Mercurial > hg > nginx-vendor-0-5
view src/core/ngx_unix_domain.c @ 45:09c688b472a7
Added tag NGINX_0_1_22 for changeset 4989c3d25945
author | Igor Sysoev <http://sysoev.ru> |
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date | Tue, 22 Feb 2005 00:00:00 +0300 |
parents | 7ca9bdc82b3f |
children | 72eb30262aac |
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/* * Copyright (C) Igor Sysoev */ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> #include <ngx_event_connect.h> /* Solaris has predefined "#define sun 1" */ #undef sun ngx_peers_t *ngx_unix_upstream_parse(ngx_conf_t *cf, ngx_unix_domain_upstream_t *u) { size_t len; ngx_uint_t i; ngx_peers_t *peers; struct sockaddr_un *sun; len = u->url.len - 5; if (u->uri_part) { for (i = 5; i < u->url.len; i++) { if (u->url.data[i] == ':') { len = i - 5; u->uri.len = u->url.len - 5 - len - 1; u->uri.data = u->url.data + 5 + len + 1; break; } } if (u->uri.len == 0) { ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "the unix domain upstream \"%V\" has no URI", &u->name); return NULL; } } if (len == 0) { ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "the unix domain socket \"%V\" has no path", &u->name); return NULL; } if (len + 1 > sizeof(sun->sun_path)) { ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "the unix domain socket path \"%V\" is too long", &u->name); return NULL; } /* MP: ngx_shared_palloc() */ if (!(peers = ngx_pcalloc(cf->pool, sizeof(ngx_peers_t)))) { return NULL; } if (!(sun = ngx_pcalloc(cf->pool, sizeof(struct sockaddr_un)))) { return NULL; } peers->number = 1; sun->sun_family = AF_UNIX; ngx_cpystrn((u_char *) sun->sun_path, u->url.data + 5, len + 1); peers->peer[0].sockaddr = (struct sockaddr *) sun; peers->peer[0].socklen = sizeof(struct sockaddr_un); peers->peer[0].name.len = 5 + len; peers->peer[0].name.data = u->url.data; peers->peer[0].uri_separator = ":"; return peers; }