public ObjectPathRegex(string objectPath)
{
objectPath = objectPath.Replace(@"\\", @"\");
Match match = nsRegEx.Match(objectPath);
if (match.Success)
{
objectPath = match.Groups["path"].Value;
}
match = classRegEx.Match(objectPath);
this.className = match.Groups["className"].Value;
string input = match.Groups["keys"].Value;
match = keysRegEx.Match(input);
if (!match.Success)
{
WbemException.Throw(WbemNative.WbemStatus.WBEM_E_INVALID_OBJECT_PATH);
}
while (match.Success)
{
if (!string.IsNullOrEmpty(match.Groups["ival"].Value))
{
this.keys.Add(match.Groups["key"].Value, int.Parse(match.Groups["ival"].Value, CultureInfo.CurrentCulture));
}
else
{
this.keys.Add(match.Groups["key"].Value, match.Groups["sval"].Value);
}
match = match.NextMatch();
}
}
public ObjectPathRegex(string objectPath)
{
//WMI infrastructure will double all backslashes. We need to get back to the originals
objectPath = objectPath.Replace("\\\\", "\\");
Match match = nsRegEx.Match(objectPath);
if (match.Success)
{
objectPath = match.Groups["path"].Value;
}
match = classRegEx.Match(objectPath);
this.className = match.Groups["className"].Value;
string keyValues = match.Groups["keys"].Value;
match = keysRegEx.Match(keyValues);
if (!match.Success)
{
WbemException.Throw(WbemNative.WbemStatus.WBEM_E_INVALID_OBJECT_PATH);
}
while (match.Success)
{
if (!String.IsNullOrEmpty(match.Groups["ival"].Value))
{
this.keys.Add(match.Groups["key"].Value, Int32.Parse(match.Groups["ival"].Value, CultureInfo.CurrentCulture));
}
else
{
this.keys.Add(match.Groups["key"].Value, match.Groups["sval"].Value);
}
match = match.NextMatch();
}
}
object IWmiMethodContext.GetParameter(string name)
{
object pVal = null;
WbemException.ThrowIfFail(this.wbemInParms.Get(name, 0, ref pVal, 0, 0));
return(pVal);
}
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);
}
internal object GetProperty(string name)
{
object pVal = null;
WbemException.ThrowIfFail(this.wbemObject.Get(name, 0, ref pVal, 0, 0));
return(pVal);
}
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 void SetProperty(string name, object val)
{
if (val != null)
{
WbemNative.CIMTYPE cimtype = WbemNative.CIMTYPE.CIM_EMPTY;
if (val is DateTime)
{
val = ((DateTime)val).ToString("yyyyMMddhhmmss.ffffff", CultureInfo.InvariantCulture) + "+000";
}
else if (val is TimeSpan)
{
TimeSpan span = (TimeSpan)val;
long num = (span.Ticks % 0x3e8L) / 10L;
val = string.Format(CultureInfo.InvariantCulture, "{0:00000000}{1:00}{2:00}{3:00}.{4:000}{5:000}:000", new object[] { span.Days, span.Hours, span.Minutes, span.Seconds, span.Milliseconds, num });
}
else if (val is WbemProvider.InstanceContext)
{
WbemProvider.InstanceContext context = (WbemProvider.InstanceContext)val;
val = context.WbemObject;
}
else if (val is Array)
{
Array array = (Array)val;
if ((array.GetLength(0) > 0) && (array.GetValue(0) is WbemProvider.InstanceContext))
{
WbemNative.IWbemClassObject[] objArray = new WbemNative.IWbemClassObject[array.GetLength(0)];
for (int i = 0; i < objArray.Length; i++)
{
objArray[i] = ((WbemProvider.InstanceContext)array.GetValue(i)).WbemObject;
}
val = objArray;
}
}
else if (val is long)
{
val = ((long)val).ToString(CultureInfo.InvariantCulture);
cimtype = WbemNative.CIMTYPE.CIM_SINT64;
}
int hr = this.wbemObject.Put(name, 0, ref val, (int)cimtype);
if ((-2147217403 == hr) || (-2147217406 == hr))
{
EventLogEventId id;
if (-2147217403 == hr)
{
id = (EventLogEventId)(-1073610732);
}
else
{
id = (EventLogEventId)(-1073610731);
}
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, EventLogCategory.Wmi, id, new string[] { this.className, name, val.GetType().ToString() });
}
else
{
WbemException.ThrowIfFail(hr);
}
}
}
int WbemNative.IWbemServices.PutInstanceAsync(
WbemNative.IWbemClassObject wbemObject,
Int32 lFlags,
WbemNative.IWbemContext wbemContext,
WbemNative.IWbemObjectSink wbemSink
)
{
if (wbemObject == null || wbemContext == null || wbemSink == null || this.wbemServices == null)
{
return((int)WbemNative.WbemStatus.WBEM_E_INVALID_PARAMETER);
}
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
try
{
object val = null;
int type = 0;
int favor = 0;
WbemException.ThrowIfFail(wbemObject.Get("__CLASS", 0, ref val, ref type, ref favor));
string className = (string)val;
ServiceModelActivity.Start(activity, SR.GetString(SR.WmiPutInstance, string.IsNullOrEmpty(className) ? string.Empty : className), ActivityType.WmiPutInstance);
ParameterContext parms = new ParameterContext(className, this.wbemServices, wbemContext, wbemSink);
WbemInstance wbemInstance = new WbemInstance(parms, wbemObject);
IWmiProvider wmiProvider = this.GetProvider(parms.ClassName);
if (wmiProvider.PutInstance(new InstanceContext(wbemInstance)))
{
wbemInstance.Indicate();
}
WbemException.ThrowIfFail(wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)WbemNative.WbemStatus.WBEM_S_NO_ERROR, null, null));
}
catch (WbemException e)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, (ushort)System.Runtime.Diagnostics.EventLogCategory.Wmi, (uint)System.Runtime.Diagnostics.EventLogEventId.WmiPutInstanceFailed,
TraceUtility.CreateSourceString(this), e.ToString());
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
e.ErrorCode, null, null);
return(e.ErrorCode);
}
#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.WmiPutInstanceFailed,
TraceUtility.CreateSourceString(this), e.ToString());
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)WbemNative.WbemStatus.WBEM_E_FAILED, null, null);
return((int)WbemNative.WbemStatus.WBEM_E_FAILED);
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
}
return((int)WbemNative.WbemStatus.WBEM_S_NO_ERROR);
}
internal object GetProperty(string name)
{
object val = null;
int type = 0;
int favor = 0;
WbemException.ThrowIfFail(this.wbemObject.Get(name, 0, ref val, ref type, ref favor));
return(val);
}
object IWmiMethodContext.GetParameter(string name)
{
Fx.Assert(null != this.wbemInParms, "");
object val = null;
int type = 0;
int favor = 0;
WbemException.ThrowIfFail(this.wbemInParms.Get(name, 0, ref val, ref type, ref favor));
return(val);
}
internal QueryRegex(string query)
{
Match match = regEx.Match(query);
if (!match.Success)
{
WbemException.Throw(WbemNative.WbemStatus.WBEM_E_INVALID_QUERY);
}
this.className = match.Groups["className"].Value;
}
int WbemNative.IWbemServices.GetObjectAsync(
string objectPath,
Int32 flags,
WbemNative.IWbemContext wbemContext,
WbemNative.IWbemObjectSink wbemSink)
{
if (wbemContext == null || wbemSink == null || this.wbemServices == null)
{
return((int)WbemNative.WbemStatus.WBEM_E_INVALID_PARAMETER);
}
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ?
ServiceModelActivity.CreateActivity(true, SR.GetString(SR.WmiGetObject, 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);
IWmiProvider wmiProvider = this.GetProvider(parms.ClassName);
if (wmiProvider.GetInstance(new InstanceContext(wbemInstance)))
{
wbemInstance.Indicate();
}
WbemException.ThrowIfFail(wbemSink.SetStatus(
(int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)WbemNative.WbemStatus.WBEM_S_NO_ERROR,
null,
null));
}
catch (WbemException e)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, (ushort)System.Runtime.Diagnostics.EventLogCategory.Wmi, (uint)System.Runtime.Diagnostics.EventLogEventId.WmiGetObjectFailed,
TraceUtility.CreateSourceString(this), e.ToString());
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
e.ErrorCode, null, null);
return(e.ErrorCode);
}
#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.WmiGetObjectFailed,
TraceUtility.CreateSourceString(this), e.ToString());
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)WbemNative.WbemStatus.WBEM_E_FAILED, null, null);
return((int)WbemNative.WbemStatus.WBEM_E_FAILED);
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
}
return((int)WbemNative.WbemStatus.WBEM_S_NO_ERROR);
}
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.CreateInstanceEnumAsync(
string className,
Int32 flags,
WbemNative.IWbemContext wbemContext,
WbemNative.IWbemObjectSink wbemSink)
{
if (wbemContext == null || wbemSink == null || this.wbemServices == null)
{
return((int)WbemNative.WbemStatus.WBEM_E_INVALID_PARAMETER);
}
try
{
ParameterContext parms = new ParameterContext(className, this.wbemServices, wbemContext, wbemSink);
IWmiProvider wmiProvider = this.GetProvider(parms.ClassName);
wmiProvider.EnumInstances(new InstancesContext(parms));
WbemException.ThrowIfFail(wbemSink.SetStatus(
(int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)WbemNative.WbemStatus.WBEM_S_NO_ERROR,
null,
null));
}
catch (WbemException e)
{
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
e.ErrorCode, null, null);
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error,
(ushort)System.Runtime.Diagnostics.EventLogCategory.Wmi,
(uint)System.Runtime.Diagnostics.EventLogEventId.WmiCreateInstanceFailed,
className,
e.ToString());
return(e.ErrorCode);
}
#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.WmiCreateInstanceFailed,
className,
e.ToString());
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)WbemNative.WbemStatus.WBEM_E_FAILED, null, null);
return((int)WbemNative.WbemStatus.WBEM_E_FAILED);
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
return((int)WbemNative.WbemStatus.WBEM_S_NO_ERROR);
}
internal WbemInstance(WbemProvider.ParameterContext parms, string className)
{
this.parms = parms;
if (string.IsNullOrEmpty(className))
{
className = parms.ClassName;
}
this.className = className;
WbemNative.IWbemClassObject ppObject = null;
WbemException.ThrowIfFail(parms.WbemServices.GetObject(className, 0, parms.WbemContext, ref ppObject, IntPtr.Zero));
if (ppObject != null)
{
WbemException.ThrowIfFail(ppObject.SpawnInstance(0, out this.wbemObject));
}
}
internal WbemInstance(ParameterContext parms, string className)
{
this.parms = parms;
if (String.IsNullOrEmpty(className))
{
className = parms.ClassName;
}
this.className = className;
WbemNative.IWbemClassObject tempObj = null;
WbemException.ThrowIfFail(
parms.WbemServices.GetObject(className, 0, parms.WbemContext, ref tempObj, IntPtr.Zero)
);
if (null != tempObj)
{
WbemException.ThrowIfFail(tempObj.SpawnInstance(0, out this.wbemObject));
}
}
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.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.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);
}
void IWmiMethodContext.SetParameter(string name, object value)
{
WbemException.ThrowIfFail(this.wbemOutParms.Put(name, 0, ref value, 0));
}
void IWmiInstances.AddInstance(IWmiInstance inst)
{
WbemException.ThrowIfFail(this.parms.WbemSink.Indicate(1,
new WbemNative.IWbemClassObject[] { ((InstanceContext)inst).WbemObject }));
}
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);
}
internal void SetProperty(string name, object val)
{
Fx.Assert(null != this.wbemObject, name + " may not be available to WMI");
if (null != val)
{
WbemNative.CIMTYPE type = 0;
if (val is DateTime)
{
val = ((DateTime)val).ToString("yyyyMMddhhmmss.ffffff", CultureInfo.InvariantCulture) + "+000";
}
else if (val is TimeSpan)
{
TimeSpan ts = (TimeSpan)val;
long microSeconds = (ts.Ticks % 1000) / 10;
val = string.Format(CultureInfo.InvariantCulture, "{0:00000000}{1:00}{2:00}{3:00}.{4:000}{5:000}:000",
new object[] { ts.Days, ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds, microSeconds });
}
else if (val is InstanceContext)
{
InstanceContext inst = (InstanceContext)val;
val = inst.WbemObject;
}
else if (val is Array)
{
Array objs = (Array)val;
if (objs.GetLength(0) > 0 && objs.GetValue(0) is InstanceContext)
{
WbemNative.IWbemClassObject[] insts = new WbemNative.IWbemClassObject[objs.GetLength(0)];
for (int i = 0; i < insts.Length; ++i)
{
insts[i] = ((InstanceContext)objs.GetValue(i)).WbemObject;
}
val = insts;
}
}
else if (val is Int64)
{
val = ((Int64)val).ToString(CultureInfo.InvariantCulture);
type = WbemNative.CIMTYPE.CIM_SINT64;
}
int hResult = this.wbemObject.Put(name, 0, ref val, (int)type);
if ((int)WbemNative.WbemStatus.WBEM_E_TYPE_MISMATCH == hResult || (int)WbemNative.WbemStatus.WBEM_E_NOT_FOUND == hResult)
{
//This would be most likely a product bug (somebody changed type without updating MOF), improper installation or tampering with MOF
System.Runtime.Diagnostics.EventLogEventId eventId;
if ((int)WbemNative.WbemStatus.WBEM_E_TYPE_MISMATCH == hResult)
{
eventId = System.Runtime.Diagnostics.EventLogEventId.WmiAdminTypeMismatch;
}
else
{
eventId = System.Runtime.Diagnostics.EventLogEventId.WmiPropertyMissing;
}
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error,
(ushort)System.Runtime.Diagnostics.EventLogCategory.Wmi,
(uint)eventId,
this.className,
name,
val.GetType().ToString());
}
else
{
WbemException.ThrowIfFail(hResult);
}
}
}
internal void Indicate()
{
WbemException.ThrowIfFail(this.parms.WbemSink.Indicate(1,
new WbemNative.IWbemClassObject[] { this.wbemObject }));
}
