Functions/Get-IntFromByteArray.ps1
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function Get-IntFromByteArray { <# .Synopsis Convert a byte array to an integer representation .DESCRIPTION This cmdlet takes an byte array as input and will return a int64 value. This cmdlet support pipeline input. .EXAMPLE PS C:\> $bytesArray = @(16,0,0,0,0,0,0,0) PS C:\> Get-IntFromByteArray -Bytes $bytesArray 16 PS C:\> This creates a new variable $bytesArray and converts it to a integer value .EXAMPLE PS C:\> $bytesArray = @(16,0,0,0,0,0,0,0) PS C:\> $bytesArray | Get-IntFromByteArray 16 PS C:\> This creates a new variable $bytesArray and converts it to a integer value using the pipeline .INPUTS Inputs to this cmdlet (if any) .OUTPUTS Output from this cmdlet (if any) .NOTES NAME: Get-IntFromByteArray AUTHOR: Tore Groneng tore@firstpoint.no @toregroneng tore.groneng@gmail.com LASTEDIT: Jul 2016 KEYWORDS: Convert, Hex, Binary, bytes HELP:OK .LINK https://github.com/torgro/Numbers #> [cmdletbinding()] [OutputType([int64])] Param( [Parameter(ValueFromPipeline)] [byte[]]$Bytes ) BEGIN { $arrayList = New-Object -TypeName System.Collections.ArrayList } PROCESS { if($PSBoundParameters.ContainsKey("Bytes")) { if($Bytes -is [array]) { $null = $arrayList.AddRange($Bytes) } else { $null = $arrayList.Add($Bytes) } } } END { if($arrayList.count -gt 0) { [System.BitConverter]::ToInt64($arrayList,0) } } } |