public int Attach(IDebugProgram2[] programs, IDebugProgramNode2[] rgpProgramNodes, uint celtPrograms, IDebugEventCallback2 pCallback, enum_ATTACH_REASON dwReason)
{
var program = programs[0];
IDebugProcess2 process;
program.GetProcess(out process);
Guid processId;
process.GetProcessId(out processId);
if (processId != this.processId.guidProcessId)
{
return(VSConstants.S_FALSE);
}
EngineUtils.RequireOk(program.GetProgramId(out programId));
Task.Run(() => {
waiter.WaitOne();
// connect to the local Mono Debugger or SSH tunnel.
var localhost = IPAddress.Parse("127.0.0.1");
Session.Run(new SoftDebuggerStartInfo(new SoftDebuggerConnectArgs("", localhost, MonoDebuggerPort)),
new DebuggerSessionOptions {
EvaluationOptions = EvaluationOptions.DefaultOptions, ProjectAssembliesOnly = false
});
});
MonoEngineCreateEvent.Send(this);
MonoProgramCreateEvent.Send(this);
return(VSConstants.S_OK);
}
public void Attach(IDebugProgram2 program)
{
IDebugProcess2 process;
program.GetProcess(out process);
Guid processId;
process.GetProcessId(out processId);
if (processId != _processId.guidProcessId)
{
throw new DebuggerInitializeException("Cannot attach to specified program.");
}
EngineUtils.RequireOk(program.GetProgramId(out _programId));
Task.Run(() =>
{
_waiter.WaitOne();
var ipAddress = new IPAddress(new byte[] { 0x7f, 0x00, 0x00, 0x01 });
Session.Run(new SoftDebuggerStartInfo(new SoftDebuggerConnectArgs("samp-server", ipAddress, DebuggerAddress.Port)),
new DebuggerSessionOptions
{
EvaluationOptions = EvaluationOptions.DefaultOptions,
ProjectAssembliesOnly = false
});
});
MonoEngineCreateEvent.Send(_engine);
SampSharpCreateEvent.Send(_engine);
}
public int Attach(IDebugProgram2[] programs, IDebugProgramNode2[] rgpProgramNodes, uint celtPrograms, IDebugEventCallback2 pCallback, enum_ATTACH_REASON dwReason)
{
var program = programs[0];
IDebugProcess2 process;
program.GetProcess(out process);
Guid processId;
process.GetProcessId(out processId);
if (processId != this.processId.guidProcessId)
{
return(VSConstants.S_FALSE);
}
EngineUtils.RequireOk(program.GetProgramId(out programId));
Task.Run(() =>
{
waiter.WaitOne();
var ipAddress = HostUtils.ResolveHostOrIPAddress(settings.Host);
Session.Run(new SoftDebuggerStartInfo(new SoftDebuggerConnectArgs("", ipAddress, 6438)),
new DebuggerSessionOptions {
EvaluationOptions = EvaluationOptions.DefaultOptions, ProjectAssembliesOnly = false
});
});
MonoEngineCreateEvent.Send(this);
MonoProgramCreateEvent.Send(this);
return(VSConstants.S_OK);
}
public void Send(IDebugEvent2 eventObject, string iidEvent, IDebugProgram2 program, IDebugThread2 thread)
{
uint attributes;
Guid riidEvent = new Guid(iidEvent);
EngineUtils.RequireOk(eventObject.GetAttributes(out attributes));
EngineUtils.RequireOk(_eventCallback.Event(_engine, null, program, thread, eventObject, ref riidEvent, attributes));
}
// Launches a process by means of the debug engine.
// Normally, Visual Studio launches a program using the IDebugPortEx2::LaunchSuspended method and then attaches the debugger
// to the suspended program. However, there are circumstances in which the debug engine may need to launch a program
// (for example, if the debug engine is part of an interpreter and the program being debugged is an interpreted language),
// in which case Visual Studio uses the IDebugEngineLaunch2::LaunchSuspended method
// The IDebugEngineLaunch2::ResumeProcess method is called to start the process after the process has been successfully launched in a suspended state.
int IDebugEngineLaunch2.LaunchSuspended(
string pszServer,
IDebugPort2 port,
string exe,
string args,
string dir,
string env,
string options,
enum_LAUNCH_FLAGS launchFlags,
uint hStdInput,
uint hStdOutput,
uint hStdError,
IDebugEventCallback2 ad7Callback,
out IDebugProcess2 process)
{
Debug.Assert(_pollThread == null);
Debug.Assert(_engineCallback == null);
Debug.Assert(_debuggedProcess == null);
Debug.Assert(_ad7ProgramId == Guid.Empty);
process = null;
_engineCallback = new EngineCallback(this, ad7Callback);
try
{
// We are being asked to debug a process when we currently aren't debugging anything
_pollThread = new WorkerThread();
_pollThread.RunOperation(() =>
{
var endpoint = new IPEndPoint(IPAddress.Parse(args.Split('=')[1]), 8085);
_debuggedProcess = new DebuggedProcess(endpoint, _engineCallback, _pollThread, this);
_pollThread.PostedOperationErrorEvent += _debuggedProcess.OnPostedOperationError;
return(_debuggedProcess.Initialize());
});
EngineUtils.RequireOk(port.GetProcess(_debuggedProcess.Id, out process));
return(VSConstants.S_OK);
}
catch (Exception e) when(ExceptionHelper.BeforeCatch(e, reportOnlyCorrupting: true))
{
// If we just return the exception as an HRESULT, we will loose our message, so we instead send up an error event, and then
// return E_ABORT.
SendStartDebuggingError(e);
}
Dispose();
return(VSConstants.E_ABORT);
}
public static int GetProcessId(IDebugProcess2 process)
{
AD_PROCESS_ID[] pid = new AD_PROCESS_ID[1];
EngineUtils.RequireOk(process.GetPhysicalProcessId(pid));
if (pid[0].ProcessIdType != (uint)enum_AD_PROCESS_ID.AD_PROCESS_ID_SYSTEM)
{
return(0);
}
return((int)pid[0].dwProcessId);
}
// Attach the debug engine to a program.
int IDebugEngine2.Attach(IDebugProgram2[] rgpPrograms, IDebugProgramNode2[] rgpProgramNodes, uint celtPrograms, IDebugEventCallback2 ad7Callback, enum_ATTACH_REASON dwReason)
{
Debug.Assert(_ad7ProgramId == Guid.Empty);
if (celtPrograms != 1)
{
Debug.Fail("SampleEngine only expects to see one program in a process");
throw new ArgumentException();
}
try
{
AD_PROCESS_ID processId = EngineUtils.GetProcessId(rgpPrograms[0]);
EngineUtils.RequireOk(rgpPrograms[0].GetProgramId(out _ad7ProgramId));
// Attach can either be called to attach to a new process, or to complete an attach
// to a launched process
if (_pollThread == null)
{
// We are being asked to debug a process when we currently aren't debugging anything
_pollThread = new WorkerThread();
_engineCallback = new EngineCallback(this, ad7Callback);
_pollThread.PostedOperationErrorEvent += _debuggedProcess.OnPostedOperationError;
}
else
{
if (!EngineUtils.ProcIdEquals(processId, _debuggedProcess.Id))
{
Debug.Fail("Asked to attach to a process while we are debugging");
return(VSConstants.E_FAIL);
}
}
AD7EngineCreateEvent.Send(this);
AD7ProgramCreateEvent.Send(this);
this.ProgramCreateEventSent = true;
return(VSConstants.S_OK);
}
catch (MIException e)
{
return(e.HResult);
}
catch (Exception e) when(ExceptionHelper.BeforeCatch(e, reportOnlyCorrupting: true))
{
return(EngineUtils.UnexpectedException(e));
}
}
/// <summary>
/// Resume a process launched by IDebugEngineLaunch2.LaunchSuspended
/// </summary>
/// <param name="process"></param>
/// <returns>If successful, returns S_OK; otherwise, returns an error code.</returns>
public int ResumeProcess(IDebugProcess2 process)
{
IDebugPort2 port;
EngineUtils.RequireOk(process.GetPort(out port));
var defaultPort = (IDebugDefaultPort2)port;
IDebugPortNotify2 portNotify;
EngineUtils.RequireOk(defaultPort.GetPortNotify(out portNotify));
EngineUtils.RequireOk(portNotify.AddProgramNode(Program.Node));
return(S_OK);
}
public int ResumeProcess(IDebugProcess2 process)
{
IDebugPort2 port;
EngineUtils.RequireOk(process.GetPort(out port));
IDebugDefaultPort2 defaultPort = (IDebugDefaultPort2)port;
IDebugPortNotify2 portNotify;
EngineUtils.RequireOk(defaultPort.GetPortNotify(out portNotify));
EngineUtils.RequireOk(portNotify.AddProgramNode(new MonoProgramNode(processId)));
return(VSConstants.S_OK);
}
// Resume a process launched by IDebugEngineLaunch2.LaunchSuspended
int IDebugEngineLaunch2.ResumeProcess(IDebugProcess2 process)
{
Debug.Assert(_pollThread != null);
Debug.Assert(_engineCallback != null);
Debug.Assert(_debuggedProcess != null);
Debug.Assert(_ad7ProgramId == Guid.Empty);
try
{
AD_PROCESS_ID processId = EngineUtils.GetProcessId(process);
if (!EngineUtils.ProcIdEquals(processId, _debuggedProcess.Id))
{
return(VSConstants.S_FALSE);
}
// Send a program node to the SDM. This will cause the SDM to turn around and call IDebugEngine2.Attach
// which will complete the hookup with AD7
IDebugPort2 port;
EngineUtils.RequireOk(process.GetPort(out port));
IDebugDefaultPort2 defaultPort = (IDebugDefaultPort2)port;
IDebugPortNotify2 portNotify;
EngineUtils.RequireOk(defaultPort.GetPortNotify(out portNotify));
EngineUtils.RequireOk(portNotify.AddProgramNode(new AD7ProgramNode(_debuggedProcess.Id)));
if (_ad7ProgramId == Guid.Empty)
{
Debug.Fail("Unexpected problem -- IDebugEngine2.Attach wasn't called");
return(VSConstants.E_FAIL);
}
// NOTE: We wait for the program create event to be continued before we really resume the process
return(VSConstants.S_OK);
}
catch (MIException e)
{
return(e.HResult);
}
catch (Exception e) when(ExceptionHelper.BeforeCatch(e, reportOnlyCorrupting: true))
{
return(EngineUtils.UnexpectedException(e));
}
}
int IDebugEngineLaunch2.ResumeProcess(IDebugProcess2 aProcess)
{
// Resume a process launched by IDebugEngineLaunch2.LaunchSuspended
try
{
// Send a program node to the SDM. This will cause the SDM to turn around and call IDebugEngine2.Attach
// which will complete the hookup with AD7
var xProcess = aProcess as AD7Process;
if (xProcess == null)
{
return(VSConstants.E_INVALIDARG);
}
IDebugPort2 xPort;
EngineUtils.RequireOk(aProcess.GetPort(out xPort));
var xDefPort = (IDebugDefaultPort2)xPort;
IDebugPortNotify2 xNotify;
EngineUtils.RequireOk(xDefPort.GetPortNotify(out xNotify));
// This triggers Attach
EngineUtils.RequireOk(xNotify.AddProgramNode(mProgNode));
Callback.OnModuleLoad(mModule);
Callback.OnSymbolSearch(mModule, xProcess.mISO.Replace("iso", "pdb"), enum_MODULE_INFO_FLAGS.MIF_SYMBOLS_LOADED);
// Important!
//
// This call triggers setting of breakpoints that exist before run.
// So it must be called before we resume the process.
// If not called VS will call it after our 3 startup events, but thats too late.
// This line was commented out in earlier Cosmos builds and caused problems with
// breakpoints and timing.
Callback.OnThreadStart(mThread);
// Not sure what this does exactly. It was commented out before
// but so was a lot of stuff we actually needed. If its uncommented it
// throws:
// "Operation is not valid due to the current state of the object."
//AD7EntrypointEvent.Send(this);
// Now finally release our process to go after breakpoints are set
mProcess.ResumeFromLaunch();
}
catch (Exception e)
{
return(EngineUtils.UnexpectedException(e));
}
return(VSConstants.S_OK);
}
internal void Send(IDebugEvent2 eventObject, string iidEvent, IDebugProgram2 program, IDebugThread2 thread)
{
uint attributes;
var riidEvent = new Guid(iidEvent);
EngineUtils.RequireOk(eventObject.GetAttributes(out attributes));
Debug.WriteLine(string.Format("Sending Event: {0} {1}", eventObject.GetType(), iidEvent));
try
{
EngineUtils.RequireOk(_events.Event(this, null, program, thread, eventObject, ref riidEvent, attributes));
}
catch (InvalidCastException)
{
// COM object has gone away
}
}
// Resume a process launched by IDebugEngineLaunch2.LaunchSuspended
int IDebugEngineLaunch2.ResumeProcess(IDebugProcess2 process)
{
if (_events == null)
{
// process failed to start
return(VSConstants.E_FAIL);
}
Debug.Assert(_events != null);
Debug.Assert(_process != null);
Debug.Assert(_process != null);
Debug.Assert(_ad7ProgramId == Guid.Empty);
int processId = EngineUtils.GetProcessId(process);
if (processId != _process.Id)
{
Debug.WriteLine("ResumeProcess fails, wrong process");
return(VSConstants.S_FALSE);
}
// Send a program node to the SDM. This will cause the SDM to turn around and call IDebugEngine2.Attach
// which will complete the hookup with AD7
IDebugPort2 port;
EngineUtils.RequireOk(process.GetPort(out port));
var defaultPort = (IDebugDefaultPort2)port;
IDebugPortNotify2 portNotify;
EngineUtils.RequireOk(defaultPort.GetPortNotify(out portNotify));
EngineUtils.RequireOk(portNotify.AddProgramNode(new AD7ProgramNode(_process.Id)));
if (_ad7ProgramId == Guid.Empty)
{
Debug.WriteLine("ResumeProcess fails, empty program guid");
Debug.Fail("Unexpected problem -- IDebugEngine2.Attach wasn't called");
return(VSConstants.E_FAIL);
}
Debug.WriteLine("ResumeProcess return S_OK");
return(VSConstants.S_OK);
}
// Launches a process by means of the debug engine.
// Normally, Visual Studio launches a program using the IDebugPortEx2::LaunchSuspended method and then attaches the debugger
// to the suspended program. However, there are circumstances in which the debug engine may need to launch a program
// (for example, if the debug engine is part of an interpreter and the program being debugged is an interpreted language),
// in which case Visual Studio uses the IDebugEngineLaunch2::LaunchSuspended method
// The IDebugEngineLaunch2::ResumeProcess method is called to start the process after the process has been successfully launched in a suspended state.
int IDebugEngineLaunch2.LaunchSuspended(string pszServer, IDebugPort2 port, string exe, string args, string dir, string env, string options, enum_LAUNCH_FLAGS launchFlags, uint hStdInput,
uint hStdOutput, uint hStdError, IDebugEventCallback2 ad7Callback, out IDebugProcess2 process)
{
Debug.Assert(_events == null);
Debug.Assert(_process == null);
Debug.Assert(_ad7ProgramId == Guid.Empty);
_events = ad7Callback;
List <string[]> dirMapping = null;
Guid processId;
if (Guid.TryParse(exe, out processId))
{
_process = DebugConnectionListener.GetProcess(processId);
_attached = true;
_pseudoAttach = true;
}
else
{
_process = new NodeProcess(exe, args, dir, BreakOnAllExceptions, dirMapping);
}
_programCreated = false;
AttachProcessEvents(_process);
_process.Start();
var adProcessId = new AD_PROCESS_ID
{
ProcessIdType = (uint)enum_AD_PROCESS_ID.AD_PROCESS_ID_SYSTEM,
dwProcessId = (uint)_process.Id
};
EngineUtils.RequireOk(port.GetProcess(adProcessId, out process));
Debug.WriteLine("NodeEngine LaunchSuspended returning S_OK");
Debug.Assert(process != null);
Debug.Assert(!_process.HasExited);
return(VSConstants.S_OK);
}
public int Attach(IDebugProgram2[] programs, IDebugProgramNode2[] rgpProgramNodes, uint celtPrograms, IDebugEventCallback2 pCallback, enum_ATTACH_REASON dwReason)
{
var program = programs[0];
IDebugProcess2 process;
program.GetProcess(out process);
Guid processId;
process.GetProcessId(out processId);
if (processId != this.processId.guidProcessId)
{
return(VSConstants.S_FALSE);
}
EngineUtils.RequireOk(program.GetProgramId(out programId));
Session.Run(new SoftDebuggerStartInfo(new SoftDebuggerConnectArgs("", new IPAddress(new byte[] { 192, 168, 137, 3 }), 12345)),
new DebuggerSessionOptions {
EvaluationOptions = EvaluationOptions.DefaultOptions, ProjectAssembliesOnly = false
});
return(VSConstants.S_OK);
}
int IDebugEngine2.Attach(IDebugProgram2[] rgpPrograms, IDebugProgramNode2[] rgpProgramNodes, uint aCeltPrograms, IDebugEventCallback2 ad7Callback, enum_ATTACH_REASON dwReason)
{
// Attach the debug engine to a program.
//
// Attach can either be called to attach to a new process, or to complete an attach
// to a launched process.
// So could we simplify and move code from LaunchSuspended to here and maybe even
// eliminate the debughost? Although I supposed DebugHost has some other uses as well.
if (aCeltPrograms != 1)
{
System.Diagnostics.Debug.Fail("Cosmos Debugger only supports one debug target at a time.");
throw new ArgumentException();
}
try
{
EngineUtils.RequireOk(rgpPrograms[0].GetProgramId(out mProgramID));
mProgram = rgpPrograms[0];
AD7EngineCreateEvent.Send(this);
AD7ProgramCreateEvent.Send(this);
AD7ModuleLoadEvent.Send(this, mModule, true);
// Dummy main thread
// We dont support threads yet, but the debugger expects threads.
// So we create a dummy object to represente our only "thread".
mThread = new AD7Thread(this, mProcess);
AD7LoadCompleteEvent.Send(this, mThread);
}
catch (Exception e)
{
return(EngineUtils.UnexpectedException(e));
}
return(VSConstants.S_OK);
}
// Attach the debug engine to a program.
int IDebugEngine2.Attach(IDebugProgram2[] rgpPrograms, IDebugProgramNode2[] rgpProgramNodes, uint celtPrograms, IDebugEventCallback2 ad7Callback, enum_ATTACH_REASON dwReason)
{
Debug.Assert(_ad7ProgramId == Guid.Empty);
if (celtPrograms != 1)
{
Debug.Fail("Node debugging only supports one program in a process");
throw new ArgumentException();
}
IDebugProgram2 program = rgpPrograms[0];
int processId = EngineUtils.GetProcessId(program);
if (processId == 0)
{
// engine only supports system processes
Debug.WriteLine("NodeEngine failed to get process id during attach");
return(VSConstants.E_NOTIMPL);
}
EngineUtils.RequireOk(program.GetProgramId(out _ad7ProgramId));
// Attach can either be called to attach to a new process, or to complete an attach
// to a launched process
if (_process == null)
{
// TODO: Where do we get the language version from?
_events = ad7Callback;
// Check if we're attaching remotely using the node remote debugging transport
if (!NodeProcess.TryAttach(processId, out _process))
{
MessageBox.Show("Failed to attach debugger:\n", null, MessageBoxButtons.OK, MessageBoxIcon.Error);
return(VSConstants.E_FAIL);
}
AttachProcessEvents(_process);
_attached = true;
}
else
{
if (processId != _process.Id)
{
Debug.Fail("Asked to attach to a process while we are debugging");
return(VSConstants.E_FAIL);
}
}
AD7EngineCreateEvent.Send(this);
lock (_syncLock)
{
_programCreated = true;
if (_processLoadedThread != null)
{
SendLoadComplete(_processLoadedThread);
}
}
Debug.WriteLine("NodeEngine Attach returning S_OK");
return(VSConstants.S_OK);
}
