repos/CCSFinger/CCSFinger.cpp

// Douglas Thrift
//
// CCS Computer Science
//
// Windows Finger Daemon

#include <windows.h>
#include <tchar.h>
#include <signal.h>
#include <wtsapi32.h>
#include <lm.h>
#include <shlobj.h>

#include <algorithm>
#include <iostream>
#include <iomanip>
#include <string>
#include <sstream>
#include <vector>
#include <map>
#include <cwctype>

std::ostream &operator<<(std::ostream &out, WTS_CONNECTSTATE_CLASS status)
{
        switch (status)
        {
        case WTSActive:
                return out << "Active";

        case WTSConnected:
                return out << "Connected";

        case WTSConnectQuery:
                return out << "Connecting";

        case WTSShadow:
                return out << "Shadowing";

        case WTSDisconnected:
                return out << "Disconnected";

        case WTSIdle:
                return out << "Idle";

        case WTSListen:
                return out << "Listening";

        case WTSReset:
                return out << "Reseting";

        case WTSDown:
                return out << "Down";

        case WTSInit:
                return out << "Initializing";

        default:
                return out << "Unknown";
        }
}

inline std::string Utf8(const std::wstring &wstring)
{
        std::string string(::WideCharToMultiByte(CP_UTF8, 0, wstring.data(), int(wstring.size()), NULL, 0, NULL, NULL), '\0');

        ::WideCharToMultiByte(CP_UTF8, 0, wstring.data(), int(wstring.size()), const_cast<LPSTR>(string.data()), int(string.size()), NULL, NULL);

        return string;
}

class Finger
{
        class Login
        {
                std::wstring login;
                mutable USER_INFO_11 *info;

                inline void GetInfo() const
                {
                        if (!info)
                                ::NetUserGetInfo(NULL, login.c_str(), 11, reinterpret_cast<LPBYTE *>(&info));
                }
        public:
                std::string session;
                DWORD id;
                WTS_CONNECTSTATE_CLASS status;

                Login(const std::wstring &login, DWORD id, const std::wstring &session, WTS_CONNECTSTATE_CLASS status) : login(login), info(NULL), id(id), session(Utf8(session)), status(status)
                {
                }

                ~Login()
                {
                        if (!info)
                                ::NetApiBufferFree(info);
                }

                std::string GetShortName() const
                {
                        GetInfo();

                        return Utf8(std::wstring(info->usri11_full_name).substr(0, 20));
                }

                std::string GetName() const
                {
                        GetInfo();

                        return Utf8(info->usri11_full_name);
                }

                std::string GetDirectory() const
                {
                        HANDLE token;

                        if (::WTSQueryUserToken(id, &token))
                        {
                                TCHAR directory[MAX_PATH];

                                ::SHGetFolderPath(NULL, CSIDL_PROFILE, token, SHGFP_TYPE_CURRENT, directory);
                                ::CloseHandle(token);

                                return Utf8(directory);
                        }
                        else
                        {
                                TCHAR directory_[MAX_PATH];

                                ::SHGetFolderPath(NULL, CSIDL_PROFILE, NULL, SHGFP_TYPE_CURRENT, directory_);

                                std::wstring directory(directory_);

                                directory.replace(directory.rfind('\\') + 1, std::wstring::npos, login);

                                return Utf8(directory);
                        }
                }
        };

        std::ostringstream stream;
        std::multimap<std::string, Login> logins;

        void Full()
        {
                for (std::multimap<std::string, Login>::const_iterator login(logins.begin()); login != logins.end(); login = logins.upper_bound(login->first))
                {
                        stream << "Login: " << login->first << std::string(33 - login->first.size(), ' ') << "Name: " << login->second.GetName() << "\r\nDirectory: " << login->second.GetDirectory() << "\r\n";
                }
        }

public:
        Finger(bool full)
        {
                PWTS_SESSION_INFO sessions;
                DWORD count;

                ::WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &sessions, &count);

                for (PWTS_SESSION_INFO session(sessions); session != sessions + count; ++session)
                {
                        LPTSTR name;
                        DWORD size;

                        ::WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSUserName, &name, &size);

                        std::wstring name_(name);

                        ::WTSFreeMemory(name);

                        if (!name_.empty())
                        {
                                std::transform(name_.begin(), name_.end(), name_.begin(), std::towlower);

                                LPTSTR session_;

                                ::WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSWinStationName, &session_, &size);

                                Login login(name_, session->SessionId, session_, session->State);

                                ::WTSFreeMemory(session_);

                                logins.insert(std::make_pair(Utf8(name_), login));
                        }
                }

                ::WTSFreeMemory(sessions);

                if (!full)
                {
                        stream << "Login" << std::string(11, ' ') << "Name" << std::string(17, ' ') << "Id     Session       Status\r\n";

                        for (std::multimap<std::string, Login>::const_iterator login(logins.begin()); login != logins.end(); ++login)
                                stream << login->first << std::string(16 - login->first.size(), ' ') << login->second.GetShortName() << std::string(21 - login->second.GetShortName().size(), ' ') << std::setw(5) << std::left << login->second.id << "  " << login->second.session << std::string(14 - login->second.session.size(), ' ') << login->second.status << "\r\n";
                }
                else
                        Full();
        }

        Finger(const std::string &name)
        {
                //NetQueryDisplayInformation
                //NetUserGetInfo
        }

        inline operator std::string()
        {
                return stream.str();
        }
};

LPTSTR name;
SERVICE_STATUS status;
SERVICE_STATUS_HANDLE handle;
HANDLE stop;
WSADATA data;
std::vector<HANDLE> threads;

void FingerDaemon();
DWORD WINAPI FingerListen(LPVOID server_);
DWORD WINAPI FingerDo(LPVOID client_);
void FingerStop(int);
void WINAPI FingerMain(DWORD argc, LPTSTR *argv);
void WINAPI FingerControl(DWORD control);

int _tmain(int argc, TCHAR *argv[])
{
        SERVICE_TABLE_ENTRY entry[] = { { TEXT("CCSFinger"), LPSERVICE_MAIN_FUNCTION(FingerMain) }, { NULL, NULL } };

        if (!::StartServiceCtrlDispatcher(entry))
        {
                DWORD error(::GetLastError());

                switch (error)
                {
                case ERROR_FAILED_SERVICE_CONTROLLER_CONNECT:
                        goto go;

                case ERROR_INVALID_DATA:
                        std::cerr << "ERROR_INVALID_DATA" << std::endl;

                        break;

                case ERROR_SERVICE_ALREADY_RUNNING:
                        std::cerr << "ERROR_SERVICE_ALREADY_RUNNING" << std::endl;

                        break;

                default:
                        std::cerr << error << std::endl;
                }

                return 1;
        }

        return 0;

go:
        for (int index(1); index != argc; ++index)
        {
                std::wstring arg(argv[index]);

                if (arg == TEXT("create"))
                {
                        TCHAR file[MAX_PATH];

                        ::GetModuleFileName(NULL, file, MAX_PATH);

                        SC_HANDLE manager(::OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, SC_MANAGER_CREATE_SERVICE)), service(::CreateService(manager, TEXT("CCSFinger"), TEXT("CCS Finger Daemon"), 0, SERVICE_WIN32_OWN_PROCESS, SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL, file, NULL, NULL, TEXT("TermService\0"), NULL, TEXT("")));

                        if (!service)
                                std::cerr << ::GetLastError() << std::endl;
                        else
                                ::CloseServiceHandle(service);

                        ::CloseServiceHandle(manager);

                        return 0;
                }
                else if (arg == TEXT("delete"))
                {
                        SC_HANDLE manager(::OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, DELETE)), service(::OpenService(manager, TEXT("CCSFinger"), DELETE));

                        if (!::DeleteService(service))
                                std::cerr << ::GetLastError() << std::endl;

                        ::CloseServiceHandle(service);
                        ::CloseServiceHandle(manager);

                        return 0;
                }
        }

        stop = ::CreateEvent(NULL, TRUE, FALSE, NULL);

        ::signal(SIGINT, FingerStop);

        try
        {
                FingerDaemon();
        }
        catch (...) {}

        return 0;
}

void FingerDaemon()
{
        ::WSAStartup(MAKEWORD(2, 0), &data);

        //

        SOCKET server(::socket(PF_INET, SOCK_STREAM, IPPROTO_TCP));
        SOCKADDR_IN service;
        
        service.sin_family = AF_INET;
        service.sin_addr.s_addr = inet_addr("0.0.0.0");
        service.sin_port = htons(79);

        ::bind(server, (SOCKADDR *)(&service), sizeof (service));
        ::listen(server, SOMAXCONN);

        threads.push_back(::CreateThread(NULL, 0, FingerListen, &server, 0, NULL));

        while(::WaitForSingleObject(stop, 1000) != WAIT_OBJECT_0);

        //

        ::closesocket(server);

        ::WSACleanup();
}

DWORD WINAPI FingerListen(LPVOID server_)
{
        SOCKET &server(*reinterpret_cast<SOCKET *>(server_));

        while (true)
        {
                SOCKET client(accept(server, NULL, NULL));

                threads.push_back(::CreateThread(NULL, 0, FingerDo, &client, 0, NULL));
        }

        return 0;
}

DWORD WINAPI FingerDo(LPVOID client_)
{
        SOCKET &client(*reinterpret_cast<SOCKET *>(client_));
        char buffer[1024];
        std::istringstream stream(std::string(buffer, ::recv(client, buffer, sizeof buffer, 0)));
        std::string line;

        std::getline(stream, line);

        stream.str(line);

        std::getline(stream, line, '\r');

        stream.str(line);

        std::string name;
        bool full(false);

        while (stream >> line)
                if (line == "/W")
                        full = true;
                else
                        name = line;

        std::string finger(name.empty() ? Finger(full) : Finger(name));

        ::send(client, finger.data(), int(finger.size()), 0);
        ::closesocket(client);

        return 0;
}

void FingerStop(int)
{
        ::SetEvent(stop);
}

void WINAPI FingerMain(DWORD argc, LPTSTR *argv)
{
        name = argv[0];
        handle = RegisterServiceCtrlHandler(name, LPHANDLER_FUNCTION(FingerControl));
        stop = ::CreateEvent(NULL, TRUE, FALSE, NULL);

        //

        status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
        status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
        status.dwServiceSpecificExitCode = 0;
        status.dwCurrentState = SERVICE_RUNNING;
        status.dwWin32ExitCode = NO_ERROR;
        status.dwCheckPoint = 0;
        status.dwWaitHint = 0;

        ::SetServiceStatus(handle, &status);

        try
        {
                FingerDaemon();
        }
        catch (...) {}

        status.dwCurrentState = SERVICE_STOPPED;
        status.dwWin32ExitCode = NO_ERROR;
        status.dwCheckPoint = 0;
        status.dwWaitHint = 0;

        ::SetServiceStatus(handle, &status);
}

void WINAPI FingerControl(DWORD control)
{
        switch (control)
        {
        case SERVICE_CONTROL_STOP:
        case SERVICE_CONTROL_SHUTDOWN:
                status.dwCurrentState = SERVICE_STOP_PENDING;

                ::SetEvent(stop);

                break;

        case SERVICE_CONTROL_INTERROGATE:
                break;
        }

        ::SetServiceStatus(handle, &status);
}
Revision:	617
Committed:	2005-12-13T01:35:20-08:00 (19 years, 6 months ago) by douglas
File size:	9734 byte(s)
Log Message:	Moo!
#	Content
1	// Douglas Thrift
2	//
3	// CCS Computer Science
4	//
5	// Windows Finger Daemon
6
7	#include <windows.h>
8	#include <tchar.h>
9	#include <signal.h>
10	#include <wtsapi32.h>
11	#include <lm.h>
12	#include <shlobj.h>
13
14	#include <algorithm>
15	#include <iostream>
16	#include <iomanip>
17	#include <string>
18	#include <sstream>
19	#include <vector>
20	#include <map>
21	#include <cwctype>
22
23	std::ostream &operator<<(std::ostream &out, WTS_CONNECTSTATE_CLASS status)
24	{
25	switch (status)
26	{
27	case WTSActive:
28	return out << "Active";
29
30	case WTSConnected:
31	return out << "Connected";
32
33	case WTSConnectQuery:
34	return out << "Connecting";
35
36	case WTSShadow:
37	return out << "Shadowing";
38
39	case WTSDisconnected:
40	return out << "Disconnected";
41
42	case WTSIdle:
43	return out << "Idle";
44
45	case WTSListen:
46	return out << "Listening";
47
48	case WTSReset:
49	return out << "Reseting";
50
51	case WTSDown:
52	return out << "Down";
53
54	case WTSInit:
55	return out << "Initializing";
56
57	default:
58	return out << "Unknown";
59	}
60	}
61
62	inline std::string Utf8(const std::wstring &wstring)
63	{
64	std::string string(::WideCharToMultiByte(CP_UTF8, 0, wstring.data(), int(wstring.size()), NULL, 0, NULL, NULL), '\0');
65
66	::WideCharToMultiByte(CP_UTF8, 0, wstring.data(), int(wstring.size()), const_cast<LPSTR>(string.data()), int(string.size()), NULL, NULL);
67
68	return string;
69	}
70
71	class Finger
72	{
73	class Login
74	{
75	std::wstring login;
76	mutable USER_INFO_11 *info;
77
78	inline void GetInfo() const
79	{
80	if (!info)
81	::NetUserGetInfo(NULL, login.c_str(), 11, reinterpret_cast<LPBYTE *>(&info));
82	}
83	public:
84	std::string session;
85	DWORD id;
86	WTS_CONNECTSTATE_CLASS status;
87
88	Login(const std::wstring &login, DWORD id, const std::wstring &session, WTS_CONNECTSTATE_CLASS status) : login(login), info(NULL), id(id), session(Utf8(session)), status(status)
89	{
90	}
91
92	~Login()
93	{
94	if (!info)
95	::NetApiBufferFree(info);
96	}
97
98	std::string GetShortName() const
99	{
100	GetInfo();
101
102	return Utf8(std::wstring(info->usri11_full_name).substr(0, 20));
103	}
104
105	std::string GetName() const
106	{
107	GetInfo();
108
109	return Utf8(info->usri11_full_name);
110	}
111
112	std::string GetDirectory() const
113	{
114	HANDLE token;
115
116	if (::WTSQueryUserToken(id, &token))
117	{
118	TCHAR directory[MAX_PATH];
119
120	::SHGetFolderPath(NULL, CSIDL_PROFILE, token, SHGFP_TYPE_CURRENT, directory);
121	::CloseHandle(token);
122
123	return Utf8(directory);
124	}
125	else
126	{
127	TCHAR directory_[MAX_PATH];
128
129	::SHGetFolderPath(NULL, CSIDL_PROFILE, NULL, SHGFP_TYPE_CURRENT, directory_);
130
131	std::wstring directory(directory_);
132
133	directory.replace(directory.rfind('\\') + 1, std::wstring::npos, login);
134
135	return Utf8(directory);
136	}
137	}
138	};
139
140	std::ostringstream stream;
141	std::multimap<std::string, Login> logins;
142
143	void Full()
144	{
145	for (std::multimap<std::string, Login>::const_iterator login(logins.begin()); login != logins.end(); login = logins.upper_bound(login->first))
146	{
147	stream << "Login: " << login->first << std::string(33 - login->first.size(), ' ') << "Name: " << login->second.GetName() << "\r\nDirectory: " << login->second.GetDirectory() << "\r\n";
148	}
149	}
150
151	public:
152	Finger(bool full)
153	{
154	PWTS_SESSION_INFO sessions;
155	DWORD count;
156
157	::WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &sessions, &count);
158
159	for (PWTS_SESSION_INFO session(sessions); session != sessions + count; ++session)
160	{
161	LPTSTR name;
162	DWORD size;
163
164	::WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSUserName, &name, &size);
165
166	std::wstring name_(name);
167
168	::WTSFreeMemory(name);
169
170	if (!name_.empty())
171	{
172	std::transform(name_.begin(), name_.end(), name_.begin(), std::towlower);
173
174	LPTSTR session_;
175
176	::WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, session->SessionId, WTSWinStationName, &session_, &size);
177
178	Login login(name_, session->SessionId, session_, session->State);
179
180	::WTSFreeMemory(session_);
181
182	logins.insert(std::make_pair(Utf8(name_), login));
183	}
184	}
185
186	::WTSFreeMemory(sessions);
187
188	if (!full)
189	{
190	stream << "Login" << std::string(11, ' ') << "Name" << std::string(17, ' ') << "Id Session Status\r\n";
191
192	for (std::multimap<std::string, Login>::const_iterator login(logins.begin()); login != logins.end(); ++login)
193	stream << login->first << std::string(16 - login->first.size(), ' ') << login->second.GetShortName() << std::string(21 - login->second.GetShortName().size(), ' ') << std::setw(5) << std::left << login->second.id << " " << login->second.session << std::string(14 - login->second.session.size(), ' ') << login->second.status << "\r\n";
194	}
195	else
196	Full();
197	}
198
199	Finger(const std::string &name)
200	{
201	//NetQueryDisplayInformation
202	//NetUserGetInfo
203	}
204
205	inline operator std::string()
206	{
207	return stream.str();
208	}
209	};
210
211	LPTSTR name;
212	SERVICE_STATUS status;
213	SERVICE_STATUS_HANDLE handle;
214	HANDLE stop;
215	WSADATA data;
216	std::vector<HANDLE> threads;
217
218	void FingerDaemon();
219	DWORD WINAPI FingerListen(LPVOID server_);
220	DWORD WINAPI FingerDo(LPVOID client_);
221	void FingerStop(int);
222	void WINAPI FingerMain(DWORD argc, LPTSTR *argv);
223	void WINAPI FingerControl(DWORD control);
224
225	int _tmain(int argc, TCHAR *argv[])
226	{
227	SERVICE_TABLE_ENTRY entry[] = { { TEXT("CCSFinger"), LPSERVICE_MAIN_FUNCTION(FingerMain) }, { NULL, NULL } };
228
229	if (!::StartServiceCtrlDispatcher(entry))
230	{
231	DWORD error(::GetLastError());
232
233	switch (error)
234	{
235	case ERROR_FAILED_SERVICE_CONTROLLER_CONNECT:
236	goto go;
237
238	case ERROR_INVALID_DATA:
239	std::cerr << "ERROR_INVALID_DATA" << std::endl;
240
241	break;
242
243	case ERROR_SERVICE_ALREADY_RUNNING:
244	std::cerr << "ERROR_SERVICE_ALREADY_RUNNING" << std::endl;
245
246	break;
247
248	default:
249	std::cerr << error << std::endl;
250	}
251
252	return 1;
253	}
254
255	return 0;
256
257	go:
258	for (int index(1); index != argc; ++index)
259	{
260	std::wstring arg(argv[index]);
261
262	if (arg == TEXT("create"))
263	{
264	TCHAR file[MAX_PATH];
265
266	::GetModuleFileName(NULL, file, MAX_PATH);
267
268	SC_HANDLE manager(::OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, SC_MANAGER_CREATE_SERVICE)), service(::CreateService(manager, TEXT("CCSFinger"), TEXT("CCS Finger Daemon"), 0, SERVICE_WIN32_OWN_PROCESS, SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL, file, NULL, NULL, TEXT("TermService\0"), NULL, TEXT("")));
269
270	if (!service)
271	std::cerr << ::GetLastError() << std::endl;
272	else
273	::CloseServiceHandle(service);
274
275	::CloseServiceHandle(manager);
276
277	return 0;
278	}
279	else if (arg == TEXT("delete"))
280	{
281	SC_HANDLE manager(::OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE, DELETE)), service(::OpenService(manager, TEXT("CCSFinger"), DELETE));
282
283	if (!::DeleteService(service))
284	std::cerr << ::GetLastError() << std::endl;
285
286	::CloseServiceHandle(service);
287	::CloseServiceHandle(manager);
288
289	return 0;
290	}
291	}
292
293	stop = ::CreateEvent(NULL, TRUE, FALSE, NULL);
294
295	::signal(SIGINT, FingerStop);
296
297	try
298	{
299	FingerDaemon();
300	}
301	catch (...) {}
302
303	return 0;
304	}
305
306	void FingerDaemon()
307	{
308	::WSAStartup(MAKEWORD(2, 0), &data);
309
310	//
311
312	SOCKET server(::socket(PF_INET, SOCK_STREAM, IPPROTO_TCP));
313	SOCKADDR_IN service;
314
315	service.sin_family = AF_INET;
316	service.sin_addr.s_addr = inet_addr("0.0.0.0");
317	service.sin_port = htons(79);
318
319	::bind(server, (SOCKADDR *)(&service), sizeof (service));
320	::listen(server, SOMAXCONN);
321
322	threads.push_back(::CreateThread(NULL, 0, FingerListen, &server, 0, NULL));
323
324	while(::WaitForSingleObject(stop, 1000) != WAIT_OBJECT_0);
325
326	//
327
328	::closesocket(server);
329
330	::WSACleanup();
331	}
332
333	DWORD WINAPI FingerListen(LPVOID server_)
334	{
335	SOCKET &server(reinterpret_cast<SOCKET >(server_));
336
337	while (true)
338	{
339	SOCKET client(accept(server, NULL, NULL));
340
341	threads.push_back(::CreateThread(NULL, 0, FingerDo, &client, 0, NULL));
342	}
343
344	return 0;
345	}
346
347	DWORD WINAPI FingerDo(LPVOID client_)
348	{
349	SOCKET &client(reinterpret_cast<SOCKET >(client_));
350	char buffer[1024];
351	std::istringstream stream(std::string(buffer, ::recv(client, buffer, sizeof buffer, 0)));
352	std::string line;
353
354	std::getline(stream, line);
355
356	stream.str(line);
357
358	std::getline(stream, line, '\r');
359
360	stream.str(line);
361
362	std::string name;
363	bool full(false);
364
365	while (stream >> line)
366	if (line == "/W")
367	full = true;
368	else
369	name = line;
370
371	std::string finger(name.empty() ? Finger(full) : Finger(name));
372
373	::send(client, finger.data(), int(finger.size()), 0);
374	::closesocket(client);
375
376	return 0;
377	}
378
379	void FingerStop(int)
380	{
381	::SetEvent(stop);
382	}
383
384	void WINAPI FingerMain(DWORD argc, LPTSTR *argv)
385	{
386	name = argv[0];
387	handle = RegisterServiceCtrlHandler(name, LPHANDLER_FUNCTION(FingerControl));
388	stop = ::CreateEvent(NULL, TRUE, FALSE, NULL);
389
390	//
391
392	status.dwControlsAccepted = SERVICE_ACCEPT_STOP \| SERVICE_ACCEPT_SHUTDOWN;
393	status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
394	status.dwServiceSpecificExitCode = 0;
395	status.dwCurrentState = SERVICE_RUNNING;
396	status.dwWin32ExitCode = NO_ERROR;
397	status.dwCheckPoint = 0;
398	status.dwWaitHint = 0;
399
400	::SetServiceStatus(handle, &status);
401
402	try
403	{
404	FingerDaemon();
405	}
406	catch (...) {}
407
408	status.dwCurrentState = SERVICE_STOPPED;
409	status.dwWin32ExitCode = NO_ERROR;
410	status.dwCheckPoint = 0;
411	status.dwWaitHint = 0;
412
413	::SetServiceStatus(handle, &status);
414	}
415
416	void WINAPI FingerControl(DWORD control)
417	{
418	switch (control)
419	{
420	case SERVICE_CONTROL_STOP:
421	case SERVICE_CONTROL_SHUTDOWN:
422	status.dwCurrentState = SERVICE_STOP_PENDING;
423
424	::SetEvent(stop);
425
426	break;
427
428	case SERVICE_CONTROL_INTERROGATE:
429	break;
430	}
431
432	::SetServiceStatus(handle, &status);
433	}