Mercurial > hg > nginx-quic
annotate src/http/modules/perl/ngx_http_perl_module.c @ 7531:ede052c67512
Perl: additional ctx->header_sent checks.
As we now have ctx->header_sent flag, it is further used to prevent
duplicate $r->send_http_header() calls, prevent output before sending
header, and $r->internal_redirect() after sending header.
Further, $r->send_http_header() protected from calls after
$r->internal_redirect().
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 12 Jul 2019 15:39:25 +0300 |
parents | fd9252844ec1 |
children | 975d7ab37b39 |
rev | line source |
---|---|
599 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4412 | 4 * Copyright (C) Nginx, Inc. |
599 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_http.h> | |
11 #include <ngx_http_perl_module.h> | |
12 | |
13 | |
14 typedef struct { | |
15 PerlInterpreter *perl; | |
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16 HV *nginx; |
3175 | 17 ngx_array_t *modules; |
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18 ngx_array_t *requires; |
599 | 19 } ngx_http_perl_main_conf_t; |
20 | |
21 | |
22 typedef struct { | |
23 SV *sub; | |
24 ngx_str_t handler; | |
25 } ngx_http_perl_loc_conf_t; | |
26 | |
27 | |
28 typedef struct { | |
29 SV *sub; | |
30 ngx_str_t handler; | |
31 } ngx_http_perl_variable_t; | |
32 | |
33 | |
617 | 34 #if (NGX_HTTP_SSI) |
599 | 35 static ngx_int_t ngx_http_perl_ssi(ngx_http_request_t *r, |
36 ngx_http_ssi_ctx_t *ssi_ctx, ngx_str_t **params); | |
617 | 37 #endif |
38 | |
599 | 39 static char *ngx_http_perl_init_interpreter(ngx_conf_t *cf, |
40 ngx_http_perl_main_conf_t *pmcf); | |
1069 | 41 static PerlInterpreter *ngx_http_perl_create_interpreter(ngx_conf_t *cf, |
42 ngx_http_perl_main_conf_t *pmcf); | |
653 | 43 static ngx_int_t ngx_http_perl_run_requires(pTHX_ ngx_array_t *requires, |
649 | 44 ngx_log_t *log); |
599 | 45 static ngx_int_t ngx_http_perl_call_handler(pTHX_ ngx_http_request_t *r, |
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46 ngx_http_perl_ctx_t *ctx, HV *nginx, SV *sub, SV **args, |
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47 ngx_str_t *handler, ngx_str_t *rv); |
599 | 48 static void ngx_http_perl_eval_anon_sub(pTHX_ ngx_str_t *handler, SV **sv); |
49 | |
50 static ngx_int_t ngx_http_perl_preconfiguration(ngx_conf_t *cf); | |
51 static void *ngx_http_perl_create_main_conf(ngx_conf_t *cf); | |
52 static char *ngx_http_perl_init_main_conf(ngx_conf_t *cf, void *conf); | |
53 static void *ngx_http_perl_create_loc_conf(ngx_conf_t *cf); | |
54 static char *ngx_http_perl_merge_loc_conf(ngx_conf_t *cf, void *parent, | |
55 void *child); | |
56 static char *ngx_http_perl(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
57 static char *ngx_http_perl_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
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58 |
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59 #if (NGX_HAVE_PERL_MULTIPLICITY) |
599 | 60 static void ngx_http_perl_cleanup_perl(void *data); |
649 | 61 #endif |
599 | 62 |
1257 | 63 static ngx_int_t ngx_http_perl_init_worker(ngx_cycle_t *cycle); |
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64 static void ngx_http_perl_exit(ngx_cycle_t *cycle); |
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65 |
599 | 66 |
67 static ngx_command_t ngx_http_perl_commands[] = { | |
68 | |
69 { ngx_string("perl_modules"), | |
70 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, | |
3175 | 71 ngx_conf_set_str_array_slot, |
599 | 72 NGX_HTTP_MAIN_CONF_OFFSET, |
73 offsetof(ngx_http_perl_main_conf_t, modules), | |
74 NULL }, | |
75 | |
76 { ngx_string("perl_require"), | |
77 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, | |
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78 ngx_conf_set_str_array_slot, |
599 | 79 NGX_HTTP_MAIN_CONF_OFFSET, |
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80 offsetof(ngx_http_perl_main_conf_t, requires), |
599 | 81 NULL }, |
82 | |
83 { ngx_string("perl"), | |
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84 NGX_HTTP_LOC_CONF|NGX_HTTP_LMT_CONF|NGX_CONF_TAKE1, |
599 | 85 ngx_http_perl, |
86 NGX_HTTP_LOC_CONF_OFFSET, | |
87 0, | |
88 NULL }, | |
89 | |
90 { ngx_string("perl_set"), | |
91 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE2, | |
92 ngx_http_perl_set, | |
93 NGX_HTTP_LOC_CONF_OFFSET, | |
94 0, | |
95 NULL }, | |
96 | |
97 ngx_null_command | |
98 }; | |
99 | |
100 | |
101 static ngx_http_module_t ngx_http_perl_module_ctx = { | |
102 ngx_http_perl_preconfiguration, /* preconfiguration */ | |
103 NULL, /* postconfiguration */ | |
104 | |
105 ngx_http_perl_create_main_conf, /* create main configuration */ | |
106 ngx_http_perl_init_main_conf, /* init main configuration */ | |
107 | |
108 NULL, /* create server configuration */ | |
109 NULL, /* merge server configuration */ | |
110 | |
111 ngx_http_perl_create_loc_conf, /* create location configuration */ | |
112 ngx_http_perl_merge_loc_conf /* merge location configuration */ | |
113 }; | |
114 | |
115 | |
116 ngx_module_t ngx_http_perl_module = { | |
117 NGX_MODULE_V1, | |
118 &ngx_http_perl_module_ctx, /* module context */ | |
119 ngx_http_perl_commands, /* module directives */ | |
120 NGX_HTTP_MODULE, /* module type */ | |
121 NULL, /* init master */ | |
122 NULL, /* init module */ | |
1257 | 123 ngx_http_perl_init_worker, /* init process */ |
599 | 124 NULL, /* init thread */ |
125 NULL, /* exit thread */ | |
126 NULL, /* exit process */ | |
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127 ngx_http_perl_exit, /* exit master */ |
599 | 128 NGX_MODULE_V1_PADDING |
129 }; | |
130 | |
131 | |
617 | 132 #if (NGX_HTTP_SSI) |
133 | |
599 | 134 #define NGX_HTTP_PERL_SSI_SUB 0 |
135 #define NGX_HTTP_PERL_SSI_ARG 1 | |
136 | |
137 | |
138 static ngx_http_ssi_param_t ngx_http_perl_ssi_params[] = { | |
139 { ngx_string("sub"), NGX_HTTP_PERL_SSI_SUB, 1, 0 }, | |
140 { ngx_string("arg"), NGX_HTTP_PERL_SSI_ARG, 0, 1 }, | |
141 { ngx_null_string, 0, 0, 0 } | |
142 }; | |
143 | |
144 static ngx_http_ssi_command_t ngx_http_perl_ssi_command = { | |
667 | 145 ngx_string("perl"), ngx_http_perl_ssi, ngx_http_perl_ssi_params, 0, 0, 1 |
599 | 146 }; |
147 | |
617 | 148 #endif |
149 | |
599 | 150 |
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151 static ngx_str_t ngx_null_name = ngx_null_string; |
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152 static HV *nginx_stash; |
681 | 153 |
2715 | 154 #if (NGX_HAVE_PERL_MULTIPLICITY) |
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155 static ngx_uint_t ngx_perl_term; |
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156 #else |
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157 static PerlInterpreter *perl; |
2715 | 158 #endif |
681 | 159 |
633 | 160 |
599 | 161 static void |
162 ngx_http_perl_xs_init(pTHX) | |
163 { | |
164 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, __FILE__); | |
633 | 165 |
166 nginx_stash = gv_stashpv("nginx", TRUE); | |
599 | 167 } |
168 | |
169 | |
170 static ngx_int_t | |
171 ngx_http_perl_handler(ngx_http_request_t *r) | |
172 { | |
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173 r->main->count++; |
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174 |
681 | 175 ngx_http_perl_handle_request(r); |
176 | |
177 return NGX_DONE; | |
629 | 178 } |
179 | |
180 | |
681 | 181 void |
629 | 182 ngx_http_perl_handle_request(ngx_http_request_t *r) |
183 { | |
681 | 184 SV *sub; |
599 | 185 ngx_int_t rc; |
681 | 186 ngx_str_t uri, args, *handler; |
599 | 187 ngx_http_perl_ctx_t *ctx; |
188 ngx_http_perl_loc_conf_t *plcf; | |
189 ngx_http_perl_main_conf_t *pmcf; | |
190 | |
191 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "perl handler"); | |
192 | |
193 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
194 | |
195 if (ctx == NULL) { | |
196 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_perl_ctx_t)); | |
197 if (ctx == NULL) { | |
681 | 198 ngx_http_finalize_request(r, NGX_ERROR); |
1025 | 199 return; |
599 | 200 } |
201 | |
202 ngx_http_set_ctx(r, ctx, ngx_http_perl_module); | |
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203 |
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204 ctx->request = r; |
599 | 205 } |
206 | |
207 pmcf = ngx_http_get_module_main_conf(r, ngx_http_perl_module); | |
208 | |
209 { | |
210 | |
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211 dTHXa(pmcf->perl); |
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212 PERL_SET_CONTEXT(pmcf->perl); |
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213 PERL_SET_INTERP(pmcf->perl); |
599 | 214 |
681 | 215 if (ctx->next == NULL) { |
216 plcf = ngx_http_get_module_loc_conf(r, ngx_http_perl_module); | |
217 sub = plcf->sub; | |
218 handler = &plcf->handler; | |
599 | 219 |
681 | 220 } else { |
221 sub = ctx->next; | |
222 handler = &ngx_null_name; | |
223 ctx->next = NULL; | |
224 } | |
225 | |
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226 rc = ngx_http_perl_call_handler(aTHX_ r, ctx, pmcf->nginx, sub, NULL, |
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227 handler, NULL); |
599 | 228 |
229 } | |
230 | |
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231 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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232 "perl handler done: %i", rc); |
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233 |
599 | 234 if (rc > 600) { |
235 rc = NGX_OK; | |
236 } | |
237 | |
238 if (ctx->redirect_uri.len) { | |
239 uri = ctx->redirect_uri; | |
240 args = ctx->redirect_args; | |
629 | 241 |
242 } else { | |
243 uri.len = 0; | |
599 | 244 } |
245 | |
633 | 246 ctx->filename.data = NULL; |
599 | 247 ctx->redirect_uri.len = 0; |
248 | |
7525 | 249 if (rc == NGX_ERROR) { |
250 ngx_http_finalize_request(r, rc); | |
251 return; | |
252 } | |
253 | |
681 | 254 if (ctx->done || ctx->next) { |
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255 ngx_http_finalize_request(r, NGX_DONE); |
681 | 256 return; |
257 } | |
258 | |
599 | 259 if (uri.len) { |
629 | 260 ngx_http_internal_redirect(r, &uri, &args); |
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261 ngx_http_finalize_request(r, NGX_DONE); |
629 | 262 return; |
599 | 263 } |
264 | |
265 if (rc == NGX_OK || rc == NGX_HTTP_OK) { | |
629 | 266 ngx_http_send_special(r, NGX_HTTP_LAST); |
681 | 267 ctx->done = 1; |
599 | 268 } |
269 | |
629 | 270 ngx_http_finalize_request(r, rc); |
599 | 271 } |
272 | |
273 | |
1897 | 274 void |
911 | 275 ngx_http_perl_sleep_handler(ngx_http_request_t *r) |
276 { | |
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277 ngx_event_t *wev; |
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278 |
911 | 279 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
280 "perl sleep handler"); | |
281 | |
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282 wev = r->connection->write; |
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283 |
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284 if (wev->delayed) { |
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285 |
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286 if (ngx_handle_write_event(wev, 0) != NGX_OK) { |
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287 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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288 } |
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289 |
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290 return; |
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291 } |
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292 |
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293 ngx_http_perl_handle_request(r); |
911 | 294 } |
295 | |
296 | |
599 | 297 static ngx_int_t |
298 ngx_http_perl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
299 uintptr_t data) | |
300 { | |
301 ngx_http_perl_variable_t *pv = (ngx_http_perl_variable_t *) data; | |
302 | |
303 ngx_int_t rc; | |
304 ngx_str_t value; | |
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305 ngx_uint_t saved; |
599 | 306 ngx_http_perl_ctx_t *ctx; |
307 ngx_http_perl_main_conf_t *pmcf; | |
308 | |
309 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
310 "perl variable handler"); | |
311 | |
312 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
313 | |
314 if (ctx == NULL) { | |
315 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_perl_ctx_t)); | |
316 if (ctx == NULL) { | |
317 return NGX_ERROR; | |
318 } | |
319 | |
320 ngx_http_set_ctx(r, ctx, ngx_http_perl_module); | |
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321 |
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322 ctx->request = r; |
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323 } |
599 | 324 |
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325 saved = ctx->variable; |
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326 ctx->variable = 1; |
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327 |
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328 pmcf = ngx_http_get_module_main_conf(r, ngx_http_perl_module); |
599 | 329 |
330 value.data = NULL; | |
331 | |
332 { | |
333 | |
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334 dTHXa(pmcf->perl); |
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changeset
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335 PERL_SET_CONTEXT(pmcf->perl); |
6820
eada22643e8b
Perl: added PERL_SET_INTERP().
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diff
changeset
|
336 PERL_SET_INTERP(pmcf->perl); |
599 | 337 |
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
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parents:
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diff
changeset
|
338 rc = ngx_http_perl_call_handler(aTHX_ r, ctx, pmcf->nginx, pv->sub, NULL, |
599 | 339 &pv->handler, &value); |
340 | |
341 } | |
342 | |
343 if (value.data) { | |
344 v->len = value.len; | |
345 v->valid = 1; | |
1565 | 346 v->no_cacheable = 0; |
599 | 347 v->not_found = 0; |
348 v->data = value.data; | |
349 | |
350 } else { | |
351 v->not_found = 1; | |
352 } | |
353 | |
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
354 ctx->variable = saved; |
633 | 355 ctx->filename.data = NULL; |
599 | 356 ctx->redirect_uri.len = 0; |
357 | |
871 | 358 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
359 "perl variable done"); | |
360 | |
599 | 361 return rc; |
362 } | |
363 | |
364 | |
617 | 365 #if (NGX_HTTP_SSI) |
366 | |
599 | 367 static ngx_int_t |
368 ngx_http_perl_ssi(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ssi_ctx, | |
369 ngx_str_t **params) | |
370 { | |
1899
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parents:
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diff
changeset
|
371 SV *sv, **asv; |
599 | 372 ngx_int_t rc; |
1899
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373 ngx_str_t *handler, **args; |
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changeset
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374 ngx_uint_t i; |
599 | 375 ngx_http_perl_ctx_t *ctx; |
376 ngx_http_perl_main_conf_t *pmcf; | |
377 | |
378 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
379 "perl ssi handler"); | |
380 | |
381 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
382 | |
383 if (ctx == NULL) { | |
384 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_perl_ctx_t)); | |
385 if (ctx == NULL) { | |
386 return NGX_ERROR; | |
387 } | |
388 | |
389 ngx_http_set_ctx(r, ctx, ngx_http_perl_module); | |
7524
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parents:
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diff
changeset
|
390 |
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Perl: reworked perl module to pass ctx instead of request.
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391 ctx->request = r; |
599 | 392 } |
393 | |
872
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Axe several perl interpreter instances: they may be useful in currently
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871
diff
changeset
|
394 pmcf = ngx_http_get_module_main_conf(r, ngx_http_perl_module); |
599 | 395 |
396 ctx->ssi = ssi_ctx; | |
7531
ede052c67512
Perl: additional ctx->header_sent checks.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
397 ctx->header_sent = 1; |
599 | 398 |
399 handler = params[NGX_HTTP_PERL_SSI_SUB]; | |
400 handler->data[handler->len] = '\0'; | |
401 | |
402 { | |
403 | |
872
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Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
404 dTHXa(pmcf->perl); |
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
405 PERL_SET_CONTEXT(pmcf->perl); |
6820
eada22643e8b
Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6791
diff
changeset
|
406 PERL_SET_INTERP(pmcf->perl); |
599 | 407 |
651 | 408 #if 0 |
409 | |
410 /* the code is disabled to force the precompiled perl code using only */ | |
411 | |
412 ngx_http_perl_eval_anon_sub(aTHX_ handler, &sv); | |
413 | |
414 if (sv == &PL_sv_undef) { | |
415 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
416 "eval_pv(\"%V\") failed", handler); | |
417 return NGX_ERROR; | |
418 } | |
419 | |
420 if (sv == NULL) { | |
421 sv = newSVpvn((char *) handler->data, handler->len); | |
422 } | |
423 | |
424 #endif | |
425 | |
599 | 426 sv = newSVpvn((char *) handler->data, handler->len); |
427 | |
1899
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pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
1897
diff
changeset
|
428 args = ¶ms[NGX_HTTP_PERL_SSI_ARG]; |
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
1897
diff
changeset
|
429 |
6791
cb4a4e9bba8e
Perl: fixed optimization in SSI command handler.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5800
diff
changeset
|
430 if (args[0]) { |
1899
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
431 |
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
1897
diff
changeset
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432 for (i = 0; args[i]; i++) { /* void */ } |
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
433 |
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
1897
diff
changeset
|
434 asv = ngx_pcalloc(r->pool, (i + 1) * sizeof(SV *)); |
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
435 |
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
1897
diff
changeset
|
436 if (asv == NULL) { |
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
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diff
changeset
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437 SvREFCNT_dec(sv); |
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pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
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438 return NGX_ERROR; |
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parents:
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439 } |
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
440 |
5362
79b9101cecf4
Handling of ngx_int_t != intptr_t case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5330
diff
changeset
|
441 asv[0] = (SV *) (uintptr_t) i; |
1899
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pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
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diff
changeset
|
442 |
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parents:
1897
diff
changeset
|
443 for (i = 0; args[i]; i++) { |
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parents:
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diff
changeset
|
444 asv[i + 1] = newSVpvn((char *) args[i]->data, args[i]->len); |
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
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445 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
446 |
d24ef26f1205
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parents:
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changeset
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447 } else { |
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parents:
1897
diff
changeset
|
448 asv = NULL; |
d24ef26f1205
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parents:
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diff
changeset
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449 } |
d24ef26f1205
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Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
450 |
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7523
diff
changeset
|
451 rc = ngx_http_perl_call_handler(aTHX_ r, ctx, pmcf->nginx, sv, asv, |
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
452 handler, NULL); |
599 | 453 |
454 SvREFCNT_dec(sv); | |
455 | |
456 } | |
457 | |
633 | 458 ctx->filename.data = NULL; |
599 | 459 ctx->redirect_uri.len = 0; |
460 ctx->ssi = NULL; | |
461 | |
871 | 462 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "perl ssi done"); |
463 | |
599 | 464 return rc; |
465 } | |
466 | |
617 | 467 #endif |
468 | |
599 | 469 |
470 static char * | |
471 ngx_http_perl_init_interpreter(ngx_conf_t *cf, ngx_http_perl_main_conf_t *pmcf) | |
472 { | |
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
473 ngx_str_t *m; |
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
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parents:
3175
diff
changeset
|
474 ngx_uint_t i; |
872
1c4a5b3f9110
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Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
475 #if (NGX_HAVE_PERL_MULTIPLICITY) |
3350
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Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
476 ngx_pool_cleanup_t *cln; |
599 | 477 |
478 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
479 if (cln == NULL) { | |
480 return NGX_CONF_ERROR; | |
481 } | |
482 | |
649 | 483 #endif |
484 | |
599 | 485 #ifdef NGX_PERL_MODULES |
3175 | 486 if (pmcf->modules == NGX_CONF_UNSET_PTR) { |
487 | |
488 pmcf->modules = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
489 if (pmcf->modules == NULL) { | |
490 return NGX_CONF_ERROR; | |
491 } | |
492 | |
493 m = ngx_array_push(pmcf->modules); | |
494 if (m == NULL) { | |
495 return NGX_CONF_ERROR; | |
496 } | |
497 | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3448
diff
changeset
|
498 ngx_str_set(m, NGX_PERL_MODULES); |
599 | 499 } |
500 #endif | |
501 | |
3175 | 502 if (pmcf->modules != NGX_CONF_UNSET_PTR) { |
503 m = pmcf->modules->elts; | |
504 for (i = 0; i < pmcf->modules->nelts; i++) { | |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
505 if (ngx_conf_full_name(cf->cycle, &m[i], 0) != NGX_OK) { |
3175 | 506 return NGX_CONF_ERROR; |
507 } | |
639 | 508 } |
629 | 509 } |
510 | |
872
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Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
511 #if !(NGX_HAVE_PERL_MULTIPLICITY) |
649 | 512 |
513 if (perl) { | |
1165 | 514 |
515 if (ngx_set_environment(cf->cycle, NULL) == NULL) { | |
516 return NGX_CONF_ERROR; | |
517 } | |
518 | |
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
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3173
diff
changeset
|
519 if (ngx_http_perl_run_requires(aTHX_ pmcf->requires, cf->log) |
653 | 520 != NGX_OK) |
521 { | |
649 | 522 return NGX_CONF_ERROR; |
523 } | |
524 | |
525 pmcf->perl = perl; | |
1163
8288459f15c9
set nginx_stash after reconfiguration in single interpreter perl
Igor Sysoev <igor@sysoev.ru>
parents:
1069
diff
changeset
|
526 pmcf->nginx = nginx_stash; |
649 | 527 |
528 return NGX_CONF_OK; | |
529 } | |
530 | |
531 #endif | |
532 | |
1221
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
533 if (nginx_stash == NULL) { |
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
534 PERL_SYS_INIT(&ngx_argc, &ngx_argv); |
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
535 } |
599 | 536 |
1069 | 537 pmcf->perl = ngx_http_perl_create_interpreter(cf, pmcf); |
599 | 538 |
539 if (pmcf->perl == NULL) { | |
540 return NGX_CONF_ERROR; | |
541 } | |
542 | |
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
543 pmcf->nginx = nginx_stash; |
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
544 |
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
545 #if (NGX_HAVE_PERL_MULTIPLICITY) |
649 | 546 |
599 | 547 cln->handler = ngx_http_perl_cleanup_perl; |
548 cln->data = pmcf->perl; | |
549 | |
649 | 550 #else |
551 | |
552 perl = pmcf->perl; | |
553 | |
554 #endif | |
555 | |
599 | 556 return NGX_CONF_OK; |
557 } | |
558 | |
559 | |
560 static PerlInterpreter * | |
1069 | 561 ngx_http_perl_create_interpreter(ngx_conf_t *cf, |
562 ngx_http_perl_main_conf_t *pmcf) | |
599 | 563 { |
564 int n; | |
775 | 565 STRLEN len; |
566 SV *sv; | |
3175 | 567 char *ver, **embedding; |
568 ngx_str_t *m; | |
569 ngx_uint_t i; | |
599 | 570 PerlInterpreter *perl; |
571 | |
1069 | 572 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, cf->log, 0, "create perl interpreter"); |
573 | |
574 if (ngx_set_environment(cf->cycle, NULL) == NULL) { | |
575 return NULL; | |
576 } | |
599 | 577 |
578 perl = perl_alloc(); | |
579 if (perl == NULL) { | |
1069 | 580 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, "perl_alloc() failed"); |
599 | 581 return NULL; |
582 } | |
583 | |
584 { | |
585 | |
586 dTHXa(perl); | |
873
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fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
587 PERL_SET_CONTEXT(perl); |
6820
eada22643e8b
Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6791
diff
changeset
|
588 PERL_SET_INTERP(perl); |
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
589 |
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
590 perl_construct(perl); |
599 | 591 |
592 #ifdef PERL_EXIT_DESTRUCT_END | |
593 PL_exit_flags |= PERL_EXIT_DESTRUCT_END; | |
594 #endif | |
595 | |
3175 | 596 n = (pmcf->modules != NGX_CONF_UNSET_PTR) ? pmcf->modules->nelts * 2 : 0; |
597 | |
5800
0570e42ffeed
Perl: NULL-terminate argument list.
Piotr Sikora <piotr@cloudflare.com>
parents:
5362
diff
changeset
|
598 embedding = ngx_palloc(cf->pool, (5 + n) * sizeof(char *)); |
3175 | 599 if (embedding == NULL) { |
600 goto fail; | |
601 } | |
602 | |
599 | 603 embedding[0] = ""; |
604 | |
3175 | 605 if (n++) { |
606 m = pmcf->modules->elts; | |
607 for (i = 0; i < pmcf->modules->nelts; i++) { | |
608 embedding[2 * i + 1] = "-I"; | |
609 embedding[2 * i + 2] = (char *) m[i].data; | |
610 } | |
599 | 611 } |
612 | |
613 embedding[n++] = "-Mnginx"; | |
614 embedding[n++] = "-e"; | |
615 embedding[n++] = "0"; | |
5800
0570e42ffeed
Perl: NULL-terminate argument list.
Piotr Sikora <piotr@cloudflare.com>
parents:
5362
diff
changeset
|
616 embedding[n] = NULL; |
599 | 617 |
618 n = perl_parse(perl, ngx_http_perl_xs_init, n, embedding, NULL); | |
619 | |
620 if (n != 0) { | |
1069 | 621 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, "perl_parse() failed: %d", n); |
599 | 622 goto fail; |
623 } | |
624 | |
775 | 625 sv = get_sv("nginx::VERSION", FALSE); |
626 ver = SvPV(sv, len); | |
627 | |
628 if (ngx_strcmp(ver, NGINX_VERSION) != 0) { | |
1069 | 629 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, |
775 | 630 "version " NGINX_VERSION " of nginx.pm is required, " |
631 "but %s was found", ver); | |
632 goto fail; | |
633 } | |
634 | |
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
635 if (ngx_http_perl_run_requires(aTHX_ pmcf->requires, cf->log) != NGX_OK) { |
649 | 636 goto fail; |
599 | 637 } |
638 | |
639 } | |
640 | |
641 return perl; | |
642 | |
643 fail: | |
644 | |
645 (void) perl_destruct(perl); | |
646 | |
647 perl_free(perl); | |
648 | |
649 return NULL; | |
650 } | |
651 | |
652 | |
649 | 653 static ngx_int_t |
653 | 654 ngx_http_perl_run_requires(pTHX_ ngx_array_t *requires, ngx_log_t *log) |
649 | 655 { |
3173 | 656 u_char *err; |
649 | 657 STRLEN len; |
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
658 ngx_str_t *script; |
649 | 659 ngx_uint_t i; |
660 | |
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
661 if (requires == NGX_CONF_UNSET_PTR) { |
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
662 return NGX_OK; |
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
663 } |
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664 |
649 | 665 script = requires->elts; |
666 for (i = 0; i < requires->nelts; i++) { | |
667 | |
3174
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668 require_pv((char *) script[i].data); |
649 | 669 |
670 if (SvTRUE(ERRSV)) { | |
671 | |
3173 | 672 err = (u_char *) SvPV(ERRSV, len); |
673 while (--len && (err[len] == CR || err[len] == LF)) { /* void */ } | |
649 | 674 |
675 ngx_log_error(NGX_LOG_EMERG, log, 0, | |
3173 | 676 "require_pv(\"%s\") failed: \"%*s\"", |
3174
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677 script[i].data, len + 1, err); |
649 | 678 |
679 return NGX_ERROR; | |
680 } | |
681 } | |
682 | |
683 return NGX_OK; | |
684 } | |
685 | |
686 | |
599 | 687 static ngx_int_t |
7524
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changeset
|
688 ngx_http_perl_call_handler(pTHX_ ngx_http_request_t *r, |
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689 ngx_http_perl_ctx_t *ctx, HV *nginx, SV *sub, SV **args, |
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|
690 ngx_str_t *handler, ngx_str_t *rv) |
599 | 691 { |
1702
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692 SV *sv; |
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693 int n, status; |
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694 char *line; |
3173 | 695 u_char *err; |
1702
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696 STRLEN len, n_a; |
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697 ngx_uint_t i; |
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698 ngx_connection_t *c; |
599 | 699 |
700 dSP; | |
701 | |
702 status = 0; | |
703 | |
7525 | 704 ctx->error = 0; |
705 ctx->status = NGX_OK; | |
706 | |
599 | 707 ENTER; |
708 SAVETMPS; | |
709 | |
710 PUSHMARK(sp); | |
711 | |
7524
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changeset
|
712 sv = sv_2mortal(sv_bless(newRV_noinc(newSViv(PTR2IV(ctx))), nginx)); |
599 | 713 XPUSHs(sv); |
714 | |
715 if (args) { | |
1940
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fix building on 64-bit platforms broken in r1900
Igor Sysoev <igor@sysoev.ru>
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|
716 EXTEND(sp, (intptr_t) args[0]); |
599 | 717 |
5362
79b9101cecf4
Handling of ngx_int_t != intptr_t case.
Maxim Dounin <mdounin@mdounin.ru>
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|
718 for (i = 1; i <= (uintptr_t) args[0]; i++) { |
1899
d24ef26f1205
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diff
changeset
|
719 PUSHs(sv_2mortal(args[i])); |
599 | 720 } |
721 } | |
722 | |
723 PUTBACK; | |
724 | |
1702
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725 c = r->connection; |
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changeset
|
726 |
599 | 727 n = call_sv(sub, G_EVAL); |
728 | |
729 SPAGAIN; | |
730 | |
731 if (n) { | |
732 if (rv == NULL) { | |
733 status = POPi; | |
734 | |
1702
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735 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
599 | 736 "call_sv: %d", status); |
737 | |
738 } else { | |
619 | 739 line = SvPVx(POPs, n_a); |
599 | 740 rv->len = n_a; |
741 | |
2049 | 742 rv->data = ngx_pnalloc(r->pool, n_a); |
599 | 743 if (rv->data == NULL) { |
744 return NGX_ERROR; | |
745 } | |
746 | |
747 ngx_memcpy(rv->data, line, n_a); | |
748 } | |
749 } | |
750 | |
751 PUTBACK; | |
752 | |
753 FREETMPS; | |
754 LEAVE; | |
755 | |
7525 | 756 if (ctx->error) { |
757 | |
758 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, | |
759 "call_sv: error, %d", ctx->status); | |
760 | |
761 if (ctx->status != NGX_OK) { | |
762 return ctx->status; | |
763 } | |
764 | |
765 return NGX_ERROR; | |
766 } | |
767 | |
599 | 768 /* check $@ */ |
769 | |
770 if (SvTRUE(ERRSV)) { | |
771 | |
3173 | 772 err = (u_char *) SvPV(ERRSV, len); |
773 while (--len && (err[len] == CR || err[len] == LF)) { /* void */ } | |
599 | 774 |
1702
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changeset
|
775 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
3173 | 776 "call_sv(\"%V\") failed: \"%*s\"", handler, len + 1, err); |
599 | 777 |
778 if (rv) { | |
779 return NGX_ERROR; | |
780 } | |
781 | |
7529
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Perl: avoid redirects on errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7528
diff
changeset
|
782 ctx->redirect_uri.len = 0; |
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Perl: avoid redirects on errors.
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|
783 |
7530
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Perl: avoid returning 500 if header was already sent.
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changeset
|
784 if (ctx->header_sent) { |
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changeset
|
785 return NGX_ERROR; |
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|
786 } |
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|
787 |
599 | 788 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
789 } | |
790 | |
791 if (n != 1) { | |
1702
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changeset
|
792 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
599 | 793 "call_sv(\"%V\") returned %d results", handler, n); |
794 status = NGX_OK; | |
795 } | |
796 | |
797 if (rv) { | |
798 return NGX_OK; | |
799 } | |
800 | |
801 return (ngx_int_t) status; | |
802 } | |
803 | |
804 | |
805 static void | |
806 ngx_http_perl_eval_anon_sub(pTHX_ ngx_str_t *handler, SV **sv) | |
807 { | |
623 | 808 u_char *p; |
809 | |
810 for (p = handler->data; *p; p++) { | |
811 if (*p != ' ' && *p != '\t' && *p != CR && *p != LF) { | |
812 break; | |
813 } | |
814 } | |
815 | |
3132 | 816 if (ngx_strncmp(p, "sub ", 4) == 0 |
817 || ngx_strncmp(p, "sub{", 4) == 0 | |
818 || ngx_strncmp(p, "use ", 4) == 0) | |
819 { | |
623 | 820 *sv = eval_pv((char *) p, FALSE); |
874 | 821 |
822 /* eval_pv() does not set ERRSV on failure */ | |
823 | |
599 | 824 return; |
825 } | |
826 | |
827 *sv = NULL; | |
828 } | |
829 | |
830 | |
831 static void * | |
832 ngx_http_perl_create_main_conf(ngx_conf_t *cf) | |
833 { | |
834 ngx_http_perl_main_conf_t *pmcf; | |
835 | |
836 pmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_perl_main_conf_t)); | |
837 if (pmcf == NULL) { | |
2912
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diff
changeset
|
838 return NULL; |
599 | 839 } |
840 | |
3175 | 841 pmcf->modules = NGX_CONF_UNSET_PTR; |
3174
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|
842 pmcf->requires = NGX_CONF_UNSET_PTR; |
599 | 843 |
844 return pmcf; | |
845 } | |
846 | |
847 | |
848 static char * | |
849 ngx_http_perl_init_main_conf(ngx_conf_t *cf, void *conf) | |
850 { | |
851 ngx_http_perl_main_conf_t *pmcf = conf; | |
852 | |
853 if (pmcf->perl == NULL) { | |
854 if (ngx_http_perl_init_interpreter(cf, pmcf) != NGX_CONF_OK) { | |
855 return NGX_CONF_ERROR; | |
856 } | |
857 } | |
858 | |
859 return NGX_CONF_OK; | |
860 } | |
861 | |
862 | |
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
863 #if (NGX_HAVE_PERL_MULTIPLICITY) |
649 | 864 |
599 | 865 static void |
866 ngx_http_perl_cleanup_perl(void *data) | |
867 { | |
649 | 868 PerlInterpreter *perl = data; |
599 | 869 |
873
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changeset
|
870 PERL_SET_CONTEXT(perl); |
6820
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Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
871 PERL_SET_INTERP(perl); |
873
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diff
changeset
|
872 |
599 | 873 (void) perl_destruct(perl); |
874 | |
875 perl_free(perl); | |
2715 | 876 |
877 if (ngx_perl_term) { | |
878 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, ngx_cycle->log, 0, "perl term"); | |
879 | |
880 PERL_SYS_TERM(); | |
881 } | |
599 | 882 } |
883 | |
649 | 884 #endif |
885 | |
886 | |
599 | 887 static ngx_int_t |
888 ngx_http_perl_preconfiguration(ngx_conf_t *cf) | |
889 { | |
617 | 890 #if (NGX_HTTP_SSI) |
599 | 891 ngx_int_t rc; |
892 ngx_http_ssi_main_conf_t *smcf; | |
893 | |
894 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); | |
895 | |
896 rc = ngx_hash_add_key(&smcf->commands, &ngx_http_perl_ssi_command.name, | |
897 &ngx_http_perl_ssi_command, NGX_HASH_READONLY_KEY); | |
898 | |
899 if (rc != NGX_OK) { | |
900 if (rc == NGX_BUSY) { | |
901 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
902 "conflicting SSI command \"%V\"", | |
903 &ngx_http_perl_ssi_command.name); | |
904 } | |
905 | |
906 return NGX_ERROR; | |
907 } | |
617 | 908 #endif |
599 | 909 |
910 return NGX_OK; | |
911 } | |
912 | |
913 | |
914 static void * | |
915 ngx_http_perl_create_loc_conf(ngx_conf_t *cf) | |
916 { | |
917 ngx_http_perl_loc_conf_t *plcf; | |
918 | |
919 plcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_perl_loc_conf_t)); | |
920 if (plcf == NULL) { | |
2912
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2721
diff
changeset
|
921 return NULL; |
599 | 922 } |
923 | |
924 /* | |
925 * set by ngx_pcalloc(): | |
926 * | |
927 * plcf->handler = { 0, NULL }; | |
928 */ | |
929 | |
930 return plcf; | |
931 } | |
932 | |
933 | |
934 static char * | |
935 ngx_http_perl_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
936 { | |
937 ngx_http_perl_loc_conf_t *prev = parent; | |
938 ngx_http_perl_loc_conf_t *conf = child; | |
939 | |
940 if (conf->sub == NULL) { | |
941 conf->sub = prev->sub; | |
942 conf->handler = prev->handler; | |
943 } | |
944 | |
945 return NGX_CONF_OK; | |
946 } | |
947 | |
948 | |
949 static char * | |
950 ngx_http_perl(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
951 { | |
952 ngx_http_perl_loc_conf_t *plcf = conf; | |
953 | |
954 ngx_str_t *value; | |
955 ngx_http_core_loc_conf_t *clcf; | |
956 ngx_http_perl_main_conf_t *pmcf; | |
957 | |
958 value = cf->args->elts; | |
959 | |
960 if (plcf->handler.data) { | |
961 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
962 "duplicate perl handler \"%V\"", &value[1]); | |
963 return NGX_CONF_ERROR; | |
964 } | |
965 | |
966 pmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_perl_module); | |
967 | |
968 if (pmcf->perl == NULL) { | |
969 if (ngx_http_perl_init_interpreter(cf, pmcf) != NGX_CONF_OK) { | |
970 return NGX_CONF_ERROR; | |
971 } | |
972 } | |
973 | |
974 plcf->handler = value[1]; | |
975 | |
976 { | |
977 | |
978 dTHXa(pmcf->perl); | |
873
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changeset
|
979 PERL_SET_CONTEXT(pmcf->perl); |
6820
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Perl: added PERL_SET_INTERP().
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diff
changeset
|
980 PERL_SET_INTERP(pmcf->perl); |
599 | 981 |
982 ngx_http_perl_eval_anon_sub(aTHX_ &value[1], &plcf->sub); | |
983 | |
984 if (plcf->sub == &PL_sv_undef) { | |
985 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, | |
986 "eval_pv(\"%V\") failed", &value[1]); | |
987 return NGX_CONF_ERROR; | |
988 } | |
989 | |
990 if (plcf->sub == NULL) { | |
991 plcf->sub = newSVpvn((char *) value[1].data, value[1].len); | |
992 } | |
993 | |
994 } | |
995 | |
996 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); | |
997 clcf->handler = ngx_http_perl_handler; | |
998 | |
999 return NGX_CONF_OK; | |
1000 } | |
1001 | |
1002 | |
1003 static char * | |
1004 ngx_http_perl_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1005 { | |
1006 ngx_int_t index; | |
1007 ngx_str_t *value; | |
1008 ngx_http_variable_t *v; | |
1009 ngx_http_perl_variable_t *pv; | |
1010 ngx_http_perl_main_conf_t *pmcf; | |
1011 | |
1012 value = cf->args->elts; | |
1013 | |
4972
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4963
diff
changeset
|
1014 if (value[1].data[0] != '$') { |
599 | 1015 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1016 "invalid variable name \"%V\"", &value[1]); | |
1017 return NGX_CONF_ERROR; | |
1018 } | |
1019 | |
1020 value[1].len--; | |
1021 value[1].data++; | |
1022 | |
1565 | 1023 v = ngx_http_add_variable(cf, &value[1], NGX_HTTP_VAR_CHANGEABLE); |
599 | 1024 if (v == NULL) { |
1025 return NGX_CONF_ERROR; | |
1026 } | |
1027 | |
1028 pv = ngx_palloc(cf->pool, sizeof(ngx_http_perl_variable_t)); | |
1029 if (pv == NULL) { | |
1030 return NGX_CONF_ERROR; | |
1031 } | |
1032 | |
1033 index = ngx_http_get_variable_index(cf, &value[1]); | |
1034 if (index == NGX_ERROR) { | |
1035 return NGX_CONF_ERROR; | |
1036 } | |
1037 | |
1038 pmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_perl_module); | |
1039 | |
1040 if (pmcf->perl == NULL) { | |
1041 if (ngx_http_perl_init_interpreter(cf, pmcf) != NGX_CONF_OK) { | |
1042 return NGX_CONF_ERROR; | |
1043 } | |
1044 } | |
1045 | |
1046 pv->handler = value[2]; | |
1047 | |
1048 { | |
1049 | |
1050 dTHXa(pmcf->perl); | |
873
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changeset
|
1051 PERL_SET_CONTEXT(pmcf->perl); |
6820
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Perl: added PERL_SET_INTERP().
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parents:
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diff
changeset
|
1052 PERL_SET_INTERP(pmcf->perl); |
599 | 1053 |
1054 ngx_http_perl_eval_anon_sub(aTHX_ &value[2], &pv->sub); | |
1055 | |
1056 if (pv->sub == &PL_sv_undef) { | |
1057 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, | |
1058 "eval_pv(\"%V\") failed", &value[2]); | |
1059 return NGX_CONF_ERROR; | |
1060 } | |
1061 | |
1062 if (pv->sub == NULL) { | |
1063 pv->sub = newSVpvn((char *) value[2].data, value[2].len); | |
1064 } | |
1065 | |
1066 } | |
1067 | |
637 | 1068 v->get_handler = ngx_http_perl_variable; |
599 | 1069 v->data = (uintptr_t) pv; |
1070 | |
1071 return NGX_CONF_OK; | |
1072 } | |
1221
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
1073 |
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1074 |
1257 | 1075 static ngx_int_t |
1076 ngx_http_perl_init_worker(ngx_cycle_t *cycle) | |
1077 { | |
1258
5076d97b9cf0
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Igor Sysoev <igor@sysoev.ru>
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1257
diff
changeset
|
1078 ngx_http_perl_main_conf_t *pmcf; |
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|
1079 |
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changeset
|
1080 pmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_perl_module); |
5076d97b9cf0
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diff
changeset
|
1081 |
2713
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
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1082 if (pmcf) { |
b4d8aef4a1ad
fix segfault if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
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1083 dTHXa(pmcf->perl); |
b4d8aef4a1ad
fix segfault if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
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1084 PERL_SET_CONTEXT(pmcf->perl); |
6820
eada22643e8b
Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6791
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1085 PERL_SET_INTERP(pmcf->perl); |
1258
5076d97b9cf0
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Igor Sysoev <igor@sysoev.ru>
parents:
1257
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1086 |
2713
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fix segfault if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
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1087 /* set worker's $$ */ |
1257 | 1088 |
2713
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fix segfault if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
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1089 sv_setiv(GvSV(gv_fetchpv("$", TRUE, SVt_PV)), (I32) ngx_pid); |
1258
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Igor Sysoev <igor@sysoev.ru>
parents:
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1090 } |
5076d97b9cf0
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Igor Sysoev <igor@sysoev.ru>
parents:
1257
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1091 |
1257 | 1092 return NGX_OK; |
1093 } | |
1094 | |
1941 | 1095 |
1221
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PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
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1096 static void |
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
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changeset
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1097 ngx_http_perl_exit(ngx_cycle_t *cycle) |
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
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1098 { |
2715 | 1099 #if (NGX_HAVE_PERL_MULTIPLICITY) |
1100 | |
3351
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Igor Sysoev <igor@sysoev.ru>
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1101 /* |
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Igor Sysoev <igor@sysoev.ru>
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3350
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1102 * the master exit hook is run before global pool cleanup, |
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
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1103 * therefore just set flag here |
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
3350
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1104 */ |
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
3350
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1105 |
2715 | 1106 ngx_perl_term = 1; |
1107 | |
1108 #else | |
3351
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
3350
diff
changeset
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1109 |
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
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1110 if (nginx_stash) { |
2715 | 1111 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, cycle->log, 0, "perl term"); |
1112 | |
3350
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use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
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3175
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1113 (void) perl_destruct(perl); |
2715 | 1114 |
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
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1115 perl_free(perl); |
1946
171a283af56b
some perl builds require my_perl for PERL_SYS_TERM()
Igor Sysoev <igor@sysoev.ru>
parents:
1941
diff
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1116 |
2714
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fix segfault on exit if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
2713
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1117 PERL_SYS_TERM(); |
1946
171a283af56b
some perl builds require my_perl for PERL_SYS_TERM()
Igor Sysoev <igor@sysoev.ru>
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1941
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1118 } |
2715 | 1119 |
1120 #endif | |
1221
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Igor Sysoev <igor@sysoev.ru>
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1165
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1121 } |