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comparison src/core/ngx_inet.c @ 804:472cd9768ac2

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now the "listen" directives use ngx_parse_url()
author Igor Sysoev <igor@sysoev.ru>
date Tue, 24 Oct 2006 13:06:55 +0000
parents 2452d89efea9
children eef6d9cc45da
comparison
equal deleted inserted replaced
803:134a3c12d298 804:472cd9768ac2
6 6
7 #include <ngx_config.h> 7 #include <ngx_config.h>
8 #include <ngx_core.h> 8 #include <ngx_core.h>
9 #include <ngx_event.h> 9 #include <ngx_event.h>
10 #include <ngx_event_connect.h> 10 #include <ngx_event_connect.h>
11
12
13 static char *ngx_inet_parse_host_port(ngx_inet_upstream_t *u);
11 14
12 15
13 /* 16 /*
14 * ngx_sock_ntop() and ngx_inet_ntop() may be implemented as 17 * ngx_sock_ntop() and ngx_inet_ntop() may be implemented as
15 * "ngx_sprintf(text, "%ud.%ud.%ud.%ud", p[0], p[1], p[2], p[3])", however, 18 * "ngx_sprintf(text, "%ud.%ud.%ud.%ud", p[0], p[1], p[2], p[3])", however,
221 224
222 225
223 ngx_int_t 226 ngx_int_t
224 ngx_parse_url(ngx_conf_t *cf, ngx_url_t *u) 227 ngx_parse_url(ngx_conf_t *cf, ngx_url_t *u)
225 { 228 {
226 u_char *p; 229 u_char *p, *host;
227 size_t len; 230 size_t len;
228 ngx_int_t port; 231 ngx_int_t port;
229 ngx_uint_t i; 232 ngx_uint_t i;
233 struct hostent *h;
230 #if (NGX_HAVE_UNIX_DOMAIN) 234 #if (NGX_HAVE_UNIX_DOMAIN)
231 struct sockaddr_un *saun; 235 struct sockaddr_un *saun;
232 #endif 236 #endif
233 237
234 len = u->url.len; 238 len = u->url.len;
388 u->portn = (in_port_t) port; 392 u->portn = (in_port_t) port;
389 393
390 port: 394 port:
391 395
392 if (u->listen) { 396 if (u->listen) {
397 if (u->portn == 0) {
398 if (u->default_portn == 0) {
399 u->err = "no port";
400 return NGX_ERROR;
401 }
402
403 u->portn = u->default_portn;
404 }
405
406 if (u->host.len == 1 && u->host.data[0] == '*') {
407 u->host.len = 0;
408 }
409
410 /* AF_INET only */
411
412 if (u->host.len) {
413
414 host = ngx_palloc(cf->temp_pool, u->host.len + 1);
415 if (host == NULL) {
416 return NGX_ERROR;
417 }
418
419 (void) ngx_cpystrn(host, u->host.data, u->host.len + 1);
420
421 u->addr.in_addr = inet_addr((const char *) host);
422
423 if (u->addr.in_addr == INADDR_NONE) {
424 h = gethostbyname((const char *) host);
425
426 if (h == NULL || h->h_addr_list[0] == NULL) {
427 u->err = "host not found";
428 return NGX_ERROR;
429 }
430
431 u->addr.in_addr = *(in_addr_t *)(h->h_addr_list[0]);
432 }
433
434 } else {
435 u->addr.in_addr = INADDR_ANY;
436 }
437
393 return NGX_OK; 438 return NGX_OK;
394 } 439 }
395 440
396 if (u->default_port) { 441 if (u->default_port) {
397 442
735 780
736 return peers; 781 return peers;
737 } 782 }
738 783
739 784
740 char * 785 static char *
741 ngx_inet_parse_host_port(ngx_inet_upstream_t *u) 786 ngx_inet_parse_host_port(ngx_inet_upstream_t *u)
742 { 787 {
743 size_t i; 788 size_t i;
744 ngx_int_t port; 789 ngx_int_t port;
745 ngx_str_t *url; 790 ngx_str_t *url;