/// <summary>
/// Stop debugging thread.
/// This may not necessarily unload islands or dynamic modules that were created until the calling appdomain has exited.
/// UNDONE: Call this. Otherwise we still exit cleanly, just only when the process exits.
/// </summary>
internal static void Terminate()
{
ErrorUtilities.VerifyThrow(s_initialized, "Not initialized");
ErrorUtilities.VerifyThrow(DebuggingEnabled, "Debugging not enabled");
if (s_islandThread != null)
{
s_islandThread.Exit();
s_islandThread = null;
}
}
/// <summary>
/// Starts debugger worker thread immediately, if debugging is enabled.
/// This must not be called by a static constructor, as the
/// time at which it is called will then be undefined, and
/// the debugging environment variable might not have had a
/// chance to be set.
/// </summary>
internal static void Initialize()
{
if (s_islandThread == null)
{
if (DebuggingEnabled)
{
Trace.WriteLine("MSBuild debugging enabled");
s_breakOnStartup = !String.Equals(Environment.GetEnvironmentVariable("MSBUILDDONOTBREAKONSTARTUP"), "1", StringComparison.OrdinalIgnoreCase);
CreateDynamicModule();
s_islandCallback = typeof(IslandThread).GetMethod("IslandWorker", BindingFlags.Static | BindingFlags.Public);
s_islandThread = new IslandThread(InvokeIsland /* delegate to invoke an island */, s_breakOnStartup);
}
}
s_initialized = true;
}
/// <summary>
/// This is for internal use by MSBuild, only.
/// </summary>
/// <comment>
/// Private Entry point called from islands. Must be public so that the islands can invoke it.
/// UNDONE: Make this internal somehow.
/// Called on debugger worker thread.
/// </comment>
public static void IslandWorker(IslandThread controller)
{
controller.Worker(true);
}
/// <summary>
/// This is for internal use by MSBuild, only.
/// </summary>
/// <comment>
/// Private Entry point called from islands. Must be public so that the islands can invoke it.
/// UNDONE: Make this internal somehow.
/// Called on debugger worker thread.
/// </comment>
public static void IslandWorker(IslandThread controller)
{
controller.Worker(true);
}
/// <summary>
/// Starts debugger worker thread immediately, if debugging is enabled.
/// This must not be called by a static constructor, as the
/// time at which it is called will then be undefined, and
/// the debugging environment variable might not have had a
/// chance to be set.
/// </summary>
internal static void Initialize()
{
if (s_islandThread == null)
{
if (DebuggingEnabled)
{
Trace.WriteLine("MSBuild debugging enabled");
s_breakOnStartup = !String.Equals(Environment.GetEnvironmentVariable("MSBUILDDONOTBREAKONSTARTUP"), "1", StringComparison.OrdinalIgnoreCase);
CreateDynamicModule();
s_islandCallback = typeof(IslandThread).GetMethod("IslandWorker", BindingFlags.Static | BindingFlags.Public);
s_islandThread = new IslandThread(InvokeIsland /* delegate to invoke an island */, s_breakOnStartup);
}
}
s_initialized = true;
}
/// <summary>
/// Stop debugging thread.
/// This may not necessarily unload islands or dynamic modules that were created until the calling appdomain has exited.
/// UNDONE: Call this. Otherwise we still exit cleanly, just only when the process exits.
/// </summary>
internal static void Terminate()
{
ErrorUtilities.VerifyThrow(s_initialized, "Not initialized");
ErrorUtilities.VerifyThrow(DebuggingEnabled, "Debugging not enabled");
if (s_islandThread != null)
{
s_islandThread.Exit();
s_islandThread = null;
}
}
