private static IntPtr ToNativeNodeTasks(PinCollection pinCollection, ReadOnlyCollection <NodeTaskDescription> nodeTasks)
{
var nativeArray = new NativeInfrastructureService.FABRIC_NODE_TASK_DESCRIPTION[nodeTasks.Count];
for (int ix = 0; ix < nodeTasks.Count; ++ix)
{
nativeArray[ix].NodeName = pinCollection.AddObject(nodeTasks[ix].NodeName);
nativeArray[ix].TaskType = ToNativeTaskType(nodeTasks[ix].TaskType);
}
var nativeList = new NativeInfrastructureService.FABRIC_NODE_TASK_DESCRIPTION_LIST();
nativeList.Count = (uint)nodeTasks.Count;
nativeList.Items = pinCollection.AddBlittable(nativeArray);
return(pinCollection.AddBlittable(nativeList));
}
private static unsafe ReadOnlyCollection <NodeTaskDescription> FromNativeNodeTasks(IntPtr nativePtr)
{
var castedPtr = (NativeInfrastructureService.FABRIC_NODE_TASK_DESCRIPTION_LIST *)nativePtr;
var count = castedPtr->Count;
var result = new List <NodeTaskDescription>();
var arrayPtr = (NativeInfrastructureService.FABRIC_NODE_TASK_DESCRIPTION *)castedPtr->Items;
for (int ix = 0; ix < count; ++ix)
{
NativeInfrastructureService.FABRIC_NODE_TASK_DESCRIPTION item = *(arrayPtr + ix);
var nodeTask = new NodeTaskDescription();
nodeTask.NodeName = NativeTypes.FromNativeString(item.NodeName);
nodeTask.TaskType = FromNativeTaskType(item.TaskType);
result.Add(nodeTask);
}
return(new ReadOnlyCollection <NodeTaskDescription>(result));
}