First round of dead file removal

experimental/visual_studio_plugin/src/MsAd7.BaseImpl/DebugProcess.cs

-// Copyright 2009 The Native Client Authors. All rights reserved.
-// 
-// Use of this source code is governed by a BSD-style license that can
-// 
-// be found in the LICENSE file.
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.IO;
-using Microsoft.VisualStudio;
-using Microsoft.VisualStudio.Debugger.Interop;
-
-namespace Google.MsAd7.BaseImpl {
-  public abstract class DebugProcess : IDebugProcess2 {
-    public DebugProcess(IDebugPort2 port, int pid, string imagePath) {
-      imagePath_ = imagePath;
-      pid_ = pid;
-      port_ = port;
-    }
-
-    public string ImagePath {
-      get { return imagePath_; }
-      protected set { imagePath_ = value; }
-    }
-
-    public Guid Guid {
-      get { return guid_; }
-    }
-
-    public int Pid {
-      get { return pid_; }
-    }
-
-    public IDebugPort2 Port {
-      get { return port_; }
-    }
-
-
-    #region Implementation of IDebugProcess2
-
-    public int GetInfo(enum_PROCESS_INFO_FIELDS Fields,
-                       PROCESS_INFO[] pProcessInfo) {
-      Debug.WriteLine("DebugProcess.GetInfo");
-      PROCESS_INFO info = new PROCESS_INFO();
-
-      // Currently Visual Studio seems to be asking for these
-      // fields:
-      // PIF_FILE_NAME | PIF_BASE_NAME | PIF_TITLE 
-      // | PIF_SESSION_ID | PIF_ATTACHED_SESSION_NAME | PIF_FLAGS
-
-      if ((Fields & enum_PROCESS_INFO_FIELDS.PIF_BASE_NAME) != 0) {
-        GetName(enum_GETNAME_TYPE.GN_BASENAME, out info.bstrBaseName);
-        info.Fields |= enum_PROCESS_INFO_FIELDS.PIF_BASE_NAME;
-      }
-      if ((Fields & enum_PROCESS_INFO_FIELDS.PIF_FILE_NAME) != 0) {
-        GetName(enum_GETNAME_TYPE.GN_FILENAME, out info.bstrBaseName);
-        info.Fields |= enum_PROCESS_INFO_FIELDS.PIF_FILE_NAME;
-      }
-      if ((Fields & enum_PROCESS_INFO_FIELDS.PIF_TITLE) != 0) {
-        GetName(enum_GETNAME_TYPE.GN_TITLE, out info.bstrBaseName);
-        info.Fields |= enum_PROCESS_INFO_FIELDS.PIF_TITLE;
-      }
-
-      if ((Fields & enum_PROCESS_INFO_FIELDS.PIF_PROCESS_ID) != 0) {
-        info.ProcessId = MakePhysicalProcessId();
-        info.Fields |= enum_PROCESS_INFO_FIELDS.PIF_PROCESS_ID;
-      }
-
-      if ((Fields & enum_PROCESS_INFO_FIELDS.PIF_FLAGS) != 0) {
-        info.Flags = GetProcessStatus();
-        info.Fields |= enum_PROCESS_INFO_FIELDS.PIF_FLAGS;
-      }
-
-      if ((Fields & enum_PROCESS_INFO_FIELDS.PIF_SESSION_ID) != 0) {
-        // We currently don't support multiple sessions, so all
-        // processes are in session 1.
-        info.dwSessionId = 1;
-        info.Fields |= enum_PROCESS_INFO_FIELDS.PIF_SESSION_ID;
-      }
-
-      // Oddly enough, SESSION_NAME is requested... even though
-      // the docs clearly state that it's deprecated.
-      if ((Fields & enum_PROCESS_INFO_FIELDS.PIF_ATTACHED_SESSION_NAME) != 0) {
-        info.bstrAttachedSessionName = "[Attached session name is deprecated]";
-        info.Fields |= enum_PROCESS_INFO_FIELDS.PIF_ATTACHED_SESSION_NAME;
-      }
-
-
-      pProcessInfo[0] = info;
-      return VSConstants.S_OK;
-    }
-
-    public abstract enum_PROCESS_INFO_FLAGS GetProcessStatus();
-
-    public int EnumPrograms(out IEnumDebugPrograms2 ppEnum) {
-      Debug.WriteLine("DebugProcess.EnumPrograms");
-      ICollection<IDebugProgram2> programs = GetPrograms();
-      ppEnum = new Ad7Enumerators.ProgramEnumerator(programs);
-      return VSConstants.S_OK;
-    }
-
-    protected abstract ICollection<IDebugProgram2> GetPrograms();
-
-    public int GetName(enum_GETNAME_TYPE gnType, out string pbstrName) {
-      Debug.WriteLine("DebugProcess.GetName");
-      switch (gnType) {
-        case enum_GETNAME_TYPE.GN_BASENAME:
-          pbstrName = Path.GetFileName(imagePath_);
-          break;
-        case enum_GETNAME_TYPE.GN_FILENAME:
-          pbstrName = imagePath_;
-          break;
-        case enum_GETNAME_TYPE.GN_MONIKERNAME:
-          pbstrName = imagePath_;
-          break;
-        case enum_GETNAME_TYPE.GN_NAME:
-          pbstrName = Path.GetFileNameWithoutExtension(imagePath_);
-          break;
-        case enum_GETNAME_TYPE.GN_STARTPAGEURL:
-          pbstrName = "[DebugProcess start page URL goes here]";
-          break;
-        case enum_GETNAME_TYPE.GN_TITLE:
-          // This actually goes into the "process name" column in the
-          // VS UI.
-          pbstrName = Path.GetFileName(imagePath_);
-          break;
-        case enum_GETNAME_TYPE.GN_URL:
-          pbstrName = "[DebugProcess URL goes here]";
-          break;
-        default:
-          throw new ArgumentException("DebugProcess.GetName:gnType");
-      }
-      return VSConstants.S_OK;
-    }
-
-    public int GetServer(out IDebugCoreServer2 ppServer) {
-      Debug.WriteLine("DebugProcess.GetServer");
-      throw new NotImplementedException();
-    }
-
-    public int Terminate() {
-      Debug.WriteLine("DebugProcess.Terminate");
-      try {
-        // Try to get the process, so we can kill it.
-        // If the process is no longer running, GetProcess
-        // will throw an ArgumentException.
-        var proc = Process.GetProcessById(Pid);
-        proc.Kill();        
-      } catch (ArgumentException e) {
-        // This happens legitimately if the program-under-debug
-        // has already finished.
-        // We need to catch this exception or the user gets a
-        // confusing message about not being able to terminate
-        // the (already finished) program-under-debug.
-        Debug.WriteLine("Caught Exception {" + e.Message +
-          "} in DebugProcess.cs");
-      }
-      return VSConstants.S_OK;
-    }
-
-    public int Attach(IDebugEventCallback2 pCallback,
-                      Guid[] rgguidSpecificEngines,
-                      uint celtSpecificEngines,
-                      int[] rghrEngineAttach) {
-      Debug.WriteLine("DebugProcess.Attach");
-      throw new NotImplementedException();
-    }
-
-    public int CanDetach() {
-      Debug.WriteLine("DebugProcess.CanDetach");
-      throw new NotImplementedException();
-    }
-
-    public int Detach() {
-      Debug.WriteLine("DebugProcess.Detach");
-      throw new NotImplementedException();
-    }
-
-    public int GetPhysicalProcessId(AD_PROCESS_ID[] pProcessId) {
-      Debug.WriteLine("DebugProcess.GetPhysicalProcessId");
-      pProcessId[0] = MakePhysicalProcessId();
-      return VSConstants.S_OK;
-    }
-
-    public int GetProcessId(out Guid pguidProcessId) {
-      Debug.WriteLine("DebugProcess.GetProcessId");
-      pguidProcessId = guid_;
-      return VSConstants.S_OK;
-    }
-
-    public int GetAttachedSessionName(out string pbstrSessionName) {
-      Debug.WriteLine("DebugProcess.GetAttachedSessionName");
-      throw new NotImplementedException();
-    }
-
-    public int EnumThreads(out IEnumDebugThreads2 ppEnum) {
-      Debug.WriteLine("DebugProcess.EnumThreads");
-      throw new NotImplementedException();
-    }
-
-    public int CauseBreak() {
-      Debug.WriteLine("DebugProcess.CauseBreak");
-      throw new NotImplementedException();
-    }
-
-    public int GetPort(out IDebugPort2 ppPort) {
-      Debug.WriteLine("DebugProcess.GetPort");
-      ppPort = port_;
-      return VSConstants.S_OK;
-    }
-
-    private AD_PROCESS_ID MakePhysicalProcessId() {
-      return new AD_PROCESS_ID {
-          dwProcessId = (uint) Pid,
-          ProcessIdType = (uint) enum_AD_PROCESS_ID.AD_PROCESS_ID_SYSTEM
-      };
-    }
-
-    #endregion
-
-    #region Private Implementation
-
-    private string imagePath_;
-
-    // Although the AD_PROCESS_ID structure provides the option to
-    // use a GUID pid, the MSVS UI doesn't like anything but
-    // ints.
-    readonly int pid_;
-
-    readonly Guid guid_ = Guid.NewGuid();
-
-    private readonly IDebugPort2 port_;
-
-    #endregion
-  }
-}