private void OnInitialized(MD.Debugger debugger, Process process)
{
Console.WriteLine(">> OnInitialized");
this.process = process;
this.debugger = debugger;
mdbAdaptor.Process = process;
guiManager = process.StartGUIManager();
//FIXME: conditionally add event handlers
process.TargetOutputEvent += OnTargetOutput;
debugger.ProcessCreatedEvent += OnProcessCreatedEvent;
debugger.ProcessExecdEvent += OnProcessExecdEvent;
debugger.ProcessExitedEvent += OnProcessExitedEvent;
debugger.ThreadCreatedEvent += OnThreadCreatedEvent;
debugger.ThreadExitedEvent += OnThreadExitedEvent;
debugger.TargetExitedEvent += OnTargetExitedEvent;
guiManager.TargetEvent += OnTargetEvent;
// Not supported
//guiManager.BreakpointHitHandler = BreakEventCheck;
activeThread = process.MainThread;
running = true;
Console.WriteLine("<< OnInitialized");
}
internal BfdDisassembler(Process process, bool is_x86_64)
{
this.process = process;
read_handler = new ReadMemoryHandler (read_memory_func);
output_handler = new OutputHandler (output_func);
print_handler = new PrintAddressHandler (print_address_func);
handle = bfd_glue_create_disassembler (
is_x86_64, read_handler, output_handler, print_handler);
}
MD.Thread GetThread(long procId, long threadId)
{
MD.Process proc = GetProcess(procId);
if (proc != null)
{
foreach (MD.Thread t in proc.GetThreads())
{
if (t.ID == (int)threadId)
{
return(t);
}
}
}
return(null);
}
public ThreadInfo[] GetThreads(long processId)
{
MD.Process p = GetProcess(processId);
if (p == null)
{
return(new ThreadInfo [0]);
}
List <DL.ThreadInfo> list = new List <DL.ThreadInfo> ();
foreach (MD.Thread t in p.GetThreads())
{
DL.ThreadInfo ct = CreateThreadInfo(t);
list.Add(ct);
}
return(list.ToArray());
}
public Process OpenCoreFile(string core_file)
{
if ((debugger != null) || (main_process != null))
throw new TargetException (TargetError.AlreadyHaveTarget);
Console.WriteLine ("Loading core file {0}", core_file);
try {
debugger = new Debugger (config);
new InterpreterEventSink (this, debugger);
Thread[] threads;
current_process = main_process = debugger.OpenCoreFile (
session, core_file, out threads);
current_thread = current_process.MainThread;
return current_process;
} catch (TargetException) {
debugger.Dispose ();
debugger = null;
throw;
}
}
protected virtual void OnProcessReachedMain(Process process)
{
}
protected virtual void OnProcessExecd(Process process)
{
Print ("Process #{0} exec()'d: {1}", process.ID,
PrintCommandLineArgs (process));
}
protected virtual void OnMainProcessCreated(Process process)
{
new ProcessEventSink (this, process);
}
public string PrintProcess(Process process)
{
string command_line = PrintCommandLineArgs (process);
if (command_line.Length > 70) {
command_line = command_line.Substring (0, 70);
command_line += " ...";
}
return String.Format ("#{0} ({1}:{2})", process.ID,
process.MainThread.PID, command_line);
}
public Process LoadSession(Stream stream)
{
if ((debugger != null) || (main_process != null))
throw new TargetException (TargetError.AlreadyHaveTarget);
try {
debugger = new Debugger (config);
parser = new ExpressionParser (this);
session = new DebuggerSession (config, stream, parser);
parser.Session = session;
new InterpreterEventSink (this, debugger);
CommandResult result;
current_process = main_process = debugger.Run (session, out result);
current_thread = current_process.MainThread;
Wait (result);
return current_process;
} catch (TargetException ex) {
Console.WriteLine ("Got a TargetException during LoadSession: {0}", ex);
debugger.Dispose ();
debugger = null;
throw;
} catch (Exception ex) {
Console.WriteLine ("Got an Exception during LoadSession: {0}", ex);
debugger.Dispose ();
debugger = null;
throw;
}
}
public void Detach(Process process)
{
if (process == main_process)
Detach ();
else
process.Detach ();
}
private void OnProcessExecdEvent(MD.Debugger debugger, MD.Process process)
{
WriteDebuggerOutput(string.Format("Process {0} execd.\n", process.ID));
}
private void thread_exited(ThreadManager manager, Process process)
{
lock (procs) {
procs.Remove (process.ID);
}
EmitThreadStateEvent (null);
}
private void thread_created(ThreadManager manager, Process process)
{
lock (procs) {
procs.Add (process.ID, process);
process.TargetOutput += new TargetOutputHandler (target_output);
process.DebuggerOutput += new DebuggerOutputHandler (debugger_output);
process.DebuggerError += new DebuggerErrorHandler (debugger_error);
}
EmitThreadStateEvent (null);
}
private void initialized_event(ThreadManager manager, Process process)
{
this.proc = process;
proc.TargetOutput += new TargetOutputHandler (target_output);
proc.DebuggerOutput += new DebuggerOutputHandler (debugger_output);
proc.DebuggerError += new DebuggerErrorHandler (debugger_error);
proc.TargetEvent += new TargetEventHandler (target_event);
insert_breakpoints ();
if (StartedEvent != null)
StartedEvent (this, EventArgs.Empty);
// This should not be needed, but it hangs if not dispatched in this way
// It's prolly a synchronization issue that does not show when the call
// is delayed by the dispatcher
Runtime.DispatchService.GuiDispatch (new StatefulMessageHandler (ChangeState), null);
}
public void process_exited(Debugger debugger, Process process)
{
interpreter.OnProcessExited (process);
}
void Cleanup()
{
if (!IsDebugging)
return;
if (StoppedEvent != null)
StoppedEvent (this, new EventArgs ());
backend.Dispose ();
backend = null;
console.Dispose ();
console = null;
#if NET_2_0
attr_handler = null;
#endif
proc = null;
if (ExecutionLocationChanged != null)
ExecutionLocationChanged (this, EventArgs.Empty);
}
protected OperatingSystemBackend(Process process)
{
this.Process = process;
}
public void Kill(Process process)
{
if (process == main_process)
Kill ();
else
process.Kill ();
}
internal BreakpointCommandResult(Process process)
{
this.process = process;
}
public string PrintCommandLineArgs(Process process)
{
StringBuilder sb = new StringBuilder ();
string[] args = process.CommandLineArguments;
int start = 0;
if ((args.Length > 1) && (args [0] == BuildInfo.mono)) {
if (args [1] == "--inside-mdb")
start = 2;
else
start = 1;
}
for (int i = start; i < args.Length; i++) {
if (i > start)
sb.Append (" ");
sb.Append (args [i]);
}
return sb.ToString ();
}
public MyOperationHost(Process process)
{
this.Process = process;
}
public Process Start()
{
if ((debugger != null) || (main_process != null))
throw new TargetException (TargetError.AlreadyHaveTarget);
if (!IsScript)
Print ("Starting program: {0} {1}", Options.File,
String.Join (" ", Options.InferiorArgs));
try {
debugger = new Debugger (config);
new InterpreterEventSink (this, debugger);
CommandResult result;
current_process = main_process = debugger.Run (session, out result);
current_thread = current_process.MainThread;
Wait (result);
return current_process;
} catch (TargetException) {
debugger.Dispose ();
debugger = null;
throw;
}
}
private Process(Process parent, int pid)
: this(parent.manager, parent.session)
{
this.start = new ProcessStart (parent.ProcessStart, pid);
this.is_forked = true;
this.initialized = true;
this.parent = parent;
breakpoint_manager = new BreakpointManager (parent.breakpoint_manager);
exception_handlers = new Dictionary<int,ExceptionCatchPoint> ();
foreach (KeyValuePair<int,ExceptionCatchPoint> catchpoint in parent.exception_handlers)
exception_handlers.Add (catchpoint.Key, catchpoint.Value);
symtab_manager = parent.symtab_manager;
native_language = parent.native_language;
os = parent.os;
}
protected virtual void OnProcessCreated(Process process)
{
process_event.Set ();
new ProcessEventSink (this, process);
Print ("Created new process #{0}.", process.ID);
if (current_process == null) {
current_process = process;
current_thread = process.MainThread;
}
}
internal ProcessCommandResult(Process process, ThreadingModel model)
: base(model)
{
this.Process = process;
}
protected virtual void OnProcessExited(Process process)
{
Print ("Process #{0} exited.", process.ID);
if (process == main_process) {
current_process = main_process = null;
current_thread = null;
} else if (process == current_process) {
current_process = main_process;
current_thread = main_process.MainThread;
}
}
internal void ChildForked(Inferior inferior, int pid)
{
Process new_process = new Process (this, pid);
new_process.ProcessStart.StopInMain = false;
Inferior new_inferior = Inferior.CreateInferior (
manager, new_process, new_process.ProcessStart);
new_inferior.InitializeThread (pid);
if (!manager.Debugger.Configuration.FollowFork) {
new_inferior.DetachAfterFork ();
return;
}
SingleSteppingEngine new_thread = new SingleSteppingEngine (
manager, new_process, new_inferior, pid);
Report.Debug (DebugFlags.Threads, "Child forked: {0} {1}", pid, new_thread);
new_process.main_thread = new_thread;
manager.Debugger.OnProcessCreatedEvent (new_process);
new_process.OnThreadCreatedEvent (new_thread);
CommandResult result = new_process.CloneParentOperation (new_thread);
new_thread.StartForkedChild (result);
}
protected virtual void OnTargetExited()
{
debugger = null;
main_process = current_process = null;
current_thread = null;
Print ("Target exited.");
}
public ProcessEventSink(Interpreter interpreter, Process process)
{
this.interpreter = interpreter;
process.TargetOutputEvent += target_output;
}
public void process_created(Debugger debugger, Process process)
{
interpreter.OnProcessCreated (process);
}
public Process Attach(int pid)
{
if ((debugger != null) || (main_process != null))
throw new TargetException (TargetError.AlreadyHaveTarget);
if (!IsScript)
Print ("Attaching to {0}", pid);
try {
debugger = new Debugger (config);
new InterpreterEventSink (this, debugger);
CommandResult result;
current_process = main_process = debugger.Attach (session, pid, out result);
current_thread = current_process.MainThread;
Wait (result);
return current_process;
} catch (TargetException) {
debugger.Dispose ();
debugger = null;
throw;
}
}
public void process_reached_main(Debugger debugger, Process process)
{
interpreter.OnProcessReachedMain (process);
}
public void LoadLibrary(Process thread, string assembly)
{
backend.LoadLibrary (thread, assembly);
}
