Mercurial > hg > nginx-ranges
diff src/os/unix/ngx_darwin_init.c @ 392:0b6053502c55 NGINX_0_7_7
nginx 0.7.7
*) Change: now the EAGAIN error returned by connect() is not considered
as temporary error.
*) Change: now the $ssl_client_cert variable value is a certificate
with TAB character intended before each line except first one; an
unchanged certificate is available in the $ssl_client_raw_cert
variable.
*) Feature: the "ask" parameter in the "ssl_verify_client" directive.
*) Feature: byte-range processing improvements.
Thanks to Maxim Dounin.
*) Feature: the "directio" directive.
*) Feature: MacOSX 1.5 sendfile() support.
*) Bugfix: now in MacOSX and Cygwin locations are tested in case
insensitive mode; however, the compare is provided by single-byte
locales only.
*) Bugfix: mail proxy SSL connections hanged, if select, poll, or
/dev/poll methods were used.
*) Bugfix: UTF-8 encoding usage in the ngx_http_autoindex_module.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Wed, 30 Jul 2008 00:00:00 +0400 |
parents | |
children | ff86d646f9df |
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new file mode 100644 --- /dev/null +++ b/src/os/unix/ngx_darwin_init.c @@ -0,0 +1,155 @@ + +/* + * Copyright (C) Igor Sysoev + */ + + +#include <ngx_config.h> +#include <ngx_core.h> + + +char ngx_darwin_kern_ostype[16]; +char ngx_darwin_kern_osrelease[128]; +int ngx_darwin_hw_ncpu; +int ngx_darwin_kern_ipc_somaxconn; +u_long ngx_darwin_net_inet_tcp_sendspace; + + +static ngx_os_io_t ngx_darwin_io = { + ngx_unix_recv, + ngx_readv_chain, + ngx_udp_unix_recv, + ngx_unix_send, +#if (NGX_HAVE_SENDFILE) + ngx_darwin_sendfile_chain, + NGX_IO_SENDFILE +#else + ngx_writev_chain, + 0 +#endif +}; + + +typedef struct { + char *name; + void *value; + size_t size; + ngx_uint_t exists; +} sysctl_t; + + +sysctl_t sysctls[] = { + { "hw.ncpu", + &ngx_darwin_hw_ncpu, + sizeof(ngx_darwin_hw_ncpu), 0 }, + + { "net.inet.tcp.sendspace", + &ngx_darwin_net_inet_tcp_sendspace, + sizeof(ngx_darwin_net_inet_tcp_sendspace), 0 }, + + { "kern.ipc.somaxconn", + &ngx_darwin_kern_ipc_somaxconn, + sizeof(ngx_darwin_kern_ipc_somaxconn), 0 }, + + { NULL, NULL, 0, 0 } +}; + + +ngx_int_t +ngx_os_specific_init(ngx_log_t *log) +{ + int somaxconn; + size_t size; + ngx_err_t err; + ngx_uint_t i; + + size = sizeof(ngx_darwin_kern_ostype); + if (sysctlbyname("kern.ostype", + ngx_darwin_kern_ostype, &size, NULL, 0) == -1) { + ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, + "sysctlbyname(kern.ostype) failed"); + + if (ngx_errno != NGX_ENOMEM) { + return NGX_ERROR; + } + + ngx_darwin_kern_ostype[size - 1] = '\0'; + } + + size = sizeof(ngx_darwin_kern_osrelease); + if (sysctlbyname("kern.osrelease", + ngx_darwin_kern_osrelease, &size, NULL, 0) == -1) { + ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, + "sysctlbyname(kern.osrelease) failed"); + + if (ngx_errno != NGX_ENOMEM) { + return NGX_ERROR; + } + + ngx_darwin_kern_osrelease[size - 1] = '\0'; + } + + + for (i = 0; sysctls[i].name; i++) { + size = sysctls[i].size; + + if (sysctlbyname(sysctls[i].name, sysctls[i].value, &size, NULL, 0) + == 0) + { + sysctls[i].exists = 1; + continue; + } + + err = ngx_errno; + + if (err == NGX_ENOENT) { + continue; + } + + ngx_log_error(NGX_LOG_ALERT, log, err, + "sysctlbyname(%s) failed", sysctls[i].name); + return NGX_ERROR; + } + + ngx_ncpu = ngx_darwin_hw_ncpu; + + somaxconn = 32676; + + if (ngx_darwin_kern_ipc_somaxconn > somaxconn) { + ngx_log_error(NGX_LOG_ALERT, log, 0, + "sysctl kern.ipc.somaxconn must be no more than %d", + somaxconn); + return NGX_ERROR; + } + + ngx_tcp_nodelay_and_tcp_nopush = 1; + + ngx_os_io = ngx_darwin_io; + + return NGX_OK; +} + + +void +ngx_os_specific_status(ngx_log_t *log) +{ + u_long value; + ngx_uint_t i; + + ngx_log_error(NGX_LOG_NOTICE, log, 0, "OS: %s %s", + ngx_darwin_kern_ostype, ngx_darwin_kern_osrelease); + + for (i = 0; sysctls[i].name; i++) { + if (sysctls[i].exists) { + if (sysctls[i].size == sizeof(long)) { + value = *(long *) sysctls[i].value; + + } else { + value = *(int *) sysctls[i].value; + } + + ngx_log_error(NGX_LOG_NOTICE, log, 0, "%s: %l", + sysctls[i].name, value); + } + } +}