Mercurial > hg > nginx
diff src/core/ngx_cycle.c @ 2011:b56d4b1ebac7
$hostname variable
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 16 May 2008 14:39:06 +0000 |
parents | 45db41a0591c |
children | 2a92804f4109 0ebecd0c3410 |
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--- a/src/core/ngx_cycle.c Fri May 16 14:32:58 2008 +0000 +++ b/src/core/ngx_cycle.c Fri May 16 14:39:06 2008 +0000 @@ -57,6 +57,7 @@ ngx_listening_t *ls, *nls; ngx_core_conf_t *ccf, *old_ccf; ngx_core_module_t *module; + char hostname[NGX_MAXHOSTNAMELEN]; log = old_cycle->log; @@ -170,6 +171,26 @@ } + if (gethostname(hostname, NGX_MAXHOSTNAMELEN) == -1) { + ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "gethostname() failed"); + ngx_destroy_pool(pool); + return NULL; + } + + /* on Linux gethostname() silently truncates name that does not fit */ + + hostname[NGX_MAXHOSTNAMELEN - 1] = '\0'; + cycle->hostname.len = ngx_strlen(hostname); + + cycle->hostname.data = ngx_palloc(pool, cycle->hostname.len); + if (cycle->hostname.data == NULL) { + ngx_destroy_pool(pool); + return NULL; + } + + ngx_memcpy(cycle->hostname.data, hostname, cycle->hostname.len); + + for (i = 0; ngx_modules[i]; i++) { if (ngx_modules[i]->type != NGX_CORE_MODULE) { continue;