[ekohl] 45706: Report service status to the service manager. Patch is partially based on code by Dmitry Gorbachev.

Author: ekohl
Date: Sat Feb 27 18:15:49 2010
New Revision: 45706

URL: http://svn.reactos.org/svn/reactos?rev=45706&view=rev
Log:
Report service status to the service manager.
Patch is partially based on code by Dmitry Gorbachev.

Modified:
    trunk/reactos/base/services/umpnpmgr/umpnpmgr.c

Modified: trunk/reactos/base/services/umpnpmgr/umpnpmgr.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/umpnpmgr/umpn...
==============================================================================
--- trunk/reactos/base/services/umpnpmgr/umpnpmgr.c [iso-8859-1] (original)
+++ trunk/reactos/base/services/umpnpmgr/umpnpmgr.c [iso-8859-1] Sat Feb 27 18:15:49 2010
@@ -51,14 +51,16 @@

/* GLOBALS ******************************************************************/

-static VOID CALLBACK
-ServiceMain(DWORD argc, LPTSTR *argv);
-
-static SERVICE_TABLE_ENTRY ServiceTable[2] =
-{
-    {TEXT("PlugPlay"), ServiceMain},
+static VOID CALLBACK ServiceMain(DWORD argc, LPWSTR *argv);
+static WCHAR ServiceName[] = L"PlugPlay";
+static SERVICE_TABLE_ENTRYW ServiceTable[] =
+{
+    {ServiceName, ServiceMain},
     {NULL, NULL}
 };
+
+static SERVICE_STATUS_HANDLE ServiceStatusHandle;
+static SERVICE_STATUS ServiceStatus;

static WCHAR szRootDeviceId[] = L"HTREE\ROOT\0";

@@ -2446,6 +2448,72 @@
 }

+static VOID
+UpdateServiceStatus(DWORD dwState)
+{
+    ServiceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
+    ServiceStatus.dwCurrentState = dwState;
+    ServiceStatus.dwControlsAccepted = 0;
+    ServiceStatus.dwWin32ExitCode = 0;
+    ServiceStatus.dwServiceSpecificExitCode = 0;
+    ServiceStatus.dwCheckPoint = 0;
+
+    if (dwState == SERVICE_START_PENDING ||
+        dwState == SERVICE_STOP_PENDING ||
+        dwState == SERVICE_PAUSE_PENDING ||
+        dwState == SERVICE_CONTINUE_PENDING)
+        ServiceStatus.dwWaitHint = 10000;
+    else
+        ServiceStatus.dwWaitHint = 0;
+
+    SetServiceStatus(ServiceStatusHandle,
+                     &ServiceStatus);
+}
+
+
+static DWORD WINAPI
+ServiceControlHandler(DWORD dwControl,
+                      DWORD dwEventType,
+                      LPVOID lpEventData,
+                      LPVOID lpContext)
+{
+    DPRINT1("ServiceControlHandler() called\n");
+
+    switch (dwControl)
+    {
+        case SERVICE_CONTROL_STOP:
+            DPRINT1("  SERVICE_CONTROL_STOP received\n");
+            UpdateServiceStatus(SERVICE_STOPPED);
+            return ERROR_SUCCESS;
+
+        case SERVICE_CONTROL_PAUSE:
+            DPRINT1("  SERVICE_CONTROL_PAUSE received\n");
+            UpdateServiceStatus(SERVICE_PAUSED);
+            return ERROR_SUCCESS;
+
+        case SERVICE_CONTROL_CONTINUE:
+            DPRINT1("  SERVICE_CONTROL_CONTINUE received\n");
+            UpdateServiceStatus(SERVICE_RUNNING);
+            return ERROR_SUCCESS;
+
+        case SERVICE_CONTROL_INTERROGATE:
+            DPRINT1("  SERVICE_CONTROL_INTERROGATE received\n");
+            SetServiceStatus(ServiceStatusHandle,
+                             &ServiceStatus);
+            return ERROR_SUCCESS;
+
+        case SERVICE_CONTROL_SHUTDOWN:
+            DPRINT1("  SERVICE_CONTROL_SHUTDOWN received\n");
+            UpdateServiceStatus(SERVICE_STOPPED);
+            return ERROR_SUCCESS;
+
+        default :
+            DPRINT1("  Control %lu received\n");
+            return ERROR_CALL_NOT_IMPLEMENTED;
+    }
+}
+
+
 static VOID CALLBACK
 ServiceMain(DWORD argc, LPTSTR *argv)
 {
@@ -2456,6 +2524,17 @@
     UNREFERENCED_PARAMETER(argv);

DPRINT("ServiceMain() called\n");
+
+    ServiceStatusHandle = RegisterServiceCtrlHandlerExW(ServiceName,
+                                                        ServiceControlHandler,
+                                                        NULL);
+    if (!ServiceStatusHandle)
+    {
+        DPRINT1("RegisterServiceCtrlHandlerExW() failed! (Error %lu)\n", GetLastError());
+        return;
+    }
+
+    UpdateServiceStatus(SERVICE_START_PENDING);

hThread = CreateThread(NULL,
                            0,
@@ -2484,6 +2563,8 @@
     if (hThread != NULL)
         CloseHandle(hThread);

+    UpdateServiceStatus(SERVICE_RUNNING);
+
     DPRINT("ServiceMain() done\n");
 }