internal static void Throw(WbemNative.WbemStatus hr)
{
switch (hr)
{
case WbemNative.WbemStatus.WBEM_E_NOT_FOUND:
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemInstanceNotFoundException());
case WbemNative.WbemStatus.WBEM_E_INVALID_PARAMETER:
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemInvalidParameterException());
case WbemNative.WbemStatus.WBEM_E_NOT_SUPPORTED:
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemNotSupportedException());
case WbemNative.WbemStatus.WBEM_E_INVALID_METHOD:
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemInvalidMethodException());
default:
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemException(hr));
}
}
int WbemNative.IWbemServices.ExecNotificationQuery(
string queryLanguage,
string query,
Int32 flags,
WbemNative.IWbemContext wbemContext,
out WbemNative.IEnumWbemClassObject wbemEnum)
{
wbemEnum = null;
return (int)WbemNative.WbemStatus.WBEM_E_NOT_SUPPORTED;
}
internal ParameterContext(string className, WbemNative.IWbemServices wbemServices, WbemNative.IWbemContext wbemContext, WbemNative.IWbemObjectSink wbemSink)
{
this.className = className;
this.wbemServices = wbemServices;
this.wbemContext = wbemContext;
this.wbemSink = wbemSink;
}
int WbemNative.IWbemServices.QueryObjectSink(int flags, out WbemNative.IWbemObjectSink wbemSink)
{
wbemSink = null;
return -2147217396;
}
int WbemNative.IWbemServices.PutInstance(WbemNative.IWbemClassObject pInst, int lFlags, WbemNative.IWbemContext wbemContext, IntPtr wbemCallResult)
{
return -2147217396;
}
int WbemNative.IWbemServices.PutClass(WbemNative.IWbemClassObject wbemObject, int flags, WbemNative.IWbemContext wbemContext, IntPtr wbemCallResult)
{
return -2147217396;
}
int WbemNative.IWbemServices.GetObjectAsync(string objectPath, int flags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemObjectSink wbemSink)
{
if (((wbemContext == null) || (wbemSink == null)) || (this.wbemServices == null))
{
return -2147217400;
}
using (DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateActivity(true, System.ServiceModel.SR.GetString("WmiGetObject", new object[] { string.IsNullOrEmpty(objectPath) ? string.Empty : objectPath }), ActivityType.WmiGetObject) : null)
{
try
{
ObjectPathRegex objPathRegex = new ObjectPathRegex(objectPath);
ParameterContext parms = new ParameterContext(objPathRegex.ClassName, this.wbemServices, wbemContext, wbemSink);
WbemInstance wbemInstance = new WbemInstance(parms, objPathRegex);
if (this.GetProvider(parms.ClassName).GetInstance(new InstanceContext(wbemInstance)))
{
wbemInstance.Indicate();
}
WbemException.ThrowIfFail(wbemSink.SetStatus(0, 0, null, null));
}
catch (WbemException exception)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610740), new string[] { TraceUtility.CreateSourceString(this), exception.ToString() });
wbemSink.SetStatus(0, exception.ErrorCode, null, null);
return exception.ErrorCode;
}
catch (Exception exception2)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610740), new string[] { TraceUtility.CreateSourceString(this), exception2.ToString() });
wbemSink.SetStatus(0, -2147217407, null, null);
return -2147217407;
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
}
return 0;
}
int WbemNative.IWbemServices.ExecQueryAsync(string queryLanguage, string query, int flags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemObjectSink wbemSink)
{
if (((wbemContext == null) || (wbemSink == null)) || (this.wbemServices == null))
{
return -2147217400;
}
try
{
QueryRegex regex = new QueryRegex(query);
ParameterContext parms = new ParameterContext(regex.ClassName, this.wbemServices, wbemContext, wbemSink);
this.GetProvider(parms.ClassName).EnumInstances(new InstancesContext(parms));
WbemException.ThrowIfFail(wbemSink.SetStatus(0, 0, null, null));
}
catch (WbemException exception)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610736), new string[] { exception.ToString() });
wbemSink.SetStatus(0, exception.ErrorCode, null, null);
return exception.ErrorCode;
}
catch (Exception exception2)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610736), new string[] { exception2.ToString() });
wbemSink.SetStatus(0, -2147217407, null, null);
return -2147217407;
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
return 0;
}
int WbemNative.IWbemServices.CreateClassEnumAsync(string superClassName, int flags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemObjectSink wbemSink)
{
return -2147217396;
}
int WbemNative.IWbemServices.CreateClassEnum(string superClassName, int flags, WbemNative.IWbemContext wbemContext, out WbemNative.IEnumWbemClassObject wbemEnum)
{
wbemEnum = null;
return -2147217396;
}
int WbemNative.IWbemServices.CancelAsyncCall(WbemNative.IWbemObjectSink wbemSink)
{
return -2147217396;
}
int WbemNative.IWbemProviderInit.Initialize(string wszUser, int lFlags, string wszNamespace, string wszLocale, WbemNative.IWbemServices wbemServices, WbemNative.IWbemContext wbemContext, WbemNative.IWbemProviderInitSink wbemSink)
{
if (((wbemServices == null) || (wbemContext == null)) || (wbemSink == null))
{
return -2147217400;
}
try
{
MTAExecute(new WaitCallback(this.RelocateWbemServicesRCWToMTA), wbemServices);
wbemSink.SetStatus(0, 0);
}
catch (WbemException exception)
{
wbemSink.SetStatus(exception.ErrorCode, 0);
return exception.ErrorCode;
}
catch (Exception)
{
wbemSink.SetStatus(-2147217407, 0);
return -2147217407;
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
return 0;
}
int WbemNative.IWbemServices.ExecMethodAsync(
string objectPath,
string methodName,
Int32 flags,
WbemNative.IWbemContext wbemContext,
WbemNative.IWbemClassObject wbemInParams,
WbemNative.IWbemObjectSink wbemSink)
{
if (wbemContext == null || wbemInParams == null || wbemSink == null || this.wbemServices == null)
return (int)WbemNative.WbemStatus.WBEM_E_INVALID_PARAMETER;
int result = (int)WbemNative.WbemStatus.WBEM_S_NO_ERROR;
try
{
ObjectPathRegex objPathRegex = new ObjectPathRegex(objectPath);
ParameterContext parms = new ParameterContext(objPathRegex.ClassName, this.wbemServices, wbemContext, wbemSink);
WbemInstance wbemInstance = new WbemInstance(parms, objPathRegex);
MethodContext methodContext = new MethodContext(parms, methodName, wbemInParams, wbemInstance);
IWmiProvider wmiProvider = this.GetProvider(parms.ClassName);
if (!wmiProvider.InvokeMethod(methodContext))
{
result = (int)WbemNative.WbemStatus.WBEM_E_NOT_FOUND;
}
WbemException.ThrowIfFail(wbemSink.SetStatus(
(int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)result,
null,
null));
}
catch (WbemException e)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error,
(ushort)System.Runtime.Diagnostics.EventLogCategory.Wmi,
(uint)System.Runtime.Diagnostics.EventLogEventId.WmiExecMethodFailed,
e.ToString());
result = e.ErrorCode;
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
result, null, null);
}
#pragma warning suppress 56500 // covered by FxCOP
catch (Exception e)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error,
(ushort)System.Runtime.Diagnostics.EventLogCategory.Wmi,
(uint)System.Runtime.Diagnostics.EventLogEventId.WmiExecMethodFailed,
e.ToString());
result = (int)WbemNative.WbemStatus.WBEM_E_FAILED;
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)result, null, null);
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
return result;
}
int WbemNative.IWbemServices.ExecMethod(
string objectPath,
string methodName,
Int32 flags,
WbemNative.IWbemContext wbemContext,
WbemNative.IWbemClassObject wbemInParams,
ref WbemNative.IWbemClassObject wbemOutParams,
IntPtr wbemCallResult)
{
return (int)WbemNative.WbemStatus.WBEM_E_NOT_SUPPORTED;
}
int WbemNative.IWbemServices.ExecNotificationQueryAsync(
string queryLanguage,
string query,
Int32 flags,
WbemNative.IWbemContext wbemContext,
WbemNative.IWbemObjectSink wbemSink)
{
return (int)WbemNative.WbemStatus.WBEM_E_NOT_SUPPORTED;
}
int WbemNative.IWbemServices.ExecNotificationQueryAsync(string queryLanguage, string query, int flags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemObjectSink wbemSink)
{
return -2147217396;
}
int WbemNative.IWbemServices.ExecQuery(string queryLanguage, string query, int flags, WbemNative.IWbemContext wbemContext, out WbemNative.IEnumWbemClassObject wbemEnum)
{
wbemEnum = null;
return -2147217396;
}
int WbemNative.IWbemServices.CreateInstanceEnum(string filter, int flags, WbemNative.IWbemContext wbemContext, out WbemNative.IEnumWbemClassObject wbemEnum)
{
wbemEnum = null;
return -2147217396;
}
int WbemNative.IWbemServices.GetObject(string objectPath, int flags, WbemNative.IWbemContext wbemContext, ref WbemNative.IWbemClassObject wbemObject, IntPtr wbemResult)
{
return -2147217396;
}
int WbemNative.IWbemServices.DeleteClass(string className, int flags, WbemNative.IWbemContext wbemContext, IntPtr wbemCallResult)
{
return -2147217396;
}
int WbemNative.IWbemServices.OpenNamespace(string nameSpace, int flags, WbemNative.IWbemContext wbemContext, ref WbemNative.IWbemServices wbemServices, IntPtr wbemCallResult)
{
return -2147217396;
}
int WbemNative.IWbemServices.DeleteClassAsync(string className, int lFlags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemObjectSink wbemSink)
{
return -2147217396;
}
int WbemNative.IWbemServices.PutClassAsync(WbemNative.IWbemClassObject wbemObject, int flags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemObjectSink wbemSink)
{
return -2147217396;
}
int WbemNative.IWbemServices.DeleteInstance(string objectPath, int flags, WbemNative.IWbemContext wbemContext, IntPtr wbemCallResult)
{
return -2147217396;
}
int WbemNative.IWbemServices.PutInstanceAsync(WbemNative.IWbemClassObject wbemObject, int lFlags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemObjectSink wbemSink)
{
if (((wbemObject == null) || (wbemContext == null)) || ((wbemSink == null) || (this.wbemServices == null)))
{
return -2147217400;
}
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
try
{
WbemException.ThrowIfFail(wbemObject.Get("__CLASS", 0, null, 0, 0));
string str = (string) pVal;
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("WmiPutInstance", new object[] { string.IsNullOrEmpty(str) ? string.Empty : str }), ActivityType.WmiPutInstance);
ParameterContext parms = new ParameterContext(str, this.wbemServices, wbemContext, wbemSink);
WbemInstance wbemInstance = new WbemInstance(parms, wbemObject);
if (this.GetProvider(parms.ClassName).PutInstance(new InstanceContext(wbemInstance)))
{
wbemInstance.Indicate();
}
WbemException.ThrowIfFail(wbemSink.SetStatus(0, 0, null, null));
}
catch (WbemException exception)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610739), new string[] { TraceUtility.CreateSourceString(this), exception.ToString() });
wbemSink.SetStatus(0, exception.ErrorCode, null, null);
return exception.ErrorCode;
}
catch (Exception exception2)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610739), new string[] { TraceUtility.CreateSourceString(this), exception2.ToString() });
wbemSink.SetStatus(0, -2147217407, null, null);
return -2147217407;
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
}
return 0;
}
int WbemNative.IWbemServices.DeleteInstanceAsync(string objectPath, int lFlags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemObjectSink wbemSink)
{
if (((wbemContext == null) || (wbemSink == null)) || (this.wbemServices == null))
{
return -2147217400;
}
try
{
ObjectPathRegex objPathRegex = new ObjectPathRegex(objectPath);
ParameterContext parms = new ParameterContext(objPathRegex.ClassName, this.wbemServices, wbemContext, wbemSink);
WbemInstance wbemInstance = new WbemInstance(parms, objPathRegex);
if (this.GetProvider(parms.ClassName).DeleteInstance(new InstanceContext(wbemInstance)))
{
wbemInstance.Indicate();
}
WbemException.ThrowIfFail(wbemSink.SetStatus(0, 0, null, null));
}
catch (WbemException exception)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610738), new string[] { exception.ToString() });
wbemSink.SetStatus(0, exception.ErrorCode, null, null);
return exception.ErrorCode;
}
catch (Exception exception2)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610738), new string[] { exception2.ToString() });
wbemSink.SetStatus(0, -2147217407, null, null);
return -2147217407;
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
return 0;
}
internal MethodContext(WbemProvider.ParameterContext parms, string methodName, WbemNative.IWbemClassObject wbemInParms, WbemProvider.WbemInstance wbemInstance)
{
this.parms = parms;
this.methodName = methodName;
this.wbemInParms = wbemInParms;
this.instance = new WbemProvider.InstanceContext(wbemInstance);
WbemNative.IWbemClassObject ppObject = null;
WbemException.ThrowIfFail(parms.WbemServices.GetObject(parms.ClassName, 0, parms.WbemContext, ref ppObject, IntPtr.Zero));
WbemNative.IWbemClassObject ppOutSignature = null;
WbemException.ThrowIfFail(ppObject.GetMethod(methodName, 0, IntPtr.Zero, out ppOutSignature));
WbemException.ThrowIfFail(ppOutSignature.SpawnInstance(0, out this.wbemOutParms));
}
int WbemNative.IWbemServices.ExecMethod(string objectPath, string methodName, int flags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemClassObject wbemInParams, ref WbemNative.IWbemClassObject wbemOutParams, IntPtr wbemCallResult)
{
return -2147217396;
}
internal WbemInstance(WbemProvider.ParameterContext parms, WbemNative.IWbemClassObject wbemObject)
{
this.parms = parms;
this.wbemObject = wbemObject;
}
int WbemNative.IWbemServices.ExecMethodAsync(string objectPath, string methodName, int flags, WbemNative.IWbemContext wbemContext, WbemNative.IWbemClassObject wbemInParams, WbemNative.IWbemObjectSink wbemSink)
{
if (((wbemContext == null) || (wbemInParams == null)) || ((wbemSink == null) || (this.wbemServices == null)))
{
return -2147217400;
}
int hResult = 0;
try
{
ObjectPathRegex objPathRegex = new ObjectPathRegex(objectPath);
ParameterContext parms = new ParameterContext(objPathRegex.ClassName, this.wbemServices, wbemContext, wbemSink);
WbemInstance wbemInstance = new WbemInstance(parms, objPathRegex);
MethodContext method = new MethodContext(parms, methodName, wbemInParams, wbemInstance);
if (!this.GetProvider(parms.ClassName).InvokeMethod(method))
{
hResult = -2147217406;
}
WbemException.ThrowIfFail(wbemSink.SetStatus(0, hResult, null, null));
}
catch (WbemException exception)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610735), new string[] { exception.ToString() });
hResult = exception.ErrorCode;
wbemSink.SetStatus(0, hResult, null, null);
}
catch (Exception exception2)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, (EventLogEventId) (-1073610735), new string[] { exception2.ToString() });
hResult = -2147217407;
wbemSink.SetStatus(0, hResult, null, null);
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
return hResult;
}
