From fdc31beac5fdba692abaf1d69eccbee17073f4de Mon Sep 17 00:00:00 2001
From: Niko Martini <nmartini@int.netways.de>
Date: Wed, 17 Jul 2019 09:42:35 +0200
Subject: [PATCH] Toolset for conversions

---
 lib/core/tools/ConvertTo-ByteUnit.psm1 | 190 +++++++++++++++++++++++++
 1 file changed, 190 insertions(+)
 create mode 100644 lib/core/tools/ConvertTo-ByteUnit.psm1

diff --git a/lib/core/tools/ConvertTo-ByteUnit.psm1 b/lib/core/tools/ConvertTo-ByteUnit.psm1
new file mode 100644
index 0000000..e2db959
--- /dev/null
+++ b/lib/core/tools/ConvertTo-ByteUnit.psm1
@@ -0,0 +1,190 @@
+function ConvertTo-Byte()
+{
+    param(
+        [single]$Value,
+        [string]$Unit
+    );
+
+    switch ($Unit) {
+        B { 
+                $result = $Value; 
+        }
+        KB {
+                $result = ($Value * [math]::Pow(10, 3));
+        }
+        MB {
+                $result = ($Value * [math]::Pow(10, 6));
+        }
+        GB {
+                $result = ($Value * [math]::Pow(10, 9));
+        }
+        TB {
+                $result = ($Value * [math]::Pow(10, 12));
+        }
+        PB {
+                $result = ($Value * [math]::Pow(10, 15));
+        }
+        Default {}
+    }
+    
+    return $result;
+}
+function ConvertTo-KiloByte()
+{
+    param(
+        [single]$Value,
+        [string]$Unit
+    );
+
+    switch ($Unit) {
+        B { 
+                $result = ($Value / 1000); 
+        }
+        KB {
+                Write-Output $Value;
+        }
+        MB {
+                $result = ($Value * [math]::Pow(10, 3));
+        }
+        GB {
+                $result = ($Value * [math]::Pow(10, 6));
+        }
+        TB {
+                $result = ($Value * [math]::Pow(10, 9));
+        }
+        PB {
+                $result = ($Value * [math]::Pow(10, 12));
+        }
+        Default {}
+    }
+    
+    return $result;
+}
+
+function ConvertTo-MegaByte()
+{
+    param(
+        [single]$Value,
+        [string]$Unit
+    );
+
+    switch ($Unit) {
+        B { 
+                $result = ($Value / [math]::Pow(10, 6)); 
+        }
+        KB {
+                $result = ($Value / [math]::Pow(10, 3));
+        }
+        MB {
+                $result = $Value;
+        }
+        GB {
+                $result = ($Value * [math]::Pow(10, 3));
+        }
+        TB {
+                $result = ($Value * [math]::Pow(10, 6));
+        }
+        PB {
+                $result = ($Value * [math]::Pow(10, 9));
+        }
+        Default {}
+    }
+    
+    return $result;
+}
+
+function ConvertTo-GigaByte()
+{
+    param(
+        [single]$Value,
+        [string]$Unit
+    );
+
+    switch ($Unit) {
+        B { 
+                $result = ($Value / [math]::Pow(10, 9)); 
+        }
+        KB {
+                $result = ($Value / [math]::Pow(10, 6))
+        }
+        MB {
+                $result = ($Value / [math]::Pow(10, 3));
+        }
+        GB {
+                $result = $Value;
+        }
+        TB {
+                $result = ($Value * [math]::Pow(10, 3));
+        }
+        PB {
+                $result = ($Value * [math]::Pow(10, 6));
+        }
+        Default {}
+    }
+    
+    return $result;
+}
+
+function ConvertTo-TeraByte()
+{
+    param(
+        [single]$Value,
+        [string]$Unit
+    );
+
+    switch ($Unit) {
+        B { 
+                $result = ($Value / [math]::Pow(10, 12)); 
+        }
+        KB {
+                $result = ($Value / [math]::Pow(10, 9));
+        }
+        MB {
+                $result = ($Value / [math]::Pow(10, 6));
+        }
+        GB {
+                $result = ($Value / [math]::Pow(10, 3));
+        }
+        TB {
+                $result = $Value;
+        }
+        PB {
+                $result = ($Value * [math]::Pow(10, 3));
+        }
+        Default {}
+    }
+    
+    return $result;
+}
+
+function ConvertTo-PetaByte()
+{
+    param(
+        [single]$Value,
+        [string]$Unit
+    );
+
+    switch ($Unit) {
+        B { 
+                $result = ($Value / [math]::Pow(10, 15)); 
+        }
+        KB {
+                $result = ($Value / [math]::Pow(10, 12));
+        }
+        MB {
+                $result = ($Value / [math]::Pow(10, 9));
+        }
+        GB {
+                $result = ($Value / [math]::Pow(10, 6));
+        }
+        TB {
+                $result = ($Value / [math]::Pow(10, 3));
+        }
+        PB {
+                $result = $Value;
+        }
+        Default {}
+    }
+    
+    return $result;
+}
\ No newline at end of file