public bool CheckFile(ResourceManagerTokenCacheImpl resourceManagerTokenCacheImpl, out long resourceManagerTokensOffset)
{
resourceManagerTokensOffset = -1;
stream.Position = 0;
var reader = new BinaryReader(stream);
if (reader.ReadUInt32() != SIG)
{
return(false);
}
if (!CheckFile(reader, GetPathToClrDll()))
{
return(false);
}
if (!CheckAssembly(reader, typeof(void).Assembly))
{
return(false);
}
if (reader.ReadInt32() != assemblies.Length)
{
return(false);
}
foreach (var assembly in assemblies)
{
if (!CheckAssembly(reader, assembly))
{
return(false);
}
}
var tokens = new int[assemblies.Length];
resourceManagerTokensOffset = reader.BaseStream.Position;
for (int i = 0; i < tokens.Length; i++)
{
var token = reader.ReadInt32();
if (!(token == 0 || ((token >> 24) == 0x06 && (token & 0x00FFFFFF) != 0)))
{
return(false);
}
tokens[i] = token;
}
resourceManagerTokenCacheImpl.SetTokens(assemblies, tokens);
return(true);
}
public void UpdateResourceManagerTokens(long resourceManagerTokensOffset, ResourceManagerTokenCacheImpl resourceManagerTokenCacheImpl)
{
if (resourceManagerTokensOffset < 0)
{
return;
}
stream.Position = resourceManagerTokensOffset;
var writer = new BinaryWriter(stream);
var tokens = resourceManagerTokenCacheImpl.GetTokens(assemblies);
if (tokens.Length != assemblies.Length)
{
throw new InvalidOperationException();
}
foreach (var token in tokens)
{
writer.Write(token);
}
}
public App(bool readSettings, Stopwatch startupStopwatch)
{
// PERF: Init MEF on a BG thread. Results in slightly faster startup, eg. InitializeComponent() becomes a 'free' call on this UI thread
initializeMEFTask = Task.Run(() => InitializeMEF(readSettings, useCache: readSettings));
this.startupStopwatch = startupStopwatch;
resourceManagerTokenCacheImpl = new ResourceManagerTokenCacheImpl();
resourceManagerTokenCacheImpl.TokensUpdated += ResourceManagerTokenCacheImpl_TokensUpdated;
ResourceHelper.SetResourceManagerTokenCache(resourceManagerTokenCacheImpl);
args = new AppCommandLineArgs();
AppDirectories.SetSettingsFilename(args.SettingsFilename);
AddAppContextFixes();
InstallExceptionHandlers();
InitializeComponent();
UIFixes();
Exit += App_Exit;
}
