--- service.c.orig Mon Sep 5 14:38:41 2005
+++ service.c Tue Sep 6 13:58:52 2005
@@ -16,6 +16,7 @@
service_main(DWORD dwArgc, LPTSTR *lpszArgv);
CmdInstallService();
CmdRemoveService();
+ CmdStartService();
CmdDebugService(int argc, char **argv);
ControlHandler ( DWORD dwCtrlType );
GetLastErrorText( LPTSTR lpszBuf, DWORD dwSize );
@@ -40,8 +41,9 @@
// internal function prototypes
VOID WINAPI service_ctrl(DWORD dwCtrlCode);
VOID WINAPI service_main(DWORD dwArgc, LPTSTR *lpszArgv);
-VOID CmdInstallService();
-VOID CmdRemoveService();
+int CmdInstallService();
+int CmdRemoveService();
+int CmdStartService();
VOID CmdDebugService(int argc, char **argv);
BOOL WINAPI ControlHandler ( DWORD dwCtrlType );
LPTSTR GetLastErrorText( LPTSTR lpszBuf, DWORD dwSize );
@@ -64,7 +66,7 @@
// main service thread. When the this call returns,
// the service has stopped, so exit.
//
-void __cdecl main(int argc, char **argv)
+int __cdecl main(int argc, char **argv)
{
SERVICE_TABLE_ENTRY dispatchTable[] =
{
@@ -77,11 +79,15 @@
{
if ( _stricmp( "install", argv[1]+1 ) == 0 )
{
- CmdInstallService();
+ return CmdInstallService();
}
else if ( _stricmp( "remove", argv[1]+1 ) == 0 )
{
- CmdRemoveService();
+ return CmdRemoveService();
+ }
+ else if ( _stricmp( "start", argv[1]+1 ) == 0)
+ {
+ return CmdStartService();
}
else if ( _stricmp( "debug", argv[1]+1 ) == 0 )
{
@@ -92,7 +98,7 @@
{
goto dispatch;
}
- exit(0);
+ return 0;
}
// if it doesn't match any of the above parameters
@@ -101,13 +107,16 @@
dispatch:
// this is just to be friendly
printf( "%s -install to install the service\n", SZAPPNAME );
+ printf( "%s -start to start the service\n", SZAPPNAME );
printf( "%s -remove to remove the service\n", SZAPPNAME );
printf( "%s -debug <params> to run as a console app for debugging\n", SZAPPNAME );
printf( "\nStartServiceCtrlDispatcher being called.\n" );
printf( "This may take several seconds. Please wait.\n" );
if (!StartServiceCtrlDispatcher(dispatchTable))
- AddToMessageLog(TEXT("StartServiceCtrlDispatcher failed."));
+ AddToMessageLog(MSG_FLAGS_ERROR, TEXT("StartServiceCtrlDispatcher failed."));
+
+ return 0;
}
@@ -267,7 +276,7 @@
//
if (!(fResult = SetServiceStatus( sshStatusHandle, &ssStatus)))
{
- AddToMessageLog(TEXT("SetServiceStatus"));
+ AddToMessageLog(MSG_FLAGS_ERROR, TEXT("SetServiceStatus"));
}
}
return fResult;
@@ -288,28 +297,33 @@
//
// COMMENTS:
//
-VOID AddToMessageLog(LPTSTR lpszMsg)
+void AddToMessageLog(DWORD flags, LPTSTR lpszMsg)
{
TCHAR szMsg [(sizeof(SZSERVICENAME) / sizeof(TCHAR)) + 100 ];
HANDLE hEventSource;
- LPTSTR lpszStrings[2];
+ LPCSTR lpszStrings[2];
if ( !bDebug )
{
+ if (flags & MSG_FLAGS_SYS_CODE)
dwErr = GetLastError();
+ else
+ dwErr = 0;
// Use event logging to log the error.
//
hEventSource = RegisterEventSource(NULL, TEXT(SZSERVICENAME));
- _stprintf(szMsg, TEXT("%s error: %d"), TEXT(SZSERVICENAME), dwErr);
+ _stprintf(szMsg, TEXT("%s error: %d"), TEXT(SZSERVICENAME), (int)dwErr);
lpszStrings[0] = szMsg;
lpszStrings[1] = lpszMsg;
if (hEventSource != NULL)
{
ReportEvent(hEventSource, // handle of event source
- EVENTLOG_ERROR_TYPE, // event type
+ // event type
+ (flags & MSG_FLAGS_ERROR)
+ ? EVENTLOG_ERROR_TYPE : EVENTLOG_INFORMATION_TYPE,
0, // event category
0, // event ID
NULL, // current user's SID
@@ -323,8 +337,10 @@
}
}
-
-
+void ResetError (void)
+{
+ dwErr = 0;
+}
///////////////////////////////////////////////////////////////////
//
@@ -341,21 +357,23 @@
// none
//
// RETURN VALUE:
-// none
+// 0 if success
//
// COMMENTS:
//
-void CmdInstallService()
+int CmdInstallService()
{
SC_HANDLE schService;
SC_HANDLE schSCManager;
TCHAR szPath[512];
+ int ret = 0;
+
if ( GetModuleFileName( NULL, szPath, 512 ) == 0 )
{
_tprintf(TEXT("Unable to install %s - %s\n"), TEXT(SZSERVICEDISPLAYNAME), GetLastErrorText(szErr, 256));
- return;
+ return 1;
}
schSCManager = OpenSCManager(
@@ -371,7 +389,7 @@
TEXT(SZSERVICEDISPLAYNAME), // name to display
SERVICE_QUERY_STATUS, // desired access
SERVICE_WIN32_OWN_PROCESS, // service type
- SERVICE_DEMAND_START, // start type
+ SERVICE_DEMAND_START, // start type -- alternative: SERVICE_AUTO_START
SERVICE_ERROR_NORMAL, // error control type
szPath, // service's binary
NULL, // no load ordering group
@@ -388,16 +406,79 @@
else
{
_tprintf(TEXT("CreateService failed - %s\n"), GetLastErrorText(szErr, 256));
+ ret = 1;
}
CloseServiceHandle(schSCManager);
}
else
+ {
_tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(szErr,256));
+ ret = 1;
+ }
+ return ret;
}
+//
+// FUNCTION: CmdStartService()
+//
+// PURPOSE: Start the service
+//
+// PARAMETERS:
+// none
+//
+// RETURN VALUE:
+// 0 if success
+//
+// COMMENTS:
+
+int CmdStartService()
+{
+ int ret = 0;
+
+ SC_HANDLE schSCManager;
+ SC_HANDLE schService;
+ // Open a handle to the SC Manager database.
+ schSCManager = OpenSCManager(
+ NULL, // local machine
+ NULL, // ServicesActive database
+ SC_MANAGER_ALL_ACCESS); // full access rights
+
+ if (NULL == schSCManager) {
+ _tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(szErr,256));
+ ret = 1;
+ }
+
+ schService = OpenService(
+ schSCManager, // SCM database
+ "MeetrixService", // service name
+ SERVICE_ALL_ACCESS);
+
+ if (schService == NULL) {
+ _tprintf(TEXT("OpenService failed - %s\n"), GetLastErrorText(szErr,256));
+ ret = 1;
+ }
+
+ if (!StartService(
+ schService, // handle to service
+ 0, // number of arguments
+ NULL) ) // no arguments
+ {
+ _tprintf(TEXT("StartService failed - %s\n"), GetLastErrorText(szErr,256));
+ ret = 1;
+ }
+ else
+ {
+ _tprintf(TEXT("Service Started\n"));
+ ret = 0;
+ }
+ CloseServiceHandle(schService);
+ CloseServiceHandle(schSCManager);
+ return ret;
+}
+
//
// FUNCTION: CmdRemoveService()
//
@@ -407,15 +488,17 @@
// none
//
// RETURN VALUE:
-// none
+// 0 if success
//
// COMMENTS:
//
-void CmdRemoveService()
+int CmdRemoveService()
{
SC_HANDLE schService;
SC_HANDLE schSCManager;
+ int ret = 0;
+
schSCManager = OpenSCManager(
NULL, // machine (NULL == local)
NULL, // database (NULL == default)
@@ -447,7 +530,10 @@
if ( ssStatus.dwCurrentState == SERVICE_STOPPED )
_tprintf(TEXT("\n%s stopped.\n"), TEXT(SZSERVICEDISPLAYNAME) );
else
+ {
_tprintf(TEXT("\n%s failed to stop.\n"), TEXT(SZSERVICEDISPLAYNAME) );
+ ret = 1;
+ }
}
@@ -455,18 +541,28 @@
if ( DeleteService(schService) )
_tprintf(TEXT("%s removed.\n"), TEXT(SZSERVICEDISPLAYNAME) );
else
+ {
_tprintf(TEXT("DeleteService failed - %s\n"), GetLastErrorText(szErr,256));
+ ret = 1;
+ }
CloseServiceHandle(schService);
}
else
+ {
_tprintf(TEXT("OpenService failed - %s\n"), GetLastErrorText(szErr,256));
+ ret = 1;
+ }
CloseServiceHandle(schSCManager);
}
else
+ {
_tprintf(TEXT("OpenSCManager failed - %s\n"), GetLastErrorText(szErr,256));
+ ret = 1;
+ }
+ return ret;
}
@@ -587,7 +683,7 @@
else
{
lpszTemp[lstrlen(lpszTemp)-2] = TEXT('\0'); //remove cr and newline character
- _stprintf( lpszBuf, TEXT("%s (0x%x)"), lpszTemp, GetLastError() );
+ _stprintf( lpszBuf, TEXT("%s (0x%x)"), lpszTemp, (int)GetLastError() );
}
if ( lpszTemp )
--- service.h.orig Mon Sep 5 14:38:41 2005
+++ service.h Tue Sep 6 13:58:59 2005
@@ -62,13 +62,13 @@
//// todo: change to desired strings
////
// name of the executable
-#define SZAPPNAME "Simple"
+#define SZAPPNAME "openvpnserv"
// internal name of the service
-#define SZSERVICENAME "SimpleService"
+#define SZSERVICENAME "OpenVPNService"
// displayed name of the service
-#define SZSERVICEDISPLAYNAME "Simple Service"
+#define SZSERVICEDISPLAYNAME "OpenVPN Service"
// list of service dependencies - "dep1\0dep2\0\0"
-#define SZDEPENDENCIES ""
+#define SZDEPENDENCIES "TAP0801\0Dhcp\0\0"
//////////////////////////////////////////////////////////////////////////////
@@ -126,7 +126,10 @@
// RETURN VALUE:
// none
//
- void AddToMessageLog(LPTSTR lpszMsg);
+# define MSG_FLAGS_ERROR (1<<0)
+# define MSG_FLAGS_SYS_CODE (1<<1)
+ void AddToMessageLog(DWORD flags, LPTSTR lpszMsg);
+ void ResetError (void);
//////////////////////////////////////////////////////////////////////////////
