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comparison src/os/unix/ngx_darwin_init.c @ 390:0b6053502c55 NGINX_0_7_7

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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
comparison
equal deleted inserted replaced
389:930e48a26dde 390:0b6053502c55
1
2 /*
3 * Copyright (C) Igor Sysoev
4 */
5
6
7 #include <ngx_config.h>
8 #include <ngx_core.h>
9
10
11 char ngx_darwin_kern_ostype[16];
12 char ngx_darwin_kern_osrelease[128];
13 int ngx_darwin_hw_ncpu;
14 int ngx_darwin_kern_ipc_somaxconn;
15 u_long ngx_darwin_net_inet_tcp_sendspace;
16
17
18 static ngx_os_io_t ngx_darwin_io = {
19 ngx_unix_recv,
20 ngx_readv_chain,
21 ngx_udp_unix_recv,
22 ngx_unix_send,
23 #if (NGX_HAVE_SENDFILE)
24 ngx_darwin_sendfile_chain,
25 NGX_IO_SENDFILE
26 #else
27 ngx_writev_chain,
28 0
29 #endif
30 };
31
32
33 typedef struct {
34 char *name;
35 void *value;
36 size_t size;
37 ngx_uint_t exists;
38 } sysctl_t;
39
40
41 sysctl_t sysctls[] = {
42 { "hw.ncpu",
43 &ngx_darwin_hw_ncpu,
44 sizeof(ngx_darwin_hw_ncpu), 0 },
45
46 { "net.inet.tcp.sendspace",
47 &ngx_darwin_net_inet_tcp_sendspace,
48 sizeof(ngx_darwin_net_inet_tcp_sendspace), 0 },
49
50 { "kern.ipc.somaxconn",
51 &ngx_darwin_kern_ipc_somaxconn,
52 sizeof(ngx_darwin_kern_ipc_somaxconn), 0 },
53
54 { NULL, NULL, 0, 0 }
55 };
56
57
58 ngx_int_t
59 ngx_os_specific_init(ngx_log_t *log)
60 {
61 int somaxconn;
62 size_t size;
63 ngx_err_t err;
64 ngx_uint_t i;
65
66 size = sizeof(ngx_darwin_kern_ostype);
67 if (sysctlbyname("kern.ostype",
68 ngx_darwin_kern_ostype, &size, NULL, 0) == -1) {
69 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
70 "sysctlbyname(kern.ostype) failed");
71
72 if (ngx_errno != NGX_ENOMEM) {
73 return NGX_ERROR;
74 }
75
76 ngx_darwin_kern_ostype[size - 1] = '\0';
77 }
78
79 size = sizeof(ngx_darwin_kern_osrelease);
80 if (sysctlbyname("kern.osrelease",
81 ngx_darwin_kern_osrelease, &size, NULL, 0) == -1) {
82 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
83 "sysctlbyname(kern.osrelease) failed");
84
85 if (ngx_errno != NGX_ENOMEM) {
86 return NGX_ERROR;
87 }
88
89 ngx_darwin_kern_osrelease[size - 1] = '\0';
90 }
91
92
93 for (i = 0; sysctls[i].name; i++) {
94 size = sysctls[i].size;
95
96 if (sysctlbyname(sysctls[i].name, sysctls[i].value, &size, NULL, 0)
97 == 0)
98 {
99 sysctls[i].exists = 1;
100 continue;
101 }
102
103 err = ngx_errno;
104
105 if (err == NGX_ENOENT) {
106 continue;
107 }
108
109 ngx_log_error(NGX_LOG_ALERT, log, err,
110 "sysctlbyname(%s) failed", sysctls[i].name);
111 return NGX_ERROR;
112 }
113
114 ngx_ncpu = ngx_darwin_hw_ncpu;
115
116 somaxconn = 32676;
117
118 if (ngx_darwin_kern_ipc_somaxconn > somaxconn) {
119 ngx_log_error(NGX_LOG_ALERT, log, 0,
120 "sysctl kern.ipc.somaxconn must be no more than %d",
121 somaxconn);
122 return NGX_ERROR;
123 }
124
125 ngx_tcp_nodelay_and_tcp_nopush = 1;
126
127 ngx_os_io = ngx_darwin_io;
128
129 return NGX_OK;
130 }
131
132
133 void
134 ngx_os_specific_status(ngx_log_t *log)
135 {
136 u_long value;
137 ngx_uint_t i;
138
139 ngx_log_error(NGX_LOG_NOTICE, log, 0, "OS: %s %s",
140 ngx_darwin_kern_ostype, ngx_darwin_kern_osrelease);
141
142 for (i = 0; sysctls[i].name; i++) {
143 if (sysctls[i].exists) {
144 if (sysctls[i].size == sizeof(long)) {
145 value = *(long *) sysctls[i].value;
146
147 } else {
148 value = *(int *) sysctls[i].value;
149 }
150
151 ngx_log_error(NGX_LOG_NOTICE, log, 0, "%s: %l",
152 sysctls[i].name, value);
153 }
154 }
155 }