40 len = vswprintf_s(str, size, format, arglist);
43 return (len >= 0 && (
size_t)len < size);
53 va_start(arglist, format);
61 GetRegString(HKEY
key, LPCTSTR value, LPTSTR data, DWORD size, LPCTSTR default_value)
63 LONG
status = RegGetValue(
key, NULL, value, RRF_RT_REG_SZ,
64 NULL, (LPBYTE) data, &size);
66 if (
status == ERROR_FILE_NOT_FOUND && default_value)
68 size_t len = size/
sizeof(data[0]);
75 if (
status != ERROR_SUCCESS)
93 TCHAR install_path[MAX_PATH];
94 TCHAR default_value[MAX_PATH];
98 LONG
status = RegOpenKeyEx(HKEY_LOCAL_MACHINE, reg_path, 0, KEY_READ, &
key);
99 if (
status != ERROR_SUCCESS)
107 if (
status != ERROR_SUCCESS)
113 openvpn_swprintf(default_value, _countof(default_value), TEXT(
"%ls\\bin\\openvpn.exe"),
116 if (error != ERROR_SUCCESS)
121 openvpn_swprintf(default_value, _countof(default_value), TEXT(
"%ls\\config"), install_path);
124 if (error != ERROR_SUCCESS)
131 if (error != ERROR_SUCCESS)
136 openvpn_swprintf(default_value, _countof(default_value), TEXT(
"%ls\\log"), install_path);
138 if (error != ERROR_SUCCESS)
143 error =
GetRegString(
key, TEXT(
"priority"), priority,
sizeof(priority),
144 TEXT(
"NORMAL_PRIORITY_CLASS"));
145 if (error != ERROR_SUCCESS)
150 error =
GetRegString(
key, TEXT(
"log_append"), append,
sizeof(append), TEXT(
"0"));
151 if (error != ERROR_SUCCESS)
159 if (error != ERROR_SUCCESS)
164 if (!_wcsicmp(priority, TEXT(
"IDLE_PRIORITY_CLASS")))
168 else if (!_wcsicmp(priority, TEXT(
"BELOW_NORMAL_PRIORITY_CLASS")))
170 s->
priority = BELOW_NORMAL_PRIORITY_CLASS;
172 else if (!_wcsicmp(priority, TEXT(
"NORMAL_PRIORITY_CLASS")))
174 s->
priority = NORMAL_PRIORITY_CLASS;
176 else if (!_wcsicmp(priority, TEXT(
"ABOVE_NORMAL_PRIORITY_CLASS")))
178 s->
priority = ABOVE_NORMAL_PRIORITY_CLASS;
180 else if (!_wcsicmp(priority, TEXT(
"HIGH_PRIORITY_CLASS")))
186 SetLastError(ERROR_INVALID_DATA);
192 if (append[0] == TEXT(
'0'))
196 else if (append[0] == TEXT(
'1'))
202 SetLastError(ERROR_INVALID_DATA);
203 error =
MsgToEventLog(
M_ERR, TEXT(
"Log file append flag (given as '%ls') must be '0' or '1'"), append);
217 static TCHAR buf[256];
221 error = GetLastError();
222 len = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ARGUMENT_ARRAY,
223 NULL, error, LANG_NEUTRAL, tmp, 0, NULL);
225 if (len == 0 || (
long) _countof(buf) < (
long) len + 14)
231 tmp[wcslen(tmp) - 2] = TEXT(
'\0');
250 LPCTSTR err_msg = TEXT(
"");
255 error = GetLastError();
259 hEventSource = RegisterEventSource(NULL,
APPNAME);
260 if (hEventSource != NULL)
266 va_start(arglist, format);
270 const TCHAR *mesg[] = {
msg[0],
msg[1] };
272 EVENTLOG_ERROR_TYPE : EVENTLOG_INFORMATION_TYPE,
273 0, 0, NULL, 2, 0, mesg, NULL);
274 DeregisterEventSource(hEventSource);
284 int n = MultiByteToWideChar(CP_UTF8, 0, utf8, -1, NULL, 0);
285 wchar_t *utf16 = malloc(n *
sizeof(
wchar_t));
290 MultiByteToWideChar(CP_UTF8, 0, utf8, -1, utf16, n);
297 const wchar_t *default_sys_path = L
"C:\\Windows\\system32";