Mercurial > hg > nginx
annotate src/http/ngx_http_script.c @ 1561:57f3c940ae30
%v fix lost in r1407
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Tue, 09 Oct 2007 18:44:59 +0000 |
| parents | 223e92651ca5 |
| children | 4c43e25d11ea |
| rev | line source |
|---|---|
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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11 |
| 509 | 12 #define ngx_http_script_exit (u_char *) &ngx_http_script_exit_code |
| 13 | |
| 14 static uintptr_t ngx_http_script_exit_code = (uintptr_t) NULL; | |
| 15 | |
| 16 | |
| 17 ngx_uint_t | |
| 18 ngx_http_script_variables_count(ngx_str_t *value) | |
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19 { |
| 509 | 20 ngx_uint_t i, n; |
| 507 | 21 |
| 509 | 22 for (n = 0, i = 0; i < value->len; i++) { |
| 23 if (value->data[i] == '$') { | |
| 24 n++; | |
| 25 } | |
| 507 | 26 } |
| 27 | |
| 509 | 28 return n; |
| 29 } | |
| 30 | |
| 31 | |
| 32 ngx_int_t | |
| 33 ngx_http_script_compile(ngx_http_script_compile_t *sc) | |
| 34 { | |
| 35 u_char ch; | |
| 36 size_t size; | |
| 573 | 37 ngx_int_t index, *p; |
| 509 | 38 ngx_str_t name; |
| 39 uintptr_t *code; | |
| 40 ngx_uint_t i, n, bracket; | |
| 41 ngx_http_script_var_code_t *var_code; | |
| 42 ngx_http_script_copy_code_t *copy; | |
| 43 ngx_http_script_copy_capture_code_t *copy_capture; | |
| 44 | |
| 573 | 45 if (sc->flushes && *sc->flushes == NULL) { |
| 46 n = sc->variables ? sc->variables : 1; | |
| 47 *sc->flushes = ngx_array_create(sc->cf->pool, n, sizeof(ngx_uint_t)); | |
| 48 if (*sc->flushes == NULL) { | |
| 49 return NGX_ERROR; | |
| 50 } | |
| 51 } | |
| 52 | |
| 53 | |
| 509 | 54 if (*sc->lengths == NULL) { |
| 55 n = sc->variables * (2 * sizeof(ngx_http_script_copy_code_t) | |
| 56 + sizeof(ngx_http_script_var_code_t)) | |
| 57 + sizeof(uintptr_t); | |
| 58 | |
| 59 *sc->lengths = ngx_array_create(sc->cf->pool, n, 1); | |
| 60 if (*sc->lengths == NULL) { | |
| 61 return NGX_ERROR; | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 | |
| 66 if (*sc->values == NULL) { | |
| 67 n = (sc->variables * (2 * sizeof(ngx_http_script_copy_code_t) | |
| 68 + sizeof(ngx_http_script_var_code_t)) | |
| 69 + sizeof(uintptr_t) | |
| 70 + sc->source->len | |
| 71 + sizeof(uintptr_t) - 1) | |
| 72 & ~(sizeof(uintptr_t) - 1); | |
| 73 | |
| 74 *sc->values = ngx_array_create(sc->cf->pool, n, 1); | |
| 75 if (*sc->values == NULL) { | |
| 507 | 76 return NGX_ERROR; |
| 77 } | |
| 78 } | |
| 79 | |
| 509 | 80 sc->variables = 0; |
| 81 | |
| 82 for (i = 0; i < sc->source->len; /* void */ ) { | |
| 83 | |
| 84 name.len = 0; | |
| 85 | |
| 86 if (sc->source->data[i] == '$') { | |
| 87 | |
| 88 if (++i == sc->source->len) { | |
| 89 goto invalid_variable; | |
| 90 } | |
| 91 | |
| 92 if (sc->source->data[i] >= '1' && sc->source->data[i] <= '9') { | |
| 93 | |
| 641 | 94 n = sc->source->data[i] - '0'; |
| 95 | |
| 96 if (sc->captures_mask & (1 << n)) { | |
| 97 sc->dup_capture = 1; | |
| 98 } | |
| 99 | |
| 100 sc->captures_mask |= 1 << n; | |
| 101 | |
| 509 | 102 copy_capture = ngx_http_script_add_code(*sc->lengths, |
| 103 sizeof(ngx_http_script_copy_capture_code_t), | |
| 104 NULL); | |
| 105 if (copy_capture == NULL) { | |
| 106 return NGX_ERROR; | |
| 107 } | |
| 108 | |
| 109 copy_capture->code = (ngx_http_script_code_pt) | |
| 110 ngx_http_script_copy_capture_len_code; | |
| 641 | 111 copy_capture->n = 2 * n; |
| 112 | |
| 509 | 113 |
| 114 copy_capture = ngx_http_script_add_code(*sc->values, | |
| 115 sizeof(ngx_http_script_copy_capture_code_t), | |
| 116 &sc->main); | |
| 117 if (copy_capture == NULL) { | |
| 118 return NGX_ERROR; | |
| 119 } | |
| 120 | |
| 121 copy_capture->code = ngx_http_script_copy_capture_code; | |
| 641 | 122 copy_capture->n = 2 * n; |
| 509 | 123 |
| 641 | 124 if (sc->ncaptures < n) { |
| 125 sc->ncaptures = n; | |
| 509 | 126 } |
| 127 | |
| 128 i++; | |
| 129 | |
| 130 continue; | |
| 131 } | |
| 132 | |
| 133 if (sc->source->data[i] == '{') { | |
| 134 bracket = 1; | |
| 135 | |
| 136 if (++i == sc->source->len) { | |
| 137 goto invalid_variable; | |
| 138 } | |
| 139 | |
| 140 name.data = &sc->source->data[i]; | |
| 141 | |
| 142 } else { | |
| 143 bracket = 0; | |
| 144 name.data = &sc->source->data[i]; | |
| 145 } | |
| 146 | |
| 147 for ( /* void */ ; i < sc->source->len; i++, name.len++) { | |
| 148 ch = sc->source->data[i]; | |
| 507 | 149 |
| 509 | 150 if (ch == '}' && bracket) { |
| 151 i++; | |
| 152 bracket = 0; | |
| 153 break; | |
| 154 } | |
| 155 | |
| 156 if ((ch >= 'A' && ch <= 'Z') | |
| 157 || (ch >= 'a' && ch <= 'z') | |
| 158 || (ch >= '0' && ch <= '9') | |
| 159 || ch == '_') | |
| 160 { | |
| 161 continue; | |
| 162 } | |
| 163 | |
| 164 break; | |
| 165 } | |
| 166 | |
| 167 if (bracket) { | |
| 168 ngx_conf_log_error(NGX_LOG_EMERG, sc->cf, 0, | |
| 169 "the closing bracket in \"%V\" " | |
| 170 "variable is missing", &name); | |
| 507 | 171 return NGX_ERROR; |
| 172 } | |
| 173 | |
| 509 | 174 if (name.len == 0) { |
| 175 goto invalid_variable; | |
| 176 } | |
| 507 | 177 |
| 509 | 178 sc->variables++; |
| 507 | 179 |
| 509 | 180 index = ngx_http_get_variable_index(sc->cf, &name); |
| 181 | |
| 182 if (index == NGX_ERROR) { | |
| 507 | 183 return NGX_ERROR; |
| 184 } | |
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185 |
| 573 | 186 if (sc->flushes) { |
| 187 p = ngx_array_push(*sc->flushes); | |
| 188 if (p == NULL) { | |
| 189 return NGX_ERROR; | |
| 190 } | |
| 191 | |
| 192 *p = index; | |
| 193 } | |
| 194 | |
| 509 | 195 var_code = ngx_http_script_add_code(*sc->lengths, |
| 196 sizeof(ngx_http_script_var_code_t), | |
| 197 NULL); | |
| 507 | 198 if (var_code == NULL) { |
| 199 return NGX_ERROR; | |
| 200 } | |
| 201 | |
| 202 var_code->code = (ngx_http_script_code_pt) | |
| 509 | 203 ngx_http_script_copy_var_len_code; |
| 204 var_code->index = (uintptr_t) index; | |
| 507 | 205 |
| 206 | |
| 509 | 207 var_code = ngx_http_script_add_code(*sc->values, |
| 208 sizeof(ngx_http_script_var_code_t), | |
| 209 &sc->main); | |
| 507 | 210 if (var_code == NULL) { |
| 211 return NGX_ERROR; | |
| 212 } | |
| 213 | |
| 509 | 214 var_code->code = ngx_http_script_copy_var_code; |
| 215 var_code->index = (uintptr_t) index; | |
| 216 | |
| 217 continue; | |
| 218 } | |
| 507 | 219 |
| 509 | 220 if (sc->source->data[i] == '?' && sc->compile_args) { |
| 221 sc->args = 1; | |
| 222 sc->compile_args = 0; | |
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223 |
| 509 | 224 code = ngx_http_script_add_code(*sc->values, sizeof(uintptr_t), |
| 225 &sc->main); | |
| 226 if (code == NULL) { | |
| 507 | 227 return NGX_ERROR; |
| 228 } | |
| 229 | |
| 509 | 230 *code = (uintptr_t) ngx_http_script_start_args_code; |
| 231 | |
| 232 i++; | |
| 233 | |
| 507 | 234 continue; |
| 235 } | |
| 236 | |
| 509 | 237 name.data = &sc->source->data[i]; |
| 238 | |
| 239 while (i < sc->source->len | |
| 240 && sc->source->data[i] != '$' | |
| 241 && !(sc->source->data[i] == '?' && sc->compile_args)) | |
| 242 { | |
| 243 i++; | |
| 244 name.len++; | |
| 245 } | |
| 246 | |
| 247 sc->size += name.len; | |
| 248 | |
| 249 copy = ngx_http_script_add_code(*sc->lengths, | |
| 250 sizeof(ngx_http_script_copy_code_t), | |
| 251 NULL); | |
| 252 if (copy == NULL) { | |
| 507 | 253 return NGX_ERROR; |
| 254 } | |
| 509 | 255 |
| 256 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code; | |
| 257 copy->len = name.len; | |
| 258 | |
| 259 size = (sizeof(ngx_http_script_copy_code_t) + name.len | |
| 260 + sizeof(uintptr_t) - 1) | |
| 261 & ~(sizeof(uintptr_t) - 1); | |
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262 |
| 509 | 263 copy = ngx_http_script_add_code(*sc->values, size, &sc->main); |
| 264 if (copy == NULL) { | |
| 265 return NGX_ERROR; | |
| 266 } | |
| 267 | |
| 268 copy->code = ngx_http_script_copy_code; | |
| 269 copy->len = name.len; | |
| 270 | |
| 271 ngx_memcpy((u_char *) copy + sizeof(ngx_http_script_copy_code_t), | |
| 272 name.data, name.len); | |
| 507 | 273 } |
| 274 | |
| 509 | 275 if (sc->complete_lengths) { |
| 276 code = ngx_http_script_add_code(*sc->lengths, sizeof(uintptr_t), NULL); | |
| 277 if (code == NULL) { | |
| 278 return NGX_ERROR; | |
| 279 } | |
| 507 | 280 |
| 509 | 281 *code = (uintptr_t) NULL; |
| 507 | 282 } |
| 283 | |
| 509 | 284 if (sc->complete_values) { |
| 285 code = ngx_http_script_add_code(*sc->values, sizeof(uintptr_t), | |
| 286 &sc->main); | |
| 287 if (code == NULL) { | |
| 288 return NGX_ERROR; | |
| 289 } | |
| 290 | |
| 291 *code = (uintptr_t) NULL; | |
| 292 } | |
| 507 | 293 |
| 294 return NGX_OK; | |
| 509 | 295 |
| 296 invalid_variable: | |
| 297 | |
| 298 ngx_conf_log_error(NGX_LOG_EMERG, sc->cf, 0, "invalid variable name"); | |
| 299 | |
| 300 return NGX_ERROR; | |
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301 } |
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302 |
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303 |
| 623 | 304 u_char * |
| 305 ngx_http_script_run(ngx_http_request_t *r, ngx_str_t *value, | |
| 306 void *code_lengths, size_t len, void *code_values) | |
| 307 { | |
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308 ngx_uint_t i; |
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309 ngx_http_script_code_pt code; |
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310 ngx_http_script_len_code_pt lcode; |
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311 ngx_http_script_engine_t e; |
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312 ngx_http_core_main_conf_t *cmcf; |
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313 |
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314 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
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315 |
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316 for (i = 0; i < cmcf->variables.nelts; i++) { |
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317 if (r->variables[i].no_cachable) { |
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318 r->variables[i].valid = 0; |
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319 r->variables[i].not_found = 0; |
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320 } |
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321 } |
| 623 | 322 |
| 323 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 324 | |
| 325 e.ip = code_lengths; | |
| 326 e.request = r; | |
| 327 e.flushed = 1; | |
| 328 | |
| 329 while (*(uintptr_t *) e.ip) { | |
| 330 lcode = *(ngx_http_script_len_code_pt *) e.ip; | |
| 331 len += lcode(&e); | |
| 332 } | |
| 333 | |
| 334 | |
| 335 value->len = len; | |
| 336 value->data = ngx_palloc(r->pool, len); | |
| 337 if (value->data == NULL) { | |
| 338 return NULL; | |
| 339 } | |
| 340 | |
| 341 e.ip = code_values; | |
| 342 e.pos = value->data; | |
| 343 | |
| 344 while (*(uintptr_t *) e.ip) { | |
| 345 code = *(ngx_http_script_code_pt *) e.ip; | |
| 346 code((ngx_http_script_engine_t *) &e); | |
| 347 } | |
| 348 | |
| 349 return e.pos; | |
| 350 } | |
| 351 | |
| 352 | |
| 573 | 353 void |
| 354 ngx_http_script_flush_no_cachable_variables(ngx_http_request_t *r, | |
| 355 ngx_array_t *indices) | |
| 356 { | |
| 357 ngx_uint_t n, *index; | |
| 358 | |
| 359 if (indices) { | |
| 360 index = indices->elts; | |
| 361 for (n = 0; n < indices->nelts; n++) { | |
| 362 if (r->variables[index[n]].no_cachable) { | |
| 363 r->variables[index[n]].valid = 0; | |
| 364 r->variables[index[n]].not_found = 0; | |
| 365 } | |
| 366 } | |
| 367 } | |
| 368 } | |
| 369 | |
| 370 | |
| 509 | 371 void * |
| 507 | 372 ngx_http_script_start_code(ngx_pool_t *pool, ngx_array_t **codes, size_t size) |
| 479 | 373 { |
| 507 | 374 if (*codes == NULL) { |
| 375 *codes = ngx_array_create(pool, 256, 1); | |
| 376 if (*codes == NULL) { | |
| 377 return NULL; | |
| 378 } | |
| 379 } | |
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380 |
| 507 | 381 return ngx_array_push_n(*codes, size); |
| 382 } | |
| 383 | |
| 509 | 384 |
| 385 void * | |
| 386 ngx_http_script_add_code(ngx_array_t *codes, size_t size, void *code) | |
| 387 { | |
| 388 u_char *elts, **p; | |
| 389 void *new; | |
| 390 | |
| 391 elts = codes->elts; | |
| 392 | |
| 393 new = ngx_array_push_n(codes, size); | |
| 394 if (new == NULL) { | |
| 395 return NGX_CONF_ERROR; | |
| 396 } | |
| 397 | |
| 398 if (code) { | |
| 399 if (elts != codes->elts) { | |
| 400 p = code; | |
| 401 *p += (u_char *) codes->elts - elts; | |
| 402 } | |
| 403 } | |
| 404 | |
| 405 return new; | |
| 406 } | |
| 507 | 407 |
| 479 | 408 |
| 507 | 409 size_t |
| 509 | 410 ngx_http_script_copy_len_code(ngx_http_script_engine_t *e) |
| 507 | 411 { |
| 412 ngx_http_script_copy_code_t *code; | |
| 479 | 413 |
| 509 | 414 code = (ngx_http_script_copy_code_t *) e->ip; |
| 507 | 415 |
| 509 | 416 e->ip += sizeof(ngx_http_script_copy_code_t); |
| 507 | 417 |
| 418 return code->len; | |
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419 } |
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420 |
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421 |
| 507 | 422 void |
| 509 | 423 ngx_http_script_copy_code(ngx_http_script_engine_t *e) |
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424 { |
| 507 | 425 ngx_http_script_copy_code_t *code; |
| 426 | |
| 509 | 427 code = (ngx_http_script_copy_code_t *) e->ip; |
| 428 | |
| 429 if (!e->skip) { | |
| 573 | 430 e->pos = ngx_copy(e->pos, e->ip + sizeof(ngx_http_script_copy_code_t), |
| 431 code->len); | |
| 509 | 432 } |
| 507 | 433 |
| 509 | 434 e->ip += sizeof(ngx_http_script_copy_code_t) |
| 435 + ((code->len + sizeof(uintptr_t) - 1) & ~(sizeof(uintptr_t) - 1)); | |
| 507 | 436 |
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437 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, |
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438 "http script copy: \"%V\"", &e->buf); |
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439 } |
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440 |
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441 |
| 507 | 442 size_t |
| 509 | 443 ngx_http_script_copy_var_len_code(ngx_http_script_engine_t *e) |
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444 { |
| 507 | 445 ngx_http_variable_value_t *value; |
| 446 ngx_http_script_var_code_t *code; | |
| 447 | |
| 509 | 448 code = (ngx_http_script_var_code_t *) e->ip; |
| 507 | 449 |
| 509 | 450 e->ip += sizeof(ngx_http_script_var_code_t); |
| 507 | 451 |
| 573 | 452 if (e->flushed) { |
| 453 value = ngx_http_get_indexed_variable(e->request, code->index); | |
| 507 | 454 |
| 573 | 455 } else { |
| 456 value = ngx_http_get_flushed_variable(e->request, code->index); | |
| 457 } | |
| 458 | |
| 459 if (value && !value->not_found) { | |
| 460 return value->len; | |
| 507 | 461 } |
| 462 | |
| 553 | 463 return 0; |
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464 } |
| 479 | 465 |
| 466 | |
| 507 | 467 void |
| 509 | 468 ngx_http_script_copy_var_code(ngx_http_script_engine_t *e) |
| 479 | 469 { |
| 507 | 470 ngx_http_variable_value_t *value; |
| 471 ngx_http_script_var_code_t *code; | |
| 472 | |
| 509 | 473 code = (ngx_http_script_var_code_t *) e->ip; |
| 474 | |
| 475 e->ip += sizeof(ngx_http_script_var_code_t); | |
| 476 | |
| 477 if (!e->skip) { | |
| 573 | 478 |
| 479 if (e->flushed) { | |
| 480 value = ngx_http_get_indexed_variable(e->request, code->index); | |
| 509 | 481 |
| 573 | 482 } else { |
| 483 value = ngx_http_get_flushed_variable(e->request, code->index); | |
| 484 } | |
| 485 | |
| 486 if (value && !value->not_found) { | |
| 487 e->pos = ngx_copy(e->pos, value->data, value->len); | |
| 509 | 488 |
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489 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, |
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490 e->request->connection->log, 0, |
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491 "http script var: \"%V\"", &e->buf); |
| 509 | 492 } |
| 493 } | |
| 494 } | |
| 495 | |
| 496 | |
| 497 size_t | |
| 498 ngx_http_script_copy_capture_len_code(ngx_http_script_engine_t *e) | |
| 499 { | |
| 500 ngx_http_script_copy_capture_code_t *code; | |
| 501 | |
| 502 code = (ngx_http_script_copy_capture_code_t *) e->ip; | |
| 503 | |
| 504 e->ip += sizeof(ngx_http_script_copy_capture_code_t); | |
| 505 | |
| 515 | 506 if (code->n < e->ncaptures) { |
| 507 if ((e->args || e->quote) | |
| 508 && (e->request->quoted_uri || e->request->plus_in_uri)) | |
| 509 { | |
| 510 return e->captures[code->n + 1] - e->captures[code->n] | |
| 655 | 511 + 2 * ngx_escape_uri(NULL, |
| 515 | 512 &e->line.data[e->captures[code->n]], |
| 509 | 513 e->captures[code->n + 1] - e->captures[code->n], |
| 514 NGX_ESCAPE_ARGS); | |
| 515 | 515 } else { |
| 516 return e->captures[code->n + 1] - e->captures[code->n]; | |
| 517 } | |
| 509 | 518 } |
| 515 | 519 |
| 520 return 0; | |
| 509 | 521 } |
| 522 | |
| 523 | |
| 524 void | |
| 525 ngx_http_script_copy_capture_code(ngx_http_script_engine_t *e) | |
| 526 { | |
| 527 ngx_http_script_copy_capture_code_t *code; | |
| 528 | |
| 529 code = (ngx_http_script_copy_capture_code_t *) e->ip; | |
| 530 | |
| 531 e->ip += sizeof(ngx_http_script_copy_capture_code_t); | |
| 507 | 532 |
| 515 | 533 if (code->n < e->ncaptures) { |
| 534 if ((e->args || e->quote) | |
| 535 && (e->request->quoted_uri || e->request->plus_in_uri)) | |
| 536 { | |
| 537 e->pos = (u_char *) ngx_escape_uri(e->pos, | |
| 538 &e->line.data[e->captures[code->n]], | |
| 509 | 539 e->captures[code->n + 1] - e->captures[code->n], |
| 540 NGX_ESCAPE_ARGS); | |
| 515 | 541 } else { |
| 573 | 542 e->pos = ngx_copy(e->pos, |
| 543 &e->line.data[e->captures[code->n]], | |
| 544 e->captures[code->n + 1] - e->captures[code->n]); | |
| 515 | 545 } |
| 509 | 546 } |
| 547 | |
| 548 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 549 "http script capture: \"%V\"", &e->buf); | |
| 550 } | |
| 551 | |
| 552 | |
| 553 void | |
| 554 ngx_http_script_start_args_code(ngx_http_script_engine_t *e) | |
| 555 { | |
| 556 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 557 "http script args"); | |
| 577 | 558 |
| 509 | 559 e->args = e->pos; |
| 560 e->ip += sizeof(uintptr_t); | |
| 561 } | |
| 562 | |
| 563 | |
| 517 | 564 |
| 565 #if (NGX_PCRE) | |
| 566 | |
| 509 | 567 void |
| 568 ngx_http_script_regex_start_code(ngx_http_script_engine_t *e) | |
| 569 { | |
| 570 size_t len; | |
| 571 ngx_int_t rc; | |
| 572 ngx_uint_t n; | |
| 573 ngx_http_request_t *r; | |
| 574 ngx_http_script_engine_t le; | |
| 575 ngx_http_script_len_code_pt lcode; | |
| 576 ngx_http_script_regex_code_t *code; | |
| 577 | |
| 578 code = (ngx_http_script_regex_code_t *) e->ip; | |
| 579 | |
| 580 r = e->request; | |
| 581 | |
| 582 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 583 "http script regex: \"%V\"", &code->name); | |
| 584 | |
| 585 if (code->uri) { | |
| 515 | 586 e->line = r->uri; |
| 509 | 587 } else { |
| 588 e->sp--; | |
| 573 | 589 e->line.len = e->sp->len; |
| 590 e->line.data = e->sp->data; | |
| 509 | 591 } |
| 507 | 592 |
| 515 | 593 rc = ngx_regex_exec(code->regex, &e->line, e->captures, code->ncaptures); |
| 509 | 594 |
| 595 if (rc == NGX_REGEX_NO_MATCHED) { | |
| 596 if (e->log) { | |
| 597 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0, | |
| 515 | 598 "\"%V\" does not match \"%V\"", |
| 599 &code->name, &e->line); | |
| 509 | 600 } |
| 601 | |
| 515 | 602 e->ncaptures = 0; |
| 603 | |
| 509 | 604 if (code->test) { |
| 631 | 605 if (code->negative_test) { |
| 606 e->sp->len = 1; | |
| 607 e->sp->data = (u_char *) "1"; | |
| 608 | |
| 609 } else { | |
| 610 e->sp->len = 0; | |
| 611 e->sp->data = (u_char *) ""; | |
| 612 } | |
| 613 | |
| 509 | 614 e->sp++; |
| 615 | |
| 616 e->ip += sizeof(ngx_http_script_regex_code_t); | |
| 617 return; | |
| 618 } | |
| 619 | |
| 620 e->ip += code->next; | |
| 621 return; | |
| 622 } | |
| 623 | |
| 624 if (rc < 0) { | |
| 625 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 626 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
| 515 | 627 rc, &e->line, &code->name); |
| 509 | 628 |
| 629 e->ip = ngx_http_script_exit; | |
| 630 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 631 return; | |
| 632 } | |
| 633 | |
| 634 if (e->log) { | |
| 635 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0, | |
| 515 | 636 "\"%V\" matches \"%V\"", &code->name, &e->line); |
| 509 | 637 } |
| 638 | |
| 515 | 639 e->ncaptures = code->ncaptures; |
| 640 | |
| 509 | 641 if (code->test) { |
| 631 | 642 if (code->negative_test) { |
| 643 e->sp->len = 0; | |
| 644 e->sp->data = (u_char *) ""; | |
| 645 | |
| 646 } else { | |
| 647 e->sp->len = 1; | |
| 648 e->sp->data = (u_char *) "1"; | |
| 649 } | |
| 650 | |
| 509 | 651 e->sp++; |
| 652 | |
| 653 e->ip += sizeof(ngx_http_script_regex_code_t); | |
| 654 return; | |
| 655 } | |
| 656 | |
| 657 if (code->status) { | |
| 658 e->status = code->status; | |
| 507 | 659 |
| 509 | 660 if (!code->redirect) { |
| 661 e->ip = ngx_http_script_exit; | |
| 662 return; | |
| 663 } | |
| 664 } | |
| 665 | |
| 666 if (code->uri) { | |
| 667 r->internal = 1; | |
| 668 r->valid_unparsed_uri = 0; | |
| 669 | |
| 670 if (code->break_cycle) { | |
| 671 r->valid_location = 0; | |
| 527 | 672 r->uri_changed = 0; |
| 509 | 673 |
| 674 } else { | |
| 675 r->uri_changed = 1; | |
| 676 } | |
| 677 } | |
| 678 | |
| 679 if (code->lengths == NULL) { | |
| 680 e->buf.len = code->size; | |
| 681 | |
| 682 if (code->uri) { | |
| 683 if (rc && (r->quoted_uri || r->plus_in_uri)) { | |
| 684 e->buf.len += 2 * ngx_escape_uri(NULL, r->uri.data, r->uri.len, | |
| 685 NGX_ESCAPE_ARGS); | |
| 686 } | |
| 687 } | |
| 688 | |
| 689 for (n = 1; n < (ngx_uint_t) rc; n++) { | |
| 690 e->buf.len += e->captures[2 * n + 1] - e->captures[2 * n]; | |
| 691 } | |
| 692 | |
| 693 } else { | |
| 694 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
| 695 | |
| 696 le.ip = code->lengths->elts; | |
| 679 | 697 le.line = e->line; |
| 509 | 698 le.request = r; |
| 699 le.captures = e->captures; | |
| 515 | 700 le.ncaptures = e->ncaptures; |
| 679 | 701 le.quote = code->redirect; |
| 509 | 702 |
| 703 len = 1; /* reserve 1 byte for possible "?" */ | |
| 704 | |
| 705 while (*(uintptr_t *) le.ip) { | |
| 706 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 707 len += lcode(&le); | |
| 708 } | |
| 709 | |
| 710 e->buf.len = len; | |
| 711 } | |
| 712 | |
| 515 | 713 if (code->add_args && r->args.len) { |
| 509 | 714 e->buf.len += r->args.len + 1; |
| 715 } | |
| 716 | |
| 717 e->buf.data = ngx_palloc(r->pool, e->buf.len); | |
| 718 if (e->buf.data == NULL) { | |
| 719 e->ip = ngx_http_script_exit; | |
| 720 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 507 | 721 return; |
| 722 } | |
| 723 | |
| 509 | 724 e->quote = code->redirect; |
| 725 | |
| 726 e->pos = e->buf.data; | |
| 727 | |
| 728 e->ip += sizeof(ngx_http_script_regex_code_t); | |
| 729 } | |
| 730 | |
| 731 | |
| 732 void | |
| 733 ngx_http_script_regex_end_code(ngx_http_script_engine_t *e) | |
| 734 { | |
| 577 | 735 u_char *dst, *src; |
| 509 | 736 ngx_http_request_t *r; |
| 737 ngx_http_script_regex_end_code_t *code; | |
| 738 | |
| 739 code = (ngx_http_script_regex_end_code_t *) e->ip; | |
| 740 | |
| 741 r = e->request; | |
| 742 | |
| 743 e->quote = 0; | |
| 744 | |
| 745 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 746 "http script regex end"); | |
| 747 | |
| 748 if (code->redirect) { | |
| 749 | |
| 577 | 750 dst = e->buf.data; |
| 751 src = e->buf.data; | |
| 752 | |
| 601 | 753 ngx_unescape_uri(&dst, &src, e->pos - e->buf.data, NGX_UNESCAPE_URI); |
| 577 | 754 |
| 755 if (src < e->pos) { | |
| 756 dst = ngx_copy(dst, src, e->pos - src); | |
| 757 } | |
| 758 | |
| 759 e->pos = dst; | |
| 760 | |
| 761 if (code->add_args && r->args.len) { | |
| 509 | 762 *e->pos++ = (u_char) (code->args ? '&' : '?'); |
| 573 | 763 e->pos = ngx_copy(e->pos, r->args.data, r->args.len); |
| 509 | 764 } |
| 765 | |
| 766 e->buf.len = e->pos - e->buf.data; | |
| 767 | |
| 768 if (e->log) { | |
| 769 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0, | |
| 770 "rewritten redirect: \"%V\"", &e->buf); | |
| 771 } | |
| 772 | |
| 773 r->headers_out.location = ngx_list_push(&r->headers_out.headers); | |
| 774 if (r->headers_out.location == NULL) { | |
| 775 e->ip = ngx_http_script_exit; | |
| 776 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 777 return; | |
| 778 } | |
| 779 | |
| 577 | 780 r->headers_out.location->hash = 1; |
| 509 | 781 r->headers_out.location->key.len = sizeof("Location") - 1; |
| 782 r->headers_out.location->key.data = (u_char *) "Location"; | |
| 783 r->headers_out.location->value = e->buf; | |
| 784 | |
| 785 e->ip += sizeof(ngx_http_script_regex_end_code_t); | |
| 786 return; | |
| 787 } | |
| 788 | |
| 577 | 789 if (e->args) { |
| 509 | 790 e->buf.len = e->args - e->buf.data; |
| 791 | |
| 792 if (code->add_args && r->args.len) { | |
| 793 *e->pos++ = '&'; | |
| 573 | 794 e->pos = ngx_copy(e->pos, r->args.data, r->args.len); |
| 509 | 795 } |
| 796 | |
| 797 r->args.len = e->pos - e->args; | |
| 798 r->args.data = e->args; | |
| 799 | |
| 800 e->args = NULL; | |
| 801 | |
| 802 } else { | |
| 803 e->buf.len = e->pos - e->buf.data; | |
| 673 | 804 |
| 805 if (!code->add_args) { | |
| 806 r->args.len = 0; | |
| 807 } | |
| 509 | 808 } |
| 809 | |
| 810 if (e->log) { | |
| 811 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0, | |
| 812 "rewritten data: \"%V\", args: \"%V\"", | |
| 813 &e->buf, &r->args); | |
| 814 } | |
| 815 | |
| 816 if (code->uri) { | |
| 817 r->uri = e->buf; | |
| 818 | |
| 535 | 819 if (r->uri.len == 0) { |
| 820 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 821 "the rewritten URI has a zero length"); | |
| 822 e->ip = ngx_http_script_exit; | |
| 823 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 824 return; | |
| 825 } | |
| 826 | |
| 509 | 827 if (ngx_http_set_exten(r) != NGX_OK) { |
| 828 e->ip = ngx_http_script_exit; | |
| 829 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 830 return; | |
| 831 } | |
| 832 } | |
| 833 | |
| 834 e->ip += sizeof(ngx_http_script_regex_end_code_t); | |
| 835 } | |
| 836 | |
| 517 | 837 #endif |
| 838 | |
| 509 | 839 |
| 840 void | |
| 841 ngx_http_script_return_code(ngx_http_script_engine_t *e) | |
| 577 | 842 { |
| 509 | 843 ngx_http_script_return_code_t *code; |
| 577 | 844 |
| 509 | 845 code = (ngx_http_script_return_code_t *) e->ip; |
| 846 | |
| 847 e->status = code->status; | |
| 848 | |
| 653 | 849 if (code->status == NGX_HTTP_NO_CONTENT) { |
| 850 e->request->header_only = 1; | |
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851 e->request->zero_body = 1; |
| 653 | 852 } |
| 853 | |
| 509 | 854 e->ip += sizeof(ngx_http_script_return_code_t) - sizeof(uintptr_t); |
| 479 | 855 } |
| 509 | 856 |
| 857 | |
| 858 void | |
| 527 | 859 ngx_http_script_break_code(ngx_http_script_engine_t *e) |
| 860 { | |
| 861 e->request->uri_changed = 0; | |
| 862 | |
| 863 e->ip = ngx_http_script_exit; | |
| 864 } | |
| 865 | |
| 866 | |
| 867 void | |
| 509 | 868 ngx_http_script_if_code(ngx_http_script_engine_t *e) |
| 869 { | |
| 870 ngx_http_script_if_code_t *code; | |
| 871 | |
| 872 code = (ngx_http_script_if_code_t *) e->ip; | |
| 873 | |
| 874 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 875 "http script if"); | |
| 876 | |
| 877 e->sp--; | |
| 878 | |
| 573 | 879 if (e->sp->len && e->sp->data[0] != '0') { |
| 509 | 880 if (code->loc_conf) { |
| 881 e->request->loc_conf = code->loc_conf; | |
| 535 | 882 ngx_http_update_location_config(e->request); |
| 509 | 883 } |
| 884 | |
| 885 e->ip += sizeof(ngx_http_script_if_code_t); | |
| 886 return; | |
| 887 } | |
| 888 | |
| 889 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 577 | 890 "http script if: false"); |
| 509 | 891 |
| 892 e->ip += code->next; | |
| 893 } | |
| 894 | |
| 895 | |
| 896 void | |
| 577 | 897 ngx_http_script_equal_code(ngx_http_script_engine_t *e) |
| 898 { | |
| 899 ngx_http_variable_value_t *val, *res; | |
| 900 | |
| 901 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 902 "http script equal"); | |
| 903 | |
| 904 e->sp--; | |
| 905 val = e->sp; | |
| 906 res = e->sp - 1; | |
| 907 | |
| 908 e->ip += sizeof(uintptr_t); | |
| 909 | |
| 910 if (val->len == res->len && ngx_strncmp(val->data, res->data, res->len) | |
| 911 == 0) | |
| 912 { | |
| 913 *res = ngx_http_variable_true_value; | |
| 914 return; | |
| 915 } | |
| 916 | |
| 917 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 918 "http script equal: no"); | |
| 919 | |
| 920 *res = ngx_http_variable_null_value; | |
| 921 } | |
| 922 | |
| 923 | |
| 924 void | |
| 925 ngx_http_script_not_equal_code(ngx_http_script_engine_t *e) | |
| 926 { | |
| 927 ngx_http_variable_value_t *val, *res; | |
| 928 | |
| 929 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 930 "http script not equal"); | |
| 931 | |
| 932 e->sp--; | |
| 933 val = e->sp; | |
| 934 res = e->sp - 1; | |
| 935 | |
| 936 e->ip += sizeof(uintptr_t); | |
| 937 | |
| 938 if (val->len == res->len && ngx_strncmp(val->data, res->data, res->len) | |
| 939 == 0) | |
| 940 { | |
| 941 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 942 "http script not equal: no"); | |
| 943 | |
| 944 *res = ngx_http_variable_null_value; | |
| 945 return; | |
| 946 } | |
| 947 | |
| 948 *res = ngx_http_variable_true_value; | |
| 949 } | |
| 950 | |
| 951 | |
| 952 void | |
| 631 | 953 ngx_http_script_file_code(ngx_http_script_engine_t *e) |
| 954 { | |
| 1454 | 955 ngx_str_t path; |
| 956 ngx_http_request_t *r; | |
| 957 ngx_open_file_info_t of; | |
| 958 ngx_http_core_loc_conf_t *clcf; | |
| 631 | 959 ngx_http_variable_value_t *value; |
| 960 ngx_http_script_file_code_t *code; | |
| 961 | |
| 962 value = e->sp - 1; | |
| 963 | |
| 964 code = (ngx_http_script_file_code_t *) e->ip; | |
| 965 e->ip += sizeof(ngx_http_script_file_code_t); | |
| 966 | |
| 1454 | 967 path.len = value->len - 1; |
| 968 path.data = value->data; | |
| 969 | |
| 970 r = e->request; | |
| 971 | |
| 972 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 973 "http script file op %p \"%V\"", code->op, &path); | |
| 974 | |
| 975 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 631 | 976 |
| 1454 | 977 of.test_dir = 0; |
| 978 of.retest = clcf->open_file_cache_retest; | |
| 979 of.errors = clcf->open_file_cache_errors; | |
| 1457 | 980 of.events = clcf->open_file_cache_events; |
| 631 | 981 |
| 1454 | 982 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool) |
| 983 == NGX_ERROR) | |
| 984 { | |
| 985 if (of.err != NGX_ENOENT && of.err != NGX_ENOTDIR) { | |
| 986 ngx_log_error(NGX_LOG_CRIT, r->connection->log, of.err, | |
| 631 | 987 ngx_file_info_n " \"%s\" failed", value->data); |
| 988 } | |
| 989 | |
| 990 switch (code->op) { | |
| 671 | 991 |
| 631 | 992 case ngx_http_script_file_plain: |
| 669 | 993 case ngx_http_script_file_dir: |
| 994 case ngx_http_script_file_exists: | |
| 995 case ngx_http_script_file_exec: | |
| 631 | 996 goto false; |
| 671 | 997 |
| 631 | 998 case ngx_http_script_file_not_plain: |
| 669 | 999 case ngx_http_script_file_not_dir: |
| 671 | 1000 case ngx_http_script_file_not_exists: |
| 669 | 1001 case ngx_http_script_file_not_exec: |
| 631 | 1002 goto true; |
| 1003 } | |
| 1004 | |
| 1005 goto false; | |
| 1006 } | |
| 1007 | |
| 1008 switch (code->op) { | |
| 1009 case ngx_http_script_file_plain: | |
| 1454 | 1010 if (of.is_file) { |
| 631 | 1011 goto true; |
| 1012 } | |
| 1013 goto false; | |
| 1014 | |
| 1015 case ngx_http_script_file_not_plain: | |
| 1454 | 1016 if (of.is_file) { |
| 631 | 1017 goto false; |
| 1018 } | |
| 1019 goto true; | |
| 669 | 1020 |
| 1021 case ngx_http_script_file_dir: | |
| 1454 | 1022 if (of.is_dir) { |
| 669 | 1023 goto true; |
| 1024 } | |
| 1025 goto false; | |
| 1026 | |
| 1027 case ngx_http_script_file_not_dir: | |
| 1454 | 1028 if (of.is_dir) { |
| 669 | 1029 goto false; |
| 1030 } | |
| 1031 goto true; | |
| 1032 | |
| 1033 case ngx_http_script_file_exists: | |
| 1454 | 1034 if (of.is_file || of.is_dir || of.is_link) { |
| 669 | 1035 goto true; |
| 1036 } | |
| 1037 goto false; | |
| 1038 | |
| 1039 case ngx_http_script_file_not_exists: | |
| 1454 | 1040 if (of.is_file || of.is_dir || of.is_link) { |
| 669 | 1041 goto false; |
| 1042 } | |
| 1043 goto true; | |
| 1044 | |
| 1045 case ngx_http_script_file_exec: | |
| 1454 | 1046 if (of.is_exec) { |
| 669 | 1047 goto true; |
| 1048 } | |
| 1049 goto false; | |
| 1050 | |
| 1051 case ngx_http_script_file_not_exec: | |
| 1454 | 1052 if (of.is_exec) { |
| 669 | 1053 goto false; |
| 1054 } | |
| 1055 goto true; | |
| 631 | 1056 } |
| 1057 | |
| 1058 false: | |
| 1059 | |
| 1454 | 1060 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 631 | 1061 "http script file op false"); |
| 1062 | |
| 1063 *value = ngx_http_variable_null_value; | |
| 1064 return; | |
| 1065 | |
| 1066 true: | |
| 1067 | |
| 1068 *value = ngx_http_variable_true_value; | |
| 1069 return; | |
| 1070 } | |
| 1071 | |
| 1072 | |
| 1073 void | |
| 515 | 1074 ngx_http_script_complex_value_code(ngx_http_script_engine_t *e) |
| 1075 { | |
| 1076 size_t len; | |
| 1077 ngx_http_script_engine_t le; | |
| 1078 ngx_http_script_len_code_pt lcode; | |
| 1079 ngx_http_script_complex_value_code_t *code; | |
| 1080 | |
| 1081 code = (ngx_http_script_complex_value_code_t *) e->ip; | |
| 1082 | |
| 1083 e->ip += sizeof(ngx_http_script_complex_value_code_t); | |
| 1084 | |
| 1085 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 1086 "http script complex value"); | |
| 1087 | |
| 1088 ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); | |
| 1089 | |
| 1090 le.ip = code->lengths->elts; | |
| 655 | 1091 le.line = e->line; |
| 515 | 1092 le.request = e->request; |
| 1093 le.captures = e->captures; | |
| 1094 le.ncaptures = e->ncaptures; | |
| 655 | 1095 le.quote = e->quote; |
| 515 | 1096 |
| 1097 for (len = 0; *(uintptr_t *) le.ip; len += lcode(&le)) { | |
| 1098 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 1099 } | |
| 1100 | |
| 1101 e->buf.len = len; | |
| 1102 e->buf.data = ngx_palloc(e->request->pool, len); | |
| 1103 if (e->buf.data == NULL) { | |
| 1104 e->ip = ngx_http_script_exit; | |
| 1105 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 1106 return; | |
| 1107 } | |
| 1108 | |
| 1109 e->pos = e->buf.data; | |
| 1110 | |
| 577 | 1111 e->sp->len = e->buf.len; |
| 573 | 1112 e->sp->data = e->buf.data; |
| 515 | 1113 e->sp++; |
| 1114 } | |
| 1115 | |
| 1116 | |
| 1117 void | |
| 509 | 1118 ngx_http_script_value_code(ngx_http_script_engine_t *e) |
| 1119 { | |
| 1120 ngx_http_script_value_code_t *code; | |
| 1121 | |
| 1122 code = (ngx_http_script_value_code_t *) e->ip; | |
| 1123 | |
| 1124 e->ip += sizeof(ngx_http_script_value_code_t); | |
| 1125 | |
| 573 | 1126 e->sp->len = code->text_len; |
| 1127 e->sp->data = (u_char *) code->text_data; | |
| 577 | 1128 |
| 1129 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 1561 | 1130 "http script value: \"%v\"", e->sp); |
| 577 | 1131 |
| 509 | 1132 e->sp++; |
| 1133 } | |
| 1134 | |
| 1135 | |
| 1136 void | |
| 1137 ngx_http_script_set_var_code(ngx_http_script_engine_t *e) | |
| 1138 { | |
| 1139 ngx_http_request_t *r; | |
| 1140 ngx_http_script_var_code_t *code; | |
| 1141 | |
| 1142 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 1143 "http script set var"); | |
| 1144 | |
| 1145 code = (ngx_http_script_var_code_t *) e->ip; | |
| 1146 | |
| 1147 e->ip += sizeof(ngx_http_script_var_code_t); | |
| 1148 | |
| 1149 r = e->request; | |
| 1150 | |
| 1151 e->sp--; | |
| 1152 | |
| 573 | 1153 r->variables[code->index].len = e->sp->len; |
| 1154 r->variables[code->index].valid = 1; | |
| 1155 r->variables[code->index].no_cachable = 0; | |
| 1156 r->variables[code->index].not_found = 0; | |
| 1157 r->variables[code->index].data = e->sp->data; | |
| 509 | 1158 } |
| 1159 | |
| 1160 | |
| 1161 void | |
| 637 | 1162 ngx_http_script_var_set_handler_code(ngx_http_script_engine_t *e) |
| 1163 { | |
| 1164 ngx_http_script_var_handler_code_t *code; | |
| 1165 | |
| 1166 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 1167 "http script set var handler"); | |
| 1168 | |
| 1169 code = (ngx_http_script_var_handler_code_t *) e->ip; | |
| 1170 | |
| 1171 e->ip += sizeof(ngx_http_script_var_handler_code_t); | |
| 1172 | |
| 1173 e->sp--; | |
| 1174 | |
| 1175 code->handler(e->request, e->sp, code->data); | |
| 1176 } | |
| 1177 | |
| 1178 | |
| 1179 void | |
| 509 | 1180 ngx_http_script_var_code(ngx_http_script_engine_t *e) |
| 1181 { | |
| 1182 ngx_http_variable_value_t *value; | |
| 1183 ngx_http_script_var_code_t *code; | |
| 1184 | |
| 1185 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
| 1186 "http script var"); | |
| 1187 | |
| 1188 code = (ngx_http_script_var_code_t *) e->ip; | |
| 1189 | |
| 1190 e->ip += sizeof(ngx_http_script_var_code_t); | |
| 1191 | |
| 573 | 1192 value = ngx_http_get_flushed_variable(e->request, code->index); |
| 509 | 1193 |
| 573 | 1194 if (value && !value->not_found) { |
| 1195 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0, | |
|
1406
03341711f9a2
use %v for ngx_variable_value_t in ngx_sprintf(),
Igor Sysoev <igor@sysoev.ru>
parents:
1152
diff
changeset
|
1196 "http script var: \"%v\"", value); |
| 573 | 1197 |
| 553 | 1198 *e->sp = *value; |
| 509 | 1199 e->sp++; |
| 1200 | |
| 1201 return; | |
| 1202 } | |
| 1203 | |
| 577 | 1204 *e->sp = ngx_http_variable_null_value; |
| 509 | 1205 e->sp++; |
| 1206 } | |
| 1207 | |
| 1208 | |
| 1209 void | |
| 1210 ngx_http_script_nop_code(ngx_http_script_engine_t *e) | |
| 1211 { | |
| 1212 e->ip += sizeof(uintptr_t); | |
| 1213 } |