public static void Doit()
{
var processInfo = new ProcessInfo (StartupOptions.UnityProcessId, "Unity");
var engines = DebuggingService.GetDebuggerEngines ();
var engine = engines.Where (e => e.Id == "MonoDevelop.Debugger.Soft.Unity").SingleOrDefault ();
if (engine == null)
return;
IdeApp.ProjectOperations.AttachToProcess (engine, processInfo );
}
public static IAsyncOperation AttachToProcess (this ProjectOperations opers, DebuggerEngine debugger, ProcessInfo proc)
{
if (opers.CurrentRunOperation != null && !opers.CurrentRunOperation.IsCompleted)
return opers.CurrentRunOperation;
var oper = DebuggingService.AttachToProcess (debugger, proc);
opers.CurrentRunOperation = oper;
return opers.CurrentRunOperation;
}
public ProcessInfo[] GetAttachableProcesses ()
{
List<ProcessInfo> procs = new List<ProcessInfo> ();
foreach (string dir in Directory.GetDirectories ("/proc")) {
int id;
if (!int.TryParse (Path.GetFileName (dir), out id))
continue;
try {
File.ReadAllText (Path.Combine (dir, "sessionid"));
} catch {
continue;
}
string cmdline = File.ReadAllText (Path.Combine (dir, "cmdline"));
cmdline = cmdline.Replace ('\0',' ');
ProcessInfo pi = new ProcessInfo (id, cmdline);
procs.Add (pi);
}
return procs.ToArray ();
}
public static IAsyncOperation AttachToProcess (DebuggerEngine debugger, ProcessInfo proc)
{
currentEngine = debugger;
session = debugger.CreateSession ();
session.ExceptionHandler = ExceptionHandler;
IProgressMonitor monitor = IdeApp.Workbench.ProgressMonitors.GetRunProgressMonitor ();
console = monitor as IConsole;
SetupSession ();
session.TargetExited += delegate {
monitor.Dispose ();
};
session.AttachToProcess (proc, GetUserOptions ());
return monitor.AsyncOperation;
}
ProcessInfo GetProcess (CorProcess proc)
{
ProcessInfo info;
lock (processes) {
if (!processes.TryGetValue (proc.Id, out info)) {
info = new ProcessInfo (proc.Id, "");
processes[proc.Id] = info;
}
}
return info;
}
ThreadInfo GetThread (ProcessInfo process, ThreadMirror thread)
{
long tid = GetId (thread);
foreach (var t in OnGetThreads (process.Id))
if (t.Id == tid)
return t;
return null;
}
void EnsureRecentThreadIsValid (ProcessInfo process)
{
var infos = process.GetThreads ();
if (ThreadIsAlive (recent_thread) && HasUserFrame (GetId (recent_thread), infos))
return;
var threads = vm.GetThreads ();
foreach (var thread in threads) {
if (ThreadIsAlive (thread) && HasUserFrame (GetId (thread), infos)) {
recent_thread = thread;
return;
}
}
recent_thread = threads[0];
}
static void EnsureCreated()
{
lock (_lock)
{
if (_session != null)
return;
_session = new SoftDebuggerSession();
_session.Breakpoints = BreakEvents;
_session.ExceptionHandler = ex =>
{
if (Configuration.Current.LogInternalErrors)
{
Log.Error("Internal debugger error:", ex.GetType());
Log.Error(ex.ToString());
}
return true;
};
_session.LogWriter = (isStdErr, text) =>
{
if (Configuration.Current.LogRuntimeSpew)
Log.NoticeSameLine("[Mono] {0}", text); // The string already has a line feed.
};
_session.OutputWriter = (isStdErr, text) =>
{
//lock (Log.Lock)
//{
if (Callback != null)
{
Callback.Invoke(isStdErr ? "ErrorOutput" : "Output", null, null, text);
}
else
{
if (isStdErr)
Console.Error.Write(text);
else
Console.Write(text);
}
//}
};
_session.TypeResolverHandler += (identifier, location) =>
{
// I honestly have no idea how correct this is. I suspect you
// could probably break it in some corner cases. It does make
// something like `p Android.Runtime.JNIEnv.Handle` work,
// though, which would otherwise have required `global::` to
// be explicitly prepended.
if (identifier == "__EXCEPTION_OBJECT__")
return null;
foreach (var loc in ActiveFrame.GetAllLocals())
if (loc.Name == identifier)
return null;
return identifier;
};
_session.TargetEvent += (sender, e) =>
{
Log.Debug("Event: '{0}'", e.Type);
};
_session.TargetStarted += (sender, e) =>
{
_activeFrame = null;
/*
if (_showResumeMessage)
Log.Notice("Inferior process '{0}' ('{1}') resumed",
ActiveProcess.Id, StringizeTarget());
*/
};
_session.TargetReady += (sender, e) =>
{
_activeProcess = _session.GetProcesses().SingleOrDefault();
// The inferior process has launched, so we can safely
// set our `SIGINT` handler without it interfering with
// the inferior.
CommandLine.SetControlCHandler();
/*
Log.Notice("Inferior process '{0}' ('{1}') started",
ActiveProcess.Id, StringizeTarget());
*/
};
_session.TargetStopped += (sender, e) =>
{
//Log.Notice("Inferior process '{0}' ('{1}') suspended",
// ActiveProcess.Id, StringizeTarget());
//Log.Emphasis(Utilities.StringizeFrame(ActiveFrame, true));
if (Callback != null)
{
Callback.Invoke("TargetStopped", ActiveFrame.SourceLocation, e.Thread, null);
}
CommandLine.ResumeEvent.Set();
};
_session.TargetInterrupted += (sender, e) =>
{
Log.Notice("Inferior process '{0}' ('{1}') interrupted",
ActiveProcess.Id, StringizeTarget());
Log.Emphasis(Utilities.StringizeFrame(ActiveFrame, true));
CommandLine.ResumeEvent.Set();
};
_session.TargetHitBreakpoint += (sender, e) =>
{
// var bp = e.BreakEvent as Breakpoint;
// var fbp = e.BreakEvent as FunctionBreakpoint;
/*
if (fbp != null)
Log.Notice("Hit method breakpoint on '{0}'", fbp.FunctionName);
else
{
var cond = bp.ConditionExpression != null ?
string.Format(" (condition '{0}' met)", bp.ConditionExpression) :
string.Empty;
Log.Notice("Hit breakpoint at '{0}:{1}'{2}", bp.FileName, bp.Line, cond);
}
Log.Emphasis(Utilities.StringizeFrame(ActiveFrame, true));
*/
if (Callback != null)
{
Callback.Invoke("TargetHitBreakpoint", ActiveFrame.SourceLocation, e.Thread, null);
}
CommandLine.ResumeEvent.Set();
};
_session.TargetExited += (sender, e) =>
{
var p = ActiveProcess;
/*
// Can happen when a remote connection attempt fails.
if (p == null)
{
if (_kind == SessionKind.Listening)
Log.Notice("Listening socket closed");
else if (_kind == SessionKind.Connected)
Log.Notice("Connection attempt terminated");
else
Log.Notice("Failed to connect to '{0}'", StringizeTarget());
}
else
Log.Notice("Inferior process '{0}' ('{1}') exited", ActiveProcess.Id, StringizeTarget());
*/
// Make sure we clean everything up on a normal exit.
Kill();
_debuggeeKilled = true;
_kind = SessionKind.Disconnected;
if (Callback != null)
{
Callback.Invoke("TargetExited", null, null, null);
}
CommandLine.ResumeEvent.Set();
};
_session.TargetExceptionThrown += (sender, e) =>
{
var ex = ActiveException;
//Log.Notice("Trapped first-chance exception of type '{0}'", ex.Type);
//Log.Emphasis(Utilities.StringizeFrame(ActiveFrame, true));
PrintException(ex);
if (Callback != null)
{
Callback.Invoke("TargetExceptionThrown", ActiveFrame.SourceLocation, e.Thread, null);
}
CommandLine.ResumeEvent.Set();
};
_session.TargetUnhandledException += (sender, e) =>
{
var ex = ActiveException;
//Log.Notice("Trapped unhandled exception of type '{0}'", ex.Type);
//Log.Emphasis(Utilities.StringizeFrame(ActiveFrame, true));
PrintException(ex);
if (Callback != null)
{
Callback.Invoke("TargetUnhandledException", ActiveFrame.SourceLocation, e.Thread, null);
}
CommandLine.ResumeEvent.Set();
};
_session.TargetThreadStarted += (sender, e) =>
{
//Log.Notice("Inferior thread '{0}' ('{1}') started",
// e.Thread.Id, e.Thread.Name);
if (Callback != null)
{
Callback.Invoke("TargetThreadStarted", null, e.Thread, null);
}
};
_session.TargetThreadStopped += (sender, e) =>
{
//Log.Notice("Inferior thread '{0}' ('{1}') exited",
// e.Thread.Id, e.Thread.Name);
if (Callback != null)
{
Callback.Invoke("TargetThreadStopped", null, e.Thread, null);
}
};
}
}
void AppendThreads (TreeIter it, ProcessInfo p)
{
ThreadInfo[] threads = p.GetThreads ();
Array.Sort (threads, delegate (ThreadInfo t1, ThreadInfo t2) {
return t1.Id.CompareTo (t2.Id);
});
foreach (ThreadInfo t in threads) {
ThreadInfo activeThread = DebuggingService.DebuggerSession.ActiveThread;
Pango.Weight wi = t == activeThread ? Pango.Weight.Bold : Pango.Weight.Normal;
string icon = t == activeThread ? Gtk.Stock.GoForward : null;
if (it.Equals (TreeIter.Zero))
store.AppendValues (icon, t.Id.ToString (), t.Name, t, (int) wi, t.Location);
else
store.AppendValues (it, icon, t.Id.ToString (), t.Name, t, (int) wi, t.Location);
}
}
ThreadInfo GetThread (ProcessInfo process, ThreadMirror thread)
{
foreach (var t in OnGetThreads (process.Id))
if (t.Id == thread.Id)
return t;
return null;
}
void AppendThreads (TreeIter iter, ProcessInfo process, DebuggerSession session)
{
var threads = process.GetThreads ();
Array.Sort (threads, (ThreadInfo t1, ThreadInfo t2) => t1.Id.CompareTo (t2.Id));
session.FetchFrames (threads);
var activeThread = session.ActiveThread;
foreach (var thread in threads) {
var name = thread.Name == null && thread.Id == 1 ? GettextCatalog.GetString ("Main Thread") : thread.Name;
var weight = thread == activeThread ? Pango.Weight.Bold : Pango.Weight.Normal;
var icon = thread == activeThread ? Gtk.Stock.GoForward : null;
if (iter.Equals (TreeIter.Zero))
store.AppendValues (icon, thread.Id.ToString (), name, thread, (int)weight, thread.Location, session);
else
store.AppendValues (iter, icon, thread.Id.ToString (), name, thread, (int)weight, thread.Location, session);
}
}
void AppendThreads (TreeIter iter, ProcessInfo process)
{
var threads = process.GetThreads ();
Array.Sort (threads, (ThreadInfo t1, ThreadInfo t2) => t1.Id.CompareTo (t2.Id));
DebuggingService.DebuggerSession.FetchFrames (threads);
foreach (var thread in threads) {
ThreadInfo activeThread = DebuggingService.DebuggerSession.ActiveThread;
var weight = thread == activeThread ? Pango.Weight.Bold : Pango.Weight.Normal;
var icon = thread == activeThread ? Gtk.Stock.GoForward : null;
if (iter.Equals (TreeIter.Zero))
store.AppendValues (icon, thread.Id.ToString (), thread.Name, thread, (int) weight, thread.Location);
else
store.AppendValues (iter, icon, thread.Id.ToString (), thread.Name, thread, (int) weight, thread.Location);
}
}
