Bitness/Bitness.ps1
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#region Copyright & License # Copyright © 2020 - 2020 François Chabot # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. #endregion Set-StrictMode -Version Latest <# .SYNOPSIS Ensures the current process is 32 bit. .DESCRIPTION This command will throw if the current process is not a 32 bit process and will silently complete otherwise. .EXAMPLE PS> Assert-32bitProcess .EXAMPLE PS> Assert-32bitProcess -Verbose With the -Verbose switch, this command will confirm this process is 32 bit. .NOTES © 2020 be.stateless. #> function Assert-32bitProcess { [CmdletBinding()] [OutputType([void])] param() Resolve-ActionPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState if (-not(Test-32bitProcess)) { throw "A 32 bit process is required to run this function!" } Write-Verbose -Message "Process is 32 bit." } <# .SYNOPSIS Ensures the current process is 64 bit. .DESCRIPTION This command will throw if the current process is not a 64 bit process and will silently complete otherwise. .EXAMPLE PS> Assert-64bitProcess .EXAMPLE PS> Assert-64bitProcess -Verbose With the -Verbose switch, this command will confirm this process is 64 bit. .NOTES © 2020 be.stateless. #> function Assert-64bitProcess { [CmdletBinding()] [OutputType([void])] param() Resolve-ActionPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState if (-not(Test-64bitProcess)) { throw "A 64 bit process is required to run this function!" } Write-Verbose -Message "Process is 64 bit." } <# .SYNOPSIS Returns whether the current operating system is 32 bit. .DESCRIPTION This command will return $true if the current operating system is 32 bit, or $false otherwise. .EXAMPLE PS> Test-32bitArchitecture .NOTES © 2020 be.stateless. #> function Test-32bitArchitecture { [CmdletBinding()] [OutputType([bool])] param() Resolve-ActionPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState # https://docs.microsoft.com/en-us/windows/win32/cimwin32prov/cim-processor [bool](Get-CimInstance -ClassName CIM_Processor | Where-Object AddressWidth -eq 32) } <# .SYNOPSIS Returns whether the current process is 32 bit. .DESCRIPTION This command will return $true if the current process is 32 bit, or $false otherwise. .EXAMPLE PS> Test-32bitProcess .NOTES © 2020 be.stateless. #> function Test-32bitProcess { [CmdletBinding()] [OutputType([bool])] param() # https://docs.microsoft.com/en-us/dotnet/api/system.intptr.size [System.IntPtr]::Size -eq 4 } <# .SYNOPSIS Returns whether the current operating system is 64 bit. .DESCRIPTION This command will return $true if the current operating system is 64 bit, or $false otherwise. .EXAMPLE PS> Test-64bitArchitecture .NOTES © 2020 be.stateless. #> function Test-64bitArchitecture { [CmdletBinding()] [OutputType([bool])] param() Resolve-ActionPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState # https://docs.microsoft.com/en-us/windows/win32/cimwin32prov/cim-processor [bool](Get-CimInstance -ClassName CIM_Processor | Where-Object AddressWidth -eq 64) } <# .SYNOPSIS Returns whether the current process is 64 bit. .DESCRIPTION This command will return $true if the current process is 64 bit, or $false otherwise. .EXAMPLE PS> Test-64bitProcess .NOTES © 2020 be.stateless. #> function Test-64bitProcess { [CmdletBinding()] [OutputType([bool])] param() # 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