CFLib.org – Common Function Library Project

FreeSpace(drvPath)

Last updated July 19, 2001

author

Rob Brooks-Bilson

Version: 1 | Requires: CF5 | Library: FileSysLib

Description:
Returns the amount of free space (in bytes) available to the ColdFusion server for a specified drive or network share. Because this function uses COM, it is only supported in the Windows version of ColdFusion.

Return Values:
Returns a simple value.

Example:

<CFOUTPUT>
Free space available on C: #FreeSpace("c:")# bytes
</CFOUTPUT>

Parameters:

Name Description Required
drvPath Drive letter (c, c:, c:\) or network share (\\computer\share). Yes

Full UDF Source:

/**
 * Returns the amount of free space (in bytes) available to the ColdFusion server for a specified drive or network share. (Windows only)
 * 
 * @param drvPath 	 Drive letter (c, c:, c:\) or network share (\\computer\share). 
 * @return Returns a simple value. 
 * @author Rob Brooks-Bilson (rbils@amkor.com) 
 * @version 1, July 19, 2001 
 */
function FreeSpace(drvPath)
{
  Var fso  = CreateObject("COM", "Scripting.FileSystemObject");
  Var drive = fso.GetDrive(drvPath);
  Return drive.FreeSpace;
}
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