private Dictionary<int, ThreadInfo> processThreads; //has relating thread id to its threadInfo object
#endregion Fields
#region Constructors
/// <summary>
/// Constructor for ProcessInfo
/// </summary>
/// <param name="procID">The id of the process</param>
/// <param name="debugger">The debugger</param>
public ProcessInfo(Process process, CorDebugger debug)
{
if (debug == null)
{
throw new ArgumentException("Null Debugger Exception");
}
processThreads = new Dictionary<int, ThreadInfo>();
processCorThreads = new List<CorThread>();
generalThreadInfos = new Dictionary<int, ProcessThread>();
attachedCompletedProcessEvent = new ManualResetEvent(false);
debugger = debug;
processId = process.Id;
generalProcessInfo = Process.GetProcessById(processId);
//CorPublish cp = new CorPublish();
//cpp = cp.GetProcess(processId);
processFullName = process.MainModule.FileName;
processShortName = System.IO.Path.GetFileName(process.MainModule.FileName);
FileVersionInfo fileInfo = FileVersionInfo.GetVersionInfo(processFullName);
description = fileInfo.FileDescription;
company = fileInfo.CompanyName;
//debuggerProcessInfo will be set when the updateInfo function is called
//the reason for this is that the process must be stopped for this to take place
//this happen only when we want it to
}
private void prepareDebugger(string arguments)
{
var debugger = new CorDebugger(CorDebugger.GetDefaultDebuggerVersion());
_process = debugger.CreateProcess(_assembly, arguments);
_process.OnCreateAppDomain += new CorAppDomainEventHandler(process_OnCreateAppDomain);
_process.OnProcessExit += new CorProcessEventHandler(process_OnProcessExit);
_process.OnBreakpoint += new BreakpointEventHandler(process_OnBreakpoint);
_process.OnStepComplete += new StepCompleteEventHandler(_process_OnStepComplete);
_process.OnModuleLoad += new CorModuleEventHandler(_process_OnModuleLoad);
_process.OnDebuggerError += new DebuggerErrorEventHandler(_process_OnDebuggerError);
}
public void Debug(int processID)
{
debugger = new CorDebugger(CorDebugger.GetDefaultDebuggerVersion());
process = debugger.DebugActiveProcess(processID, false);
process.OnException += OnException;
process.OnCreateAppDomain += OnNewAppDomain;
process.OnProcessExit += OnExit;
process.OnModuleLoad += OnModuleLoad;
process.OnBreakpoint += OnBreakpoint;
process.OnStepComplete += OnStepComplete;
process.Continue(false);
state = ProcessState.Started;
subscriber.Published(string.Format("Successfully attached to Process with ID [{0}]", processID));
}
public ManagedCallback (CorDebugger outer)
{
m_outer = outer;
}
void OnProcessExit (object sender, CorProcessEventArgs e)
{
TargetEventArgs args = new TargetEventArgs (TargetEventType.TargetExited);
// If the main thread stopped, terminate the debugger session
if (e.Process.Id == process.Id) {
lock (terminateLock) {
process = null;
ThreadPool.QueueUserWorkItem (delegate
{
// The Terminate call will fail if called in the event handler
dbg.Terminate ();
dbg = null;
GC.Collect ();
});
}
}
OnTargetEvent (args);
}
protected override void OnRun (DebuggerStartInfo startInfo)
{
// Create the debugger
string dversion;
try {
dversion = CorDebugger.GetDebuggerVersionFromFile (startInfo.Command);
}
catch {
dversion = CorDebugger.GetDefaultDebuggerVersion ();
}
dbg = new CorDebugger (dversion);
Dictionary<string, string> env = new Dictionary<string, string> ();
foreach (DictionaryEntry de in Environment.GetEnvironmentVariables ())
env[(string) de.Key] = (string) de.Value;
foreach (KeyValuePair<string, string> var in startInfo.EnvironmentVariables)
env[var.Key] = var.Value;
// The second parameter of CreateProcess is the command line, and it includes the application being launched
string cmdLine = "\"" + startInfo.Command + "\" " + startInfo.Arguments;
int flags = 0;
if (!startInfo.UseExternalConsole) {
flags = 0x08000000; /* CREATE_NO_WINDOW*/
flags |= CorDebugger.CREATE_REDIRECT_STD;
}
process = dbg.CreateProcess (startInfo.Command, cmdLine, startInfo.WorkingDirectory, env, flags);
processId = process.Id;
process.OnCreateProcess += new CorProcessEventHandler (OnCreateProcess);
process.OnCreateAppDomain += new CorAppDomainEventHandler (OnCreateAppDomain);
process.OnAssemblyLoad += new CorAssemblyEventHandler (OnAssemblyLoad);
process.OnAssemblyUnload += new CorAssemblyEventHandler (OnAssemblyUnload);
process.OnCreateThread += new CorThreadEventHandler (OnCreateThread);
process.OnThreadExit += new CorThreadEventHandler (OnThreadExit);
process.OnModuleLoad += new CorModuleEventHandler (OnModuleLoad);
process.OnModuleUnload += new CorModuleEventHandler (OnModuleUnload);
process.OnProcessExit += new CorProcessEventHandler (OnProcessExit);
process.OnUpdateModuleSymbols += new UpdateModuleSymbolsEventHandler (OnUpdateModuleSymbols);
process.OnDebuggerError += new DebuggerErrorEventHandler (OnDebuggerError);
process.OnBreakpoint += new BreakpointEventHandler (OnBreakpoint);
process.OnStepComplete += new StepCompleteEventHandler (OnStepComplete);
process.OnBreak += new CorThreadEventHandler (OnBreak);
process.OnNameChange += new CorThreadEventHandler (OnNameChange);
process.OnEvalComplete += new EvalEventHandler (OnEvalComplete);
process.OnEvalException += new EvalEventHandler (OnEvalException);
process.OnLogMessage += new LogMessageEventHandler (OnLogMessage);
process.OnStdOutput += new CorTargetOutputEventHandler (OnStdOutput);
process.Continue (false);
OnStarted ();
}
//////////////////////////////////////////////////////////////////////////////////
//
// Controlling Commands
//
//////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// creates a new debugged process.
/// </summary>
/// <param name="commandLine">The command to run.</param>
/// <param name="commandArguments">The arguments for the command.</param>
/// <param name="debugMode">The debug mode to run with.</param>
/// <param name="deeVersion">The version of debugging interfaces that should be used for
/// debugging of the started program. If this value is null, the default (latest) version
/// of interface is used.
/// </param>
/// <returns>The resulting MDbgProcess.</returns>
public MDbgProcess CreateProcess(string commandLine, string commandArguments,
DebugModeFlag debugMode, string deeVersion)
{
CorDebugger debugger;
if (deeVersion == null)
{
debugger = new CorDebugger(CorDebugger.GetDefaultDebuggerVersion());
}
else
{
debugger = new CorDebugger(deeVersion);
}
MDbgProcess p = m_processMgr.CreateLocalProcess(debugger);
p.DebugMode = debugMode;
p.CreateProcess(commandLine, commandArguments);
return p;
}
/// <summary>
/// Refreshes the processes hash which stores info on all managed process running
/// </summary>
public void RefreshProcessList()
{
processes.Clear();
foreach (var process in Process.GetProcesses())
{
if (Process.GetCurrentProcess().Id == process.Id)
{
// let's hide our process
continue;
}
// list the loaded runtimes in each process, if the ClrMetaHost APIs are available
CLRMetaHost mh;
try
{
mh = new CLRMetaHost();
}
catch (Exception)
{
continue;
}
IEnumerable<CLRRuntimeInfo> runtimes;
try
{
runtimes = mh.EnumerateLoadedRuntimes(process.Id);
}
catch (Exception)
{
continue;
}
// TODO: only one CLR version for now...
if (runtimes.Any())
{
var version = MdbgVersionPolicy.GetDefaultAttachVersion(process.Id);
var debugger = new CorDebugger(version);
processes[process.Id] = new ProcessInfo(process, debugger);
}
}
}
static private MDbgProcess GetProcessFromCordb(ICorDebug cordbg)
{
Debugger.Processes.FreeStaleUnmanagedResources();
CorDebugger cordebugger = new CorDebugger(cordbg);
Debugger.Processes.RegisterDebuggerForCleanup(cordebugger);
return new MDbgProcess(Debugger, cordebugger);
}
public override void Dispose ( )
{
if (dbg != null && !terminated) {
// The Terminate call will fail if this Dispose is being called from the handler
// of a debugger event. Just in case, we run it in a separate thread.
CorDebugger dd = dbg;
ThreadPool.QueueUserWorkItem (delegate {
if (!terminated)
dd.Terminate ();
});
}
base.Dispose ();
// There is no explicit way of disposing the metadata objects, so we have
// to rely on the GC to do it.
modules = null;
documents = null;
threads = null;
process = null;
processes = null;
dbg = null;
activeThread = null;
GC.Collect ();
}
/// <summary>Creates an empty process object.
/// This object can be used to start a debugging session by calling
/// CreateProcess or Attach method on it.
/// </summary>
/// <param name="engine">Root engine object that manages this process.</param>
/// <param name="debugger">CorDebugger object that will be used to do an actual
/// debugging</param>
public MDbgProcess(MDbgEngine engine, CorDebugger debugger)
{
Debug.Assert(debugger != null);
if (debugger == null)
throw new ArgumentNullException("debugger");
m_corDebugger = debugger;
CommonInit(engine);
}
/// <summary>
/// Adds the specified CorDebugger object to the cleanup list
/// </summary>
/// <param name="debugger"></param>
public void RegisterDebuggerForCleanup(CorDebugger debugger)
{
if (null == debugger)
throw new ArgumentNullException();
lock (m_CleanupList)
{
m_CleanupList.Add(debugger, false);
}
}
/// <summary>
/// Creates a new process which can be debugged using the given ICorDebug instance
/// </summary>
/// <param name="debugger">CorDebugger to use for the process</param>
/// <returns>The Process that got created.</returns>
public MDbgProcess CreateLocalProcess(CorDebugger debugger)
{
Debug.Assert(debugger != null);
// This is called on the Main thread so it's safe to flush
FreeStaleUnmanagedResources();
RegisterDebuggerForCleanup(debugger);
return new MDbgProcess(m_engine, debugger);
}
