Mercurial > hg > nginx
annotate src/http/modules/perl/nginx.xs @ 1703:43747661804d
*) copy regex captures $1, $2, etc.
*) SV flags debug logging
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Sun, 09 Dec 2007 20:52:14 +0000 |
| parents | 4c43e25d11ea |
| children | 5b7baef2e11e |
| rev | line source |
|---|---|
| 599 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
|
882
26c3e48b9996
the PERL_NO_GET_CONTEXT is actually required, see perlguts
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parents:
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diff
changeset
|
7 #define PERL_NO_GET_CONTEXT |
|
26c3e48b9996
the PERL_NO_GET_CONTEXT is actually required, see perlguts
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diff
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|
8 |
| 599 | 9 #include <ngx_config.h> |
| 10 #include <ngx_core.h> | |
| 11 #include <ngx_http.h> | |
| 12 #include <ngx_http_perl_module.h> | |
| 13 | |
| 603 | 14 #include "XSUB.h" |
| 15 | |
| 633 | 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 | |
| 599 | 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 | |
|
1703
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*) copy regex captures $1, $2, etc.
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
45 if (SvREADONLY(sv) && SvPOK(sv)) { |
| 599 | 46 s->data = p; |
|
1703
43747661804d
*) copy regex captures $1, $2, etc.
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
47 |
|
43747661804d
*) copy regex captures $1, $2, etc.
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
48 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
43747661804d
*) copy regex captures $1, $2, etc.
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parents:
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|
49 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s); |
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43747661804d
*) copy regex captures $1, $2, etc.
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parents:
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diff
changeset
|
50 |
| 599 | 51 return NGX_OK; |
| 52 } | |
| 53 | |
| 54 s->data = ngx_palloc(r->pool, len); | |
| 55 if (s->data == NULL) { | |
| 56 return NGX_ERROR; | |
| 57 } | |
| 58 | |
| 59 ngx_memcpy(s->data, p, len); | |
| 60 | |
|
1703
43747661804d
*) copy regex captures $1, $2, etc.
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
61 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
43747661804d
*) copy regex captures $1, $2, etc.
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
62 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s); |
|
43747661804d
*) copy regex captures $1, $2, etc.
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parents:
1565
diff
changeset
|
63 |
| 599 | 64 return NGX_OK; |
| 65 } | |
| 66 | |
| 67 | |
| 68 static ngx_int_t | |
| 69 ngx_http_perl_output(ngx_http_request_t *r, ngx_buf_t *b) | |
| 70 { | |
| 617 | 71 ngx_chain_t out; |
| 72 #if (NGX_HTTP_SSI) | |
| 73 ngx_chain_t *cl; | |
| 599 | 74 ngx_http_perl_ctx_t *ctx; |
| 75 | |
| 76 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 77 | |
| 78 if (ctx->ssi) { | |
| 79 cl = ngx_alloc_chain_link(r->pool); | |
| 80 if (cl == NULL) { | |
| 81 return NGX_ERROR; | |
| 82 } | |
| 83 | |
| 84 cl->buf = b; | |
| 85 cl->next = NULL; | |
| 86 *ctx->ssi->last_out = cl; | |
| 87 ctx->ssi->last_out = &cl->next; | |
| 88 | |
| 89 return NGX_OK; | |
| 90 } | |
| 617 | 91 #endif |
| 599 | 92 |
| 93 out.buf = b; | |
| 94 out.next = NULL; | |
| 95 | |
| 96 return ngx_http_output_filter(r, &out); | |
| 97 } | |
| 98 | |
| 99 | |
| 100 MODULE = nginx PACKAGE = nginx | |
| 101 | |
| 102 | |
| 633 | 103 void |
| 915 | 104 status(r, code) |
| 105 CODE: | |
| 106 | |
| 107 ngx_http_request_t *r; | |
| 108 | |
| 109 ngx_http_perl_set_request(r); | |
| 110 | |
| 111 r->headers_out.status = SvIV(ST(1)); | |
| 112 | |
| 113 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 114 "perl status: %d", r->headers_out.status); | |
| 115 | |
| 116 XSRETURN_UNDEF; | |
| 117 | |
| 118 | |
| 119 void | |
| 599 | 120 send_http_header(r, ...) |
| 633 | 121 CODE: |
| 599 | 122 |
| 633 | 123 ngx_http_request_t *r; |
| 124 SV *sv; | |
| 599 | 125 |
| 633 | 126 ngx_http_perl_set_request(r); |
| 599 | 127 |
| 128 if (r->headers_out.status == 0) { | |
| 129 r->headers_out.status = NGX_HTTP_OK; | |
| 130 } | |
| 131 | |
| 132 if (items != 1) { | |
| 133 sv = ST(1); | |
| 134 | |
| 135 if (ngx_http_perl_sv2str(aTHX_ r, &r->headers_out.content_type, sv) | |
| 136 != NGX_OK) | |
| 137 { | |
| 633 | 138 XSRETURN_EMPTY; |
| 599 | 139 } |
| 140 | |
|
1444
37938e68910b
allow to append charset to the "Content-Type" header
Igor Sysoev <igor@sysoev.ru>
parents:
1372
diff
changeset
|
141 r->headers_out.content_type_len = r->headers_out.content_type.len; |
|
37938e68910b
allow to append charset to the "Content-Type" header
Igor Sysoev <igor@sysoev.ru>
parents:
1372
diff
changeset
|
142 |
| 599 | 143 } else { |
| 673 | 144 if (ngx_http_set_content_type(r) != NGX_OK) { |
| 145 XSRETURN_EMPTY; | |
| 599 | 146 } |
| 147 } | |
| 148 | |
| 633 | 149 (void) ngx_http_send_header(r); |
| 599 | 150 |
| 151 | |
| 633 | 152 void |
| 153 header_only(r) | |
| 599 | 154 CODE: |
| 155 | |
| 633 | 156 dXSTARG; |
| 157 ngx_http_request_t *r; | |
| 158 | |
| 159 ngx_http_perl_set_request(r); | |
| 599 | 160 |
| 633 | 161 sv_upgrade(TARG, SVt_IV); |
| 162 sv_setiv(TARG, r->header_only); | |
| 599 | 163 |
| 633 | 164 ST(0) = TARG; |
| 599 | 165 |
| 166 | |
| 633 | 167 void |
| 168 uri(r) | |
| 169 CODE: | |
| 170 | |
| 171 dXSTARG; | |
| 172 ngx_http_request_t *r; | |
| 599 | 173 |
| 633 | 174 ngx_http_perl_set_request(r); |
| 175 ngx_http_perl_set_targ(r->uri.data, r->uri.len, 0); | |
| 176 | |
| 177 ST(0) = TARG; | |
| 178 | |
| 179 | |
| 180 void | |
| 181 args(r) | |
| 599 | 182 CODE: |
| 183 | |
| 633 | 184 dXSTARG; |
| 185 ngx_http_request_t *r; | |
| 599 | 186 |
| 633 | 187 ngx_http_perl_set_request(r); |
| 188 ngx_http_perl_set_targ(r->args.data, r->args.len, 0); | |
| 599 | 189 |
| 633 | 190 ST(0) = TARG; |
| 599 | 191 |
| 192 | |
| 633 | 193 void |
| 629 | 194 request_method(r) |
| 633 | 195 CODE: |
| 196 | |
| 197 dXSTARG; | |
| 198 ngx_http_request_t *r; | |
| 629 | 199 |
| 633 | 200 ngx_http_perl_set_request(r); |
| 201 ngx_http_perl_set_targ(r->method_name.data, r->method_name.len, 0); | |
| 202 | |
| 203 ST(0) = TARG; | |
| 204 | |
| 205 | |
| 206 void | |
| 207 remote_addr(r) | |
| 629 | 208 CODE: |
| 209 | |
| 633 | 210 dXSTARG; |
| 211 ngx_http_request_t *r; | |
| 629 | 212 |
| 633 | 213 ngx_http_perl_set_request(r); |
| 214 ngx_http_perl_set_targ(r->connection->addr_text.data, | |
| 215 r->connection->addr_text.len, 1); | |
| 629 | 216 |
| 633 | 217 ST(0) = TARG; |
| 629 | 218 |
| 219 | |
| 633 | 220 void |
| 221 header_in(r, key) | |
| 629 | 222 CODE: |
| 223 | |
| 633 | 224 dXSTARG; |
| 667 | 225 ngx_http_request_t *r; |
| 226 SV *key; | |
| 227 u_char *p, *lowcase_key, *cookie; | |
| 228 STRLEN len; | |
| 229 ssize_t size; | |
| 230 ngx_uint_t i, n, hash; | |
| 231 ngx_list_part_t *part; | |
| 232 ngx_table_elt_t *h, **ph; | |
| 233 ngx_http_header_t *hh; | |
| 234 ngx_http_core_main_conf_t *cmcf; | |
| 629 | 235 |
| 633 | 236 ngx_http_perl_set_request(r); |
| 599 | 237 |
| 633 | 238 key = ST(1); |
| 599 | 239 |
| 240 if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) { | |
| 241 key = SvRV(key); | |
| 242 } | |
| 243 | |
| 244 p = (u_char *) SvPV(key, len); | |
| 245 | |
| 667 | 246 /* look up hashed headers */ |
| 247 | |
| 248 lowcase_key = ngx_palloc(r->pool, len); | |
| 249 if (lowcase_key == NULL) { | |
| 250 XSRETURN_UNDEF; | |
| 251 } | |
| 252 | |
| 253 hash = 0; | |
| 254 for (i = 0; i < len; i++) { | |
| 255 lowcase_key[i] = ngx_tolower(p[i]); | |
| 256 hash = ngx_hash(hash, lowcase_key[i]); | |
| 257 } | |
| 258 | |
| 259 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 260 | |
| 261 hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len); | |
| 262 | |
| 263 if (hh) { | |
| 264 if (hh->offset) { | |
| 265 | |
| 266 ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset); | |
| 267 | |
| 268 if (*ph) { | |
| 269 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len, 0); | |
| 270 | |
| 271 goto done; | |
| 272 } | |
| 273 | |
| 274 XSRETURN_UNDEF; | |
| 275 } | |
| 276 | |
| 277 /* Cookie */ | |
| 278 | |
| 279 n = r->headers_in.cookies.nelts; | |
| 280 | |
| 281 if (n == 0) { | |
| 282 XSRETURN_UNDEF; | |
| 283 } | |
| 284 | |
| 285 ph = r->headers_in.cookies.elts; | |
| 286 | |
| 287 if (n == 1) { | |
| 288 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len, 0); | |
| 289 | |
| 290 goto done; | |
| 291 } | |
| 292 | |
| 293 size = - (ssize_t) (sizeof("; ") - 1); | |
| 294 | |
| 295 for (i = 0; i < n; i++) { | |
| 296 size += ph[i]->value.len + sizeof("; ") - 1; | |
| 297 } | |
| 298 | |
| 299 cookie = ngx_palloc(r->pool, size); | |
| 300 if (cookie == NULL) { | |
| 301 XSRETURN_UNDEF; | |
| 302 } | |
| 303 | |
| 304 p = cookie; | |
| 305 | |
| 306 for (i = 0; /* void */ ; i++) { | |
| 307 p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len); | |
| 308 | |
| 309 if (i == n - 1) { | |
| 310 break; | |
| 311 } | |
| 312 | |
| 313 *p++ = ';'; *p++ = ' '; | |
| 314 } | |
| 315 | |
| 316 ngx_http_perl_set_targ(cookie, size, 0); | |
| 317 | |
| 318 goto done; | |
| 319 } | |
| 320 | |
| 321 /* iterate over all headers */ | |
| 322 | |
| 599 | 323 part = &r->headers_in.headers.part; |
| 667 | 324 h = part->elts; |
| 599 | 325 |
| 326 for (i = 0; /* void */ ; i++) { | |
| 327 | |
| 328 if (i >= part->nelts) { | |
| 329 if (part->next == NULL) { | |
| 330 break; | |
| 331 } | |
| 332 | |
| 333 part = part->next; | |
| 667 | 334 h = part->elts; |
| 599 | 335 i = 0; |
| 336 } | |
| 337 | |
| 667 | 338 if (len != h[i].key.len |
| 339 || ngx_strcasecmp(p, h[i].key.data) != 0) | |
| 599 | 340 { |
| 341 continue; | |
| 342 } | |
| 343 | |
| 667 | 344 ngx_http_perl_set_targ(h[i].value.data, h[i].value.len, 0); |
| 599 | 345 |
| 346 goto done; | |
| 347 } | |
| 348 | |
| 349 XSRETURN_UNDEF; | |
| 350 | |
| 351 done: | |
| 352 | |
| 633 | 353 ST(0) = TARG; |
| 599 | 354 |
| 355 | |
| 633 | 356 void |
| 681 | 357 has_request_body(r, next) |
| 358 CODE: | |
| 359 | |
| 360 dXSTARG; | |
| 361 ngx_http_request_t *r; | |
| 362 ngx_http_perl_ctx_t *ctx; | |
| 363 | |
| 364 ngx_http_perl_set_request(r); | |
| 365 | |
| 366 if (r->headers_in.content_length_n <= 0) { | |
| 367 XSRETURN_UNDEF; | |
| 368 } | |
| 369 | |
| 370 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 909 | 371 ctx->next = SvRV(ST(1)); |
| 681 | 372 |
| 373 r->request_body_in_single_buf = 1; | |
| 374 r->request_body_in_persistent_file = 1; | |
|
1075
4d203f76b757
undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents:
1056
diff
changeset
|
375 r->request_body_in_clean_file = 1; |
| 681 | 376 |
| 377 if (r->request_body_in_file_only) { | |
| 378 r->request_body_file_log_level = 0; | |
| 379 } | |
| 380 | |
| 381 ngx_http_read_client_request_body(r, ngx_http_perl_handle_request); | |
| 382 | |
| 383 sv_upgrade(TARG, SVt_IV); | |
| 384 sv_setiv(TARG, 1); | |
| 385 | |
| 386 ST(0) = TARG; | |
| 387 | |
| 388 | |
| 389 void | |
| 631 | 390 request_body(r) |
| 391 CODE: | |
| 392 | |
| 633 | 393 dXSTARG; |
| 394 ngx_http_request_t *r; | |
| 395 size_t len; | |
| 396 | |
| 397 ngx_http_perl_set_request(r); | |
| 631 | 398 |
| 941 | 399 if (r->request_body == NULL |
| 400 || r->request_body->temp_file | |
| 401 || r->request_body->bufs == NULL) | |
| 402 { | |
| 633 | 403 XSRETURN_UNDEF; |
| 404 } | |
| 631 | 405 |
| 633 | 406 len = r->request_body->bufs->buf->last - r->request_body->bufs->buf->pos; |
| 631 | 407 |
| 408 if (len == 0) { | |
| 409 XSRETURN_UNDEF; | |
| 410 } | |
| 411 | |
| 633 | 412 ngx_http_perl_set_targ(r->request_body->bufs->buf->pos, len, 0); |
| 631 | 413 |
| 633 | 414 ST(0) = TARG; |
| 631 | 415 |
| 416 | |
| 633 | 417 void |
| 418 request_body_file(r) | |
| 419 CODE: | |
| 420 | |
| 421 dXSTARG; | |
| 422 ngx_http_request_t *r; | |
| 423 | |
| 424 ngx_http_perl_set_request(r); | |
| 425 | |
| 941 | 426 if (r->request_body == NULL || r->request_body->temp_file == NULL) { |
| 633 | 427 XSRETURN_UNDEF; |
| 428 } | |
| 429 | |
| 430 ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data, | |
| 431 r->request_body->temp_file->file.name.len, 1); | |
| 599 | 432 |
| 633 | 433 ST(0) = TARG; |
| 434 | |
| 435 | |
| 436 void | |
| 1371 | 437 discard_request_body(r) |
| 438 CODE: | |
| 439 | |
| 440 ngx_http_request_t *r; | |
| 441 | |
| 442 ngx_http_perl_set_request(r); | |
| 443 | |
| 444 ngx_http_discard_request_body(r); | |
| 445 | |
| 446 | |
| 447 void | |
| 633 | 448 header_out(r, key, value) |
| 449 CODE: | |
| 599 | 450 |
| 633 | 451 ngx_http_request_t *r; |
| 452 SV *key; | |
| 453 SV *value; | |
| 454 ngx_table_elt_t *header; | |
| 599 | 455 |
| 633 | 456 ngx_http_perl_set_request(r); |
| 457 | |
| 458 key = ST(1); | |
| 459 value = ST(2); | |
| 599 | 460 |
| 461 header = ngx_list_push(&r->headers_out.headers); | |
| 462 if (header == NULL) { | |
| 633 | 463 XSRETURN_EMPTY; |
| 599 | 464 } |
| 465 | |
| 466 header->hash = 1; | |
| 467 | |
| 468 if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) { | |
| 633 | 469 XSRETURN_EMPTY; |
| 599 | 470 } |
| 471 | |
| 472 if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) { | |
| 633 | 473 XSRETURN_EMPTY; |
| 599 | 474 } |
| 475 | |
| 476 if (header->key.len == sizeof("Content-Length") - 1 | |
| 477 && ngx_strncasecmp(header->key.data, "Content-Length", | |
|
741
63a08390a8a2
$r->headers_out("Content-Length", "NNN") did not work
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
478 sizeof("Content-Length") - 1) == 0) |
| 599 | 479 { |
|
741
63a08390a8a2
$r->headers_out("Content-Length", "NNN") did not work
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
480 r->headers_out.content_length_n = (off_t) SvIV(value); |
| 599 | 481 r->headers_out.content_length = header; |
| 482 } | |
| 483 | |
| 484 | |
| 633 | 485 void |
| 599 | 486 filename(r) |
| 633 | 487 CODE: |
| 599 | 488 |
| 633 | 489 dXSTARG; |
|
774
589841f06b87
previous commit broke two modules
Igor Sysoev <igor@sysoev.ru>
parents:
741
diff
changeset
|
490 size_t root; |
| 633 | 491 ngx_http_request_t *r; |
| 599 | 492 ngx_http_perl_ctx_t *ctx; |
| 493 | |
| 633 | 494 ngx_http_perl_set_request(r); |
| 599 | 495 |
| 496 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 633 | 497 if (ctx->filename.data) { |
| 599 | 498 goto done; |
| 499 } | |
| 500 | |
|
774
589841f06b87
previous commit broke two modules
Igor Sysoev <igor@sysoev.ru>
parents:
741
diff
changeset
|
501 if (ngx_http_map_uri_to_path(r, &ctx->filename, &root, 0) == NULL) { |
| 599 | 502 XSRETURN_UNDEF; |
| 503 } | |
| 504 | |
| 633 | 505 ctx->filename.len--; |
| 506 sv_setpv(PL_statname, (char *) ctx->filename.data); | |
| 599 | 507 |
| 508 done: | |
| 509 | |
| 633 | 510 ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len, 1); |
| 599 | 511 |
| 633 | 512 ST(0) = TARG; |
| 599 | 513 |
| 514 | |
| 633 | 515 void |
| 599 | 516 print(r, ...) |
| 517 CODE: | |
| 518 | |
| 633 | 519 ngx_http_request_t *r; |
| 520 SV *sv; | |
| 521 int i; | |
| 522 u_char *p; | |
| 523 size_t size; | |
| 524 STRLEN len; | |
| 525 ngx_buf_t *b; | |
| 526 | |
| 527 ngx_http_perl_set_request(r); | |
| 599 | 528 |
| 529 if (items == 2) { | |
| 530 | |
| 531 /* | |
| 532 * do zero copy for prolate single read-only SV: | |
| 533 * $r->print("some text\n"); | |
| 534 */ | |
| 535 | |
| 536 sv = ST(1); | |
| 537 | |
| 538 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 539 sv = SvRV(sv); | |
| 540 } | |
| 541 | |
|
1703
43747661804d
*) copy regex captures $1, $2, etc.
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
542 if (SvREADONLY(sv) && SvPOK(sv)) { |
| 599 | 543 |
| 544 p = (u_char *) SvPV(sv, len); | |
| 545 | |
| 546 if (len == 0) { | |
| 633 | 547 XSRETURN_EMPTY; |
| 599 | 548 } |
| 549 | |
| 550 b = ngx_calloc_buf(r->pool); | |
| 551 if (b == NULL) { | |
| 633 | 552 XSRETURN_EMPTY; |
| 599 | 553 } |
| 554 | |
| 555 b->memory = 1; | |
| 556 b->pos = p; | |
| 557 b->last = p + len; | |
| 558 b->start = p; | |
| 559 b->end = b->last; | |
| 560 | |
| 601 | 561 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 562 "$r->print: read-only SV: %z", len); | |
| 563 | |
| 599 | 564 goto out; |
| 565 } | |
| 566 } | |
| 567 | |
| 568 size = 0; | |
| 569 | |
| 570 for (i = 1; i < items; i++) { | |
| 571 | |
| 572 sv = ST(i); | |
| 573 | |
| 574 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 575 sv = SvRV(sv); | |
| 576 } | |
| 577 | |
| 601 | 578 (void) SvPV(sv, len); |
| 599 | 579 |
| 601 | 580 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 581 "$r->print: copy SV: %z", len); | |
| 599 | 582 |
| 583 size += len; | |
| 584 } | |
| 585 | |
| 586 if (size == 0) { | |
| 633 | 587 XSRETURN_EMPTY; |
| 599 | 588 } |
| 589 | |
| 590 b = ngx_create_temp_buf(r->pool, size); | |
| 591 if (b == NULL) { | |
| 633 | 592 XSRETURN_EMPTY; |
| 599 | 593 } |
| 594 | |
| 595 for (i = 1; i < items; i++) { | |
| 596 sv = ST(i); | |
| 597 | |
| 598 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 599 sv = SvRV(sv); | |
| 600 } | |
| 601 | |
| 602 p = (u_char *) SvPV(sv, len); | |
| 603 b->last = ngx_cpymem(b->last, p, len); | |
| 604 } | |
| 605 | |
| 606 out: | |
| 607 | |
| 633 | 608 (void) ngx_http_perl_output(r, b); |
| 599 | 609 |
| 610 | |
| 633 | 611 void |
| 613 | 612 sendfile(r, filename, offset = -1, bytes = 0) |
| 633 | 613 CODE: |
| 614 | |
| 1454 | 615 ngx_http_request_t *r; |
| 616 char *filename; | |
| 617 int offset; | |
| 618 size_t bytes; | |
| 619 ngx_int_t rc; | |
| 620 ngx_str_t path; | |
| 621 ngx_buf_t *b; | |
| 622 ngx_open_file_info_t of; | |
| 623 ngx_http_core_loc_conf_t *clcf; | |
| 599 | 624 |
| 633 | 625 ngx_http_perl_set_request(r); |
| 626 | |
| 627 filename = SvPV_nolen(ST(1)); | |
| 599 | 628 |
| 629 if (filename == NULL) { | |
| 630 croak("sendfile(): NULL filename"); | |
| 631 } | |
| 632 | |
| 633 | 633 offset = items < 3 ? -1 : SvIV(ST(2)); |
| 634 bytes = items < 4 ? 0 : SvIV(ST(3)); | |
| 635 | |
| 599 | 636 b = ngx_calloc_buf(r->pool); |
| 637 if (b == NULL) { | |
| 633 | 638 XSRETURN_EMPTY; |
| 599 | 639 } |
| 640 | |
| 641 b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t)); | |
| 642 if (b->file == NULL) { | |
| 633 | 643 XSRETURN_EMPTY; |
| 599 | 644 } |
| 645 | |
| 1454 | 646 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
|
1560
25ee6eee7573
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1457
diff
changeset
|
647 |
| 1454 | 648 of.test_dir = 0; |
|
1560
25ee6eee7573
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1457
diff
changeset
|
649 of.retest = clcf->open_file_cache_retest; |
|
25ee6eee7573
style fix: remove trailing spaces
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parents:
1457
diff
changeset
|
650 of.errors = clcf->open_file_cache_errors; |
|
25ee6eee7573
style fix: remove trailing spaces
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parents:
1457
diff
changeset
|
651 of.events = clcf->open_file_cache_events; |
| 1454 | 652 |
| 653 path.len = ngx_strlen(filename); | |
| 654 | |
| 655 path.data = ngx_pcalloc(r->pool, path.len + 1); | |
| 656 if (path.data == NULL) { | |
| 633 | 657 XSRETURN_EMPTY; |
| 599 | 658 } |
| 659 | |
| 1454 | 660 (void) ngx_cpystrn(path.data, filename, path.len + 1); |
|
1560
25ee6eee7573
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1457
diff
changeset
|
661 |
| 1454 | 662 rc = ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool); |
| 599 | 663 |
| 1454 | 664 if (rc == NGX_ERROR) { |
| 665 | |
| 666 if (of.err == 0) { | |
| 667 XSRETURN_EMPTY; | |
| 668 } | |
| 669 | |
| 599 | 670 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
| 671 ngx_open_file_n " \"%s\" failed", filename); | |
| 633 | 672 XSRETURN_EMPTY; |
| 599 | 673 } |
| 674 | |
| 613 | 675 if (offset == -1) { |
| 676 offset = 0; | |
| 677 } | |
| 678 | |
| 679 if (bytes == 0) { | |
| 1454 | 680 bytes = of.size - offset; |
| 599 | 681 } |
| 682 | |
| 683 b->in_file = 1; | |
| 613 | 684 |
| 685 b->file_pos = offset; | |
| 686 b->file_last = offset + bytes; | |
| 599 | 687 |
| 1454 | 688 b->file->fd = of.fd; |
| 599 | 689 b->file->log = r->connection->log; |
| 690 | |
| 633 | 691 (void) ngx_http_perl_output(r, b); |
| 599 | 692 |
| 693 | |
| 633 | 694 void |
|
1178
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1075
diff
changeset
|
695 flush(r) |
| 633 | 696 CODE: |
| 599 | 697 |
| 633 | 698 ngx_http_request_t *r; |
| 699 ngx_buf_t *b; | |
| 599 | 700 |
| 633 | 701 ngx_http_perl_set_request(r); |
| 599 | 702 |
| 703 b = ngx_calloc_buf(r->pool); | |
| 704 if (b == NULL) { | |
| 633 | 705 XSRETURN_EMPTY; |
| 599 | 706 } |
| 707 | |
| 708 b->flush = 1; | |
| 709 | |
|
1178
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1075
diff
changeset
|
710 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->flush"); |
| 601 | 711 |
| 633 | 712 (void) ngx_http_perl_output(r, b); |
| 599 | 713 |
| 633 | 714 XSRETURN_EMPTY; |
| 599 | 715 |
| 716 | |
| 717 void | |
| 718 internal_redirect(r, uri) | |
| 633 | 719 CODE: |
| 599 | 720 |
| 633 | 721 ngx_http_request_t *r; |
| 722 SV *uri; | |
| 599 | 723 ngx_uint_t i; |
| 724 ngx_http_perl_ctx_t *ctx; | |
| 725 | |
| 633 | 726 ngx_http_perl_set_request(r); |
| 727 | |
| 728 uri = ST(1); | |
| 599 | 729 |
| 730 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 731 | |
| 732 if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) { | |
| 733 XSRETURN_EMPTY; | |
| 734 } | |
| 735 | |
| 736 for (i = 0; i < ctx->redirect_uri.len; i++) { | |
| 737 if (ctx->redirect_uri.data[i] == '?') { | |
| 738 | |
| 739 ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1); | |
| 740 ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1]; | |
| 741 ctx->redirect_uri.len = i; | |
| 742 | |
| 743 XSRETURN_EMPTY; | |
| 744 } | |
| 745 } | |
| 601 | 746 |
| 747 | |
| 633 | 748 void |
| 811 | 749 allow_ranges(r) |
| 750 CODE: | |
| 751 | |
| 752 ngx_http_request_t *r; | |
| 753 | |
| 754 ngx_http_perl_set_request(r); | |
| 755 | |
| 756 r->allow_ranges = 1; | |
| 757 | |
| 758 | |
| 759 void | |
| 601 | 760 unescape(r, text, type = 0) |
| 761 CODE: | |
| 762 | |
| 633 | 763 dXSTARG; |
| 764 ngx_http_request_t *r; | |
| 765 SV *text; | |
| 766 int type; | |
| 767 u_char *p, *dst, *src; | |
| 768 STRLEN len; | |
| 601 | 769 |
| 633 | 770 ngx_http_perl_set_request(r); |
| 771 | |
| 772 text = ST(1); | |
| 773 | |
| 774 src = (u_char *) SvPV(text, len); | |
| 775 | |
| 776 p = ngx_palloc(r->pool, len + 1); | |
| 601 | 777 if (p == NULL) { |
| 778 XSRETURN_UNDEF; | |
| 779 } | |
| 780 | |
| 781 dst = p; | |
| 782 | |
| 633 | 783 type = items < 3 ? 0 : SvIV(ST(2)); |
| 784 | |
| 785 ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type); | |
| 601 | 786 *dst = '\0'; |
| 787 | |
| 633 | 788 ngx_http_perl_set_targ(p, dst - p, 1); |
| 601 | 789 |
| 633 | 790 ST(0) = TARG; |
| 833 | 791 |
| 792 | |
| 793 void | |
| 794 variable(r, name, value = NULL) | |
| 795 CODE: | |
| 796 | |
| 797 dXSTARG; | |
| 798 ngx_http_request_t *r; | |
| 799 SV *name, *value; | |
| 800 u_char *p, *lowcase; | |
| 801 STRLEN len; | |
| 802 ngx_str_t var, val; | |
| 803 ngx_uint_t i, hash; | |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
804 ngx_http_perl_var_t *v; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
805 ngx_http_perl_ctx_t *ctx; |
| 833 | 806 ngx_http_variable_value_t *vv; |
| 807 | |
| 808 ngx_http_perl_set_request(r); | |
| 809 | |
| 810 name = ST(1); | |
| 811 | |
| 812 if (SvROK(name) && SvTYPE(SvRV(name)) == SVt_PV) { | |
| 813 name = SvRV(name); | |
| 814 } | |
| 815 | |
| 816 if (items == 2) { | |
| 817 value = NULL; | |
| 818 | |
| 819 } else { | |
| 820 value = ST(2); | |
| 821 | |
| 822 if (SvROK(value) && SvTYPE(SvRV(value)) == SVt_PV) { | |
| 823 value = SvRV(value); | |
| 824 } | |
| 825 | |
| 826 if (ngx_http_perl_sv2str(aTHX_ r, &val, value) != NGX_OK) { | |
| 827 XSRETURN_UNDEF; | |
| 828 } | |
| 829 } | |
| 830 | |
| 831 p = (u_char *) SvPV(name, len); | |
| 832 | |
| 833 lowcase = ngx_palloc(r->pool, len); | |
| 834 if (lowcase == NULL) { | |
| 835 XSRETURN_UNDEF; | |
| 836 } | |
| 837 | |
| 838 hash = 0; | |
| 839 for (i = 0; i < len; i++) { | |
| 840 lowcase[i] = ngx_tolower(p[i]); | |
| 841 hash = ngx_hash(hash, lowcase[i]); | |
| 842 } | |
| 843 | |
| 844 var.len = len; | |
| 845 var.data = lowcase; | |
| 846 | |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
847 #if (NGX_LOG_DEBUG) |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
848 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
849 if (value) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
850 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
851 "perl variable: \"%V\"=\"%V\"", &var, &val); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
852 } else { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
853 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
854 "perl variable: \"%V\"", &var); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
855 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
856 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
857 #endif |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
858 |
| 833 | 859 vv = ngx_http_get_variable(r, &var, hash, 1); |
| 860 if (vv == NULL) { | |
| 861 XSRETURN_UNDEF; | |
| 862 } | |
| 863 | |
| 864 if (vv->not_found) { | |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
865 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
866 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
867 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
868 if (ctx->variables) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
869 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
870 v = ctx->variables->elts; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
871 for (i = 0; i < ctx->variables->nelts; i++) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
872 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
873 if (hash != v[i].hash |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
874 || len != v[i].name.len |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
875 || ngx_strncmp(lowcase, v[i].name.data, len) != 0) |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
876 { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
877 continue; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
878 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
879 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
880 if (value) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
881 v[i].value = val; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
882 XSRETURN_UNDEF; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
883 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
884 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
885 ngx_http_perl_set_targ(v[i].value.data, v[i].value.len, 0); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
886 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
887 goto done; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
888 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
889 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
890 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
891 if (value) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
892 if (ctx->variables == NULL) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
893 ctx->variables = ngx_array_create(r->pool, 1, |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
894 sizeof(ngx_http_perl_var_t)); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
895 if (ctx->variables == NULL) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
896 XSRETURN_UNDEF; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
897 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
898 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
899 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
900 v = ngx_array_push(ctx->variables); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
901 if (v == NULL) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
902 XSRETURN_UNDEF; |
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7fa926a7926d
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903 } |
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904 |
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905 v->hash = hash; |
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906 v->name.len = len; |
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907 v->name.data = lowcase; |
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908 v->value = val; |
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909 |
| 833 | 910 XSRETURN_UNDEF; |
| 911 } | |
| 912 | |
| 913 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 914 "variable \"%V\" not found", &var); | |
| 915 | |
| 916 XSRETURN_UNDEF; | |
| 917 } | |
| 918 | |
| 919 if (value) { | |
| 920 vv->len = val.len; | |
| 921 vv->valid = 1; | |
| 1565 | 922 vv->no_cacheable = 0; |
| 833 | 923 vv->not_found = 0; |
| 924 vv->data = val.data; | |
| 925 | |
| 926 XSRETURN_UNDEF; | |
| 927 } | |
| 928 | |
| 929 ngx_http_perl_set_targ(vv->data, vv->len, 0); | |
| 930 | |
|
912
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931 done: |
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932 |
| 833 | 933 ST(0) = TARG; |
| 907 | 934 |
| 935 | |
| 936 void | |
| 911 | 937 sleep(r, sleep, next) |
| 938 CODE: | |
| 939 | |
| 940 dXSTARG; | |
| 941 ngx_http_request_t *r; | |
| 942 ngx_http_perl_ctx_t *ctx; | |
| 943 | |
| 944 ngx_http_perl_set_request(r); | |
| 945 | |
| 946 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 947 | |
| 948 ctx->sleep = SvIV(ST(1)); | |
| 949 ctx->next = SvRV(ST(2)); | |
| 950 | |
| 951 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 952 "perl sleep: %d", ctx->sleep); | |
| 953 | |
| 954 | |
| 955 void | |
| 907 | 956 log_error(r, err, msg) |
| 957 CODE: | |
| 958 | |
| 959 ngx_http_request_t *r; | |
| 960 SV *err, *msg; | |
| 961 u_char *p; | |
| 962 STRLEN len; | |
| 963 ngx_err_t e; | |
| 964 | |
| 965 ngx_http_perl_set_request(r); | |
| 966 | |
| 967 err = ST(1); | |
| 968 | |
| 969 if (SvROK(err) && SvTYPE(SvRV(err)) == SVt_PV) { | |
| 970 err = SvRV(err); | |
| 971 } | |
| 972 | |
| 973 e = SvIV(err); | |
| 974 | |
| 975 msg = ST(2); | |
| 976 | |
| 977 if (SvROK(msg) && SvTYPE(SvRV(msg)) == SVt_PV) { | |
| 978 msg = SvRV(msg); | |
| 979 } | |
| 980 | |
| 981 p = (u_char *) SvPV(msg, len); | |
| 982 | |
| 910 | 983 ngx_log_error(NGX_LOG_ERR, r->connection->log, e, "perl: %s", p); |