+/*
+ * PROJECT: ReactOS services
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE:
+ * PURPOSE: skeleton service
+ * COPYRIGHT: Copyright 2008 Ged Murphy <gedmurphy@reactos.org>
+ *
+ */
+
+#include "myservice.h"
+
+volatile BOOL bShutDown = FALSE;
+volatile BOOL bPause = FALSE;
+
+LPTSTR ServiceName = _T("skel_service");
+
+typedef struct _ServiceInfo
+{
+ SERVICE_STATUS servStatus;
+ SERVICE_STATUS_HANDLE hStatus;
+} SERVICEINFO, *PSERVICEINFO;
+
+/********* To be moved to new file **********/
+typedef struct _ServiceData
+{
+ INT val1;
+ INT val2;
+} SERVICEDATA, *PSERVICEDATA;
+
+DWORD WINAPI ThreadProc(LPVOID lpParam)
+{
+ while (!bShutDown)
+ Sleep(1000);
+
+ return 0;
+}
+/*******************************************/
+
+
+VOID
+UpdateStatus(PSERVICEINFO pServInfo,
+ DWORD NewStatus,
+ DWORD Check)
+{
+ TCHAR szSet[50];
+
+ if (Check > 0)
+ pServInfo->servStatus.dwCheckPoint += Check;
+ else
+ pServInfo->servStatus.dwCheckPoint = Check;
+
+ if (NewStatus > 0)
+ pServInfo->servStatus.dwCurrentState = NewStatus;
+
+ _sntprintf(szSet, 49, _T("Setting service to 0x%lu, CheckPoint %lu"), NewStatus, pServInfo->servStatus.dwCheckPoint);
+ LogEvent(szSet, 0, 0, LOG_FILE);
+
+ if (!SetServiceStatus(pServInfo->hStatus, &pServInfo->servStatus))
+ LogEvent(_T("Cannot set service status"), GetLastError(), 0, LOG_ALL);
+
+ return;
+}
+
+INT
+CreateServiceThread(PSERVICEINFO pServInfo)
+{
+ HANDLE hThread;
+ PSERVICEDATA servData;
+
+ UpdateStatus(pServInfo, 0, 1);
+
+ LogEvent(_T("Creating service thread"), 0, 0, LOG_FILE);
+
+ hThread = CreateThread(NULL,
+ 0,
+ ThreadProc,
+ &servData,
+ 0,
+ NULL);
+
+ if (!hThread)
+ {
+ LogEvent(_T("Failed to start service thread"), GetLastError(), 101, LOG_ALL);
+ }
+
+ UpdateStatus(pServInfo, 0, 1);
+
+ LogEvent(_T("setting service status to running"), 0, 0, LOG_FILE);
+ UpdateStatus(pServInfo, SERVICE_RUNNING, 0);
+
+ WaitForSingleObject(hThread, INFINITE);
+
+ if (hThread)
+ CloseHandle(hThread);
+
+ return 0;
+}
+
+
+VOID WINAPI
+ServerCtrlHandler(DWORD dwControl,
+ DWORD dwEventType,
+ LPVOID lpEventData,
+ LPVOID lpContext)
+
+{
+ PSERVICEINFO pServInfo = (PSERVICEINFO)lpContext;
+
+ switch (dwControl)
+ {
+ case SERVICE_CONTROL_SHUTDOWN:
+ case SERVICE_CONTROL_STOP:
+ LogEvent(_T("\nSetting the service to SERVICE_STOP_PENDING"), 0, 0, LOG_FILE);
+ InterlockedExchange((LONG *)&bShutDown, TRUE);
+ pServInfo->servStatus.dwWin32ExitCode = 0;
+ pServInfo->servStatus.dwWaitHint = 0;
+ UpdateStatus(pServInfo, SERVICE_STOP_PENDING, 1);
+ break;
+
+ case SERVICE_CONTROL_PAUSE:
+ LogEvent(_T("Setting the service to SERVICE_PAUSED"), 0, 0, LOG_FILE);
+ InterlockedExchange((LONG *)&bPause, TRUE);
+ UpdateStatus(pServInfo, SERVICE_PAUSED, 0);
+ break;
+
+ case SERVICE_CONTROL_CONTINUE:
+ LogEvent(_T("Setting the service to SERVICE_RUNNING"), 0, 0, LOG_FILE);
+ InterlockedExchange((LONG *)&bPause, FALSE);
+ UpdateStatus(pServInfo, SERVICE_RUNNING, 0);
+ break;
+
+ case SERVICE_CONTROL_INTERROGATE:
+ break;
+
+ default:
+ if (dwControl > 127 && dwControl < 256) /* user defined */
+ LogEvent(_T("User defined control code"), 0, 0, LOG_FILE);
+ else
+ LogEvent(_T("ERROR: Bad control code"), 0, 0, LOG_FILE);
+ break;
+ }
+
+ return;
+}
+
+
+VOID WINAPI
+ServiceMain(DWORD argc, LPTSTR argv[])
+{
+ SERVICEINFO servInfo;
+
+ LogEvent(_T("Entering ServiceMain"), 0, 0, LOG_FILE);
+
+ servInfo.servStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
+ servInfo.servStatus.dwCurrentState = SERVICE_STOPPED;
+ servInfo.servStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN | SERVICE_ACCEPT_PAUSE_CONTINUE;
+ servInfo.servStatus.dwWin32ExitCode = ERROR_SERVICE_SPECIFIC_ERROR;
+ servInfo.servStatus.dwServiceSpecificExitCode = 0;
+ servInfo.servStatus.dwCheckPoint = 0;
+ servInfo.servStatus.dwWaitHint = 1000;
+
+ LogEvent(_T("Registering service control handler"), 0, 0, LOG_FILE);
+ servInfo.hStatus = RegisterServiceCtrlHandlerEx(ServiceName, ServerCtrlHandler, &servInfo);
+ if (!servInfo.hStatus)
+ LogEvent(_T("Failed to register service"), GetLastError(), 100, LOG_ALL);
+
+ UpdateStatus(&servInfo, SERVICE_START_PENDING, 1);
+
+ if (CreateServiceThread(&servInfo) != 0)
+ {
+ servInfo.servStatus.dwServiceSpecificExitCode = 1;
+ UpdateStatus(&servInfo, SERVICE_STOPPED, 0);
+ return;
+ }
+
+ LogEvent(_T("Service thread shut down. Set SERVICE_STOPPED status"), 0, 0, LOG_FILE);
+ UpdateStatus(&servInfo, SERVICE_STOPPED, 0);
+
+ LogEvent(_T("Leaving ServiceMain"), 0, 0, LOG_FILE);
+
+ return;
+}
+
+
+int _tmain(int argc, LPTSTR argv[])
+{
+ SERVICE_TABLE_ENTRY ServiceTable[] =
+ {
+ {ServiceName, ServiceMain},
+ {NULL, NULL }
+ };
+
+ InitLogging();
+
+ if (!StartServiceCtrlDispatcher(ServiceTable))
+ LogEvent(_T("failed to start the service control dispatcher"), GetLastError(), 101, LOG_ALL);
+
+ return 0;
+}