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-Start to convert tcpsvcs to a proper NT service. Supports starting and stopping via sc.exe (in windows, not working in ROS yet)

Browse source 
- use select to make accept non-blocking
- Log all data to a log file in system32. This needs converting to the event logger at some time.
- Add more error checking
-A few bugs to iron out yet

svn path=/trunk/; revision=19151
This commit is contained in:
Ged Murphy 2005-11-11 21:50:33 +00:00
parent b4b9ed3504
commit 50d1415ee4
8 changed files with 243 additions and 187 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
reactos/services/tcpsvcs/chargen.c
View file

@ -24,20 +24,20 @@ DWORD WINAPI ChargenHandler(VOID* Sock_)
if (!GenerateChars(Sock))
{
_tprintf(_T("Char generation failed\n"));
LogEvent(_T("Chargen: Char generation failed\n"), 0, FALSE);
RetVal = -1;
}
_tprintf(_T("Shutting connection down...\n"));
LogEvent(_T("Chargen: Shutting connection down...\n"), 0, FALSE);
if (ShutdownConnection(Sock, FALSE))
_tprintf(_T("Connection is down.\n"));
LogEvent(_T("Chargen: Connection is down.\n"), 0, FALSE);
else
{
_tprintf(_T("Connection shutdown failed\n"));
LogEvent(_T("Chargen: Connection shutdown failed\n"), 0, FALSE);
RetVal = -1;
}
_tprintf(_T("Terminating chargen thread\n"));
LogEvent(_T("Chargen: Terminating thread\n"), 0, FALSE);
ExitThread(RetVal);
}
@ -108,7 +108,7 @@ BOOL SendLine(SOCKET Sock, TCHAR* Line)
{
if (RetVal != LineSize)
{
_tprintf(("Not sent enough\n"));
LogEvent(_T("Chargen: Not sent enough bytes\n"), 0, FALSE);
return FALSE;
}
SentBytes += RetVal;
@ -116,13 +116,13 @@ BOOL SendLine(SOCKET Sock, TCHAR* Line)
}
else if (RetVal == SOCKET_ERROR)
{
_tprintf(("Socket error\n"));
LogEvent(_T("Chargen: Socket error\n"), 0, FALSE);
return FALSE;
}
else
_tprintf(("unknown error\n"));
LogEvent(_T("Chargen: unknown error\n"), 0, FALSE);
//WSAGetLastError()
_tprintf(("Connection closed by peer.\n"));
LogEvent(_T("Chargen: Connection closed by peer.\n"), 0, FALSE);
return TRUE;
}

10
reactos/services/tcpsvcs/daytime.c
View file

@ -32,16 +32,16 @@ DWORD WINAPI DaytimeHandler(VOID* Sock_)
SendTime(Sock, pszTime);
_tprintf(_T("Shutting connection down...\n"));
LogEvent(_T("DayTime: Shutting connection down...\n"), 0, FALSE);
if (ShutdownConnection(Sock, FALSE))
_tprintf(_T("Connection is down.\n"));
LogEvent(_T("DayTime: Connection is down.\n"), 0, FALSE);
else
{
_tprintf(_T("Connection shutdown failed\n"));
LogEvent(_T("DayTime: Connection shutdown failed\n"), 0, FALSE);
RetVal = -1;
}
_tprintf(_T("Terminating daytime thread\n"));
LogEvent(_T("DayTime: Terminating thread\n"), 0, FALSE);
ExitThread(RetVal);
}
@ -54,6 +54,6 @@ BOOL SendTime(SOCKET Sock, TCHAR *time)
if (RetVal == SOCKET_ERROR)
return FALSE;
_tprintf(("Connection closed by peer.\n"));
LogEvent(_T("DayTime: Connection closed by peer.\n"), 0, FALSE);
return TRUE;
}

26
reactos/services/tcpsvcs/discard.c
View file

@ -12,9 +12,6 @@
*
*/
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "tcpsvcs.h"
DWORD WINAPI DiscardHandler(VOID* Sock_)
@ -24,22 +21,20 @@ DWORD WINAPI DiscardHandler(VOID* Sock_)
if (!RecieveIncomingPackets(Sock))
{
_tprintf(_T("RecieveIncomingPackets failed\n"));
LogEvent(_T("Discard: RecieveIncomingPackets failed\n"), 0, FALSE);
RetVal = -1;
}
_tprintf(_T("Shutting connection down...\n"));
LogEvent(_T("Discard: Shutting connection down...\n"), 0, FALSE);
if (ShutdownConnection(Sock, TRUE))
{
_tprintf(_T("Connection is down.\n"));
}
LogEvent(_T("Discard: Connection is down.\n"), 0, FALSE);
else
{
_tprintf(_T("Connection shutdown failed\n"));
LogEvent(_T("Discard: Connection shutdown failed\n"), 0, FALSE);
RetVal = -1;
}
_tprintf(_T("Terminating discard thread\n"));
LogEvent(_T("Discard: Terminating thread\n"), 0, FALSE);
ExitThread(RetVal);
}
@ -48,20 +43,25 @@ DWORD WINAPI DiscardHandler(VOID* Sock_)
BOOL RecieveIncomingPackets(SOCKET Sock)
{
TCHAR ReadBuffer[BUF];
TCHAR temp[512]; // temp for holding LogEvent text
INT ReadBytes;
do
{
ReadBytes = recv(Sock, ReadBuffer, BUF, 0);
if (ReadBytes > 0)
_tprintf(_T("Received %d bytes from client\n"), ReadBytes);
{
_stprintf(temp, _T("Received %d bytes from client\n"), ReadBytes);
LogEvent(temp, 0, FALSE);
}
else if (ReadBytes == SOCKET_ERROR)
{
_tprintf(("Socket Error: %d\n"), WSAGetLastError());
_stprintf(temp, ("Socket Error: %d\n"), WSAGetLastError());
LogEvent(temp, 0, TRUE);
return FALSE;
}
} while (ReadBytes > 0);
_tprintf(("Connection closed by peer.\n"));
LogEvent(_T("Discard: Connection closed by peer.\n"), 0, FALSE);
return TRUE;
}

29
reactos/services/tcpsvcs/echo.c
View file

@ -12,9 +12,6 @@
*
*/
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "tcpsvcs.h"
DWORD WINAPI EchoHandler(VOID* Sock_)
@ -23,21 +20,21 @@ DWORD WINAPI EchoHandler(VOID* Sock_)
SOCKET Sock = (SOCKET)Sock_;
if (!EchoIncomingPackets(Sock)) {
_tprintf(_T("Echo incoming packets failed\n"));
LogEvent(_T("Echo: EchoIncomingPackets failed\n"), 0, FALSE);
RetVal = -1;
}
_tprintf(_T("Shutting connection down...\n"));
if (ShutdownConnection(Sock, TRUE)) {
_tprintf(_T("Connection is down.\n"));
}
LogEvent(_T("Echo: Shutting connection down...\n"), 0, FALSE);
if (ShutdownConnection(Sock, TRUE))
LogEvent(_T("Echo: Connection is down\n"), 0, FALSE);
else
{
_tprintf(_T("Connection shutdown failed\n"));
LogEvent(_T("Echo: Connection shutdown failed\n"), 0, FALSE);
RetVal = -1;
}
_tprintf(_T("Terminating echo thread\n"));
LogEvent(_T("Echo: Terminating thread\n"), 0, FALSE);
ExitThread(RetVal);
}
@ -46,6 +43,7 @@ DWORD WINAPI EchoHandler(VOID* Sock_)
BOOL EchoIncomingPackets(SOCKET Sock)
{
TCHAR ReadBuffer[BUF];
TCHAR temp[512]; // temp for holding LogEvent text
INT Temp;
INT ReadBytes;
INT SentBytes;
@ -54,7 +52,8 @@ BOOL EchoIncomingPackets(SOCKET Sock)
ReadBytes = recv(Sock, ReadBuffer, BUF, 0);
if (ReadBytes > 0)
{
_tprintf(_T("Received %d bytes from client\n"), ReadBytes);
_stprintf(temp, _T("Received %d bytes from client\n"), ReadBytes);
LogEvent(temp, 0, FALSE);
SentBytes = 0;
while (SentBytes < ReadBytes)
@ -63,7 +62,8 @@ BOOL EchoIncomingPackets(SOCKET Sock)
ReadBytes - SentBytes, 0);
if (Temp > 0)
{
_tprintf(_T("Sent %d bytes back to client\n"), Temp);
_stprintf(temp, _T("Sent %d bytes back to client\n"), Temp);
LogEvent(temp, 0, FALSE);
SentBytes += Temp;
}
else if (Temp == SOCKET_ERROR)
@ -72,7 +72,8 @@ BOOL EchoIncomingPackets(SOCKET Sock)
{
/* Client closed connection before we could reply to
all the data it sent, so quit early. */
_tprintf(_T("Peer unexpectedly dropped connection!\n"));
_stprintf(temp, _T("Peer unexpectedly dropped connection!\n"));
LogEvent(temp, 0, FALSE);
return FALSE;
}
}
@ -82,6 +83,6 @@ BOOL EchoIncomingPackets(SOCKET Sock)
} while (ReadBytes != 0);
_tprintf(("Connection closed by peer.\n"));
LogEvent(_T("Echo: Connection closed by peer.\n"), 0, FALSE);
return TRUE;
}

51
reactos/services/tcpsvcs/qotd.c
View file

@ -19,7 +19,6 @@
#include "tcpsvcs.h"
#define QBUFSIZ 160
#define NUMQUOTES 60
LPCTSTR FilePath = _T("\\drivers\\etc\\quotes");
@ -28,51 +27,55 @@ DWORD WINAPI QotdHandler(VOID* Sock_)
FILE *fp;
SOCKET Sock;
TCHAR Sys[MAX_PATH];
TCHAR Quote[NUMQUOTES][BUFSIZ]; // need to set this dynamically
TCHAR Quote[60][BUFSIZ]; // need to set this dynamically
INT QuoteToPrint;
INT i = 0;
INT NumQuotes;
Sock = (SOCKET)Sock_;
if(! GetSystemDirectory(Sys, MAX_PATH))
_tprintf(_T("Getting system path failed. Error: %lu\n"), GetLastError());
_tcscat(Sys, FilePath);
_tprintf(_T("Opening quotes file\n"));
if ((fp = _tfopen(Sys, "r")) == NULL)
{
_tprintf(_T("Error opening file: %lu\n"), GetLastError());
_tprintf(_T("Terminating qotd thread\n"));
LogEvent(_T("QOTD: Getting system path failed.\n"), 0, TRUE);
ExitThread(-1);
}
while (_fgetts(Quote[i], QBUFSIZ, fp) != NULL)
i++;
_tcscat(Sys, FilePath);
_tprintf(_T("Closing quotes file\n"));
LogEvent(_T("QOTD: Opening quotes file\n"), 0, FALSE);
if ((fp = _tfopen(Sys, "r")) == NULL)
{
LogEvent(_T("QOTD: Error opening quote file\n"), 0, TRUE);
LogEvent(_T("QOTD: Terminating thread\n"), 0, FALSE);
ExitThread(-1);
}
/* read all quotes in the file into an array */
NumQuotes = 0;
while (_fgetts(Quote[NumQuotes], QBUFSIZ, fp) != NULL)
NumQuotes++;
LogEvent(_T("QOTD: Closing quotes file\n"), 0, FALSE);
fclose(fp);
/* randomise the quote */
srand((unsigned int) time(0));
QuoteToPrint = rand() % NUMQUOTES;
QuoteToPrint = rand() % NumQuotes;
if (!SendQuote(Sock, Quote[QuoteToPrint]))
{
_tprintf(_T("Error sending data. Error: %x\n"), WSAGetLastError());
}
LogEvent(_T("QOTD: Error sending data\n"), 0, TRUE);
_tprintf(_T("Shutting connection down...\n"));
LogEvent(_T("QOTD: Shutting connection down...\n"), 0, FALSE);
if (ShutdownConnection(Sock, FALSE))
_tprintf(_T("Connection is down.\n"));
LogEvent(_T("QOTD: Connection is down\n"), 0, FALSE);
else
{
_tprintf(_T("Connection shutdown failed\n"));
_tprintf(_T("Terminating qotd thread\n"));
LogEvent(_T("QOTD: Connection shutdown failed\n"), 0, FALSE);
LogEvent(_T("QOTD: Terminating thread\n"), 0, FALSE);
ExitThread(-1);
}
_tprintf(_T("Terminating qotd thread\n"));
LogEvent(_T("QOTD: Terminating thread\n"), 0, FALSE);
ExitThread(0);
//return Retval;
@ -90,6 +93,6 @@ BOOL SendQuote(SOCKET Sock, TCHAR* Quote)
if (RetVal == SOCKET_ERROR)
return FALSE;
_tprintf(("Connection closed by peer.\n"));
LogEvent(_T("QOTD: Connection closed by peer\n"), 0, FALSE);
return TRUE;
}

93
reactos/services/tcpsvcs/skelserver.c
View file

@ -12,36 +12,35 @@
*
*/
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "tcpsvcs.h"
extern BOOL bShutDownFlag;
extern BOOL bPauseFlag;
DWORD WINAPI StartServer(LPVOID lpParam)
{
SOCKET ListeningSocket;
const TCHAR* HostIP = "127.0.0.1";
PSERVICES pServices;
const TCHAR* HostIP = "127.0.0.1";
TCHAR temp[512];
pServices = (PSERVICES)lpParam;
//DebugBreak();
ListeningSocket = SetUpListener(HostIP, htons(pServices->Port));
if (ListeningSocket == INVALID_SOCKET)
{
_tprintf(_T("error setting up socket\n"));
LogEvent("Socket error when setting up listener", 0, TRUE);
return 3;
}
_tprintf(_T("%s is waiting for connections on port %d...\n"),
_stprintf(temp, _T("%s is waiting for connections on port %d...\n"),
pServices->Name, pServices->Port);
while (1)
{
AcceptConnections(ListeningSocket, pServices->Service, pServices->Name);
printf("Acceptor restarting...\n");
}
LogEvent(temp, 0, FALSE);
/* won't see this yet as we kill the service with ctrl+c */
_tprintf(_T("Detaching Winsock2...\n"));
AcceptConnections(ListeningSocket, pServices->Service, pServices->Name);
LogEvent(_T("Detaching Winsock2...\n"), 0, FALSE);
WSACleanup();
return 0;
}
@ -64,49 +63,98 @@ SOCKET SetUpListener(const char* ServAddr, int Port)
return Sock;
}
else
printf("bind() failed\n");
LogEvent(_T("bind() failed\n"), 0, TRUE);
}
return INVALID_SOCKET;
}
/* note: consider allowing a maximum number of connections
* A number of threads can be allocated and worker threads will
* only be spawned if a free space is available
typedef struct _WORKER_THREAD {
DWORD num;
BOOL available;
HANDLE hThread;
} WORKER_THREAD;
*/
VOID AcceptConnections(SOCKET ListeningSocket,
LPTHREAD_START_ROUTINE Service, TCHAR *Name)
{
SOCKADDR_IN Client;
SOCKET Sock;
HANDLE hThread;
TIMEVAL TimeVal;
FD_SET ReadFDS;
INT nAddrSize = sizeof(Client);
DWORD ThreadID;
TCHAR temp[512];
INT TimeOut = 2000; // 2 seconds
while (1)
//DebugBreak();
/* monitor for incomming connections */
FD_ZERO(&ReadFDS);
/* set timeout values */
TimeVal.tv_sec = TimeOut / 1000;
TimeVal.tv_usec = TimeOut % 1000;
while (! bShutDownFlag) // (i<MAX_CLIENTS && !bShutDownFlag)
{
FD_SET(ListeningSocket, &ReadFDS);
if (select(0, &ReadFDS, NULL, NULL, &TimeVal) == SOCKET_ERROR)
{
LogEvent(_T("select failed\n"), 0, TRUE);
return;
}
if (FD_ISSET(ListeningSocket, &ReadFDS))
{
Sock = accept(ListeningSocket, (SOCKADDR*)&Client, &nAddrSize);
if (Sock != INVALID_SOCKET)
{
_tprintf(_T("Accepted connection to %s server from %s:%d\n"),
_stprintf(temp, _T("Accepted connection to %s server from %s:%d\n"),
Name, inet_ntoa(Client.sin_addr), ntohs(Client.sin_port));
_tprintf(_T("Creating new thread for %s\n"), Name);
CreateThread(0, 0, Service, (void*)Sock, 0, &ThreadID);
LogEvent(temp, 0, FALSE);
_stprintf(temp, _T("Creating new thread for %s\n"), Name);
LogEvent(temp, 0, FALSE);
hThread = CreateThread(0, 0, Service, (void*)Sock, 0, &ThreadID);
/* Check the return value for success. */
if (hThread == NULL)
{
_stprintf(temp, _T("Failed to start worker thread for "
"the %s server....\n"), Name);
LogEvent(temp, 0, TRUE);
}
//Do we need to wait, or just kill it?
WaitForSingleObject(hThread, INFINITE);
}
else
{
_tprintf(_T("accept() failed\n"));
LogEvent(_T("accept failed\n"), 0, TRUE);
return;
}
}
}
}
BOOL ShutdownConnection(SOCKET Sock, BOOL bRec)
{
TCHAR temp[512];
/* Disallow any further data sends. This will tell the other side
that we want to go away now. If we skip this step, we don't
shut the connection down nicely. */
if (shutdown(Sock, SD_SEND) == SOCKET_ERROR)
{
_tprintf(_T("Error in shutdown"));
LogEvent(_T("Error in shutdown()\n"), 0, TRUE);
return FALSE;
}
@ -122,7 +170,10 @@ BOOL ShutdownConnection(SOCKET Sock, BOOL bRec)
if (NewBytes == SOCKET_ERROR)
return FALSE;
else if (NewBytes != 0)
_tprintf(_T("FYI, received %d unexpected bytes during shutdown\n"), NewBytes);
{
_stprintf(temp, _T("FYI, received %d unexpected bytes during shutdown\n"), NewBytes);
LogEvent(temp, 0, FALSE);
}
}
/* Close the socket. */

186
reactos/services/tcpsvcs/tcpsvcs.c
View file

@ -15,32 +15,31 @@
* TODO:
* - Start tcpsvcs as a service.
* - write debugging function and print all dbg info via that.
*
* - change 'temp' to something meaningfull
*/
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "tcpsvcs.h"
#if 0
//#define NDEBUG
//#include <debug.h>
/*
* globals
*/
VOID WINAPI ServiceMain(DWORD argc, LPTSTR argv[]);
static SERVICE_STATUS hServStatus;
static SERVICE_STATUS_HANDLE hSStat;
FILE *hLogFile;
BOOL bLogEvents = TRUE;
BOOL ShutDown, PauseFlag;
LPCTSTR LogFileName = "tcpsvcs_log.log";
static SERVICE_TABLE_ENTRY
ServiceTable[2] =
{
{_T("tcpsvcs"), ServiceMain},
{NULL, NULL}
};
#endif
FILE *hLogFile;
BOOL bShutDownFlag = FALSE;
BOOL bPauseFlag = FALSE;
LPCTSTR LogFileName = "\\tcpsvcs_log.log";
LPTSTR ServiceName = _T("Simp Tcp");
//LPTSTR DisplayName = _T("Simple TCP/IP Services");
static SERVICES
Services[NUM_SERVICES] =
@ -53,79 +52,46 @@ Services[NUM_SERVICES] =
};
int main(void)
{
DWORD dwThreadId[NUM_SERVICES];
HANDLE hThread[NUM_SERVICES];
WSADATA wsaData;
DWORD RetVal;
INT i;
if ((RetVal = WSAStartup(MAKEWORD(2, 2), &wsaData)) != 0)
{
_tprintf(_T("WSAStartup() failed : %lu\n"), RetVal);
return -1;
}
/* Create MAX_THREADS worker threads. */
for( i=0; i<NUM_SERVICES; i++ )
{
_tprintf(_T("Starting %s server....\n"), Services[i].Name);
hThread[i] = CreateThread(
NULL, // default security attributes
0, // use default stack size
StartServer, // thread function
&Services[i], // argument to thread function
0, // use default creation flags
&dwThreadId[i]); // returns the thread identifier
/* Check the return value for success. */
if (hThread[i] == NULL)
{
_tprintf(_T("Failed to start %s server....\n"), Services[i].Name);
//ExitProcess(i);
}
}
/* Wait until all threads have terminated. */
WaitForMultipleObjects(NUM_SERVICES, hThread, TRUE, INFINITE);
/* Close all thread handles upon completion. */
for(i=0; i<NUM_SERVICES; i++)
{
CloseHandle(hThread[i]);
}
return 0;
}
/* code to run tcpsvcs as a service through services.msc */
#if 0
int
main(int argc, char *argv[])
{
//DPRINT("tcpsvcs: main() started. See tcpsvcs_log.txt for info\n");
SERVICE_TABLE_ENTRY ServiceTable[] =
{
{ServiceName, ServiceMain},
{NULL, NULL}
};
if (!StartServiceCtrlDispatcher(ServiceTable))
_tprintf(_T("failed to start the service control dispatcher\n"));
//DPRINT("Starting tcpsvcs service. See \system32%s for logs\n", LogFileName);
//DPRINT("tcpsvcs: main() done\n");
if (! StartServiceCtrlDispatcher(ServiceTable))
LogEvent(_T("failed to start the service control dispatcher\n"), -1, TRUE);
//DPRINT("Shutdown tcpsvcs service\n");
return 0;
}
static VOID WINAPI
VOID WINAPI
ServiceMain(DWORD argc, LPTSTR argv[])
{
DWORD i;
TCHAR LogFilePath[MAX_PATH];
hLogFile = fopen(LogFileName, _T("w+"));
if (hLogFile == NULL)
if(! GetSystemDirectory(LogFilePath, MAX_PATH))
return;
_tcscat(LogFilePath, LogFileName);
hLogFile = fopen(LogFilePath, _T("w"));
if (hLogFile == NULL)
{
TCHAR *temp = NULL;
_stprintf(temp, _T("Could not open log file: %s"), LogFilePath);
MessageBox(NULL, temp, NULL, MB_OK);
return;
}
LogEvent(_T("Entering ServiceMain"), 0, FALSE);
hServStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
@ -133,13 +99,13 @@ ServiceMain(DWORD argc, LPTSTR argv[])
hServStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP |
SERVICE_ACCEPT_SHUTDOWN | SERVICE_ACCEPT_PAUSE_CONTINUE;
hServStatus.dwWin32ExitCode = ERROR_SERVICE_SPECIFIC_ERROR;
hServStatus.dwServiceSpecificExitCode = 0;
hServStatus.dwServiceSpecificExitCode = NO_ERROR;
hServStatus.dwCheckPoint = 0;
hServStatus.dwWaitHint = 2*CS_TIMEOUT;
hSStat = RegisterServiceCtrlHandler("tcpsvcs", ServerCtrlHandler);
hSStat = RegisterServiceCtrlHandler(ServiceName, ServerCtrlHandler);
if (hSStat == 0)
LogEvent(_T("Failed to register service\n"), 100, TRUE);
LogEvent(_T("Failed to register service\n"), -1, TRUE);
LogEvent(_T("Control handler registered successfully"), 0, FALSE);
SetServiceStatus (hSStat, &hServStatus);
@ -158,6 +124,7 @@ ServiceMain(DWORD argc, LPTSTR argv[])
completes, indicating system shutdown. */
UpdateStatus (SERVICE_STOPPED, 0);
LogEvent(_T("Service status set to SERVICE_STOPPED"), 0, FALSE);
LogEvent(_T("Leaving ServiceMain"), 0, FALSE);
fclose(hLogFile); /* Clean up everything, in general */
return;
@ -170,14 +137,14 @@ ServerCtrlHandler(DWORD Control)
{
case SERVICE_CONTROL_SHUTDOWN: /* fall through */
case SERVICE_CONTROL_STOP:
ShutDown = TRUE;
bShutDownFlag = TRUE;
UpdateStatus(SERVICE_STOP_PENDING, -1);
break;
case SERVICE_CONTROL_PAUSE:
PauseFlag = TRUE;
bPauseFlag = TRUE;
break;
case SERVICE_CONTROL_CONTINUE:
PauseFlag = FALSE;
bPauseFlag = FALSE;
break;
case SERVICE_CONTROL_INTERROGATE:
break;
@ -193,11 +160,17 @@ ServerCtrlHandler(DWORD Control)
void UpdateStatus (int NewStatus, int Check)
/* Set a new service status and checkpoint (either specific value or increment) */
{
if (Check < 0 ) hServStatus.dwCheckPoint++;
else hServStatus.dwCheckPoint = Check;
if (NewStatus >= 0) hServStatus.dwCurrentState = NewStatus;
if (!SetServiceStatus (hSStat, &hServStatus))
LogEvent (_T("Cannot set service status"), 101, TRUE);
if (Check < 0 )
hServStatus.dwCheckPoint++;
else
hServStatus.dwCheckPoint = Check;
if (NewStatus >= 0)
hServStatus.dwCurrentState = NewStatus;
if (! SetServiceStatus (hSStat, &hServStatus))
LogEvent(_T("Cannot set service status"), -1, TRUE);
return;
}
@ -206,14 +179,27 @@ CreateServers()
{
DWORD dwThreadId[NUM_SERVICES];
HANDLE hThread[NUM_SERVICES];
WSADATA wsaData;
TCHAR temp[512]; // temp for holding LogEvent text
INT i;
DWORD RetVal;
if ((RetVal = WSAStartup(MAKEWORD(2, 2), &wsaData)) != 0)
{
_stprintf(temp, _T("WSAStartup() failed : %lu\n"), RetVal);
LogEvent(temp, RetVal, TRUE);
return -1;
}
UpdateStatus(-1, -1); /* increment checkpoint */
LogEvent(_T("Creating server Threads\n"), 0, FALSE);
/* Create MAX_THREADS worker threads. */
for( i=0; i<NUM_SERVICES; i++ )
{
_tprintf(_T("Starting %s server....\n"), Services[i].Name);
_stprintf(temp, _T("Starting %s server....\n"), Services[i].Name);
LogEvent(temp, 0, FALSE);
hThread[i] = CreateThread(
NULL, // default security attributes
@ -226,11 +212,18 @@ CreateServers()
/* Check the return value for success. */
if (hThread[i] == NULL)
{
_tprintf(_T("Failed to start %s server....\n"), Services[i].Name);
_stprintf(temp, _T("Failed to start %s server....\n"), Services[i].Name);
/* don't exit process via LogEvent. We want to exit via the server
* which failed to start, which could mean i=0 */
LogEvent(temp, 0, TRUE);
ExitProcess(i);
}
}
LogEvent(_T("setting service status to running\n"), 0, FALSE);
UpdateStatus(SERVICE_RUNNING, 0);
/* Wait until all threads have terminated. */
WaitForMultipleObjects(NUM_SERVICES, hThread, TRUE, INFINITE);
@ -254,26 +247,27 @@ LogEvent (LPCTSTR UserMessage, DWORD ExitCode, BOOL PrintErrorMsg)
LPTSTR lpvSysMsg;
TCHAR MessageBuffer[512];
if (PrintErrorMsg) {
if (PrintErrorMsg)
{
eMsgLen = FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM, NULL,
ErrNum, MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR)&lpvSysMsg, 0, NULL);
_stprintf (MessageBuffer, _T("\n%s %s ErrNum = %d. ExitCode = %d."),
_stprintf(MessageBuffer, _T("\n%s %s ErrNum = %lu. ExitCode = %lu."),
UserMessage, lpvSysMsg, ErrNum, ExitCode);
HeapFree (GetProcessHeap (), 0, lpvSysMsg);
} else {
_stprintf (MessageBuffer, _T("\n%s ExitCode = %d."),
HeapFree(GetProcessHeap (), 0, lpvSysMsg);
}
else
{
_stprintf(MessageBuffer, _T("\n%s ExitCode = %lu."),
UserMessage, ExitCode);
}
fputs (MessageBuffer, hLogFile);
if (ExitCode > 0)
ExitProcess (ExitCode);
if (ExitCode != 0)
ExitProcess(ExitCode);
else
return;
}
#endif

9
reactos/services/tcpsvcs/tcpsvcs.h
View file

@ -12,6 +12,14 @@
*
*/
#define WIN32_LEAN_AND_MEAN
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#define UNICODE
#define _UNICODE
/* default port numbers */
#define ECHO_PORT 7
#define DISCARD_PORT 9
@ -41,7 +49,6 @@ typedef struct _Services {
LPTHREAD_START_ROUTINE Service;
} SERVICES, *PSERVICES;
/* tcpsvcs functions */
//static VOID WINAPI ServiceMain(DWORD argc, LPTSTR argv[]);
VOID WINAPI ServerCtrlHandler(DWORD control);