|
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 {
|
|
222
|
119 if (ngx_http_set_content_type(r) != NGX_OK) {
|
|
|
120 XSRETURN_EMPTY;
|
|
148
|
121 }
|
|
|
122 }
|
|
|
123
|
|
182
|
124 (void) ngx_http_send_header(r);
|
|
148
|
125
|
|
|
126
|
|
182
|
127 void
|
|
|
128 header_only(r)
|
|
148
|
129 CODE:
|
|
|
130
|
|
182
|
131 dXSTARG;
|
|
|
132 ngx_http_request_t *r;
|
|
|
133
|
|
|
134 ngx_http_perl_set_request(r);
|
|
148
|
135
|
|
182
|
136 sv_upgrade(TARG, SVt_IV);
|
|
|
137 sv_setiv(TARG, r->header_only);
|
|
148
|
138
|
|
182
|
139 ST(0) = TARG;
|
|
148
|
140
|
|
|
141
|
|
182
|
142 void
|
|
|
143 uri(r)
|
|
|
144 CODE:
|
|
|
145
|
|
|
146 dXSTARG;
|
|
|
147 ngx_http_request_t *r;
|
|
148
|
148
|
|
182
|
149 ngx_http_perl_set_request(r);
|
|
|
150 ngx_http_perl_set_targ(r->uri.data, r->uri.len, 0);
|
|
|
151
|
|
|
152 ST(0) = TARG;
|
|
|
153
|
|
|
154
|
|
|
155 void
|
|
|
156 args(r)
|
|
148
|
157 CODE:
|
|
|
158
|
|
182
|
159 dXSTARG;
|
|
|
160 ngx_http_request_t *r;
|
|
148
|
161
|
|
182
|
162 ngx_http_perl_set_request(r);
|
|
|
163 ngx_http_perl_set_targ(r->args.data, r->args.len, 0);
|
|
148
|
164
|
|
182
|
165 ST(0) = TARG;
|
|
148
|
166
|
|
|
167
|
|
182
|
168 void
|
|
178
|
169 request_method(r)
|
|
182
|
170 CODE:
|
|
|
171
|
|
|
172 dXSTARG;
|
|
|
173 ngx_http_request_t *r;
|
|
178
|
174
|
|
182
|
175 ngx_http_perl_set_request(r);
|
|
|
176 ngx_http_perl_set_targ(r->method_name.data, r->method_name.len, 0);
|
|
|
177
|
|
|
178 ST(0) = TARG;
|
|
|
179
|
|
|
180
|
|
|
181 void
|
|
|
182 remote_addr(r)
|
|
178
|
183 CODE:
|
|
|
184
|
|
182
|
185 dXSTARG;
|
|
|
186 ngx_http_request_t *r;
|
|
178
|
187
|
|
182
|
188 ngx_http_perl_set_request(r);
|
|
|
189 ngx_http_perl_set_targ(r->connection->addr_text.data,
|
|
|
190 r->connection->addr_text.len, 1);
|
|
178
|
191
|
|
182
|
192 ST(0) = TARG;
|
|
178
|
193
|
|
|
194
|
|
182
|
195 void
|
|
|
196 header_in(r, key)
|
|
178
|
197 CODE:
|
|
|
198
|
|
182
|
199 dXSTARG;
|
|
216
|
200 ngx_http_request_t *r;
|
|
|
201 SV *key;
|
|
|
202 u_char *p, *lowcase_key, *cookie;
|
|
|
203 STRLEN len;
|
|
|
204 ssize_t size;
|
|
|
205 ngx_uint_t i, n, hash;
|
|
|
206 ngx_list_part_t *part;
|
|
|
207 ngx_table_elt_t *h, **ph;
|
|
|
208 ngx_http_header_t *hh;
|
|
|
209 ngx_http_core_main_conf_t *cmcf;
|
|
178
|
210
|
|
182
|
211 ngx_http_perl_set_request(r);
|
|
148
|
212
|
|
182
|
213 key = ST(1);
|
|
148
|
214
|
|
|
215 if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) {
|
|
|
216 key = SvRV(key);
|
|
|
217 }
|
|
|
218
|
|
|
219 p = (u_char *) SvPV(key, len);
|
|
|
220
|
|
216
|
221 /* look up hashed headers */
|
|
|
222
|
|
|
223 lowcase_key = ngx_palloc(r->pool, len);
|
|
|
224 if (lowcase_key == NULL) {
|
|
|
225 XSRETURN_UNDEF;
|
|
|
226 }
|
|
|
227
|
|
|
228 hash = 0;
|
|
|
229 for (i = 0; i < len; i++) {
|
|
|
230 lowcase_key[i] = ngx_tolower(p[i]);
|
|
|
231 hash = ngx_hash(hash, lowcase_key[i]);
|
|
|
232 }
|
|
|
233
|
|
|
234 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
235
|
|
|
236 hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len);
|
|
|
237
|
|
|
238 if (hh) {
|
|
|
239 if (hh->offset) {
|
|
|
240
|
|
|
241 ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset);
|
|
|
242
|
|
|
243 if (*ph) {
|
|
|
244 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len, 0);
|
|
|
245
|
|
|
246 goto done;
|
|
|
247 }
|
|
|
248
|
|
|
249 XSRETURN_UNDEF;
|
|
|
250 }
|
|
|
251
|
|
|
252 /* Cookie */
|
|
|
253
|
|
|
254 n = r->headers_in.cookies.nelts;
|
|
|
255
|
|
|
256 if (n == 0) {
|
|
|
257 XSRETURN_UNDEF;
|
|
|
258 }
|
|
|
259
|
|
|
260 ph = r->headers_in.cookies.elts;
|
|
|
261
|
|
|
262 if (n == 1) {
|
|
|
263 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len, 0);
|
|
|
264
|
|
|
265 goto done;
|
|
|
266 }
|
|
|
267
|
|
|
268 size = - (ssize_t) (sizeof("; ") - 1);
|
|
|
269
|
|
|
270 for (i = 0; i < n; i++) {
|
|
|
271 size += ph[i]->value.len + sizeof("; ") - 1;
|
|
|
272 }
|
|
|
273
|
|
|
274 cookie = ngx_palloc(r->pool, size);
|
|
|
275 if (cookie == NULL) {
|
|
|
276 XSRETURN_UNDEF;
|
|
|
277 }
|
|
|
278
|
|
|
279 p = cookie;
|
|
|
280
|
|
|
281 for (i = 0; /* void */ ; i++) {
|
|
|
282 p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len);
|
|
|
283
|
|
|
284 if (i == n - 1) {
|
|
|
285 break;
|
|
|
286 }
|
|
|
287
|
|
|
288 *p++ = ';'; *p++ = ' ';
|
|
|
289 }
|
|
|
290
|
|
|
291 ngx_http_perl_set_targ(cookie, size, 0);
|
|
|
292
|
|
|
293 goto done;
|
|
|
294 }
|
|
|
295
|
|
|
296 /* iterate over all headers */
|
|
|
297
|
|
148
|
298 part = &r->headers_in.headers.part;
|
|
216
|
299 h = part->elts;
|
|
148
|
300
|
|
|
301 for (i = 0; /* void */ ; i++) {
|
|
|
302
|
|
|
303 if (i >= part->nelts) {
|
|
|
304 if (part->next == NULL) {
|
|
|
305 break;
|
|
|
306 }
|
|
|
307
|
|
|
308 part = part->next;
|
|
216
|
309 h = part->elts;
|
|
148
|
310 i = 0;
|
|
|
311 }
|
|
|
312
|
|
216
|
313 if (len != h[i].key.len
|
|
|
314 || ngx_strcasecmp(p, h[i].key.data) != 0)
|
|
148
|
315 {
|
|
|
316 continue;
|
|
|
317 }
|
|
|
318
|
|
216
|
319 ngx_http_perl_set_targ(h[i].value.data, h[i].value.len, 0);
|
|
148
|
320
|
|
|
321 goto done;
|
|
|
322 }
|
|
|
323
|
|
|
324 XSRETURN_UNDEF;
|
|
|
325
|
|
|
326 done:
|
|
|
327
|
|
182
|
328 ST(0) = TARG;
|
|
148
|
329
|
|
|
330
|
|
182
|
331 void
|
|
230
|
332 has_request_body(r, next)
|
|
|
333 CODE:
|
|
|
334
|
|
|
335 dXSTARG;
|
|
|
336 ngx_http_request_t *r;
|
|
|
337 SV *next;
|
|
|
338 ngx_http_perl_ctx_t *ctx;
|
|
|
339
|
|
|
340 ngx_http_perl_set_request(r);
|
|
|
341
|
|
|
342 if (r->headers_in.content_length_n <= 0) {
|
|
|
343 XSRETURN_UNDEF;
|
|
|
344 }
|
|
|
345
|
|
|
346 next = ST(1);
|
|
|
347
|
|
|
348 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
349 ctx->next = next;
|
|
|
350
|
|
|
351 r->request_body_in_single_buf = 1;
|
|
|
352 r->request_body_in_persistent_file = 1;
|
|
|
353 r->request_body_delete_incomplete_file = 1;
|
|
|
354
|
|
|
355 if (r->request_body_in_file_only) {
|
|
|
356 r->request_body_file_log_level = 0;
|
|
|
357 }
|
|
|
358
|
|
|
359 ngx_http_read_client_request_body(r, ngx_http_perl_handle_request);
|
|
|
360
|
|
|
361 sv_upgrade(TARG, SVt_IV);
|
|
|
362 sv_setiv(TARG, 1);
|
|
|
363
|
|
|
364 ST(0) = TARG;
|
|
|
365
|
|
|
366
|
|
|
367 void
|
|
180
|
368 request_body(r)
|
|
|
369 CODE:
|
|
|
370
|
|
182
|
371 dXSTARG;
|
|
|
372 ngx_http_request_t *r;
|
|
|
373 size_t len;
|
|
|
374
|
|
|
375 ngx_http_perl_set_request(r);
|
|
180
|
376
|
|
182
|
377 if (r->request_body->temp_file || r->request_body->bufs == NULL) {
|
|
|
378 XSRETURN_UNDEF;
|
|
|
379 }
|
|
180
|
380
|
|
182
|
381 len = r->request_body->bufs->buf->last - r->request_body->bufs->buf->pos;
|
|
180
|
382
|
|
|
383 if (len == 0) {
|
|
|
384 XSRETURN_UNDEF;
|
|
|
385 }
|
|
|
386
|
|
182
|
387 ngx_http_perl_set_targ(r->request_body->bufs->buf->pos, len, 0);
|
|
180
|
388
|
|
182
|
389 ST(0) = TARG;
|
|
180
|
390
|
|
|
391
|
|
182
|
392 void
|
|
|
393 request_body_file(r)
|
|
|
394 CODE:
|
|
|
395
|
|
|
396 dXSTARG;
|
|
|
397 ngx_http_request_t *r;
|
|
|
398
|
|
|
399 ngx_http_perl_set_request(r);
|
|
|
400
|
|
|
401 if (r->request_body->temp_file == NULL) {
|
|
|
402 XSRETURN_UNDEF;
|
|
|
403 }
|
|
|
404
|
|
|
405 ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data,
|
|
|
406 r->request_body->temp_file->file.name.len, 1);
|
|
148
|
407
|
|
182
|
408 ST(0) = TARG;
|
|
|
409
|
|
|
410
|
|
|
411 void
|
|
|
412 header_out(r, key, value)
|
|
|
413 CODE:
|
|
148
|
414
|
|
182
|
415 ngx_http_request_t *r;
|
|
|
416 SV *key;
|
|
|
417 SV *value;
|
|
|
418 ngx_table_elt_t *header;
|
|
148
|
419
|
|
182
|
420 ngx_http_perl_set_request(r);
|
|
|
421
|
|
|
422 key = ST(1);
|
|
|
423 value = ST(2);
|
|
148
|
424
|
|
|
425 header = ngx_list_push(&r->headers_out.headers);
|
|
|
426 if (header == NULL) {
|
|
182
|
427 XSRETURN_EMPTY;
|
|
148
|
428 }
|
|
|
429
|
|
|
430 header->hash = 1;
|
|
|
431
|
|
|
432 if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) {
|
|
182
|
433 XSRETURN_EMPTY;
|
|
148
|
434 }
|
|
|
435
|
|
|
436 if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) {
|
|
182
|
437 XSRETURN_EMPTY;
|
|
148
|
438 }
|
|
|
439
|
|
|
440 if (header->key.len == sizeof("Content-Length") - 1
|
|
|
441 && ngx_strncasecmp(header->key.data, "Content-Length",
|
|
|
442 sizeof("Content-Length") - 1) == 0
|
|
|
443 && SvIOK(value))
|
|
|
444 {
|
|
|
445 r->headers_out.content_length_n = (ssize_t) SvIV(value);;
|
|
|
446 r->headers_out.content_length = header;
|
|
|
447 }
|
|
|
448
|
|
182
|
449 XSRETURN_EMPTY;
|
|
148
|
450
|
|
|
451
|
|
182
|
452 void
|
|
148
|
453 filename(r)
|
|
182
|
454 CODE:
|
|
148
|
455
|
|
182
|
456 dXSTARG;
|
|
|
457 ngx_http_request_t *r;
|
|
148
|
458 ngx_http_perl_ctx_t *ctx;
|
|
|
459
|
|
182
|
460 ngx_http_perl_set_request(r);
|
|
148
|
461
|
|
|
462 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
182
|
463 if (ctx->filename.data) {
|
|
148
|
464 goto done;
|
|
|
465 }
|
|
|
466
|
|
182
|
467 if (ngx_http_map_uri_to_path(r, &ctx->filename, 0) == NULL) {
|
|
148
|
468 XSRETURN_UNDEF;
|
|
|
469 }
|
|
|
470
|
|
182
|
471 ctx->filename.len--;
|
|
|
472 sv_setpv(PL_statname, (char *) ctx->filename.data);
|
|
148
|
473
|
|
|
474 done:
|
|
|
475
|
|
182
|
476 ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len, 1);
|
|
148
|
477
|
|
182
|
478 ST(0) = TARG;
|
|
148
|
479
|
|
|
480
|
|
182
|
481 void
|
|
148
|
482 print(r, ...)
|
|
|
483 CODE:
|
|
|
484
|
|
182
|
485 ngx_http_request_t *r;
|
|
|
486 SV *sv;
|
|
|
487 int i;
|
|
|
488 u_char *p;
|
|
|
489 size_t size;
|
|
|
490 STRLEN len;
|
|
|
491 ngx_buf_t *b;
|
|
|
492
|
|
|
493 ngx_http_perl_set_request(r);
|
|
148
|
494
|
|
|
495 if (items == 2) {
|
|
|
496
|
|
|
497 /*
|
|
|
498 * do zero copy for prolate single read-only SV:
|
|
|
499 * $r->print("some text\n");
|
|
|
500 */
|
|
|
501
|
|
|
502 sv = ST(1);
|
|
|
503
|
|
|
504 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
505 sv = SvRV(sv);
|
|
|
506 }
|
|
|
507
|
|
|
508 if (SvREADONLY(sv)) {
|
|
|
509
|
|
|
510 p = (u_char *) SvPV(sv, len);
|
|
|
511
|
|
|
512 if (len == 0) {
|
|
182
|
513 XSRETURN_EMPTY;
|
|
148
|
514 }
|
|
|
515
|
|
|
516 b = ngx_calloc_buf(r->pool);
|
|
|
517 if (b == NULL) {
|
|
182
|
518 XSRETURN_EMPTY;
|
|
148
|
519 }
|
|
|
520
|
|
|
521 b->memory = 1;
|
|
|
522 b->pos = p;
|
|
|
523 b->last = p + len;
|
|
|
524 b->start = p;
|
|
|
525 b->end = b->last;
|
|
|
526
|
|
150
|
527 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
528 "$r->print: read-only SV: %z", len);
|
|
|
529
|
|
148
|
530 goto out;
|
|
|
531 }
|
|
|
532 }
|
|
|
533
|
|
|
534 size = 0;
|
|
|
535
|
|
|
536 for (i = 1; i < items; i++) {
|
|
|
537
|
|
|
538 sv = ST(i);
|
|
|
539
|
|
|
540 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
541 sv = SvRV(sv);
|
|
|
542 }
|
|
|
543
|
|
150
|
544 (void) SvPV(sv, len);
|
|
148
|
545
|
|
150
|
546 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
547 "$r->print: copy SV: %z", len);
|
|
148
|
548
|
|
|
549 size += len;
|
|
|
550 }
|
|
|
551
|
|
|
552 if (size == 0) {
|
|
182
|
553 XSRETURN_EMPTY;
|
|
148
|
554 }
|
|
|
555
|
|
|
556 b = ngx_create_temp_buf(r->pool, size);
|
|
|
557 if (b == NULL) {
|
|
182
|
558 XSRETURN_EMPTY;
|
|
148
|
559 }
|
|
|
560
|
|
|
561 for (i = 1; i < items; i++) {
|
|
|
562 sv = ST(i);
|
|
|
563
|
|
|
564 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
565 sv = SvRV(sv);
|
|
|
566 }
|
|
|
567
|
|
|
568 p = (u_char *) SvPV(sv, len);
|
|
|
569 b->last = ngx_cpymem(b->last, p, len);
|
|
|
570 }
|
|
|
571
|
|
|
572 out:
|
|
|
573
|
|
182
|
574 (void) ngx_http_perl_output(r, b);
|
|
148
|
575
|
|
182
|
576 XSRETURN_EMPTY;
|
|
148
|
577
|
|
|
578
|
|
182
|
579 void
|
|
162
|
580 sendfile(r, filename, offset = -1, bytes = 0)
|
|
182
|
581 CODE:
|
|
|
582
|
|
|
583 ngx_http_request_t *r;
|
|
|
584 char *filename;
|
|
162
|
585 int offset;
|
|
|
586 size_t bytes;
|
|
148
|
587 ngx_fd_t fd;
|
|
|
588 ngx_buf_t *b;
|
|
|
589 ngx_file_info_t fi;
|
|
|
590 ngx_pool_cleanup_t *cln;
|
|
|
591 ngx_pool_cleanup_file_t *clnf;
|
|
|
592
|
|
182
|
593 ngx_http_perl_set_request(r);
|
|
|
594
|
|
|
595 filename = SvPV_nolen(ST(1));
|
|
148
|
596
|
|
|
597 if (filename == NULL) {
|
|
|
598 croak("sendfile(): NULL filename");
|
|
|
599 }
|
|
|
600
|
|
182
|
601 offset = items < 3 ? -1 : SvIV(ST(2));
|
|
|
602 bytes = items < 4 ? 0 : SvIV(ST(3));
|
|
|
603
|
|
148
|
604 b = ngx_calloc_buf(r->pool);
|
|
|
605 if (b == NULL) {
|
|
182
|
606 XSRETURN_EMPTY;
|
|
148
|
607 }
|
|
|
608
|
|
|
609 b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t));
|
|
|
610 if (b->file == NULL) {
|
|
182
|
611 XSRETURN_EMPTY;
|
|
148
|
612 }
|
|
|
613
|
|
|
614 cln = ngx_pool_cleanup_add(r->pool, sizeof(ngx_pool_cleanup_file_t));
|
|
|
615 if (cln == NULL) {
|
|
182
|
616 XSRETURN_EMPTY;
|
|
148
|
617 }
|
|
|
618
|
|
|
619 fd = ngx_open_file((u_char *) filename, NGX_FILE_RDONLY, NGX_FILE_OPEN);
|
|
|
620
|
|
|
621 if (fd == NGX_INVALID_FILE) {
|
|
|
622 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
|
623 ngx_open_file_n " \"%s\" failed", filename);
|
|
182
|
624 XSRETURN_EMPTY;
|
|
148
|
625 }
|
|
|
626
|
|
162
|
627 if (offset == -1) {
|
|
|
628 offset = 0;
|
|
|
629 }
|
|
|
630
|
|
|
631 if (bytes == 0) {
|
|
|
632 if (ngx_fd_info(fd, &fi) == NGX_FILE_ERROR) {
|
|
|
633 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
|
634 ngx_fd_info_n " \"%s\" failed", filename);
|
|
148
|
635
|
|
162
|
636 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
|
|
|
637 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
|
638 ngx_close_file_n " \"%s\" failed", filename);
|
|
|
639 }
|
|
|
640
|
|
182
|
641 XSRETURN_EMPTY;
|
|
148
|
642 }
|
|
|
643
|
|
162
|
644 bytes = ngx_file_size(&fi) - offset;
|
|
148
|
645 }
|
|
|
646
|
|
|
647 cln->handler = ngx_pool_cleanup_file;
|
|
|
648 clnf = cln->data;
|
|
|
649
|
|
|
650 clnf->fd = fd;
|
|
|
651 clnf->name = (u_char *) "";
|
|
|
652 clnf->log = r->pool->log;
|
|
|
653
|
|
|
654 b->in_file = 1;
|
|
162
|
655
|
|
|
656 b->file_pos = offset;
|
|
|
657 b->file_last = offset + bytes;
|
|
148
|
658
|
|
|
659 b->file->fd = fd;
|
|
|
660 b->file->log = r->connection->log;
|
|
|
661
|
|
182
|
662 (void) ngx_http_perl_output(r, b);
|
|
148
|
663
|
|
182
|
664 XSRETURN_EMPTY;
|
|
148
|
665
|
|
|
666
|
|
182
|
667 void
|
|
148
|
668 rflush(r)
|
|
182
|
669 CODE:
|
|
148
|
670
|
|
182
|
671 ngx_http_request_t *r;
|
|
|
672 ngx_buf_t *b;
|
|
148
|
673
|
|
182
|
674 ngx_http_perl_set_request(r);
|
|
148
|
675
|
|
|
676 b = ngx_calloc_buf(r->pool);
|
|
|
677 if (b == NULL) {
|
|
182
|
678 XSRETURN_EMPTY;
|
|
148
|
679 }
|
|
|
680
|
|
|
681 b->flush = 1;
|
|
|
682
|
|
150
|
683 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->rflush");
|
|
|
684
|
|
182
|
685 (void) ngx_http_perl_output(r, b);
|
|
148
|
686
|
|
182
|
687 XSRETURN_EMPTY;
|
|
148
|
688
|
|
|
689
|
|
|
690 void
|
|
|
691 internal_redirect(r, uri)
|
|
182
|
692 CODE:
|
|
148
|
693
|
|
182
|
694 ngx_http_request_t *r;
|
|
|
695 SV *uri;
|
|
148
|
696 ngx_uint_t i;
|
|
|
697 ngx_http_perl_ctx_t *ctx;
|
|
|
698
|
|
182
|
699 ngx_http_perl_set_request(r);
|
|
|
700
|
|
|
701 uri = ST(1);
|
|
148
|
702
|
|
|
703 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
704
|
|
|
705 if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) {
|
|
|
706 XSRETURN_EMPTY;
|
|
|
707 }
|
|
|
708
|
|
|
709 for (i = 0; i < ctx->redirect_uri.len; i++) {
|
|
|
710 if (ctx->redirect_uri.data[i] == '?') {
|
|
|
711
|
|
|
712 ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1);
|
|
|
713 ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1];
|
|
|
714 ctx->redirect_uri.len = i;
|
|
|
715
|
|
|
716 XSRETURN_EMPTY;
|
|
|
717 }
|
|
|
718 }
|
|
150
|
719
|
|
|
720
|
|
182
|
721 void
|
|
150
|
722 unescape(r, text, type = 0)
|
|
|
723 CODE:
|
|
|
724
|
|
182
|
725 dXSTARG;
|
|
|
726 ngx_http_request_t *r;
|
|
|
727 SV *text;
|
|
|
728 int type;
|
|
|
729 u_char *p, *dst, *src;
|
|
|
730 STRLEN len;
|
|
150
|
731
|
|
182
|
732 ngx_http_perl_set_request(r);
|
|
|
733
|
|
|
734 text = ST(1);
|
|
|
735
|
|
|
736 src = (u_char *) SvPV(text, len);
|
|
|
737
|
|
|
738 p = ngx_palloc(r->pool, len + 1);
|
|
150
|
739 if (p == NULL) {
|
|
|
740 XSRETURN_UNDEF;
|
|
|
741 }
|
|
|
742
|
|
|
743 dst = p;
|
|
|
744
|
|
182
|
745 type = items < 3 ? 0 : SvIV(ST(2));
|
|
|
746
|
|
|
747 ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type);
|
|
150
|
748 *dst = '\0';
|
|
|
749
|
|
182
|
750 ngx_http_perl_set_targ(p, dst - p, 1);
|
|
150
|
751
|
|
182
|
752 ST(0) = TARG;
|
