|
|
|
289
|
|
|
290 *p++ = ';'; *p++ = ' ';
|
|
|
291 }
|
|
|
292
|
|
|
293 ngx_http_perl_set_targ(cookie, size, 0);
|
|
|
294
|
|
|
295 goto done;
|
|
|
296 }
|
|
|
297
|
|
|
298 /* iterate over all headers */
|
|
|
299
|
|
148
|
300 part = &r->headers_in.headers.part;
|
|
216
|
301 h = part->elts;
|
|
148
|
302
|
|
|
303 for (i = 0; /* void */ ; i++) {
|
|
|
304
|
|
|
305 if (i >= part->nelts) {
|
|
|
306 if (part->next == NULL) {
|
|
|
307 break;
|
|
|
308 }
|
|
|
309
|
|
|
310 part = part->next;
|
|
216
|
311 h = part->elts;
|
|
148
|
312 i = 0;
|
|
|
313 }
|
|
|
314
|
|
216
|
315 if (len != h[i].key.len
|
|
|
316 || ngx_strcasecmp(p, h[i].key.data) != 0)
|
|
148
|
317 {
|
|
|
318 continue;
|
|
|
319 }
|
|
|
320
|
|
216
|
321 ngx_http_perl_set_targ(h[i].value.data, h[i].value.len, 0);
|
|
148
|
322
|
|
|
323 goto done;
|
|
|
324 }
|
|
|
325
|
|
|
326 XSRETURN_UNDEF;
|
|
|
327
|
|
|
328 done:
|
|
|
329
|
|
182
|
330 ST(0) = TARG;
|
|
148
|
331
|
|
|
332
|
|
182
|
333 void
|
|
180
|
334 request_body(r)
|
|
|
335 CODE:
|
|
|
336
|
|
182
|
337 dXSTARG;
|
|
|
338 ngx_http_request_t *r;
|
|
|
339 size_t len;
|
|
|
340
|
|
|
341 ngx_http_perl_set_request(r);
|
|
180
|
342
|
|
182
|
343 if (r->request_body->temp_file || r->request_body->bufs == NULL) {
|
|
|
344 XSRETURN_UNDEF;
|
|
|
345 }
|
|
180
|
346
|
|
182
|
347 len = r->request_body->bufs->buf->last - r->request_body->bufs->buf->pos;
|
|
180
|
348
|
|
|
349 if (len == 0) {
|
|
|
350 XSRETURN_UNDEF;
|
|
|
351 }
|
|
|
352
|
|
182
|
353 ngx_http_perl_set_targ(r->request_body->bufs->buf->pos, len, 0);
|
|
180
|
354
|
|
182
|
355 ST(0) = TARG;
|
|
180
|
356
|
|
|
357
|
|
182
|
358 void
|
|
|
359 request_body_file(r)
|
|
|
360 CODE:
|
|
|
361
|
|
|
362 dXSTARG;
|
|
|
363 ngx_http_request_t *r;
|
|
|
364
|
|
|
365 ngx_http_perl_set_request(r);
|
|
|
366
|
|
|
367 if (r->request_body->temp_file == NULL) {
|
|
|
368 XSRETURN_UNDEF;
|
|
|
369 }
|
|
|
370
|
|
|
371 ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data,
|
|
|
372 r->request_body->temp_file->file.name.len, 1);
|
|
148
|
373
|
|
182
|
374 ST(0) = TARG;
|
|
|
375
|
|
|
376
|
|
|
377 void
|
|
|
378 header_out(r, key, value)
|
|
|
379 CODE:
|
|
148
|
380
|
|
182
|
381 ngx_http_request_t *r;
|
|
|
382 SV *key;
|
|
|
383 SV *value;
|
|
|
384 ngx_table_elt_t *header;
|
|
148
|
385
|
|
182
|
386 ngx_http_perl_set_request(r);
|
|
|
387
|
|
|
388 key = ST(1);
|
|
|
389 value = ST(2);
|
|
148
|
390
|
|
|
391 header = ngx_list_push(&r->headers_out.headers);
|
|
|
392 if (header == NULL) {
|
|
182
|
393 XSRETURN_EMPTY;
|
|
148
|
394 }
|
|
|
395
|
|
|
396 header->hash = 1;
|
|
|
397
|
|
|
398 if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) {
|
|
182
|
399 XSRETURN_EMPTY;
|
|
148
|
400 }
|
|
|
401
|
|
|
402 if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) {
|
|
182
|
403 XSRETURN_EMPTY;
|
|
148
|
404 }
|
|
|
405
|
|
|
406 if (header->key.len == sizeof("Content-Length") - 1
|
|
|
407 && ngx_strncasecmp(header->key.data, "Content-Length",
|
|
|
408 sizeof("Content-Length") - 1) == 0
|
|
|
409 && SvIOK(value))
|
|
|
410 {
|
|
|
411 r->headers_out.content_length_n = (ssize_t) SvIV(value);;
|
|
|
412 r->headers_out.content_length = header;
|
|
|
413 }
|
|
|
414
|
|
182
|
415 XSRETURN_EMPTY;
|
|
148
|
416
|
|
|
417
|
|
182
|
418 void
|
|
148
|
419 filename(r)
|
|
182
|
420 CODE:
|
|
148
|
421
|
|
182
|
422 dXSTARG;
|
|
|
423 ngx_http_request_t *r;
|
|
148
|
424 ngx_http_perl_ctx_t *ctx;
|
|
|
425
|
|
182
|
426 ngx_http_perl_set_request(r);
|
|
148
|
427
|
|
|
428 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
182
|
429 if (ctx->filename.data) {
|
|
148
|
430 goto done;
|
|
|
431 }
|
|
|
432
|
|
182
|
433 if (ngx_http_map_uri_to_path(r, &ctx->filename, 0) == NULL) {
|
|
148
|
434 XSRETURN_UNDEF;
|
|
|
435 }
|
|
|
436
|
|
182
|
437 ctx->filename.len--;
|
|
|
438 sv_setpv(PL_statname, (char *) ctx->filename.data);
|
|
148
|
439
|
|
|
440 done:
|
|
|
441
|
|
182
|
442 ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len, 1);
|
|
148
|
443
|
|
182
|
444 ST(0) = TARG;
|
|
148
|
445
|
|
|
446
|
|
182
|
447 void
|
|
148
|
448 print(r, ...)
|
|
|
449 CODE:
|
|
|
450
|
|
182
|
451 ngx_http_request_t *r;
|
|
|
452 SV *sv;
|
|
|
453 int i;
|
|
|
454 u_char *p;
|
|
|
455 size_t size;
|
|
|
456 STRLEN len;
|
|
|
457 ngx_buf_t *b;
|
|
|
458
|
|
|
459 ngx_http_perl_set_request(r);
|
|
148
|
460
|
|
|
461 if (items == 2) {
|
|
|
462
|
|
|
463 /*
|
|
|
464 * do zero copy for prolate single read-only SV:
|
|
|
465 * $r->print("some text\n");
|
|
|
466 */
|
|
|
467
|
|
|
468 sv = ST(1);
|
|
|
469
|
|
|
470 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
471 sv = SvRV(sv);
|
|
|
472 }
|
|
|
473
|
|
|
474 if (SvREADONLY(sv)) {
|
|
|
475
|
|
|
476 p = (u_char *) SvPV(sv, len);
|
|
|
477
|
|
|
478 if (len == 0) {
|
|
182
|
479 XSRETURN_EMPTY;
|
|
148
|
480 }
|
|
|
481
|
|
|
482 b = ngx_calloc_buf(r->pool);
|
|
|
483 if (b == NULL) {
|
|
182
|
484 XSRETURN_EMPTY;
|
|
148
|
485 }
|
|
|
486
|
|
|
487 b->memory = 1;
|
|
|
488 b->pos = p;
|
|
|
489 b->last = p + len;
|
|
|
490 b->start = p;
|
|
|
491 b->end = b->last;
|
|
|
492
|
|
150
|
493 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
494 "$r->print: read-only SV: %z", len);
|
|
|
495
|
|
148
|
496 goto out;
|
|
|
497 }
|
|
|
498 }
|
|
|
499
|
|
|
500 size = 0;
|
|
|
501
|
|
|
502 for (i = 1; i < items; i++) {
|
|
|
503
|
|
|
504 sv = ST(i);
|
|
|
505
|
|
|
506 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
507 sv = SvRV(sv);
|
|
|
508 }
|
|
|
509
|
|
150
|
510 (void) SvPV(sv, len);
|
|
148
|
511
|
|
150
|
512 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
513 "$r->print: copy SV: %z", len);
|
|
148
|
514
|
|
|
515 size += len;
|
|
|
516 }
|
|
|
517
|
|
|
518 if (size == 0) {
|
|
182
|
519 XSRETURN_EMPTY;
|
|
148
|
520 }
|
|
|
521
|
|
|
522 b = ngx_create_temp_buf(r->pool, size);
|
|
|
523 if (b == NULL) {
|
|
182
|
524 XSRETURN_EMPTY;
|
|
148
|
525 }
|
|
|
526
|
|
|
527 for (i = 1; i < items; i++) {
|
|
|
528 sv = ST(i);
|
|
|
529
|
|
|
530 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
531 sv = SvRV(sv);
|
|
|
532 }
|
|
|
533
|
|
|
534 p = (u_char *) SvPV(sv, len);
|
|
|
535 b->last = ngx_cpymem(b->last, p, len);
|
|
|
536 }
|
|
|
537
|
|
|
538 out:
|
|
|
539
|
|
182
|
540 (void) ngx_http_perl_output(r, b);
|
|
148
|
541
|
|
182
|
542 XSRETURN_EMPTY;
|
|
148
|
543
|
|
|
544
|
|
182
|
545 void
|
|
162
|
546 sendfile(r, filename, offset = -1, bytes = 0)
|
|
182
|
547 CODE:
|
|
|
548
|
|
|
549 ngx_http_request_t *r;
|
|
|
550 char *filename;
|
|
162
|
551 int offset;
|
|
|
552 size_t bytes;
|
|
148
|
553 ngx_fd_t fd;
|
|
|
554 ngx_buf_t *b;
|
|
|
555 ngx_file_info_t fi;
|
|
|
556 ngx_pool_cleanup_t *cln;
|
|
|
557 ngx_pool_cleanup_file_t *clnf;
|
|
|
558
|
|
182
|
559 ngx_http_perl_set_request(r);
|
|
|
560
|
|
|
561 filename = SvPV_nolen(ST(1));
|
|
148
|
562
|
|
|
563 if (filename == NULL) {
|
|
|
564 croak("sendfile(): NULL filename");
|
|
|
565 }
|
|
|
566
|
|
182
|
567 offset = items < 3 ? -1 : SvIV(ST(2));
|
|
|
568 bytes = items < 4 ? 0 : SvIV(ST(3));
|
|
|
569
|
|
148
|
570 b = ngx_calloc_buf(r->pool);
|
|
|
571 if (b == NULL) {
|
|
182
|
572 XSRETURN_EMPTY;
|
|
148
|
573 }
|
|
|
574
|
|
|
575 b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t));
|
|
|
576 if (b->file == NULL) {
|
|
182
|
577 XSRETURN_EMPTY;
|
|
148
|
578 }
|
|
|
579
|
|
|
580 cln = ngx_pool_cleanup_add(r->pool, sizeof(ngx_pool_cleanup_file_t));
|
|
|
581 if (cln == NULL) {
|
|
182
|
582 XSRETURN_EMPTY;
|
|
148
|
583 }
|
|
|
584
|
|
|
585 fd = ngx_open_file((u_char *) filename, NGX_FILE_RDONLY, NGX_FILE_OPEN);
|
|
|
586
|
|
|
587 if (fd == NGX_INVALID_FILE) {
|
|
|
588 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
|
589 ngx_open_file_n " \"%s\" failed", filename);
|
|
182
|
590 XSRETURN_EMPTY;
|
|
148
|
591 }
|
|
|
592
|
|
162
|
593 if (offset == -1) {
|
|
|
594 offset = 0;
|
|
|
595 }
|
|
|
596
|
|
|
597 if (bytes == 0) {
|
|
|
598 if (ngx_fd_info(fd, &fi) == NGX_FILE_ERROR) {
|
|
|
599 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
|
600 ngx_fd_info_n " \"%s\" failed", filename);
|
|
148
|
601
|
|
162
|
602 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
|
|
|
603 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
|
604 ngx_close_file_n " \"%s\" failed", filename);
|
|
|
605 }
|
|
|
606
|
|
182
|
607 XSRETURN_EMPTY;
|
|
148
|
608 }
|
|
|
609
|
|
162
|
610 bytes = ngx_file_size(&fi) - offset;
|
|
148
|
611 }
|
|
|
612
|
|
|
613 cln->handler = ngx_pool_cleanup_file;
|
|
|
614 clnf = cln->data;
|
|
|
615
|
|
|
616 clnf->fd = fd;
|
|
|
617 clnf->name = (u_char *) "";
|
|
|
618 clnf->log = r->pool->log;
|
|
|
619
|
|
|
620 b->in_file = 1;
|
|
162
|
621
|
|
|
622 b->file_pos = offset;
|
|
|
623 b->file_last = offset + bytes;
|
|
148
|
624
|
|
|
625 b->file->fd = fd;
|
|
|
626 b->file->log = r->connection->log;
|
|
|
627
|
|
182
|
628 (void) ngx_http_perl_output(r, b);
|
|
148
|
629
|
|
182
|
630 XSRETURN_EMPTY;
|
|
148
|
631
|
|
|
632
|
|
182
|
633 void
|
|
148
|
634 rflush(r)
|
|
182
|
635 CODE:
|
|
148
|
636
|
|
182
|
637 ngx_http_request_t *r;
|
|
|
638 ngx_buf_t *b;
|
|
148
|
639
|
|
182
|
640 ngx_http_perl_set_request(r);
|
|
148
|
641
|
|
|
642 b = ngx_calloc_buf(r->pool);
|
|
|
643 if (b == NULL) {
|
|
182
|
644 XSRETURN_EMPTY;
|
|
148
|
645 }
|
|
|
646
|
|
|
647 b->flush = 1;
|
|
|
648
|
|
150
|
649 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->rflush");
|
|
|
650
|
|
182
|
651 (void) ngx_http_perl_output(r, b);
|
|
148
|
652
|
|
182
|
653 XSRETURN_EMPTY;
|
|
148
|
654
|
|
|
655
|
|
|
656 void
|
|
|
657 internal_redirect(r, uri)
|
|
182
|
658 CODE:
|
|
148
|
659
|
|
182
|
660 ngx_http_request_t *r;
|
|
|
661 SV *uri;
|
|
148
|
662 ngx_uint_t i;
|
|
|
663 ngx_http_perl_ctx_t *ctx;
|
|
|
664
|
|
182
|
665 ngx_http_perl_set_request(r);
|
|
|
666
|
|
|
667 uri = ST(1);
|
|
148
|
668
|
|
|
669 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
670
|
|
|
671 if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) {
|
|
|
672 XSRETURN_EMPTY;
|
|
|
673 }
|
|
|
674
|
|
|
675 for (i = 0; i < ctx->redirect_uri.len; i++) {
|
|
|
676 if (ctx->redirect_uri.data[i] == '?') {
|
|
|
677
|
|
|
678 ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1);
|
|
|
679 ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1];
|
|
|
680 ctx->redirect_uri.len = i;
|
|
|
681
|
|
|
682 XSRETURN_EMPTY;
|
|
|
683 }
|
|
|
684 }
|
|
150
|
685
|
|
|
686
|
|
182
|
687 void
|
|
150
|
688 unescape(r, text, type = 0)
|
|
|
689 CODE:
|
|
|
690
|
|
182
|
691 dXSTARG;
|
|
|
692 ngx_http_request_t *r;
|
|
|
693 SV *text;
|
|
|
694 int type;
|
|
|
695 u_char *p, *dst, *src;
|
|
|
696 STRLEN len;
|
|
150
|
697
|
|
182
|
698 ngx_http_perl_set_request(r);
|
|
|
699
|
|
|
700 text = ST(1);
|
|
|
701
|
|
|
702 src = (u_char *) SvPV(text, len);
|
|
|
703
|
|
|
704 p = ngx_palloc(r->pool, len + 1);
|
|
150
|
705 if (p == NULL) {
|
|
|
706 XSRETURN_UNDEF;
|
|
|
707 }
|
|
|
708
|
|
|
709 dst = p;
|
|
|
710
|
|
182
|
711 type = items < 3 ? 0 : SvIV(ST(2));
|
|
|
712
|
|
|
713 ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type);
|
|
150
|
714 *dst = '\0';
|
|
|
715
|
|
182
|
716 ngx_http_perl_set_targ(p, dst - p, 1);
|
|
150
|
717
|
|
182
|
718 ST(0) = TARG;
|
