internal void ClassCallback(
CimOperationCallbackProcessingContext callbackProcessingContext,
MI_Operation operationHandle,
MI_Class ClassHandle,
bool moreResults,
MI_Result operationResult,
String errorMessage,
MI_Instance errorDetailsHandle)
{
CimClass currentItem = null;
if ((ClassHandle != null) && (!ClassHandle.IsNull))
{
if (!_shortenLifetimeOfResults)
{
ClassHandle = ClassHandle.Clone();
}
currentItem = new CimClass(ClassHandle);
}
try
{
this.ProcessNativeCallback(callbackProcessingContext, currentItem, moreResults, operationResult, errorMessage, errorDetailsHandle);
}
finally
{
if (_shortenLifetimeOfResults)
{
if (currentItem != null)
{
currentItem.Dispose();
}
}
}
}
internal void WriteErrorCallbackInternal(
CimOperationCallbackProcessingContext callbackProcessingContext,
MI_Operation operationHandle,
MI_Instance instanceHandle,
out MI_OperationCallback_ResponseType response)
{
response = MI_OperationCallback_ResponseType.Yes;
if (_writeErrorCallback != null)
{
Debug.Assert(instanceHandle != null, "Caller should verify instance != null");
CimInstance cimInstance = null;
try
{
if (!instanceHandle.IsNull)
{
cimInstance = new CimInstance(instanceHandle.Clone());
var callbacksReceiverBase = (CimAsyncCallbacksReceiverBase)callbackProcessingContext.ManagedOperationContext;
CimResponseType userResponse = CimResponseType.None;
callbacksReceiverBase.CallIntoUserCallback(
callbackProcessingContext,
delegate { userResponse = _writeErrorCallback(cimInstance); });
response = (MI_OperationCallback_ResponseType)userResponse;
}
}
finally
{
if (cimInstance != null)
{
cimInstance.Dispose();
}
}
}
}
internal override MI_Result NativeMoveNext(MI_Operation operationHandle, out CimClass currentItem,
out bool moreResults, out MI_Result operationResult,
out string errorMessage, out MI_Instance errorDetailsHandle)
{
Debug.Assert(operationHandle != null, "Caller should verify operationHandle != null");
currentItem = null;
MI_Class classHandle;
MI_Result functionResult = operationHandle.GetClass(
out classHandle,
out moreResults,
out operationResult,
out errorMessage,
out errorDetailsHandle);
if ((classHandle != null) && !classHandle.IsNull)
{
if (!this.ShortenLifetimeOfResults)
{
classHandle = classHandle.Clone();
}
currentItem = new CimClass(classHandle);
}
return(functionResult);
}
internal override MI_Result NativeMoveNext(MI_Operation operationHandle, out CimSubscriptionResult currentItem,
out bool moreResults, out MI_Result operationResult,
out string errorMessage, out MI_Instance errorDetailsHandle)
{
Debug.Assert(operationHandle != null, "Caller should verify operationHandle != null");
currentItem = null;
MI_Instance instanceHandle;
string bookmark;
string machineID;
MI_Result functionResult = operationHandle.GetIndication(
out instanceHandle,
out bookmark,
out machineID,
out moreResults,
out operationResult,
out errorMessage,
out errorDetailsHandle);
if ((instanceHandle != null) && !instanceHandle.IsNull)
{
if (!this.ShortenLifetimeOfResults)
{
instanceHandle = instanceHandle.Clone();
}
currentItem = new CimSubscriptionResult(instanceHandle, bookmark, machineID);
}
return(functionResult);
}
public void BadHost()
{
MI_Session badSession;
MI_Instance extendedError = null;
MI_Result res = StaticFixtures.Application.NewSession(null,
"badhost",
MI_DestinationOptions.Null,
MI_SessionCreationCallbacks.Null,
out extendedError,
out badSession);
MIAssert.Succeeded(res, "Expect simple NewSession to succeed");
MI_Operation operation = null;
badSession.TestConnection(0, null, out operation);
bool moreResults;
MI_Result result;
string errorMessage = null;
MI_Instance instance = null;
MI_Instance errorDetails = null;
res = operation.GetInstance(out instance, out moreResults, out result, out errorMessage, out errorDetails);
MIAssert.Succeeded(res, "Expect the GetInstance operation to succeed");
MIAssert.Failed(result, "Expect the actual retrieval to fail");
Assert.True(!String.IsNullOrEmpty(errorMessage), "Expect error message to be available");
res = operation.Close();
MIAssert.Succeeded(res, "Expect to be able to close operation now");
res = badSession.Close(IntPtr.Zero, null);
MIAssert.Succeeded(res, "Expect to be able to close the bad session");
}
internal abstract MI_Result NativeMoveNext(
MI_Operation operationHandle,
out T currentItem,
out bool moreResults,
out MI_Result operationResult,
out string errorMessage,
out MI_Instance errorDetailsHandle);
internal override MI_Result NativeMoveNext(MI_Operation operationHandle, out CimInstance currentItem, out bool moreResults, out MI_Result operationResult, out string errorMessage, out MI_Instance errorDetailsHandle)
{
Debug.Assert(operationHandle != null, "Caller should verify operationHandle != null");
currentItem = null;
MI_Instance instanceHandle;
MI_Result functionResult = operationHandle.GetInstance(
out instanceHandle,
out moreResults,
out operationResult,
out errorMessage,
out errorDetailsHandle);
if ((instanceHandle != null) && !instanceHandle.IsNull)
{
if (!this.ShortenLifetimeOfResults)
{
instanceHandle = instanceHandle.Clone();
}
currentItem = new CimInstance(instanceHandle);
currentItem.SetCimSessionComputerName(this._CimSessionComputerName);
currentItem.SetCimSessionInstanceId(this._CimSessionInstanceID);
}
return(functionResult);
}
public void SimpleEnumerateInstance()
{
MI_Operation operation = null;
this.Session.EnumerateInstances(MI_OperationFlags.MI_OPERATIONFLAGS_DEFAULT_RTTI,
MI_OperationOptions.Null,
TestEnumerateInstanceNamespace,
TestEnumerateInstanceClassName,
false,
null,
out operation);
bool moreResults = true;
MI_Instance clonedInstance = null;
MI_Result secondaryResult;
string errorMessage = null;
MI_Instance instanceOut = null;
MI_Instance errorDetails = null;
var res = operation.GetInstance(out instanceOut, out moreResults, out secondaryResult, out errorMessage, out errorDetails);
MIAssert.Succeeded(res, "Expect the first GetInstance call to succeed");
MIAssert.Succeeded(secondaryResult, "Expect the logical result of the GetInstance call to succeed");
if (!instanceOut.IsNull)
{
res = instanceOut.Clone(out clonedInstance);
MIAssert.Succeeded(res, "Expect the clone to succeed");
}
while (moreResults)
{
res = operation.GetInstance(out instanceOut, out moreResults, out secondaryResult, out errorMessage, out errorDetails);
MIAssert.Succeeded(res, "Expect GetInstance to succeed even if we don't want the result");
MIAssert.Succeeded(secondaryResult, "Expect the logical result of the GetInstance call to succeed even if we don't want the result");
}
res = operation.Close();
MIAssert.Succeeded(res, "Expect operation to close successfully");
string className = null;
res = clonedInstance.GetClassName(out className);
MIAssert.Succeeded(res, "Expect GetClassName to succeed");
Assert.Equal(TestEnumerateInstanceClassName, className, "Expect the class name to be the one we queried");
MI_Value elementValue = null;
MI_Type elementType;
MI_Flags elementFlags;
UInt32 elementIndex;
res = clonedInstance.GetElement(TestEnumerateInstanceStringPropertyName, out elementValue, out elementType, out elementFlags, out elementIndex);
MIAssert.Succeeded(res, "Expect GetElement to succeed");
Assert.Equal(MI_Type.MI_STRING, elementType, "Expect that the property is registered as a string");
Assert.Equal(TestEnumerateInstanceStringPropertyFlags,
elementFlags, "Expect the element flags to also be properly available from the query");
Assert.Equal(TestEnumerateInstanceStringPropertyValue, elementValue.String, "Expect the machine name to have survived the whole journey");
}
public IEnumerator <TItem> GetEnumerator()
{
TEnumerator enumerator = this.CreateEnumerator();
CimOperation operation;
MI_Operation operationHandle = this._operationStarter(enumerator);
operation = new CimOperation(operationHandle, this._cancellationToken);
enumerator.SetOperation(operation);
return(enumerator);
}
internal CimOperation(MI_Operation handle, CancellationToken?cancellationToken)
{
Debug.Assert(handle != null, "Caller should verify that handle != null");
handle.AssertValidInternalState();
this._handle = handle;
if (cancellationToken.HasValue)
{
this._cancellationTokenRegistration = cancellationToken.Value.Register(
() => this.Cancel(CancellationMode.ThrowOperationCancelledException));
}
}
internal void WriteMessageCallbackInternal(
CimOperationCallbackProcessingContext callbackProcessingContext,
MI_Operation operationHandle,
UInt32 channel,
string message)
{
if (_writeMessageCallback != null)
{
var callbacksReceiverBase = (CimAsyncCallbacksReceiverBase)callbackProcessingContext.ManagedOperationContext;
callbacksReceiverBase.CallIntoUserCallback(
callbackProcessingContext,
() => _writeMessageCallback(channel, message));
}
}
private void WriteProgressCallbackInternal(
CimOperationCallbackProcessingContext callbackProcessingContext,
MI_Operation operationHandle,
string activity,
string currentOperation,
string statusDescription,
UInt32 percentageCompleted,
UInt32 secondsRemaining)
{
if (_writeProgressCallback != null)
{
var callbacksReceiverBase = (CimAsyncCallbacksReceiverBase)callbackProcessingContext.ManagedOperationContext;
callbacksReceiverBase.CallIntoUserCallback(
callbackProcessingContext,
() => _writeProgressCallback(activity, currentOperation, statusDescription, percentageCompleted, secondsRemaining));
}
}
public IDisposable Subscribe(IObserver <TResult> observer)
{
if (observer == null)
{
throw new ArgumentNullException("observer");
}
TObserverProxy observerProxy = this.CreateObserverProxy(observer);
observerProxy.SetReportOperationStarted(this._reportOperationStarted);
MI_Operation operationHandle = this._operationStarter(observerProxy);
CimOperation operation = new CimOperation(operationHandle, this._cancellationToken);
observerProxy.SetOperation(operation);
return(new CimAsyncCancellationDisposable(operation));
}
internal void PromptUserCallbackInternal(
CimOperationCallbackProcessingContext callbackProcessingContext,
MI_Operation operationHandle,
string message,
MI_PromptType promptType,
out MI_OperationCallback_ResponseType response)
{
response = MI_OperationCallback_ResponseType.Yes;
if (_promptUserCallback != null)
{
var callbacksReceiverBase = (CimAsyncCallbacksReceiverBase)callbackProcessingContext.ManagedOperationContext;
CimResponseType userResponse = CimResponseType.None;
callbacksReceiverBase.CallIntoUserCallback(
callbackProcessingContext,
delegate { userResponse = _promptUserCallback(message, (CimPromptType)promptType); });
response = (MI_OperationCallback_ResponseType)userResponse;
}
}
public void TestSessionPositive()
{
MI_Operation operation = null;
this.Session.TestConnection(MI_OperationFlags.Default, null, out operation);
bool moreResults;
MI_Result result;
string errorMessage = null;
MI_Instance instance = null;
MI_Instance errorDetails = null;
var res = operation.GetInstance(out instance, out moreResults, out result, out errorMessage, out errorDetails);
MIAssert.Succeeded(res, "Expect GetInstance result to succeed");
MIAssert.Succeeded(result, "Expect actual operation result to be success");
res = operation.Close();
MIAssert.Succeeded(res, "Expect to be able to close completed operation");
}
internal void InstanceResultCallback(
CimOperationCallbackProcessingContext callbackProcessingContext,
MI_Operation operationHandle,
MI_Instance instanceHandle,
bool moreResults,
MI_Result operationResult,
String errorMessage,
MI_Instance errorDetailsHandle)
{
CimMethodResult currentItem = null;
if ((instanceHandle != null) && (!instanceHandle.IsNull))
{
if (!_shortenLifetimeOfResults)
{
instanceHandle = instanceHandle.Clone();
}
var backingInstance = new CimInstance(instanceHandle);
backingInstance.SetCimSessionComputerName(this._CimSessionComputerName);
backingInstance.SetCimSessionInstanceId(this._CimSessionInstanceID);
currentItem = new CimMethodResult(backingInstance);
}
try
{
this.ProcessNativeCallback(callbackProcessingContext, currentItem, moreResults, operationResult, errorMessage, errorDetailsHandle);
}
finally
{
if (_shortenLifetimeOfResults)
{
if (currentItem != null)
{
currentItem.Dispose();
}
}
}
}
internal void IndicationResultCallback(
CimOperationCallbackProcessingContext callbackProcessingContext,
MI_Operation operationHandle,
MI_Instance instanceHandle,
String bookMark,
String machineID,
bool moreResults,
MI_Result operationResult,
String errorMessage,
MI_Instance errorDetailsHandle)
{
CimSubscriptionResult currentItem = null;
if ((instanceHandle != null) && (!instanceHandle.IsNull))
{
if (!_shortenLifetimeOfResults)
{
instanceHandle = instanceHandle.Clone();
}
currentItem = new CimSubscriptionResult(instanceHandle, bookMark, machineID);
}
try
{
this.ProcessNativeCallback(callbackProcessingContext, currentItem, moreResults, operationResult, errorMessage, errorDetailsHandle);
}
finally
{
if (_shortenLifetimeOfResults)
{
if (currentItem != null)
{
currentItem.Dispose();
}
}
}
}
public void SimpleGetClass()
{
MI_Operation operation = null;
this.Session.GetClass(MI_OperationFlags.Default, MI_OperationOptions.Null, TestGetClassNamespace, TestGetClassClassName, null, out operation);
MI_Class classOut;
MI_Class clonedClass = null;
MI_Result result;
string errorMessage = null;
MI_Instance errorDetails = null;
bool moreResults = false;
var res = operation.GetClass(out classOut, out moreResults, out result, out errorMessage, out errorDetails);
MIAssert.Succeeded(res, "Expect the first GetClass call to succeed");
Assert.True(!classOut.IsNull, "Expect retrieved class instance to be non-null");
res = classOut.Clone(out clonedClass);
MIAssert.Succeeded(res, "Expect the clone to succeed");
while (moreResults)
{
MI_Result secondaryResult = MI_Result.MI_RESULT_OK;
res = operation.GetClass(out classOut, out moreResults, out secondaryResult, out errorMessage, out errorDetails);
MIAssert.Succeeded(res, "Expect GetClass to succeed even if we don't want the result");
}
res = operation.Close();
MIAssert.Succeeded(res, "Expect operation to close successfully");
MI_Value elementValue;
UInt32 elementIndex;
MI_Flags elementFlags;
MI_Type elementType;
bool valueExists;
string referenceClass;
MI_QualifierSet propertyQualifierSet;
res = clonedClass.GetElement(TestGetClassPropertyName, out elementValue, out valueExists, out elementType, out referenceClass, out propertyQualifierSet, out elementFlags, out elementIndex);
MIAssert.Succeeded(res, "Expect to see the normal property on the class");
Assert.Equal(MI_Type.MI_STRING, elementType, "Expect the CIM property to have the right type");
Assert.Equal(TestGetClassPropertyFlags, elementFlags, "Expect the CIM property to have the normal flags");
MI_Type miClassQualifierType;
MI_Value miClassQualifierValue;
MI_Flags miClassQualifierFlags;
MI_QualifierSet classQualifierSet;
res = clonedClass.GetClassQualifierSet(out classQualifierSet);
MIAssert.Succeeded(res, "Expect to be able to get class qualifiers set");
UInt32 qualifierIndex;
res = classQualifierSet.GetQualifier("UUID", out miClassQualifierType, out miClassQualifierFlags, out miClassQualifierValue, out qualifierIndex);
MIAssert.Succeeded(res, "Expect to be able to get qualifier information from class");
Assert.Equal(MI_Type.MI_STRING, miClassQualifierType, "Expect qualifier type to be a string");
Assert.True((miClassQualifierFlags & MI_Flags.MI_FLAG_ENABLEOVERRIDE) != 0, "Expect flags to be standard flags");
Assert.Equal(TestGetClassUUID, miClassQualifierValue.String, "Expect UUID of class to be the known UUID");
MI_ParameterSet parameters;
MI_QualifierSet methodQualifierSet;
UInt32 methodIndex;
res = clonedClass.GetMethod(TestGetClassMethodName, out methodQualifierSet, out parameters, out methodIndex);
MIAssert.Succeeded(res, "Expect to be able to get method from class");
UInt32 parameterCount;
res = parameters.GetParameterCount(out parameterCount);
MIAssert.Succeeded(res, "Expect to be able to get count from parameter set");
Assert.Equal(TestGetClassParameterCount, parameterCount, "Expect there to be the documented number of parameters");
MI_Type parameterType;
string parameterReferenceClass;
MI_QualifierSet parameterQualifierSet;
UInt32 parameterIndex;
res = parameters.GetParameter(TestGetClassParameterName, out parameterType, out parameterReferenceClass, out parameterQualifierSet, out parameterIndex);
MIAssert.Succeeded(res, "Expect to be able to get parameter from parameter set");
Assert.Equal(TestGetClassParameterType, parameterType, "Expect parameter type to be the documented type");
Assert.Equal(TestGetClassParameterIndex, parameterIndex, "Expect the power state to be the first parameter");
}
