private static IEnumerable <string> EnumerateObjects(AmClusterGroupHandle handle, AmClusterGroupEnum objectType)
{
new List <string>(16);
using (AmClusGroupEnumHandle enumHandle = ClusapiMethods.ClusterGroupOpenEnum(handle, objectType))
{
if (enumHandle.IsInvalid)
{
int lastWin32Error = Marshal.GetLastWin32Error();
throw AmExceptionHelper.ConstructClusterApiException(lastWin32Error, "ClusterOpenGroupEnum(objecttype={0})", new object[]
{
objectType
});
}
int entryIndex = 0;
int objectNameLen = 256;
StringBuilder objectNameBuffer = new StringBuilder(objectNameLen);
int errorCode;
for (;;)
{
objectNameLen = objectNameBuffer.Capacity;
AmClusterGroupEnum objectTypeRetrived;
errorCode = ClusapiMethods.ClusterGroupEnum(enumHandle, entryIndex, out objectTypeRetrived, objectNameBuffer, ref objectNameLen);
if (errorCode == 259)
{
goto IL_171;
}
if (errorCode == 234)
{
objectNameBuffer.EnsureCapacity(objectNameLen);
}
else
{
if (errorCode != 0)
{
break;
}
if (objectTypeRetrived == objectType)
{
yield return(objectNameBuffer.ToString());
}
entryIndex++;
}
}
throw AmExceptionHelper.ConstructClusterApiException(errorCode, "ClusterGroupEnum()", new object[0]);
IL_171 :;
}
yield break;
}
internal static extern int ClusterGroupEnum([In] AmClusGroupEnumHandle hEnum, [In] int dwIndex, out AmClusterGroupEnum lpdwType, [Out] StringBuilder pName, [In][Out] ref int count);
