Mercurial > hg > nginx
annotate src/os/win32/ngx_event_log.c @ 6230:2a621245f4cf
Win32: MSVC 2015 compatibility.
Resolved warnings about declarations that hide previous local declarations.
Warnings about WSASocketA() being deprecated resolved by explicit use of
WSASocketW() instead of WSASocket(). When compiling without IPv6 support,
WinSock deprecated warnings are disabled to allow use of gethostbyname().
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 17 Aug 2015 18:09:17 +0300 |
parents | d620f497c50f |
children |
rev | line source |
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2725 | 1 /* |
2 * Copyright (C) Igor Sysoev | |
4412 | 3 * Copyright (C) Nginx, Inc. |
2725 | 4 */ |
5 | |
6 | |
7 #include <ngx_config.h> | |
8 #include <ngx_core.h> | |
9 | |
10 | |
11 #define NGX_MAX_ERROR_STR 2048 | |
12 | |
13 | |
14 void ngx_cdecl | |
15 ngx_event_log(ngx_err_t err, const char *fmt, ...) | |
16 { | |
17 u_char *p, *last; | |
18 long types; | |
19 HKEY key; | |
20 HANDLE ev; | |
21 va_list args; | |
22 u_char text[NGX_MAX_ERROR_STR]; | |
23 const char *msgarg[9]; | |
24 static u_char netmsg[] = "%SystemRoot%\\System32\\netmsg.dll"; | |
25 | |
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
26 last = text + NGX_MAX_ERROR_STR; |
2725 | 27 p = text + GetModuleFileName(NULL, (char *) text, NGX_MAX_ERROR_STR - 50); |
28 | |
29 *p++ = ':'; | |
30 ngx_linefeed(p); | |
31 | |
32 va_start(args, fmt); | |
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
33 p = ngx_vslprintf(p, last, fmt, args); |
2725 | 34 va_end(args); |
35 | |
36 if (err) { | |
2765 | 37 p = ngx_log_errno(p, last, err); |
2725 | 38 } |
39 | |
40 if (p > last - NGX_LINEFEED_SIZE - 1) { | |
41 p = last - NGX_LINEFEED_SIZE - 1; | |
42 } | |
43 | |
44 ngx_linefeed(p); | |
45 | |
46 *p = '\0'; | |
47 | |
48 /* | |
49 * we do not log errors here since we use | |
50 * Event Log only to log our own logs open errors | |
51 */ | |
52 | |
53 if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, | |
54 "SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application\\nginx", | |
55 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &key, NULL) | |
56 != 0) | |
57 { | |
58 return; | |
59 } | |
60 | |
61 if (RegSetValueEx(key, "EventMessageFile", 0, REG_EXPAND_SZ, | |
62 netmsg, sizeof(netmsg) - 1) | |
63 != 0) | |
64 { | |
65 return; | |
66 } | |
67 | |
68 types = EVENTLOG_ERROR_TYPE; | |
69 | |
70 if (RegSetValueEx(key, "TypesSupported", 0, REG_DWORD, | |
71 (u_char *) &types, sizeof(long)) | |
72 != 0) | |
73 { | |
74 return; | |
75 } | |
76 | |
77 RegCloseKey(key); | |
78 | |
79 ev = RegisterEventSource(NULL, "nginx"); | |
80 | |
81 msgarg[0] = (char *) text; | |
82 msgarg[1] = NULL; | |
83 msgarg[2] = NULL; | |
84 msgarg[3] = NULL; | |
85 msgarg[4] = NULL; | |
86 msgarg[5] = NULL; | |
87 msgarg[6] = NULL; | |
88 msgarg[7] = NULL; | |
89 msgarg[8] = NULL; | |
90 | |
91 /* | |
92 * the 3299 event id in netmsg.dll has the generic message format: | |
93 * "%1 %2 %3 %4 %5 %6 %7 %8 %9" | |
94 */ | |
95 | |
96 ReportEvent(ev, EVENTLOG_ERROR_TYPE, 0, 3299, NULL, 9, 0, msgarg, NULL); | |
97 | |
98 DeregisterEventSource(ev); | |
99 } |