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annotate src/os/win32/ngx_win32_init.c @ 6133:af7eba90645d

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Win32: shared memory base addresses and remapping. Two mechanisms are implemented to make it possible to store pointers in shared memory on Windows, in particular on Windows Vista and later versions with ASLR: - The ngx_shm_remap() function added to allow remapping of a shared memory zone to the address originally used for it in the master process. While important, it doesn't solve the problem by itself as in many cases it's not possible to use the address because of conflicts with other allocations. - We now create mappings at the same address in all processes by starting mappings at predefined addresses normally unused by newborn processes. These two mechanisms combined allow to use shared memory on Windows almost without problems, including reloads. Based on the patch by Sergey Brester: http://mailman.nginx.org/pipermail/nginx-devel/2015-April/006836.html
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 27 Apr 2015 18:25:42 +0300
parents 1209b8a7b077
children 293413010217
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 373
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 373
diff changeset
2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 441
diff changeset
3 * Copyright (C) Igor Sysoev
4412
d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 3458
diff changeset
4 * Copyright (C) Nginx, Inc.
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 373
diff changeset
5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 373
diff changeset
6
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
7
92
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
8 #include <ngx_config.h>
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
9 #include <ngx_core.h>
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
10 #include <nginx.h>
92
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
11
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
12
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
13 ngx_uint_t ngx_win32_version;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
14 ngx_uint_t ngx_ncpu;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
15 ngx_uint_t ngx_max_wsabufs;
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
16 ngx_int_t ngx_max_sockets;
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
17 ngx_uint_t ngx_inherited_nonblocking = 1;
473
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
18 ngx_uint_t ngx_tcp_nodelay_and_tcp_nopush;
8e8f3af115b5 nginx-0.1.11-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
19
2720
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
20 char ngx_unique[NGX_INT32_LEN + 1];
92
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
21
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
22
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
23 ngx_os_io_t ngx_os_io = {
93
738fe44c70d5 nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents: 92
diff changeset
24 ngx_wsarecv,
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
25 ngx_wsarecv_chain,
1689
0b592a68aade ngx_udp_recv()
Igor Sysoev <igor@sysoev.ru>
parents: 1633
diff changeset
26 ngx_udp_wsarecv,
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2720
diff changeset
27 ngx_wsasend,
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
28 ngx_wsasend_chain,
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
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29 0
92
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
30 };
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
31
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
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32
282
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
33 typedef struct {
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
34 WORD wServicePackMinor;
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
35 WORD wSuiteMask;
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
36 BYTE wProductType;
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
37 } ngx_osviex_stub_t;
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
38
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
39
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
40 static u_int osviex;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
41 static OSVERSIONINFOEX osvi;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
42
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
43 /* Should these pointers be per protocol ? */
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
44 LPFN_ACCEPTEX ngx_acceptex;
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
45 LPFN_GETACCEPTEXSOCKADDRS ngx_getacceptexsockaddrs;
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
46 LPFN_TRANSMITFILE ngx_transmitfile;
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
47 LPFN_TRANSMITPACKETS ngx_transmitpackets;
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
48 LPFN_CONNECTEX ngx_connectex;
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
49 LPFN_DISCONNECTEX ngx_disconnectex;
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
50
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
51 static GUID ax_guid = WSAID_ACCEPTEX;
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
52 static GUID as_guid = WSAID_GETACCEPTEXSOCKADDRS;
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
53 static GUID tf_guid = WSAID_TRANSMITFILE;
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
54 static GUID tp_guid = WSAID_TRANSMITPACKETS;
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
55 static GUID cx_guid = WSAID_CONNECTEX;
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
56 static GUID dx_guid = WSAID_DISCONNECTEX;
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
57
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
58
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2720
diff changeset
59 ngx_int_t
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2720
diff changeset
60 ngx_os_init(ngx_log_t *log)
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
61 {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
62 DWORD bytes;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
63 SOCKET s;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
64 WSADATA wsd;
2720
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
65 ngx_err_t err;
860
201d017ea470 slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
66 ngx_uint_t n;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
67 SYSTEM_INFO si;
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
68
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
69 /* get Windows version */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
70
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
71 ngx_memzero(&osvi, sizeof(OSVERSIONINFOEX));
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
72 osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
73
5577
bfe536716dbf Win32: MSVC 2013 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5499
diff changeset
74 #ifdef _MSC_VER
bfe536716dbf Win32: MSVC 2013 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5499
diff changeset
75 #pragma warning(disable:4996)
bfe536716dbf Win32: MSVC 2013 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5499
diff changeset
76 #endif
bfe536716dbf Win32: MSVC 2013 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5499
diff changeset
77
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
78 osviex = GetVersionEx((OSVERSIONINFO *) &osvi);
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
79
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
80 if (osviex == 0) {
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
81 osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
82 if (GetVersionEx((OSVERSIONINFO *) &osvi) == 0) {
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
83 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
84 "GetVersionEx() failed");
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
85 return NGX_ERROR;
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
86 }
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
87 }
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
88
5577
bfe536716dbf Win32: MSVC 2013 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5499
diff changeset
89 #ifdef _MSC_VER
bfe536716dbf Win32: MSVC 2013 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5499
diff changeset
90 #pragma warning(default:4996)
bfe536716dbf Win32: MSVC 2013 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5499
diff changeset
91 #endif
bfe536716dbf Win32: MSVC 2013 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5499
diff changeset
92
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
93 /*
210
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
94 * Windows 3.1 Win32s 0xxxxx
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
95 *
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
96 * Windows 95 140000
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
97 * Windows 98 141000
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
98 * Windows ME 149000
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
99 * Windows NT 3.51 235100
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
100 * Windows NT 4.0 240000
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
101 * Windows NT 4.0 SP5 240050
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
102 * Windows 2000 250000
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
103 * Windows XP 250100
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
104 * Windows 2003 250200
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
105 * Windows Vista/2008 260000
210
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
106 *
00cafae0bdf1 nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
107 * Windows CE x.x 3xxxxx
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
108 */
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
109
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
110 ngx_win32_version = osvi.dwPlatformId * 100000
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
111 + osvi.dwMajorVersion * 10000
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
112 + osvi.dwMinorVersion * 100;
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
113
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
114 if (osviex) {
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
115 ngx_win32_version += osvi.wServicePackMajor * 10
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 102
diff changeset
116 + osvi.wServicePackMinor;
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
117 }
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
118
346
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents: 282
diff changeset
119 GetSystemInfo(&si);
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents: 282
diff changeset
120 ngx_pagesize = si.dwPageSize;
6133
af7eba90645d Win32: shared memory base addresses and remapping.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5701
diff changeset
121 ngx_allocation_granularity = si.dwAllocationGranularity;
373
018569a8f09c nginx-0.0.7-2004-06-30-19:30:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
122 ngx_ncpu = si.dwNumberOfProcessors;
589
d4e858a5751a nginx-0.3.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
123 ngx_cacheline_size = NGX_CPU_CACHE_LINE;
346
55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents: 282
diff changeset
124
860
201d017ea470 slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
125 for (n = ngx_pagesize; n >>= 1; ngx_pagesize_shift++) { /* void */ }
201d017ea470 slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
126
3458
bdcae1a576e3 compare long file names in case-insensitive mode,
Igor Sysoev <igor@sysoev.ru>
parents: 2743
diff changeset
127 /* delete default "C" locale for _wcsicmp() */
bdcae1a576e3 compare long file names in case-insensitive mode,
Igor Sysoev <igor@sysoev.ru>
parents: 2743
diff changeset
128 setlocale(LC_ALL, "");
bdcae1a576e3 compare long file names in case-insensitive mode,
Igor Sysoev <igor@sysoev.ru>
parents: 2743
diff changeset
129
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
130
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
131 /* init Winsock */
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
132
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
133 if (WSAStartup(MAKEWORD(2,2), &wsd) != 0) {
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
134 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
102
7e86d028d8f0 nginx-0.0.1-2003-06-06-18:59:20 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
135 "WSAStartup() failed");
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
136 return NGX_ERROR;
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
137 }
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
138
282
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
139 if (ngx_win32_version < NGX_WIN_NT) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
140 ngx_max_wsabufs = 16;
282
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
141 return NGX_OK;
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
142 }
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 210
diff changeset
143
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
144 /* STUB: ngx_uint_t max */
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
145 ngx_max_wsabufs = 1024 * 1024;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
146
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
147 /*
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
148 * get AcceptEx(), GetAcceptExSockAddrs(), TransmitFile(),
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
149 * TransmitPackets(), ConnectEx(), and DisconnectEx() addresses
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
150 */
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
151
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
152 s = ngx_socket(AF_INET, SOCK_STREAM, IPPROTO_IP);
5360
3d2d3e1cf427 Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4555
diff changeset
153 if (s == (ngx_socket_t) -1) {
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
154 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
155 ngx_socket_n " falied");
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
156 return NGX_ERROR;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
157 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
158
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
159 if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &ax_guid, sizeof(GUID),
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
160 &ngx_acceptex, sizeof(LPFN_ACCEPTEX), &bytes, NULL, NULL)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
161 == -1)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
162 {
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
163 ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
164 "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
165 "WSAID_ACCEPTEX) failed");
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
166 }
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
167
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
168 if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &as_guid, sizeof(GUID),
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
169 &ngx_getacceptexsockaddrs, sizeof(LPFN_GETACCEPTEXSOCKADDRS),
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
170 &bytes, NULL, NULL)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
171 == -1)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
172 {
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
173 ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
174 "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
175 "WSAID_GETACCEPTEXSOCKADDRS) failed");
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
176 }
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
177
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
178 if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &tf_guid, sizeof(GUID),
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
179 &ngx_transmitfile, sizeof(LPFN_TRANSMITFILE), &bytes,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
180 NULL, NULL)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
181 == -1)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
182 {
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
183 ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
184 "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
185 "WSAID_TRANSMITFILE) failed");
1633
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
186 }
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
187
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
188 if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &tp_guid, sizeof(GUID),
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
189 &ngx_transmitpackets, sizeof(LPFN_TRANSMITPACKETS), &bytes,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
190 NULL, NULL)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
191 == -1)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
192 {
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
193 ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
194 "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
195 "WSAID_TRANSMITPACKETS) failed");
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
196 }
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
197
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
198 if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &cx_guid, sizeof(GUID),
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
199 &ngx_connectex, sizeof(LPFN_CONNECTEX), &bytes,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
200 NULL, NULL)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
201 == -1)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
202 {
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
203 ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
204 "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
205 "WSAID_CONNECTEX) failed");
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
206 }
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
207
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
208 if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &dx_guid, sizeof(GUID),
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
209 &ngx_disconnectex, sizeof(LPFN_DISCONNECTEX), &bytes,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
210 NULL, NULL)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
211 == -1)
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
212 {
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
213 ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
214 "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
74b2a52bc3c9 TransmitPackets(), ConnectEx(), and DisconnectEx()
Igor Sysoev <igor@sysoev.ru>
parents: 860
diff changeset
215 "WSAID_DISCONNECTEX) failed");
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
216 }
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
217
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
218 if (ngx_close_socket(s) == -1) {
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
219 ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno,
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
220 ngx_close_socket_n " failed");
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
221 }
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
222
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2720
diff changeset
223 if (GetEnvironmentVariable("ngx_unique", ngx_unique, NGX_INT32_LEN + 1)
2720
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
224 != 0)
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
225 {
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
226 ngx_process = NGX_PROCESS_WORKER;
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
227
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
228 } else {
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
229 err = ngx_errno;
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
230
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
231 if (err != ERROR_ENVVAR_NOT_FOUND) {
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
232 ngx_log_error(NGX_LOG_EMERG, log, err,
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2720
diff changeset
233 "GetEnvironmentVariable(\"ngx_unique\") failed");
2720
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
234 return NGX_ERROR;
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
235 }
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
236
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
237 ngx_sprintf((u_char *) ngx_unique, "%P%Z", ngx_pid);
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
238 }
b3b8c66bd520 support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 1689
diff changeset
239
5499
b91bcba29351 Added per-process random seeding (ticket #456).
Maxim Dounin <mdounin@mdounin.ru>
parents: 5360
diff changeset
240 srand((ngx_pid << 16) ^ (unsigned) ngx_time());
4555
555ca31dea18 Win32: added missing call to srand().
Maxim Dounin <mdounin@mdounin.ru>
parents: 4412
diff changeset
241
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
242 return NGX_OK;
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
243 }
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
244
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
245
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2720
diff changeset
246 void
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2720
diff changeset
247 ngx_os_status(ngx_log_t *log)
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
248 {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
249 ngx_osviex_stub_t *osviex_stub;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
250
5701
1209b8a7b077 Configure: the --build= option.
Ruslan Ermilov <ru@nginx.com>
parents: 5577
diff changeset
251 ngx_log_error(NGX_LOG_NOTICE, log, 0, NGINX_VER_BUILD);
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
252
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
253 if (osviex) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
254
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
255 /*
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
256 * the MSVC 6.0 SP2 defines wSuiteMask and wProductType
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
257 * as WORD wReserved[2]
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
258 */
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
259 osviex_stub = (ngx_osviex_stub_t *) &osvi.wServicePackMinor;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
260
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
261 ngx_log_error(NGX_LOG_INFO, log, 0,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
262 "OS: %ud build:%ud, \"%s\", suite:%Xd, type:%ud",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
263 ngx_win32_version, osvi.dwBuildNumber, osvi.szCSDVersion,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
264 osviex_stub->wSuiteMask, osviex_stub->wProductType);
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
265
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
266 } else {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
267 if (osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
268
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
269 /* Win9x build */
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
270
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
271 ngx_log_error(NGX_LOG_INFO, log, 0,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
272 "OS: %u build:%ud.%ud.%ud, \"%s\"",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
273 ngx_win32_version,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
274 osvi.dwBuildNumber >> 24,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
275 (osvi.dwBuildNumber >> 16) & 0xff,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
276 osvi.dwBuildNumber & 0xffff,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
277 osvi.szCSDVersion);
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
278
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
279 } else {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
280
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
281 /*
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
282 * VER_PLATFORM_WIN32_NT
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
283 *
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
284 * we do not currently support VER_PLATFORM_WIN32_CE
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
285 * and we do not support VER_PLATFORM_WIN32s at all
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
286 */
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
287
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
288 ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %ud build:%ud, \"%s\"",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
289 ngx_win32_version, osvi.dwBuildNumber,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
290 osvi.szCSDVersion);
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
291 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
292 }
449
3b1e8c9df9ad nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
293 }