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Source code for dispedid.vbs

(view source code of dispedid.vbs as plain text) 

  1. 'Option Explicit
  2.  
  3. Dim blnControl
  4. Dim i, j, k
  5. Dim arrControl, arrKeys, arrRawEDID, arrSubKeys
  6. Dim objReg, wshShell
  7. Dim strComputer, strDeviceDesc, strMfg, strModel, strMsg, strKeyPath, strSerial, strSubKeyPath, strSubSubKeyPath
  8.  
  9. 'Hive Constants
  10. Const HKEY_CLASSES_ROOT       = &H80000000
  11. Const HKEY_CURRENT_USER       = &H80000001
  12. Const HKEY_LOCAL_MACHINE      = &H80000002
  13. Const HKEY_USERS              = &H80000003
  14. Const HKEY_PERFORMANCE_DATA   = &H80000004
  15. Const HKEY_CURRENT_CONFIG     = &H80000005
  16. Const HKEY_DYN_DATA           = &H80000006
  17.  
  18. 'RegFormat Constants
  19. Const REG_NONE                = 0
  20. Const REG_SZ                  = 1
  21. Const REG_EXPAND_SZ           = 2
  22. Const REG_BINARY              = 3
  23. Const REG_DWORD               = 4
  24. Const REG_DWORD_LITTLE_ENDIAN = 4
  25. Const REG_DWORD_BIG_ENDIAN    = 5
  26. Const REG_LINK                = 6
  27. Const REG_MULTI_SZ            = 7
  28. Const REG_RESOURCE_LIST       = 8
  29.  
  30. If WScript.Arguments.Count > 0 Then Syntax
  31.  
  32. strComputer = "127.0.0.1"
  33. strMsg      = ""
  34.  
  35. Set objReg = GetObject( "winmgmts:{impersonationLevel=impersonate}!//" & strComputer & "/root/default:StdRegProv" )
  36.  
  37. strKeyPath = "SYSTEM\CurrentControlSet\Enum\DISPLAY"
  38. objReg.EnumKey  HKEY_LOCAL_MACHINE, strKeyPath, arrKeys
  39.  
  40. If IsArray( arrKeys ) Then
  41. 	For i = 0 To UBound( arrKeys )
  42. 		strSubKeyPath = strKeyPath & "\" & arrKeys( i )
  43. 		objReg.EnumKey  HKEY_LOCAL_MACHINE, strSubKeyPath, arrSubKeys
  44. 		If IsArray( arrSubKeys ) Then
  45. 			For j = 0 To UBound( arrSubKeys )
  46. 				strSubSubKeyPath = strSubKeyPath & "\" & arrSubKeys( j )
  47. 				objReg.EnumKey  HKEY_LOCAL_MACHINE, strSubSubKeyPath, arrSub2
  48. 				blnControl = False
  49. 				If IsArray( arrSub2 ) Then
  50. 					For k = 0 To UBound( arrSub2 )
  51. 						If arrSub2(k) = "Control" Then blnControl = True
  52. 					Next
  53. 				End If
  54. 				If blnControl Then
  55. 					objReg.GetStringValue HKEY_LOCAL_MACHINE, strSubSubKeyPath, "Mfg", strMfg
  56. 					If IsNull( strMfg ) Then strMfg = "unknown"
  57. 					If InStr( strMfg, ";" ) Then strMfg = Mid( strMfg, InStr( strMfg, ";" ) + 1 )
  58. 					objReg.GetStringValue HKEY_LOCAL_MACHINE, strSubSubKeyPath, "DeviceDesc", strDeviceDesc
  59. 					If InStr( strDeviceDesc, ";" ) Then strDeviceDesc = Mid( strDeviceDesc, InStr( strDeviceDesc, ";" ) + 1 )
  60. 					objReg.GetBinaryValue HKEY_LOCAL_MACHINE, strSubSubKeyPath & "\Device Parameters", "BAD_EDID", arrBadEDID
  61. 					If Not IsArray( arrBadEDID ) Then
  62. 						objReg.GetBinaryValue HKEY_LOCAL_MACHINE, strSubSubKeyPath & "\Device Parameters", "EDID", arrRawEDID
  63. 						If IsArray( arrRawEDID ) Then
  64. 							Test 54
  65. 							Test 72
  66. 							Test 90
  67. 							Test 108
  68. 						End If
  69. 						strMsg = strMsg & vbCrLf _
  70. 						        & "Manufacturer   = " & strMfg        & vbCrLf _
  71. 						        & "Description    = " & strDeviceDesc & vbCrLf _
  72. 						        & "Model   (EDID) = " & strModel      & vbCrLf _
  73. 						        & "Serial# (EDID) = " & strSerial     & vbCrLf
  74. 					End If
  75. 				End If
  76. 			Next
  77. 		End If
  78. 	Next
  79. End If
  80.  
  81. WScript.Echo strMsg
  82.  
  83.  
  84. Sub Test( ByVal myIndex )
  85. 	Dim idx, arrTemp, arrTestModel, arrTestSerial, blnModel, blnSerial, strTemp
  86. 	arrTestModel  = Split( "0 0 0 252" )
  87. 	arrTestSerial = Split( "0 0 0 255" )
  88. 	blnModel      = True
  89. 	blnSerial     = True
  90.  
  91. 	For idx = 0 To 3
  92. 		If CInt( arrTestModel( idx )  ) <> CInt( arrRawEDID( idx + myIndex ) ) Then blnModel  = False
  93. 		If CInt( arrTestSerial( idx ) ) <> CInt( arrRawEDID( idx + myIndex ) ) Then blnSerial = False
  94. 	Next
  95.  
  96. 	If blnModel Or blnSerial Then
  97. 		For idx = 4 To 17
  98. 			Select Case arrRawEDID( myIndex + idx )
  99. 				Case 0
  100. 					strTemp = strTemp & " "
  101. 				Case 7
  102. 					strTemp = strTemp & " "
  103. 				Case 10
  104. 					strTemp = strTemp & " "
  105. 				Case 13
  106. 					strTemp = strTemp & " "
  107. 				Case Else
  108. 					strTemp = strTemp & Chr( arrRawEDID( myIndex + idx ) )
  109. 			End Select
  110. 		Next
  111. 		strTemp = Trim( strTemp )
  112. 		' The following lines are disabled because they truncate model names at the first space
  113. 		'If InStr( strTemp, " " ) Then
  114. 		'	arrTemp = Split( strTemp, " " )
  115. 		'	strTemp = arrTemp(0)
  116. 		'End If
  117. 		If blnModel  Then strModel  = strTemp
  118. 		If blnSerial Then strSerial = strTemp
  119. 	End If
  120. End Sub
  121.  
  122.  
  123. Sub Syntax
  124. 	strMsg = vbCrLf _
  125. 	       & "DispEDID.vbs,  Version 2.30" _
  126. 	       & vbCrLf _
  127. 	       & "Read and parse monitor EDID asset information from the registry" _
  128. 	       & vbCrLf & vbCrLf _
  129. 	       & "Usage:  DISPEDID.VBS" _
  130. 	       & vbCrLf & vbCrLf _
  131. 	       & "Based on a script by Michael Baird (link no longer available)" _
  132. 	       & vbCrLf & vbCrLf _
  133. 	       & "(Re)written by Rob van der Woude" _
  134. 	       & vbCrLf _
  135. 	       & "http://www.robvanderwoude.com"
  136. 	WScript.Echo strMsg
  137. 	WScript.Quit 1
  138. End Sub
  139.  

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