private static void WriteErrorToOutputWindow(ConnErrorMessages result, PythonProcess targetProcess)
{
var outWin = (IVsOutputWindow)Package.GetGlobalService(typeof(IVsOutputWindow));
IVsOutputWindowPane pane;
if (outWin != null && ErrorHandler.Succeeded(outWin.GetPane(VSConstants.GUID_OutWindowDebugPane, out pane)))
{
pane.Activate();
string moduleName;
try {
moduleName = Process.GetProcessById(targetProcess.Id).MainModule.ModuleName;
} catch {
// either the process is no longer around, or it's a 64-bit process
// and we can't get the EXE name.
moduleName = null;
}
if (moduleName != null)
{
pane.OutputString(Strings.DebugConnectionFailedToConnectToProcessWithModule.FormatUI(
targetProcess.Id,
moduleName,
result.GetErrorMessage())
);
}
else
{
pane.OutputString(Strings.DebugConnectionFailedToConnectToProcessWithoutModule.FormatUI(
targetProcess.Id,
result.GetErrorMessage())
);
}
}
}
internal static ConnErrorMessages AttachDkmWorker(int pid)
{
var hProcess = NativeMethods.OpenProcess(ProcessAccessFlags.All, false, pid);
if (hProcess == IntPtr.Zero)
{
return(ConnErrorMessages.CannotOpenProcess);
}
string dllName = string.Format("Microsoft.PythonTools.Debugger.Helper.{0}.dll", IntPtr.Size == 4 ? "x86" : "x64");
string dllPath = PythonToolsInstallPath.GetFile(dllName);
if (!File.Exists(dllPath))
{
return(ConnErrorMessages.PyDebugAttachNotFound);
}
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms682631(v=vs.85).aspx
// If the module list in the target process is corrupted or not yet initialized,
// or if the module list changes during the function call as a result of DLLs
// being loaded or unloaded, EnumProcessModules may fail or return incorrect
// information.
// So we'll retry a handful of times to get the attach...
ConnErrorMessages error = ConnErrorMessages.None;
for (int i = 0; i < 5; i++)
{
IntPtr hKernel32;
if ((error = FindKernel32(hProcess, out hKernel32)) == ConnErrorMessages.None)
{
return(InjectDll(dllPath, hProcess, hKernel32));
}
}
return(error);
}
/// <summary>
/// Attaches to the specified PID and returns a DebugAttach object indicating the result.
/// </summary>
internal static DebugAttach AttachAD7Worker(int pid, int portNum, Guid debugId, string debugOptions, EventWaitHandle attachDoneEvent = null) {
var hProcess = NativeMethods.OpenProcess(ProcessAccessFlags.All, false, pid);
if (hProcess != IntPtr.Zero) {
string dllPath;
if (IntPtr.Size == 4) {
dllPath = PythonToolsInstallPath.GetFile("PyDebugAttachX86.dll");
} else {
dllPath = PythonToolsInstallPath.GetFile("PyDebugAttach.dll");
}
if (!File.Exists(dllPath)) {
return new DebugAttach(ConnErrorMessages.PyDebugAttachNotFound);
}
// load our code into the process...
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms682631(v=vs.85).aspx
// If the module list in the target process is corrupted or not yet initialized,
// or if the module list changes during the function call as a result of DLLs
// being loaded or unloaded, EnumProcessModules may fail or return incorrect
// information.
// So we'll retry a handful of times to get the attach...
ConnErrorMessages error = ConnErrorMessages.None;
for (int i = 0; i < 5; i++) {
IntPtr hKernel32;
if ((error = FindKernel32(hProcess, out hKernel32)) == ConnErrorMessages.None) {
return InjectDebugger(dllPath, hProcess, hKernel32, portNum, pid, debugId, debugOptions, attachDoneEvent);
}
}
return new DebugAttach(error);
}
return new DebugAttach(ConnErrorMessages.CannotOpenProcess);
}
internal static string GetErrorMessage(this ConnErrorMessages attachRes)
{
string msg;
if (!errMessages.TryGetValue(attachRes, out msg))
{
msg = Strings.ConnErrorMessages_UnknownError;
}
return(msg);
}
public ConnectionException(ConnErrorMessages error, Exception innerException)
: base(null, innerException)
{
Error = error;
}
public ConnectionException(ConnErrorMessages error)
{
Error = error;
}
private DebugAttach(EventWaitHandle attachDone, ConnErrorMessages error, int langVersion) {
_attachDone = attachDone;
_error = error;
_langVersion = langVersion;
}
private DebugAttach(ConnErrorMessages error) {
_error = error;
}
public ConnectionException(ConnErrorMessages error, Exception innerException)
: base(null, innerException) {
Error = error;
}
public ConnectionException(ConnErrorMessages error) {
Error = error;
}
private DebugAttach(EventWaitHandle attachDone, ConnErrorMessages error, int langVersion)
{
_attachDone = attachDone;
_error = error;
_langVersion = langVersion;
}
private DebugAttach(ConnErrorMessages error)
{
_error = error;
}
public AttachException(ConnErrorMessages error)
{
_error = error;
}
private static void WriteErrorToOutputWindow(ConnErrorMessages result, PythonProcess targetProcess) {
var outWin = (IVsOutputWindow)Package.GetGlobalService(typeof(IVsOutputWindow));
IVsOutputWindowPane pane;
if (outWin != null && ErrorHandler.Succeeded(outWin.GetPane(VSConstants.GUID_OutWindowDebugPane, out pane))) {
pane.Activate();
string moduleName;
try {
moduleName = Process.GetProcessById(targetProcess.Id).MainModule.ModuleName;
} catch {
// either the process is no longer around, or it's a 64-bit process
// and we can't get the EXE name.
moduleName = null;
}
if (moduleName != null) {
pane.OutputString(String.Format("Failed to connect to process {0} ({1}): {2}",
targetProcess.Id,
moduleName,
result.GetErrorMessage())
);
} else {
pane.OutputString(String.Format("Failed to connect to process {0}: {1}",
targetProcess.Id,
result.GetErrorMessage())
);
}
}
}
public AttachException(ConnErrorMessages error)
{
_error = error;
}
