private static Dictionary <string, Assembly> assemblyPathsReverse; // ToLower version of the path for lookups
internal static void Initialize(AssemblyContextRef reference)
{
Debug.Assert(!initialized);
initialized = true;
Reference = reference;
if (AssemblyContext.IsCoreCLR && !reference.IsInvalid)
{
// No need to remove these events, they will be cleared up when the unload is called on the context
AssemblyContextProxy.AddUnloadingEvent(reference, onUnloading);
AssemblyContextProxy.AddUnloadingResolving(reference, onResolving);
assemblyPaths = new Dictionary <Assembly, string>();
assemblyPathsReverse = new Dictionary <string, Assembly>();
}
AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
AppDomain.CurrentDomain.AssemblyLoad += CurrentDomain_AssemblyLoad;
}
public static int DllMain(string arg)
{
try
{
Args args = new Args(arg);
if (!SharedRuntimeState.Initialized)
{
SharedRuntimeState.Initialize((IntPtr)args.GetInt64("RuntimeState"));
AssemblyContextRef currentContext;
AssemblyContextRef.TryParse(args.GetString("AssemblyContext"), out currentContext);
AssemblyContext.Initialize(currentContext);
CurrentAssemblyContext.Initialize(currentContext);
}
if (args.GetBool("Preloading"))
{
Preloading = true;
IntPtr address = (IntPtr)args.GetInt64("RegisterFuncs");
if (address != IntPtr.Zero)
{
NativeFunctions.RegisterFunctions(address);
Preloaded = true;
}
Preloading = false;
return(0);
}
else
{
unsafe
{
SharedRuntimeState.Instance->ActiveRuntime = SharedRuntimeState.CurrentRuntime;
}
DateTime beginUnload = default(DateTime);
TimeSpan beginReload = DateTime.Now.TimeOfDay;
bool isReloading = false;
using (var timing = HotReload.Timing.Create(HotReload.Timing.TotalLoadTime))
{
using (var subTiming = HotReload.Timing.Create(HotReload.Timing.DataStore_Load))
{
// If this is a hot-reload then set up the data store
HotReload.Data = HotReload.DataStore.Load(SharedRuntimeState.GetHotReloadData());
beginUnload = HotReload.Data.BeginUnloadTime;
}
HotReload.IsReloading = args.GetBool("Reloading");
isReloading = HotReload.IsReloading;
IntPtr address = (IntPtr)args.GetInt64("RegisterFuncs");
if (address != IntPtr.Zero)
{
NativeFunctions.RegisterFunctions(address);
}
}
SharedRuntimeState.SetHotReloadAssemblyPaths(HotReloadAssemblyPaths);
TimeSpan endTime = DateTime.Now.TimeOfDay;
FMessage.Log("BeginReload: " + beginReload + " (BeginUnload-BeginReload: " + (beginReload - beginUnload.TimeOfDay) + ")");
FMessage.Log("EndReload: " + endTime + " (BeginUnload-EndReload: " + (endTime - beginUnload.TimeOfDay) + ")");
HotReload.Timing.Print(isReloading);
HotReload.Timing.PrintAll();
return(0);
}
}
catch (Exception e)
{
string exceptionStr = "Entry point exception (UnrealEngine.Runtime): " + e;
if (SharedRuntimeState.Initialized)
{
SharedRuntimeState.LogError(exceptionStr);
SharedRuntimeState.MessageBox(exceptionStr, "Error");
}
return(1005);// AssemblyLoaderError.Exception
}
}