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# Copyright © 2008, Microsoft Corporation. All rights reserved.
Import-LocalizedData -BindingVariable localizationString -FileName CL_LocalizationData
Function Write-ExceptionTelemetry($FunctionName, [System.Management.Automation.ErrorRecord] $ex)
{
<#
DESCRIPTION:
Writes script error information into telemetry stream
EXAMPLE:
try
{
0 / 0
}
catch [System.Exception]
{
Write-ExceptionTelemetry "DivideByZeroTest" $_
}
#>
$ExceptionMessage = $ex.Exception.Message
$ScriptFullPath = $ex.InvocationInfo.ScriptName
$ExceptionScript = [System.IO.Path]::GetFileName($ScriptFullPath)
$ExceptionScriptLine = $ex.InvocationInfo.ScriptLineNumber
$ExceptionScriptColumn = $ex.InvocationInfo.OffsetInLine
Write-DiagTelemetry "ScriptError" "$ExceptionScript\$FunctionName\$ExceptionScriptLine\$ExceptionScriptColumn\$ExceptionMessage"
}
function GetAbsolutionPath([string]$fileName)
{
if([string]::IsNullorEmpty($fileName))
{
WriteFunctionExceptionReport "GetAbsolutionPath" $localizationString.throw_invalidFileName
return
}
return Join-Path (Get-Location).Path $fileName
}
#
# Get system path of a file by adding the system path of current directory in the head of the specified file
#
function GetSystemPath([string]$fileName)
{
if([string]::IsNullorEmpty($fileName))
{
WriteFunctionExceptionReport "GetSystemPath" $localizationString.throw_invalidFileName
return
}
[string]$systemPath = [System.Environment]::SystemDirectory
return Join-Path $systemPath $fileName
}
#
# Check if the printer is a virtual printer by the printer name.
#
function IsVirtualPrinter([string]$printerDeviceID)
{
if([string]::IsNullorEmpty($printerDeviceID))
{
WriteFunctionExceptionReport "IsVirtualPrinter" $localizationString.throw_noPrinterDeviceIDSpecified
return
}
[bool]$result = $false
$virtualPrinterDeviceIDs = ("Microsoft Print to PDF", "Adobe PDF", "Print as a PDF", "Microsoft XPS Document Writer", "Send To OneNote" , "Microsoft Office Live Meeting", "Fax", "Journal Note Writer")
foreach($deviceID in $virtualPrinterDeviceIDs)
{
if($printerDeviceID.Contains($deviceID))
{
$result = $true
break
}
}
return $result
}
#
# Run power shell script and return the bool value
#
function RunDiagnosticScript([string]$scriptPath)
{
if([string]::IsNullorEmpty($scriptPath) -or -not (Test-Path $scriptPath))
{
WriteFunctionExceptionReport "RunDiagnosticScript" $localizationString.throw_invalidFileName
return
}
$result = &($scriptPath)
if($result -is [bool])
{
return [bool]$result
}
else
{
return $false
}
}
#
# Get the printer API
#
function GetPrinterType()
{
$winSpoolDefinition = @"
[DllImport("winspool.drv", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern int OpenPrinter([MarshalAs(UnmanagedType.LPWStr)] string pPrinterName, ref IntPtr phPrinter, IntPtr pDefault);
[DllImport("winspool.drv", CharSet = CharSet.Unicode, SetLastError=true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool GetPrinter(IntPtr hPrinter, int dwLevel, IntPtr pPrinter, int dwBuf, ref int dwNeeded);
[DllImport("winspool.Drv", CharSet = CharSet.Unicode, SetLastError=true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool SetPrinter(IntPtr hPrinter, int Level, IntPtr pPrinter, uint Command);
[DllImport("Winspool.drv", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern int EnumJobs(IntPtr hPrinter, int FirstJob, int NoJobs, int Level, IntPtr pJob, int cbBuf, ref int pcbNeeded, ref int pcReturned);
[DllImport("winspool.drv", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern int SetJob(IntPtr hPrinter, UInt32 JobId, int Level, ref JOB_INFO_2 pJob, int Command_Renamed);
[DllImport("winspool.drv", SetLastError=false)]
public static extern int ClosePrinter(IntPtr hPrinter);
[DllImport("winspool.drv", CharSet = CharSet.Unicode, SetLastError=true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool GetPrinterDriver(IntPtr hPrinter, IntPtr pEnvironment, int dwLevel, IntPtr phDriverInfo, int dwBuf, ref int dwNeeded);
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct PRINTER_INFO_2
{
[MarshalAs(UnmanagedType.LPWStr)]
public string pServerName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pPrinterName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pShareName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pPortName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pDriverName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pComment;
[MarshalAs(UnmanagedType.LPWStr)]
public string pLocation;
public IntPtr pDevMode;
[MarshalAs(UnmanagedType.LPWStr)]
public string pSepFile;
[MarshalAs(UnmanagedType.LPWStr)]
public string pPrintProcessor;
[MarshalAs(UnmanagedType.LPWStr)]
public string pDatatype;
[MarshalAs(UnmanagedType.LPWStr)]
public string pParameters;
public IntPtr pSecurityDescriptor;
public uint Attributes;
public uint Priority;
public uint DefaultPriority;
public uint StartTime;
public uint UntilTime;
public uint Status;
public uint cJobs;
public uint AveragePPM;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct JOB_INFO_2
{
public UInt32 JobId;
[MarshalAs(UnmanagedType.LPWStr)]
public string pPrinterName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pMachineName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pUserName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pDocument;
[MarshalAs(UnmanagedType.LPWStr)]
public string pNotifyName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pDatatype;
[MarshalAs(UnmanagedType.LPWStr)]
public string pPrintProcessor;
[MarshalAs(UnmanagedType.LPWStr)]
public string pParameters;
[MarshalAs(UnmanagedType.LPWStr)]
public string pDriverName;
public IntPtr pDevMode;
[MarshalAs(UnmanagedType.LPWStr)]
public string pStatus;
public IntPtr pSecurityDescriptor;
public UInt32 Status;
public UInt32 Priority;
public UInt32 Position;
public uint StartTime;
public uint UntilTime;
public UInt32 TotalPages;
public UInt32 size;
public SYSTEMTIME Submitted;
public UInt32 time;
public UInt32 PagesPrinted;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SYSTEMTIME
{
[MarshalAs(UnmanagedType.U2)]
public short Year;
[MarshalAs(UnmanagedType.U2)]
public short Month;
[MarshalAs(UnmanagedType.U2)]
public short DayOfWeek;
[MarshalAs(UnmanagedType.U2)]
public short Day;
[MarshalAs(UnmanagedType.U2)]
public short Hour;
[MarshalAs(UnmanagedType.U2)]
public short Minute;
[MarshalAs(UnmanagedType.U2)]
public short Second;
[MarshalAs(UnmanagedType.U2)]
public short Milliseconds;
}
[StructLayout(LayoutKind.Sequential)]
public struct PRINTER_DEFAULTS
{
public IntPtr pDatatype;
public IntPtr pDevMode;
public int DesiredAccess;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DRIVER_INFO_2
{
public uint cVersion;
[MarshalAs(UnmanagedType.LPWStr)]
public string pName;
[MarshalAs(UnmanagedType.LPWStr)]
public string pEnvironment;
[MarshalAs(UnmanagedType.LPWStr)]
public string pDriverPath;
[MarshalAs(UnmanagedType.LPWStr)]
public string pDataFile;
[MarshalAs(UnmanagedType.LPWStr)]
public string pConfigFile;
}
"@
$winSpoolType = Add-Type -MemberDefinition $winSpoolDefinition -Name "winSpoolCL" -UsingNamespace "System.Reflection","System.Diagnostics" -PassThru
return $winSpoolType
}
#
# Get the printer status
#
function GetPrinterStatus([string]$printerName)
{
#
# the function return value
#
[int]$printStatus = 0
#
# Gets related report string.
#
[string]$functionName = "GetPrinterStatus"
[string]$errorFunctionName = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_name, $functionName)
[string]$errorFunctionDescription = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_description, $functionName)
if([string]::IsNullorEmpty($printerName))
{
WriteFunctionExceptionReport $functionName $localizationString.throw_invalidPrinterName
return $printStatus
}
#
# Get the printer API
#
$winSpoolType = GetPrinterType
[IntPtr]$hPrinter = [IntPtr]::Zero
[int]$result = $winSpoolType[0]::OpenPrinter($printerName, [ref]$hPrinter, [IntPtr]::Zero)
[int]$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if($result -eq 0)
{
WriteFunctionAPIExceptionReport $functionName "OpenPrinter" $errorCode
return $printStatus
}
try
{
[int]$cbNeeded = 0
[bool]$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, [IntPtr]::Zero, 0, [ref]$cbNeeded)
if($cbNeeded -gt 0)
{
$pAddr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal($cbNeeded)
try
{
$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, $pAddr, $cbNeeded, [ref]$cbNeeded)
$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if ($bRet)
{
$PRINTER_INFO_2 = New-Object $winSpoolType[1]
$info2 = [System.Runtime.InteropServices.Marshal]::PtrToStructure($pAddr, [System.Type]$PRINTER_INFO_2.GetType())
$printStatus = $info2.Status
}
else
{
WriteFunctionAPIExceptionReport $functionName "GetPrinter" $errorCode
return $printStatus
}
}
catch [System.Exception]
{
Write-ExceptionTelemetry "GetPrinterStatus" $_
}
finally
{
[System.Runtime.InteropServices.Marshal]::FreeHGlobal($pAddr)
}
}
}
finally
{
$winSpoolType[0]::ClosePrinter($hPrinter) > $null
}
return $printStatus
}
#
# Get the printer driver name
#
function GetPrinterDriverName([string]$printerName)
{
#
# the function return value
#
[string]$printerDriverName = ""
#
# Gets related report string.
#
[string]$functionName = "GetPrinterDriverName"
[string]$errorFunctionName = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_name, $functionName)
[string]$errorFunctionDescription = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_description, $functionName)
if([string]::IsNullorEmpty($printerName))
{
throw $localizationString.throw_invalidPrinterName
return $printerDriverName
}
#
# Get the printer API
#
$winSpoolType = GetPrinterType
[IntPtr]$hPrinter = [IntPtr]::Zero
[int]$result = $winSpoolType[0]::OpenPrinter($printerName, [ref]$hPrinter, [IntPtr]::Zero)
[int]$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if($result -eq 0)
{
WriteFunctionAPIExceptionReport $functionName "OpenPrinter" $errorCode
return $printerDriverName
}
try
{
[int]$cbNeeded = 0
[bool]$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, [IntPtr]::Zero, 0, [ref]$cbNeeded)
if($cbNeeded -gt 0)
{
$pAddr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal($cbNeeded)
try
{
$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, $pAddr, $cbNeeded, [ref]$cbNeeded)
$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if ($bRet)
{
$PRINTER_INFO_2 = New-Object $winSpoolType[1]
$info2 = [System.Runtime.InteropServices.Marshal]::PtrToStructure($pAddr, [System.Type]$PRINTER_INFO_2.GetType())
$printerDriverName = $info2.pDriverName
}
else
{
WriteFunctionAPIExceptionReport $functionName "GetPrinter" $errorCode
return $printerDriverName
}
}
finally
{
[System.Runtime.InteropServices.Marshal]::FreeHGlobal($pAddr)
}
}
}
finally
{
$winSpoolType[0]::ClosePrinter($hPrinter) > $null
}
return $printerDriverName
}
#
# Get the printer port name
#
function GetPrinterPortName([string]$printerName)
{
#
# the function return value
#
[string]$printerPortName = ""
#
# Gets related report string.
#
[string]$functionName = "GetPrinterPortName"
[string]$errorFunctionName = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_name, $functionName)
[string]$errorFunctionDescription = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_description, $functionName)
if([string]::IsNullorEmpty($printerName))
{
throw $localizationString.throw_invalidPrinterName
return $printerPortName
}
#
# Get the printer API
#
$winSpoolType = GetPrinterType
[IntPtr]$hPrinter = [IntPtr]::Zero
[int]$result = $winSpoolType[0]::OpenPrinter($printerName, [ref]$hPrinter, [IntPtr]::Zero)
[int]$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if($result -eq 0)
{
WriteFunctionAPIExceptionReport $functionName "OpenPrinter" $errorCode
return $printerPortName
}
try
{
[int]$cbNeeded = 0
[bool]$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, [IntPtr]::Zero, 0, [ref]$cbNeeded)
if($cbNeeded -gt 0)
{
$pAddr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal($cbNeeded)
try
{
$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, $pAddr, $cbNeeded, [ref]$cbNeeded)
$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if ($bRet)
{
$PRINTER_INFO_2 = New-Object $winSpoolType[1]
$info2 = [System.Runtime.InteropServices.Marshal]::PtrToStructure($pAddr, [System.Type]$PRINTER_INFO_2.GetType())
$printerPortName = $info2.pPortName
}
else
{
WriteFunctionAPIExceptionReport $functionName "GetPrinter" $errorCode
return $printerPortName
}
}
finally
{
[System.Runtime.InteropServices.Marshal]::FreeHGlobal($pAddr)
}
}
}
finally
{
$winSpoolType[0]::ClosePrinter($hPrinter) > $null
}
return $printerPortName
}
#
# Get the printer driver version
#
function GetPrinterDriverVersion([string]$printerName)
{
#
# the function return value
#
[int]$printerDriverVersion = 0
#
# Gets related report string.
#
[string]$functionName = "GetPrinterDriverVersion"
[string]$errorFunctionName = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_name, $functionName)
[string]$errorFunctionDescription = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_description, $functionName)
if([string]::IsNullorEmpty($printerName))
{
throw $localizationString.throw_invalidPrinterName
return $printerDriverVersion
}
#
# Get the printer API
#
$winSpoolType = GetPrinterType
[IntPtr]$hPrinter = [IntPtr]::Zero
[int]$result = $winSpoolType[0]::OpenPrinter($printerName, [ref]$hPrinter, [IntPtr]::Zero)
[int]$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if($result -eq 0)
{
WriteFunctionAPIExceptionReport $functionName "OpenPrinter" $errorCode
return $printerDriverVersion
}
try
{
[int]$cbNeeded = 0
[bool]$bRet = $winSpoolType[0]::GetPrinterDriver($hPrinter, [IntPtr]::Zero, 2, [IntPtr]::Zero, 0, [ref]$cbNeeded)
if($cbNeeded -gt 0)
{
$pAddr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal($cbNeeded)
try
{
$bRet = $winSpoolType[0]::GetPrinterDriver($hPrinter, [IntPtr]::Zero, 2, $pAddr, $cbNeeded, [ref]$cbNeeded)
$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if ($bRet)
{
$DRIVER_INFO_2 = New-Object $winSpoolType[5]
$info2 = [System.Runtime.InteropServices.Marshal]::PtrToStructure($pAddr, [System.Type]$DRIVER_INFO_2.GetType())
$printerDriverVersion = $info2.cVersion
}
else
{
WriteFunctionAPIExceptionReport $functionName "GetPrinterDriver" $errorCode
return $printerDriverVersion
}
}
finally
{
[System.Runtime.InteropServices.Marshal]::FreeHGlobal($pAddr)
}
}
}
finally
{
$winSpoolType[0]::ClosePrinter($hPrinter) > $null
}
return $printerDriverVersion
}
#
# Get the printer attributes
#
function GetPrinterAttributes([string]$printerName)
{
#
# the function return value
#
[int]$printerAttributes = 0
#
# Gets related report string.
#
[string]$functionName = "GetPrinterAttributes"
[string]$errorFunctionName = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_name, $functionName)
[string]$errorFunctionDescription = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_description, $functionName)
if([string]::IsNullorEmpty($printerName))
{
throw $localizationString.throw_invalidPrinterName
return $printerAttributes
}
#
# Get the printer API
#
$winSpoolType = GetPrinterType
[IntPtr]$hPrinter = [IntPtr]::Zero
[int]$result = $winSpoolType[0]::OpenPrinter($printerName, [ref]$hPrinter, [IntPtr]::Zero)
[int]$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if($result -eq 0)
{
WriteFunctionAPIExceptionReport $functionName "OpenPrinter" $errorCode
return $printerAttributes
}
try
{
[int]$cbNeeded = 0
[bool]$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, [IntPtr]::Zero, 0, [ref]$cbNeeded)
if($cbNeeded -gt 0)
{
$pAddr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal($cbNeeded)
try
{
$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, $pAddr, $cbNeeded, [ref]$cbNeeded)
$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if ($bRet)
{
$PRINTER_INFO_2 = New-Object $winSpoolType[1]
$info2 = [System.Runtime.InteropServices.Marshal]::PtrToStructure($pAddr, [System.Type]$PRINTER_INFO_2.GetType())
$printerAttributes = $info2.Attributes
}
else
{
WriteFunctionAPIExceptionReport $functionName "GetPrinter" $errorCode
return $printerAttributes
}
}
finally
{
[System.Runtime.InteropServices.Marshal]::FreeHGlobal($pAddr)
}
}
}
finally
{
$winSpoolType[0]::ClosePrinter($hPrinter) > $null
}
return $printerAttributes
}
#
# Set the printer attributes
#
function SetPrinterAttributes([string]$printerName, [int]$printerAttributes)
{
#
# Gets related report string.
#
[string]$functionName = "SetPrinterAttributes"
[string]$errorFunctionName = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_name, $functionName)
[string]$errorFunctionDescription = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_description, $functionName)
if([string]::IsNullorEmpty($printerName))
{
throw $localizationString.throw_invalidPrinterName
}
#
# Get the printer API
#
$winSpoolType = GetPrinterType
[int]$PRINTER_ACCESS_ADMINISTER = 0x00000004
[int]$PRINTER_ACCESS_USE = 0x00000008
$defaults =New-Object $winSpoolType[4]
$defaults.pDatatype = [IntPtr]::Zero
$defaults.pDevMode = [IntPtr]::Zero
$defaults.DesiredAccess = $PRINTER_ACCESS_ADMINISTER -bor $PRINTER_ACCESS_USE
$pDefaults = [System.Runtime.InteropServices.Marshal]::AllocHGlobal([System.Runtime.InteropServices.Marshal]::SizeOf($defaults))
try
{
[System.Runtime.InteropServices.Marshal]::StructureToPtr($defaults, $pDefaults, $true)
[IntPtr]$hPrinter = [IntPtr]::Zero
[int]$result = $winSpoolType[0]::OpenPrinter($printerName, [ref]$hPrinter, $pDefaults)
[int]$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if($result -eq 0)
{
throw [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.throw_win32APIFailed, "OpenPrinter", $errorCode)
}
try
{
[int]$cbNeeded = 0
[bool]$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, [IntPtr]::Zero, 0, [ref]$cbNeeded)
if($cbNeeded -gt 0)
{
#
# In order to avoid that printer share name is null, add the max size of printer share name to allocated memory.
#
[int]$addLength = 164
$pAddr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal($cbNeeded + $addLength)
try
{
$bRet = $winSpoolType[0]::GetPrinter($hPrinter, 2, $pAddr, $cbNeeded, [ref]$cbNeeded)
$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if ($bRet)
{
$PRINTER_INFO_2 = New-Object $winSpoolType[1]
$info2 = [System.Runtime.InteropServices.Marshal]::PtrToStructure($pAddr, [System.Type]$PRINTER_INFO_2.GetType())
$info2.Attributes = $info2.Attributes -bor $printerAttributes
if([string]::IsNullorEmpty($info2.pShareName))
{
$info2.pShareName = $info2.pPrinterName
}
[System.Runtime.InteropServices.Marshal]::StructureToPtr($info2, $pAddr, $false)
$bRet = $winSpoolType[0]::SetPrinter($hPrinter, 2, $pAddr, 0)
$errorCode = [System.Runtime.InteropServices.Marshal]::GetLastWin32Error()
if(-not $bRet)
{
throw [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.throw_win32APIFailed, "SetPrinter", $errorCode)
}
}
else
{
throw [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.throw_win32APIFailed, "GetPrinter", $errorCode)
}
}
finally
{
[System.Runtime.InteropServices.Marshal]::FreeHGlobal($pAddr)
}
}
}
finally
{
$winSpoolType[0]::ClosePrinter($hPrinter) | out-null
}
}
finally
{
[System.Runtime.InteropServices.Marshal]::FreeHGlobal($pDefaults)
}
}
#
# Get the printer according printer name
#
function GetPrinterFromPrinterName([string]$printerName)
{
$printerSpecified = $null
$printers = Get-WmiObject Win32_Printer
if($printers -ne $null)
{
foreach($printer in $printers)
{
if($printerName -eq $printer.Name)
{
$printerSpecified = $printer
break
}
}
}
return $printerSpecified
}
#
# Check if the printer is a virtual printer by the printer name.
#
function PrinterIsShared([string]$printerName)
{
if([string]::IsNullorEmpty($printerName))
{
WriteFunctionExceptionReport "PrinterIsShared" $localizationString.throw_noPrinterNameSpecified
return
}
[bool]$result = $false
[int]$PRINTER_ATTRIBUTE_SHARED = 0x00000008
$printerAttributes = GetPrinterAttributes $printerName
if($printerAttributes -band $PRINTER_ATTRIBUTE_SHARED)
{
$result = $true
}
return $result
}
#
# Write function exception to debug report
#
function WriteFunctionExceptionReport([string]$functionName, [string]$exceptionInfo)
{
[string]$errorFunctionName = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_name, $functionName)
[string]$errorFunctionDescription = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_function_description, $functionName)
$exceptionInfo | select-object -Property @{Name=$localizationString.error_information; Expression={$_}} | convertto-xml | Update-DiagReport -id $functionName -name $errorFunctionName -description $errorFunctionDescription -verbosity Debug
}
#
# Write API exception in function to debug report
#
function WriteFunctionAPIExceptionReport([string]$functionName, [string]$APIName, [int]$errorCode)
{
[string]$exceptionInfo = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.throw_win32APIFailed, $APIName, $errorCode)
WriteFunctionExceptionReport $functionName $exceptionInfo
}
#
# Write function exception to debug report
#
function WriteFileExceptionReport([string]$fileName, [string]$exceptionInfo)
{
[string]$errorFileName = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_file_name, $fileName)
[string]$errorFileDescription = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.error_file_description, $fileName)
# $exceptionInfo | select-object -Property @{Name=$localizationString.error_information; Expression={$_}} | convertto-xml | Update-DiagReport -id $fileName -name $errorFileName -description $errorFileDescription -verbosity Debug
}
#
# Write API exception in file to debug report
#
function WriteFileAPIExceptionReport([string]$fileName, [string]$APIName, [int]$errorCode)
{
[string]$exceptionInfo = [System.String]::Format([System.Globalization.CultureInfo]::InvariantCulture, $localizationString.throw_win32APIFailed, $APIName, $errorCode)
WriteFileExceptionReport $fileName $exceptionInfo
}
# Function to wait for expected service status
function WaitFor-ServiceStatus([string]$serviceName=$(throw "No service name is specified"), [ServiceProcess.ServiceControllerStatus]$serviceStatus=$(throw "No service status is specified"))
{
[ServiceProcess.ServiceController]$sc = New-Object "ServiceProcess.ServiceController" $serviceName
[TimeSpan]$timeOut = New-Object TimeSpan(0,0,0,5,0)
$sc.WaitForStatus($serviceStatus, $timeOut)
}