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1 ???using System; |
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2 using System.Reflection; |
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3 using System.Runtime.InteropServices; |
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4 using System.Windows.Forms; |
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5 using System.Threading; |
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6 using VirtualBox; |
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7 |
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8 namespace ConsoleApplication1 { |
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9 class ProgramRun { |
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10 public static VBoxXPCOM VBoxXPCOM { get; private set; } |
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11 Object WaitingForProgress = null; |
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12 |
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13 public int Run(string[] args) { |
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14 IVirtualBox vb; |
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15 ISession sess; |
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16 if (Environment.OSVersion.Platform == PlatformID.Unix) { |
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17 VBoxXPCOM = new VBoxXPCOM(); |
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18 vb = VBoxXPCOM.VirtualBox; |
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19 sess = VBoxXPCOM.Session; |
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20 } else { |
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21 VBoxCOMInit(out vb, out sess); |
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22 } |
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23 |
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24 Console.WriteLine("VirtualBox version={0} revision={1}", vb.Version, vb.Revision); |
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25 Console.WriteLine("VirtualBox HomeFolder={0}", vb.HomeFolder); |
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26 |
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27 if (args.Length < 1) { |
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28 Console.Error.WriteLine("Usage: {0} machine-name-or-id", Assembly.GetExecutingAssembly().Location); |
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29 return 1; |
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30 } |
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31 IMachine m; |
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32 m = vb.FindMachine(args[0]); |
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33 |
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34 Console.WriteLine("Lock machine"); |
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35 m.LockMachine((Session)sess, LockType.LockType_Write); |
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36 try { |
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37 Framebuffer fb = new Framebuffer(); |
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38 sess.Console.Display.SetFramebuffer(0, fb); |
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39 |
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40 Console.WriteLine("Start GUI thread"); |
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41 Display disp = new Display(sess.Console, fb); |
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42 |
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43 Console.WriteLine("Power up..."); |
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44 //MonitorAndProcessEventsUntilCompleted(sess.Console.PowerUpPaused()); |
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45 |
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46 try { |
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47 disp.MonitorUntilCompleted(sess.Console.PowerUpPaused()); |
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48 |
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49 //Console.WriteLine("Resume"); |
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50 //sess.Console.Resume(); |
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51 |
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52 Application.Run(disp); |
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53 } finally { |
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54 if (VBoxXPCOM != null) VBoxXPCOM.EventQueue.ProcessPendingEvents(); |
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55 switch (sess.Console.State) { |
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56 case MachineState.MachineState_PoweredOff: |
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57 case MachineState.MachineState_Saved: |
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58 case MachineState.MachineState_Aborted: |
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59 break; |
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60 default: |
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61 Console.WriteLine("Power down"); |
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62 WaitingForProgress = null; |
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63 ThreadPool.QueueUserWorkItem(delegate(Object state) { |
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64 Console.WriteLine("Requesting SaveState"); |
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65 IProgress p = sess.Console.SaveState(); |
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66 Console.WriteLine("Waiting for SaveState completion"); |
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67 WaitingForProgress = p; |
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68 VBoxWaitComplete(p); |
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69 }); |
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70 ProcessEventsUntilCompleted(); |
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71 break; |
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72 } |
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73 } |
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74 } finally { |
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75 Console.WriteLine("Unlock machine"); |
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76 sess.UnlockMachine(); |
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77 if (VBoxXPCOM != null) VBoxXPCOM.EventQueue.ProcessPendingEvents(); |
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78 } |
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79 return 0; |
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80 } |
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81 |
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82 void VBoxCOMInit(out IVirtualBox vb, out ISession sess) { |
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83 //vb = (IVirtualBox)Activator.CreateInstance(Type.GetTypeFromProgID("VirtualBox.VirtualBox")); |
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84 //vb = (IVirtualBox)Activator.CreateInstance(typeof(VirtualBoxClass)); |
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85 //vb = (IVirtualBox)Activator.CreateInstance(Type.GetTypeFromCLSID(new Guid("B1A7A4F2-47B9-4A1E-82B2-07CCD5323C3F"))); |
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86 vb = new VirtualBox.VirtualBoxClass(); |
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87 sess = new VirtualBox.SessionClass(); |
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88 } |
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89 |
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90 public void VBoxWaitComplete(IProgress p) { |
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91 uint prev = 0; |
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92 while (p.Completed == 0) { |
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93 if (p.Percent != prev) Console.Write("{0}% ", p.Percent); |
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94 prev = p.Percent; |
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95 p.WaitForCompletion(100); |
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96 } |
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97 if (p.ResultCode == 0) { |
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98 Console.WriteLine("done"); |
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99 } else { |
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100 Console.WriteLine("Error {0} {1}", p.ErrorInfo.ResultCode, p.ErrorInfo.Text); |
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101 throw new COMException(p.ErrorInfo.Text, p.ErrorInfo.ResultCode); |
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102 } |
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103 } |
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104 |
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105 public void MonitorAndProcessEventsUntilCompleted(IProgress p) { |
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106 MonitorProgressAsync(p); |
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107 ProcessEventsUntilCompleted(p); |
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108 } |
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109 public void MonitorProgressAsync(IProgress p) { |
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110 ThreadPool.QueueUserWorkItem(delegate(Object state) { |
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111 try { |
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112 VBoxWaitComplete(p); |
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113 } catch (Exception ex) { |
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114 Console.WriteLine(ex.ToString()); |
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115 } |
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116 }); |
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117 } |
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118 public void ProcessEventsUntilCompleted(IProgress p) { |
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119 do { |
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120 if (VBoxXPCOM != null) VBoxXPCOM.EventQueue.ProcessPendingEvents(); |
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121 Thread.Sleep(100); |
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122 } while (p.Canceled == 0 && p.Completed == 0); |
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123 Console.WriteLine("Event processing completed"); |
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124 } |
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125 public void ProcessEventsUntilCompleted() { |
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126 Console.WriteLine("Processing COM events..."); |
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127 do { |
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128 if (VBoxXPCOM != null) VBoxXPCOM.EventQueue.ProcessPendingEvents(); |
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129 Thread.Sleep(100); |
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130 } while (WaitingForProgress == null || ((WaitingForProgress as IProgress).Canceled == 0 && (WaitingForProgress as IProgress).Completed == 0)); |
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131 Console.WriteLine("COM Event processing completed"); |
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132 } |
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133 } |
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134 } |
