Mercurial > hg > nginx
annotate src/http/modules/perl/nginx.xs @ 1898:9a73235ce453
fix previous commit
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Sat, 16 Feb 2008 14:24:43 +0000 |
| parents | b43f244d0430 |
| children | 2a92804f4109 |
| rev | line source |
|---|---|
| 599 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
|
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7 #define PERL_NO_GET_CONTEXT |
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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 | |
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16 |
| 633 | 17 #define ngx_http_perl_set_request(r) \ |
| 18 r = INT2PTR(ngx_http_request_t *, SvIV((SV *) SvRV(ST(0)))) | |
| 19 | |
| 20 | |
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21 #define ngx_http_perl_set_targ(p, len) \ |
| 633 | 22 \ |
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23 SvUPGRADE(TARG, SVt_PV); \ |
| 633 | 24 SvPOK_on(TARG); \ |
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25 sv_setpvn(TARG, (char *) p, len) |
| 633 | 26 |
| 599 | 27 |
| 28 static ngx_int_t | |
| 29 ngx_http_perl_sv2str(pTHX_ ngx_http_request_t *r, ngx_str_t *s, SV *sv) | |
| 30 { | |
| 31 u_char *p; | |
| 32 STRLEN len; | |
| 33 | |
| 34 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 35 sv = SvRV(sv); | |
| 36 } | |
| 37 | |
| 38 p = (u_char *) SvPV(sv, len); | |
| 39 | |
| 40 s->len = len; | |
| 41 | |
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42 if (SvREADONLY(sv) && SvPOK(sv)) { |
| 599 | 43 s->data = p; |
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44 |
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45 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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46 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s); |
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47 |
| 599 | 48 return NGX_OK; |
| 49 } | |
| 50 | |
| 51 s->data = ngx_palloc(r->pool, len); | |
| 52 if (s->data == NULL) { | |
| 53 return NGX_ERROR; | |
| 54 } | |
| 55 | |
| 56 ngx_memcpy(s->data, p, len); | |
| 57 | |
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58 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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59 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s); |
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60 |
| 599 | 61 return NGX_OK; |
| 62 } | |
| 63 | |
| 64 | |
| 65 static ngx_int_t | |
| 66 ngx_http_perl_output(ngx_http_request_t *r, ngx_buf_t *b) | |
| 67 { | |
| 617 | 68 ngx_chain_t out; |
| 69 #if (NGX_HTTP_SSI) | |
| 70 ngx_chain_t *cl; | |
| 599 | 71 ngx_http_perl_ctx_t *ctx; |
| 72 | |
| 73 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 74 | |
| 75 if (ctx->ssi) { | |
| 76 cl = ngx_alloc_chain_link(r->pool); | |
| 77 if (cl == NULL) { | |
| 78 return NGX_ERROR; | |
| 79 } | |
| 80 | |
| 81 cl->buf = b; | |
| 82 cl->next = NULL; | |
| 83 *ctx->ssi->last_out = cl; | |
| 84 ctx->ssi->last_out = &cl->next; | |
| 85 | |
| 86 return NGX_OK; | |
| 87 } | |
| 617 | 88 #endif |
| 599 | 89 |
| 90 out.buf = b; | |
| 91 out.next = NULL; | |
| 92 | |
| 93 return ngx_http_output_filter(r, &out); | |
| 94 } | |
| 95 | |
| 96 | |
| 97 MODULE = nginx PACKAGE = nginx | |
| 98 | |
| 99 | |
| 633 | 100 void |
| 915 | 101 status(r, code) |
| 102 CODE: | |
| 103 | |
| 104 ngx_http_request_t *r; | |
| 105 | |
| 106 ngx_http_perl_set_request(r); | |
| 107 | |
| 108 r->headers_out.status = SvIV(ST(1)); | |
| 109 | |
| 110 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 111 "perl status: %d", r->headers_out.status); | |
| 112 | |
| 113 XSRETURN_UNDEF; | |
| 114 | |
| 115 | |
| 116 void | |
| 599 | 117 send_http_header(r, ...) |
| 633 | 118 CODE: |
| 599 | 119 |
| 633 | 120 ngx_http_request_t *r; |
| 121 SV *sv; | |
| 599 | 122 |
| 633 | 123 ngx_http_perl_set_request(r); |
| 599 | 124 |
| 125 if (r->headers_out.status == 0) { | |
| 126 r->headers_out.status = NGX_HTTP_OK; | |
| 127 } | |
| 128 | |
| 129 if (items != 1) { | |
| 130 sv = ST(1); | |
| 131 | |
| 132 if (ngx_http_perl_sv2str(aTHX_ r, &r->headers_out.content_type, sv) | |
| 133 != NGX_OK) | |
| 134 { | |
| 633 | 135 XSRETURN_EMPTY; |
| 599 | 136 } |
| 137 | |
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138 r->headers_out.content_type_len = r->headers_out.content_type.len; |
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139 |
| 599 | 140 } else { |
| 673 | 141 if (ngx_http_set_content_type(r) != NGX_OK) { |
| 142 XSRETURN_EMPTY; | |
| 599 | 143 } |
| 144 } | |
| 145 | |
| 633 | 146 (void) ngx_http_send_header(r); |
| 599 | 147 |
| 148 | |
| 633 | 149 void |
| 150 header_only(r) | |
| 599 | 151 CODE: |
| 152 | |
| 633 | 153 dXSTARG; |
| 154 ngx_http_request_t *r; | |
| 155 | |
| 156 ngx_http_perl_set_request(r); | |
| 599 | 157 |
| 633 | 158 sv_upgrade(TARG, SVt_IV); |
| 159 sv_setiv(TARG, r->header_only); | |
| 599 | 160 |
| 633 | 161 ST(0) = TARG; |
| 599 | 162 |
| 163 | |
| 633 | 164 void |
| 165 uri(r) | |
| 166 CODE: | |
| 167 | |
| 168 dXSTARG; | |
| 169 ngx_http_request_t *r; | |
| 599 | 170 |
| 633 | 171 ngx_http_perl_set_request(r); |
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172 ngx_http_perl_set_targ(r->uri.data, r->uri.len); |
| 633 | 173 |
| 174 ST(0) = TARG; | |
| 175 | |
| 176 | |
| 177 void | |
| 178 args(r) | |
| 599 | 179 CODE: |
| 180 | |
| 633 | 181 dXSTARG; |
| 182 ngx_http_request_t *r; | |
| 599 | 183 |
| 633 | 184 ngx_http_perl_set_request(r); |
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185 ngx_http_perl_set_targ(r->args.data, r->args.len); |
| 599 | 186 |
| 633 | 187 ST(0) = TARG; |
| 599 | 188 |
| 189 | |
| 633 | 190 void |
| 629 | 191 request_method(r) |
| 633 | 192 CODE: |
| 193 | |
| 194 dXSTARG; | |
| 195 ngx_http_request_t *r; | |
| 629 | 196 |
| 633 | 197 ngx_http_perl_set_request(r); |
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198 ngx_http_perl_set_targ(r->method_name.data, r->method_name.len); |
| 633 | 199 |
| 200 ST(0) = TARG; | |
| 201 | |
| 202 | |
| 203 void | |
| 204 remote_addr(r) | |
| 629 | 205 CODE: |
| 206 | |
| 633 | 207 dXSTARG; |
| 208 ngx_http_request_t *r; | |
| 629 | 209 |
| 633 | 210 ngx_http_perl_set_request(r); |
| 211 ngx_http_perl_set_targ(r->connection->addr_text.data, | |
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212 r->connection->addr_text.len); |
| 629 | 213 |
| 633 | 214 ST(0) = TARG; |
| 629 | 215 |
| 216 | |
| 633 | 217 void |
| 218 header_in(r, key) | |
| 629 | 219 CODE: |
| 220 | |
| 633 | 221 dXSTARG; |
| 667 | 222 ngx_http_request_t *r; |
| 223 SV *key; | |
| 224 u_char *p, *lowcase_key, *cookie; | |
| 225 STRLEN len; | |
| 226 ssize_t size; | |
| 227 ngx_uint_t i, n, hash; | |
| 228 ngx_list_part_t *part; | |
| 229 ngx_table_elt_t *h, **ph; | |
| 230 ngx_http_header_t *hh; | |
| 231 ngx_http_core_main_conf_t *cmcf; | |
| 629 | 232 |
| 633 | 233 ngx_http_perl_set_request(r); |
| 599 | 234 |
| 633 | 235 key = ST(1); |
| 599 | 236 |
| 237 if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) { | |
| 238 key = SvRV(key); | |
| 239 } | |
| 240 | |
| 241 p = (u_char *) SvPV(key, len); | |
| 242 | |
| 667 | 243 /* look up hashed headers */ |
| 244 | |
| 245 lowcase_key = ngx_palloc(r->pool, len); | |
| 246 if (lowcase_key == NULL) { | |
| 247 XSRETURN_UNDEF; | |
| 248 } | |
| 249 | |
| 250 hash = 0; | |
| 251 for (i = 0; i < len; i++) { | |
| 252 lowcase_key[i] = ngx_tolower(p[i]); | |
| 253 hash = ngx_hash(hash, lowcase_key[i]); | |
| 254 } | |
| 255 | |
| 256 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 257 | |
| 258 hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len); | |
| 259 | |
| 260 if (hh) { | |
| 261 if (hh->offset) { | |
| 262 | |
| 263 ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset); | |
| 264 | |
| 265 if (*ph) { | |
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266 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len); |
| 667 | 267 |
| 268 goto done; | |
| 269 } | |
| 270 | |
| 271 XSRETURN_UNDEF; | |
| 272 } | |
| 273 | |
| 274 /* Cookie */ | |
| 275 | |
| 276 n = r->headers_in.cookies.nelts; | |
| 277 | |
| 278 if (n == 0) { | |
| 279 XSRETURN_UNDEF; | |
| 280 } | |
| 281 | |
| 282 ph = r->headers_in.cookies.elts; | |
| 283 | |
| 284 if (n == 1) { | |
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285 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len); |
| 667 | 286 |
| 287 goto done; | |
| 288 } | |
| 289 | |
| 290 size = - (ssize_t) (sizeof("; ") - 1); | |
| 291 | |
| 292 for (i = 0; i < n; i++) { | |
| 293 size += ph[i]->value.len + sizeof("; ") - 1; | |
| 294 } | |
| 295 | |
| 296 cookie = ngx_palloc(r->pool, size); | |
| 297 if (cookie == NULL) { | |
| 298 XSRETURN_UNDEF; | |
| 299 } | |
| 300 | |
| 301 p = cookie; | |
| 302 | |
| 303 for (i = 0; /* void */ ; i++) { | |
| 304 p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len); | |
| 305 | |
| 306 if (i == n - 1) { | |
| 307 break; | |
| 308 } | |
| 309 | |
| 310 *p++ = ';'; *p++ = ' '; | |
| 311 } | |
| 312 | |
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313 ngx_http_perl_set_targ(cookie, size); |
| 667 | 314 |
| 315 goto done; | |
| 316 } | |
| 317 | |
| 318 /* iterate over all headers */ | |
| 319 | |
| 599 | 320 part = &r->headers_in.headers.part; |
| 667 | 321 h = part->elts; |
| 599 | 322 |
| 323 for (i = 0; /* void */ ; i++) { | |
| 324 | |
| 325 if (i >= part->nelts) { | |
| 326 if (part->next == NULL) { | |
| 327 break; | |
| 328 } | |
| 329 | |
| 330 part = part->next; | |
| 667 | 331 h = part->elts; |
| 599 | 332 i = 0; |
| 333 } | |
| 334 | |
| 667 | 335 if (len != h[i].key.len |
| 336 || ngx_strcasecmp(p, h[i].key.data) != 0) | |
| 599 | 337 { |
| 338 continue; | |
| 339 } | |
| 340 | |
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341 ngx_http_perl_set_targ(h[i].value.data, h[i].value.len); |
| 599 | 342 |
| 343 goto done; | |
| 344 } | |
| 345 | |
| 346 XSRETURN_UNDEF; | |
| 347 | |
| 348 done: | |
| 349 | |
| 633 | 350 ST(0) = TARG; |
| 599 | 351 |
| 352 | |
| 633 | 353 void |
| 681 | 354 has_request_body(r, next) |
| 355 CODE: | |
| 356 | |
| 357 dXSTARG; | |
| 358 ngx_http_request_t *r; | |
| 359 ngx_http_perl_ctx_t *ctx; | |
| 360 | |
| 361 ngx_http_perl_set_request(r); | |
| 362 | |
| 363 if (r->headers_in.content_length_n <= 0) { | |
| 364 XSRETURN_UNDEF; | |
| 365 } | |
| 366 | |
| 367 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 909 | 368 ctx->next = SvRV(ST(1)); |
| 681 | 369 |
| 370 r->request_body_in_single_buf = 1; | |
| 371 r->request_body_in_persistent_file = 1; | |
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372 r->request_body_in_clean_file = 1; |
| 681 | 373 |
| 374 if (r->request_body_in_file_only) { | |
| 375 r->request_body_file_log_level = 0; | |
| 376 } | |
| 377 | |
| 378 ngx_http_read_client_request_body(r, ngx_http_perl_handle_request); | |
| 379 | |
| 380 sv_upgrade(TARG, SVt_IV); | |
| 381 sv_setiv(TARG, 1); | |
| 382 | |
| 383 ST(0) = TARG; | |
| 384 | |
| 385 | |
| 386 void | |
| 631 | 387 request_body(r) |
| 388 CODE: | |
| 389 | |
| 633 | 390 dXSTARG; |
| 391 ngx_http_request_t *r; | |
| 392 size_t len; | |
| 393 | |
| 394 ngx_http_perl_set_request(r); | |
| 631 | 395 |
| 941 | 396 if (r->request_body == NULL |
| 397 || r->request_body->temp_file | |
| 398 || r->request_body->bufs == NULL) | |
| 399 { | |
| 633 | 400 XSRETURN_UNDEF; |
| 401 } | |
| 631 | 402 |
| 633 | 403 len = r->request_body->bufs->buf->last - r->request_body->bufs->buf->pos; |
| 631 | 404 |
| 405 if (len == 0) { | |
| 406 XSRETURN_UNDEF; | |
| 407 } | |
| 408 | |
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409 ngx_http_perl_set_targ(r->request_body->bufs->buf->pos, len); |
| 631 | 410 |
| 633 | 411 ST(0) = TARG; |
| 631 | 412 |
| 413 | |
| 633 | 414 void |
| 415 request_body_file(r) | |
| 416 CODE: | |
| 417 | |
| 418 dXSTARG; | |
| 419 ngx_http_request_t *r; | |
| 420 | |
| 421 ngx_http_perl_set_request(r); | |
| 422 | |
| 941 | 423 if (r->request_body == NULL || r->request_body->temp_file == NULL) { |
| 633 | 424 XSRETURN_UNDEF; |
| 425 } | |
| 426 | |
| 427 ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data, | |
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428 r->request_body->temp_file->file.name.len); |
| 599 | 429 |
| 633 | 430 ST(0) = TARG; |
| 431 | |
| 432 | |
| 433 void | |
| 1371 | 434 discard_request_body(r) |
| 435 CODE: | |
| 436 | |
| 437 ngx_http_request_t *r; | |
| 438 | |
| 439 ngx_http_perl_set_request(r); | |
| 440 | |
| 441 ngx_http_discard_request_body(r); | |
| 442 | |
| 443 | |
| 444 void | |
| 633 | 445 header_out(r, key, value) |
| 446 CODE: | |
| 599 | 447 |
| 633 | 448 ngx_http_request_t *r; |
| 449 SV *key; | |
| 450 SV *value; | |
| 451 ngx_table_elt_t *header; | |
| 599 | 452 |
| 633 | 453 ngx_http_perl_set_request(r); |
| 454 | |
| 455 key = ST(1); | |
| 456 value = ST(2); | |
| 599 | 457 |
| 458 header = ngx_list_push(&r->headers_out.headers); | |
| 459 if (header == NULL) { | |
| 633 | 460 XSRETURN_EMPTY; |
| 599 | 461 } |
| 462 | |
| 463 header->hash = 1; | |
| 464 | |
| 465 if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) { | |
| 633 | 466 XSRETURN_EMPTY; |
| 599 | 467 } |
| 468 | |
| 469 if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) { | |
| 633 | 470 XSRETURN_EMPTY; |
| 599 | 471 } |
| 472 | |
| 473 if (header->key.len == sizeof("Content-Length") - 1 | |
| 474 && ngx_strncasecmp(header->key.data, "Content-Length", | |
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475 sizeof("Content-Length") - 1) == 0) |
| 599 | 476 { |
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477 r->headers_out.content_length_n = (off_t) SvIV(value); |
| 599 | 478 r->headers_out.content_length = header; |
| 479 } | |
| 480 | |
| 481 | |
| 633 | 482 void |
| 599 | 483 filename(r) |
| 633 | 484 CODE: |
| 599 | 485 |
| 633 | 486 dXSTARG; |
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487 size_t root; |
| 633 | 488 ngx_http_request_t *r; |
| 599 | 489 ngx_http_perl_ctx_t *ctx; |
| 490 | |
| 633 | 491 ngx_http_perl_set_request(r); |
| 599 | 492 |
| 493 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 633 | 494 if (ctx->filename.data) { |
| 599 | 495 goto done; |
| 496 } | |
| 497 | |
|
774
589841f06b87
previous commit broke two modules
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parents:
741
diff
changeset
|
498 if (ngx_http_map_uri_to_path(r, &ctx->filename, &root, 0) == NULL) { |
| 599 | 499 XSRETURN_UNDEF; |
| 500 } | |
| 501 | |
| 633 | 502 ctx->filename.len--; |
| 503 sv_setpv(PL_statname, (char *) ctx->filename.data); | |
| 599 | 504 |
| 505 done: | |
| 506 | |
|
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copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
507 ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len); |
| 599 | 508 |
| 633 | 509 ST(0) = TARG; |
| 599 | 510 |
| 511 | |
| 633 | 512 void |
| 599 | 513 print(r, ...) |
| 514 CODE: | |
| 515 | |
| 633 | 516 ngx_http_request_t *r; |
| 517 SV *sv; | |
| 518 int i; | |
| 519 u_char *p; | |
| 520 size_t size; | |
| 521 STRLEN len; | |
| 522 ngx_buf_t *b; | |
| 523 | |
| 524 ngx_http_perl_set_request(r); | |
| 599 | 525 |
| 526 if (items == 2) { | |
| 527 | |
| 528 /* | |
| 529 * do zero copy for prolate single read-only SV: | |
| 530 * $r->print("some text\n"); | |
| 531 */ | |
| 532 | |
| 533 sv = ST(1); | |
| 534 | |
| 535 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 536 sv = SvRV(sv); | |
| 537 } | |
| 538 | |
|
1703
43747661804d
*) copy regex captures $1, $2, etc.
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
539 if (SvREADONLY(sv) && SvPOK(sv)) { |
| 599 | 540 |
| 541 p = (u_char *) SvPV(sv, len); | |
| 542 | |
| 543 if (len == 0) { | |
| 633 | 544 XSRETURN_EMPTY; |
| 599 | 545 } |
| 546 | |
| 547 b = ngx_calloc_buf(r->pool); | |
| 548 if (b == NULL) { | |
| 633 | 549 XSRETURN_EMPTY; |
| 599 | 550 } |
| 551 | |
| 552 b->memory = 1; | |
| 553 b->pos = p; | |
| 554 b->last = p + len; | |
| 555 b->start = p; | |
| 556 b->end = b->last; | |
| 557 | |
| 601 | 558 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 559 "$r->print: read-only SV: %z", len); | |
| 560 | |
| 599 | 561 goto out; |
| 562 } | |
| 563 } | |
| 564 | |
| 565 size = 0; | |
| 566 | |
| 567 for (i = 1; i < items; i++) { | |
| 568 | |
| 569 sv = ST(i); | |
| 570 | |
| 571 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 572 sv = SvRV(sv); | |
| 573 } | |
| 574 | |
| 601 | 575 (void) SvPV(sv, len); |
| 599 | 576 |
| 601 | 577 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 578 "$r->print: copy SV: %z", len); | |
| 599 | 579 |
| 580 size += len; | |
| 581 } | |
| 582 | |
| 583 if (size == 0) { | |
| 633 | 584 XSRETURN_EMPTY; |
| 599 | 585 } |
| 586 | |
| 587 b = ngx_create_temp_buf(r->pool, size); | |
| 588 if (b == NULL) { | |
| 633 | 589 XSRETURN_EMPTY; |
| 599 | 590 } |
| 591 | |
| 592 for (i = 1; i < items; i++) { | |
| 593 sv = ST(i); | |
| 594 | |
| 595 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 596 sv = SvRV(sv); | |
| 597 } | |
| 598 | |
| 599 p = (u_char *) SvPV(sv, len); | |
| 600 b->last = ngx_cpymem(b->last, p, len); | |
| 601 } | |
| 602 | |
| 603 out: | |
| 604 | |
| 633 | 605 (void) ngx_http_perl_output(r, b); |
| 599 | 606 |
| 607 | |
| 633 | 608 void |
| 613 | 609 sendfile(r, filename, offset = -1, bytes = 0) |
| 633 | 610 CODE: |
| 611 | |
| 1454 | 612 ngx_http_request_t *r; |
| 613 char *filename; | |
| 614 int offset; | |
| 615 size_t bytes; | |
| 616 ngx_str_t path; | |
| 617 ngx_buf_t *b; | |
| 618 ngx_open_file_info_t of; | |
| 619 ngx_http_core_loc_conf_t *clcf; | |
| 599 | 620 |
| 633 | 621 ngx_http_perl_set_request(r); |
| 622 | |
| 623 filename = SvPV_nolen(ST(1)); | |
| 599 | 624 |
| 625 if (filename == NULL) { | |
| 626 croak("sendfile(): NULL filename"); | |
| 627 } | |
| 628 | |
| 633 | 629 offset = items < 3 ? -1 : SvIV(ST(2)); |
| 630 bytes = items < 4 ? 0 : SvIV(ST(3)); | |
| 631 | |
| 599 | 632 b = ngx_calloc_buf(r->pool); |
| 633 if (b == NULL) { | |
| 633 | 634 XSRETURN_EMPTY; |
| 599 | 635 } |
| 636 | |
| 637 b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t)); | |
| 638 if (b->file == NULL) { | |
| 633 | 639 XSRETURN_EMPTY; |
| 599 | 640 } |
| 641 | |
| 1454 | 642 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
|
1560
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style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1457
diff
changeset
|
643 |
| 1454 | 644 of.test_dir = 0; |
| 1768 | 645 of.valid = clcf->open_file_cache_valid; |
| 1772 | 646 of.min_uses = clcf->open_file_cache_min_uses; |
|
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style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1457
diff
changeset
|
647 of.errors = clcf->open_file_cache_errors; |
|
25ee6eee7573
style fix: remove trailing spaces
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parents:
1457
diff
changeset
|
648 of.events = clcf->open_file_cache_events; |
| 1454 | 649 |
| 650 path.len = ngx_strlen(filename); | |
| 651 | |
| 652 path.data = ngx_pcalloc(r->pool, path.len + 1); | |
| 653 if (path.data == NULL) { | |
| 633 | 654 XSRETURN_EMPTY; |
| 599 | 655 } |
| 656 | |
| 1454 | 657 (void) ngx_cpystrn(path.data, filename, path.len + 1); |
|
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25ee6eee7573
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1457
diff
changeset
|
658 |
| 1799 | 659 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool) |
| 660 != NGX_OK) | |
| 661 { | |
| 1454 | 662 if (of.err == 0) { |
| 663 XSRETURN_EMPTY; | |
| 664 } | |
| 665 | |
| 599 | 666 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
| 667 ngx_open_file_n " \"%s\" failed", filename); | |
| 633 | 668 XSRETURN_EMPTY; |
| 599 | 669 } |
| 670 | |
| 613 | 671 if (offset == -1) { |
| 672 offset = 0; | |
| 673 } | |
| 674 | |
| 675 if (bytes == 0) { | |
| 1454 | 676 bytes = of.size - offset; |
| 599 | 677 } |
| 678 | |
| 679 b->in_file = 1; | |
| 613 | 680 |
| 681 b->file_pos = offset; | |
| 682 b->file_last = offset + bytes; | |
| 599 | 683 |
| 1454 | 684 b->file->fd = of.fd; |
| 599 | 685 b->file->log = r->connection->log; |
| 686 | |
| 633 | 687 (void) ngx_http_perl_output(r, b); |
| 599 | 688 |
| 689 | |
| 633 | 690 void |
|
1178
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1075
diff
changeset
|
691 flush(r) |
| 633 | 692 CODE: |
| 599 | 693 |
| 633 | 694 ngx_http_request_t *r; |
| 695 ngx_buf_t *b; | |
| 599 | 696 |
| 633 | 697 ngx_http_perl_set_request(r); |
| 599 | 698 |
| 699 b = ngx_calloc_buf(r->pool); | |
| 700 if (b == NULL) { | |
| 633 | 701 XSRETURN_EMPTY; |
| 599 | 702 } |
| 703 | |
| 704 b->flush = 1; | |
| 705 | |
|
1178
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1075
diff
changeset
|
706 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->flush"); |
| 601 | 707 |
| 633 | 708 (void) ngx_http_perl_output(r, b); |
| 599 | 709 |
| 633 | 710 XSRETURN_EMPTY; |
| 599 | 711 |
| 712 | |
| 713 void | |
| 714 internal_redirect(r, uri) | |
| 633 | 715 CODE: |
| 599 | 716 |
| 633 | 717 ngx_http_request_t *r; |
| 718 SV *uri; | |
| 599 | 719 ngx_uint_t i; |
| 720 ngx_http_perl_ctx_t *ctx; | |
| 721 | |
| 633 | 722 ngx_http_perl_set_request(r); |
| 723 | |
| 724 uri = ST(1); | |
| 599 | 725 |
| 726 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 727 | |
| 728 if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) { | |
| 729 XSRETURN_EMPTY; | |
| 730 } | |
| 731 | |
| 732 for (i = 0; i < ctx->redirect_uri.len; i++) { | |
| 733 if (ctx->redirect_uri.data[i] == '?') { | |
| 734 | |
| 735 ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1); | |
| 736 ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1]; | |
| 737 ctx->redirect_uri.len = i; | |
| 738 | |
| 739 XSRETURN_EMPTY; | |
| 740 } | |
| 741 } | |
| 601 | 742 |
| 743 | |
| 633 | 744 void |
| 811 | 745 allow_ranges(r) |
| 746 CODE: | |
| 747 | |
| 748 ngx_http_request_t *r; | |
| 749 | |
| 750 ngx_http_perl_set_request(r); | |
| 751 | |
| 752 r->allow_ranges = 1; | |
| 753 | |
| 754 | |
| 755 void | |
| 601 | 756 unescape(r, text, type = 0) |
| 757 CODE: | |
| 758 | |
| 633 | 759 dXSTARG; |
| 760 ngx_http_request_t *r; | |
| 761 SV *text; | |
| 762 int type; | |
| 763 u_char *p, *dst, *src; | |
| 764 STRLEN len; | |
| 601 | 765 |
| 633 | 766 ngx_http_perl_set_request(r); |
| 767 | |
| 768 text = ST(1); | |
| 769 | |
| 770 src = (u_char *) SvPV(text, len); | |
| 771 | |
| 772 p = ngx_palloc(r->pool, len + 1); | |
| 601 | 773 if (p == NULL) { |
| 774 XSRETURN_UNDEF; | |
| 775 } | |
| 776 | |
| 777 dst = p; | |
| 778 | |
| 633 | 779 type = items < 3 ? 0 : SvIV(ST(2)); |
| 780 | |
| 781 ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type); | |
| 601 | 782 *dst = '\0'; |
| 783 | |
|
1739
5b7baef2e11e
copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
784 ngx_http_perl_set_targ(p, dst - p); |
| 601 | 785 |
| 633 | 786 ST(0) = TARG; |
| 833 | 787 |
| 788 | |
| 789 void | |
| 790 variable(r, name, value = NULL) | |
| 791 CODE: | |
| 792 | |
| 793 dXSTARG; | |
| 794 ngx_http_request_t *r; | |
| 795 SV *name, *value; | |
| 796 u_char *p, *lowcase; | |
| 797 STRLEN len; | |
| 798 ngx_str_t var, val; | |
| 799 ngx_uint_t i, hash; | |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
800 ngx_http_perl_var_t *v; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
801 ngx_http_perl_ctx_t *ctx; |
| 833 | 802 ngx_http_variable_value_t *vv; |
| 803 | |
| 804 ngx_http_perl_set_request(r); | |
| 805 | |
| 806 name = ST(1); | |
| 807 | |
| 808 if (SvROK(name) && SvTYPE(SvRV(name)) == SVt_PV) { | |
| 809 name = SvRV(name); | |
| 810 } | |
| 811 | |
| 812 if (items == 2) { | |
| 813 value = NULL; | |
| 814 | |
| 815 } else { | |
| 816 value = ST(2); | |
| 817 | |
| 818 if (SvROK(value) && SvTYPE(SvRV(value)) == SVt_PV) { | |
| 819 value = SvRV(value); | |
| 820 } | |
| 821 | |
| 822 if (ngx_http_perl_sv2str(aTHX_ r, &val, value) != NGX_OK) { | |
| 823 XSRETURN_UNDEF; | |
| 824 } | |
| 825 } | |
| 826 | |
| 827 p = (u_char *) SvPV(name, len); | |
| 828 | |
| 829 lowcase = ngx_palloc(r->pool, len); | |
| 830 if (lowcase == NULL) { | |
| 831 XSRETURN_UNDEF; | |
| 832 } | |
| 833 | |
| 834 hash = 0; | |
| 835 for (i = 0; i < len; i++) { | |
| 836 lowcase[i] = ngx_tolower(p[i]); | |
| 837 hash = ngx_hash(hash, lowcase[i]); | |
| 838 } | |
| 839 | |
| 840 var.len = len; | |
| 841 var.data = lowcase; | |
| 842 | |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
843 #if (NGX_LOG_DEBUG) |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
844 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
845 if (value) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
846 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
|
847 "perl variable: \"%V\"=\"%V\"", &var, &val); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
848 } else { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
849 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
|
850 "perl variable: \"%V\"", &var); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
851 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
852 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
853 #endif |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
854 |
| 833 | 855 vv = ngx_http_get_variable(r, &var, hash, 1); |
| 856 if (vv == NULL) { | |
| 857 XSRETURN_UNDEF; | |
| 858 } | |
| 859 | |
| 860 if (vv->not_found) { | |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
861 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
862 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
|
863 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
864 if (ctx->variables) { |
|
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 v = ctx->variables->elts; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
867 for (i = 0; i < ctx->variables->nelts; i++) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
868 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
869 if (hash != v[i].hash |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
870 || len != v[i].name.len |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
871 || 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
|
872 { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
873 continue; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
874 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
875 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
876 if (value) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
877 v[i].value = val; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
878 XSRETURN_UNDEF; |
|
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 |
|
1739
5b7baef2e11e
copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
881 ngx_http_perl_set_targ(v[i].value.data, v[i].value.len); |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
882 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
883 goto done; |
|
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 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
886 |
|
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887 if (value) { |
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888 if (ctx->variables == NULL) { |
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889 ctx->variables = ngx_array_create(r->pool, 1, |
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890 sizeof(ngx_http_perl_var_t)); |
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891 if (ctx->variables == NULL) { |
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892 XSRETURN_UNDEF; |
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893 } |
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894 } |
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895 |
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896 v = ngx_array_push(ctx->variables); |
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897 if (v == NULL) { |
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898 XSRETURN_UNDEF; |
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899 } |
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900 |
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901 v->hash = hash; |
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902 v->name.len = len; |
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903 v->name.data = lowcase; |
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904 v->value = val; |
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905 |
| 833 | 906 XSRETURN_UNDEF; |
| 907 } | |
| 908 | |
| 909 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 910 "variable \"%V\" not found", &var); | |
| 911 | |
| 912 XSRETURN_UNDEF; | |
| 913 } | |
| 914 | |
| 915 if (value) { | |
| 916 vv->len = val.len; | |
| 917 vv->valid = 1; | |
| 1565 | 918 vv->no_cacheable = 0; |
| 833 | 919 vv->not_found = 0; |
| 920 vv->data = val.data; | |
| 921 | |
| 922 XSRETURN_UNDEF; | |
| 923 } | |
| 924 | |
|
1739
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925 ngx_http_perl_set_targ(vv->data, vv->len); |
| 833 | 926 |
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912
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927 done: |
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928 |
| 833 | 929 ST(0) = TARG; |
| 907 | 930 |
| 931 | |
| 932 void | |
| 911 | 933 sleep(r, sleep, next) |
| 934 CODE: | |
| 935 | |
| 936 ngx_http_request_t *r; | |
| 1897 | 937 ngx_msec_t sleep; |
| 911 | 938 ngx_http_perl_ctx_t *ctx; |
| 939 | |
| 940 ngx_http_perl_set_request(r); | |
| 941 | |
| 1898 | 942 sleep = (ngx_msec_t) SvIV(ST(1)); |
| 1897 | 943 |
| 944 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 945 "perl sleep: %M", sleep); | |
| 946 | |
| 911 | 947 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); |
| 948 | |
| 949 ctx->next = SvRV(ST(2)); | |
| 950 | |
| 1897 | 951 ngx_add_timer(r->connection->write, sleep); |
| 952 | |
| 953 r->write_event_handler = ngx_http_perl_sleep_handler; | |
| 911 | 954 |
| 955 | |
| 956 void | |
| 907 | 957 log_error(r, err, msg) |
| 958 CODE: | |
| 959 | |
| 960 ngx_http_request_t *r; | |
| 961 SV *err, *msg; | |
| 962 u_char *p; | |
| 963 STRLEN len; | |
| 964 ngx_err_t e; | |
| 965 | |
| 966 ngx_http_perl_set_request(r); | |
| 967 | |
| 968 err = ST(1); | |
| 969 | |
| 970 if (SvROK(err) && SvTYPE(SvRV(err)) == SVt_PV) { | |
| 971 err = SvRV(err); | |
| 972 } | |
| 973 | |
| 974 e = SvIV(err); | |
| 975 | |
| 976 msg = ST(2); | |
| 977 | |
| 978 if (SvROK(msg) && SvTYPE(SvRV(msg)) == SVt_PV) { | |
| 979 msg = SvRV(msg); | |
| 980 } | |
| 981 | |
| 982 p = (u_char *) SvPV(msg, len); | |
| 983 | |
| 910 | 984 ngx_log_error(NGX_LOG_ERR, r->connection->log, e, "perl: %s", p); |