private void Initialize()
{
//If the query is not set yet we can't do it
if (null == query)
{
throw new InvalidOperationException();
}
//If we're not connected yet, this is the time to do it...
#pragma warning disable CA2002
lock (this)
#pragma warning restore CA2002
{
if (null == scope)
{
scope = ManagementScope._Clone(null);
}
}
lock (scope)
{
if (!scope.IsConnected)
{
scope.Initialize();
}
}
}
private void Initialize()
{
if (this.query != null)
{
lock (this)
{
if (this.scope == null)
{
this.scope = ManagementScope._Clone(null);
}
}
lock (this.scope)
{
if (!this.scope.IsConnected)
{
this.scope.Initialize();
}
}
return;
}
else
{
throw new InvalidOperationException();
}
}
public ManagementEventWatcher(ManagementScope scope, EventQuery query, EventWatcherOptions options)
{
if (scope != null)
{
this.scope = ManagementScope._Clone(scope, new IdentifierChangedEventHandler(this.HandleIdentifierChange));
}
else
{
this.scope = ManagementScope._Clone(null, new IdentifierChangedEventHandler(this.HandleIdentifierChange));
}
if (query != null)
{
this.query = (EventQuery)query.Clone();
}
else
{
this.query = new EventQuery();
}
this.query.IdentifierChanged += new IdentifierChangedEventHandler(this.HandleIdentifierChange);
if (options != null)
{
this.options = (EventWatcherOptions)options.Clone();
}
else
{
this.options = new EventWatcherOptions();
}
this.options.IdentifierChanged += new IdentifierChangedEventHandler(this.HandleIdentifierChange);
this.enumWbem = null;
this.cachedCount = 0;
this.cacheIndex = 0;
this.sink = null;
this.delegateInvoker = new WmiDelegateInvoker(this);
}
//Constructor
internal ManagementObjectCollection(
ManagementScope scope,
EnumerationOptions options,
IEnumWbemClassObject enumWbem)
{
if (null != options)
{
this.options = (EnumerationOptions)options.Clone();
}
else
{
this.options = new EnumerationOptions();
}
if (null != scope)
{
this.scope = (ManagementScope)scope.Clone();
}
else
{
this.scope = ManagementScope._Clone(null);
}
this.enumWbem = enumWbem;
}
internal static ManagementClass GetManagementClass(IWbemClassObjectFreeThreaded wbemObject, ManagementScope scope)
{
ManagementClass managementClass = new ManagementClass();
managementClass.path = new ManagementPath(ManagementPath.GetManagementPath(wbemObject));
if (scope != null)
{
managementClass.scope = ManagementScope._Clone(scope);
}
managementClass.wbemObject = wbemObject;
return(managementClass);
}
internal static ManagementClass GetManagementClass(IWbemClassObjectFreeThreaded wbemObject, ManagementScope scope)
{
ManagementClass class2 = new ManagementClass {
path = new ManagementPath(ManagementPath.GetManagementPath(wbemObject))
};
if (scope != null)
{
class2.scope = ManagementScope._Clone(scope);
}
class2.wbemObject = wbemObject;
return(class2);
}
public ManagementObjectSearcher(ManagementScope scope, ObjectQuery query, EnumerationOptions options)
{
this.scope = ManagementScope._Clone(scope);
if (query != null)
{
this.query = (ObjectQuery)query.Clone();
}
else
{
this.query = new ObjectQuery();
}
if (options != null)
{
this.options = (EnumerationOptions)options.Clone();
}
else
{
this.options = new EnumerationOptions();
}
}
internal static ManagementClass GetManagementClass(IWbemClassObjectFreeThreaded wbemObject, ManagementClass mgObj)
{
ManagementClass class2 = new ManagementClass {
wbemObject = wbemObject
};
if (mgObj != null)
{
class2.scope = ManagementScope._Clone(mgObj.scope);
ManagementPath path = mgObj.Path;
if (path != null)
{
class2.path = ManagementPath._Clone(path);
}
object pVal = null;
int pType = 0;
int errorCode = wbemObject.Get_("__CLASS", 0, ref pVal, ref pType, ref pType);
if (errorCode < 0)
{
if ((errorCode & 0xfffff000L) == 0x80041000L)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)errorCode);
}
else
{
Marshal.ThrowExceptionForHR(errorCode);
}
}
if (pVal != DBNull.Value)
{
class2.path.internalClassName = (string)pVal;
}
ObjectGetOptions options = mgObj.Options;
if (options != null)
{
class2.options = ObjectGetOptions._Clone(options);
}
}
return(class2);
}
internal static ManagementClass GetManagementClass(IWbemClassObjectFreeThreaded wbemObject, ManagementClass mgObj)
{
ManagementClass managementClass = new ManagementClass();
managementClass.wbemObject = wbemObject;
if (mgObj != null)
{
managementClass.scope = ManagementScope._Clone(mgObj.scope);
ManagementPath path = mgObj.Path;
if (path != null)
{
managementClass.path = ManagementPath._Clone(path);
}
object obj = null;
int num = 0;
int num1 = wbemObject.Get_("__CLASS", 0, ref obj, ref num, ref num);
if (num1 < 0)
{
if (((long)num1 & (long)-4096) != (long)-2147217408)
{
Marshal.ThrowExceptionForHR(num1);
}
else
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)num1);
}
}
if (obj != DBNull.Value)
{
managementClass.path.internalClassName = (string)obj;
}
ObjectGetOptions options = mgObj.Options;
if (options != null)
{
managementClass.options = ObjectGetOptions._Clone(options);
}
}
return(managementClass);
}
public ManagementScope Clone()
{
return(ManagementScope._Clone(this));
}
internal static ManagementScope _Clone(ManagementScope scope)
{
return(ManagementScope._Clone(scope, null));
}