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I updated the UDF by Patric Pendelin to use the MemoryDLL UDF. There are only two new functions: _SevenZip_Load & _SevenZip_Free The first function must be called before using any other functions included in the UDF and the other should be called to free memory when the UDF is no longer needed! The size of binary from the module was excessive so I used the ZLMA UDF to compress it. It will be decompressed at run time before its loaded into memory. The only advantage of using this UDF is that it removes the need to included any DLLs in your script. A lot of functions haven't been added yet! For those that dare: The API for the 7-Zip32.dll module is included in the attachment. These functions work in the same way you would you use the standalone 7za.exe executable so the Help.chm file applies to these functions aswell. Thats it, Enjoy! The code below is a sneak peak at the actually UDF, meaning it dosen't work without the other includes and the embed binary. - Download the attachment. #include-once #include "MemoryDLL.au3" #include "LZMA.au3" Global $__7ZIPDLL = Default, $__7ZIPINIT = False #cs =============================================================================== Name: 7-Zip.au3 Version: 1.0 Datum: 08.07.2008 Author: Patric Pendelin eMail: <patric.pendelin (a) gmx.de> Modified By: Decipher Script Function: _SevenZip_Load() _SevenZip_Extract($s_Archive, $s_Out="", $s_Pass="", $szCmdLine="", $s_Overwrite="", $hwnd=0, $szOutput="NULL", $dwSize=0) Extracts files from an archive _SevenZip_Add($s_Archive, $s_Out = "", $s_Typ = "7z32", $i_Comp = 5, $s_Pass = "", $szCmdLine = "", $hwnd = 0, $szOutput = "NULL", $dwSize = 0) Add files to an archive _SevenZip_GetVersion() Get 7_zip32.dll Version _SevenZip_GetRunning() _SevenZip_CheckArchive($s_Archive, $i_iMode = 0) _SevenZip_GetArchiveType($s_Archive) _SevenZip_GetFileCount($s_Archive) _SevenZip_GetUDFVersion() Returns UDF version number _SevenZip_Free() #ce =============================================================================== Func _SevenZip_Load() If Not $__7ZIPINIT Then $__7ZIPDLL = MemoryDllOpen(__7ZIPBIN()) $__7ZIPINIT = True EndIf EndFunc Func _SevenZip_Free() If $__7ZIPINIT Then MemoryDllClose($__7ZIPDLL) $__7ZIPINIT = False $__7ZIPDLL = Default EndIf EndFunc ;=============================================================================== ; Function Name: _SevenZip_Extract ; Description: Extracts files from an archive ; ; Parameter(s): $s_Archive: Fullpath to Archive-File ; $s_Out: Specifies a destination directory where files are to be extracted. (Def. "") ; $s_Pass: Specifies password. (Def. "") ; $szCmdLine: Command Line Commands. (Def. "") ; $s_Overwrite: Specifies the overwrite mode during extraction, to overwrite files already present on disk. (Def. "") ; -1: Overwrite All existing files without prompt. ; -2: Skip extracting of existing files. ; -3: aUto rename extracting file (for example, name.txt will be renamed to name_1.txt). ; -4: auto rename existing file (for example, name.txt will be renamed to name_1.txt). ; $hwnd: The window handle of the application which calls 7-zip32.dll. (Def. 0) ; $szOutput: The buffer because 7-zip32.dll returns the result. (Def. "NULL") ; $dwSize: Größe des Puffers. When the result exceeds designated size, it is economized in this size. ; If size is 1 or more, always NULL letter is added lastly. (Def. 0) ; ; Syntax: _SevenZip_Extract($s_Archive, $s_Out="", $s_Pass="", $szCmdLine="", $s_Overwrite="", $hwnd=0, $szOutput="NULL", $dwSize=0) ; Return Value(s): On Success -Return 1 ; On Failure -@error ; Author(s): Patric Pendelin <patric.pendelin (a) gmx.de> ;=============================================================================== Func _SevenZip_Extract($s_Archive, $s_Out = "", $s_Pass = "", $szCmdLine = "", $s_Overwrite = "", $hwnd = 0, $szOutput = "NULL", $dwSize = 0) ; Set Output directory If $s_Out = "" Then Local $as_Res = StringSplit($s_Archive, "\") For $i = 1 To $as_Res[0] - 1 $s_Out &= $as_Res[$i] & "\" Next EndIf ; (Overwrite mode) switch: If $s_Overwrite = 1 Then $s_Overwrite = "-aoa"; Overwrite All existing files without prompt. ElseIf $s_Overwrite = 2 Then $s_Overwrite = "-aos"; Skip extracting of existing files. ElseIf $s_Overwrite = 3 Then $s_Overwrite = "-aou"; Auto rename extracting file (for example, name.txt will be renamed to name_1.txt). ElseIf $s_Overwrite = 4 Then $s_Overwrite = "-aot"; Auto rename existing file (for example, name.txt will be renamed to name_1.txt). EndIf If $szCmdLine = "" Then $szCmdLine = ' x "' & $s_Archive & '" ' & $s_Overwrite & ' -o"' & $s_Out & '" -p"' & $s_Pass & '"' Local $aRet = MemoryDllCall($__7ZIPDLL, "int", "SevenZip", "hwnd", $hwnd, "str", $szCmdLine, "str", $szOutput, "int", $dwSize) Return SetError(@error, "", $aRet[0]) EndFunc ;==> _SevenZip_Extract ;=============================================================================== ; Function Name: _SevenZip_Add ; Description: Extracts files from an archive ; ; Parameter(s): $s_Archive: Fullpath to Archive-File ; $s_Out: Specifies a destination directory where files are to be extracted. (Def. "") ; $s_Typ: Specifies the type of archive. ; $i_Comp: Sets level of compression. [0 | 1 | 3 | 5 | 7 | 9 ] ; $s_Pass: Specifies password. (Def. "") ; $szCmdLine: Command Line Commands. (Def. "") ; $hwnd: The window handle of the application which calls 7-zip32.dll. (Def. 0) ; $szOutput: The buffer because 7-zip32.dll returns the result. (Def. "NULL") ; $dwSize: Größe des Puffers. When the result exceeds designated size, it is economized in this size. ; If size is 1 or more, always NULL letter is added lastly. (Def. 0) ; ; Syntax: _SevenZip_Add($s_Archive, $s_Out = "", $s_Typ = "7z32", $i_Comp = 5, $s_Pass = "", $szCmdLine = "", $hwnd = 0, $szOutput = "NULL", $dwSize = 0) ; Return Value(s): On Success -Return 1 ; On Failure -@error ; Author(s): Patric Pendelin <patric.pendelin (a) gmx.de> ;=============================================================================== Func _SevenZip_Add($s_Archive, $s_Out = "", $s_Typ = "7z32", $i_Comp = 5, $s_Pass = "", $szCmdLine = "", $hwnd = 0, $szOutput = "NULL", $dwSize = 0) If $szCmdLine = "" Then If $s_Pass = "" Then $szCmdLine = '-t' & $s_Typ & ' a "' & $s_Archive & '" "' & $s_Out & '" -mx=' & $i_Comp Else $szCmdLine = '-t' & $s_Typ & ' a "' & $s_Archive & '" "' & $s_Out & '" -p"' & $s_Pass & '" -mhe=on -mx=' & $i_Comp EndIf EndIf Local $aRet = MemoryDllCall($__7ZIPDLL, "int", "SevenZip", "hwnd", $hwnd, "str", $szCmdLine, "str", $szOutput, "int", $dwSize) Return SetError(@error, "", $aRet[0]) EndFunc ;==> _SevenZip_Add ;=============================================================================== ; Function Name: _SevenZip_GetVersion ; Description: The version of 7-zip32.dll is returned. ; ; Parameter(s): None. ; ; Syntax: _SevenZip_GetVersion() ; Return Value(s): On Success -Return File Version ; On Failure -@error ; Author(s): Patric Pendelin <patric.pendelin (a) gmx.de> ;=============================================================================== Func _SevenZip_GetVersion() Local $aRet = MemoryDllCall($__7ZIPDLL, "int", "SevenZipGetVersion") Return SetError(@error, "", $aRet[0]) EndFunc ;==> _SevenZip_GetVersion ;=============================================================================== ; Function Name: _SevenZip_GetRunning ; Description: Whether or not presently 7-zip32.dll while operating, you obtain. ; Application side before executing API which by all means accompanies file access such as compressing/thawing, ; it is necessary to check whether because of this feasibility. ; ; Parameter(s): None. ; ; Syntax: _SevenZip_GetRunning() ; Return Value(s): On Success -Return 1(It is in the midst of executing.) ; Return 0(Is not in the midst of executing, (feasibility).) ; On Failure -@error ; Author(s): Patric Pendelin <patric.pendelin (a) gmx.de> ;=============================================================================== Func _SevenZip_GetRunning() Local $aRet = MemoryDllCall($__7ZIPDLL, "int", "SevenZipGetRunning") Return SetError(@error, "", $aRet[0]) EndFunc ;==> _SevenZip_GetRunning ;=============================================================================== ; Function Name: _SevenZip_CheckArchive ; Description: Whether or not presently 7-zip32.dll while operating, you obtain. ; As the archive file which the designated file supports ; It returns whether or not it is correct. ; ; Parameter(s): $s_Archive: Fullpath to Archive file ; ; Syntax: _SevenZip_CheckArchive($s_Archive) ; Return Value(s): On Success -Return 1 (At the time of correct archive file.) ; Return 0 (When the file is illegitimate.) ; On Failure -@error ; Author(s): Patric Pendelin <patric.pendelin (a) gmx.de> ;=============================================================================== Func _SevenZip_CheckArchive($s_Archive, $i_iMode = 0) Local $aRet = MemoryDllCall($__7ZIPDLL, "int", "SevenZipCheckArchive", "str", $s_Archive, "int", $i_iMode) Return SetError(@error, "", $aRet[0]) EndFunc ;==> _SevenZip_CheckArchive ;=============================================================================== ; Function Name: _SevenZip_GetArchiveType ; Description: Type of the archive file ; ; Parameter(s): $s_Archive: Fullpath to Archive file ; ; Syntax: _SevenZip_GetArchiveType($s_Archive) ; Return Value(s): On Success -Return 1 (ZIP type) ; Return 2 (7z32 type) ; On Failure -@error ; Author(s): Patric Pendelin <patric.pendelin (a) gmx.de> ;=============================================================================== Func _SevenZip_GetArchiveType($s_Archive) Local $aRet = MemoryDllCall($__7ZIPDLL, "int", "SevenZipGetArchiveType", "str", $s_Archive) Return SetError(@error, "", $aRet[0]) EndFunc ;==> _SevenZip_GetArchiveType ;=============================================================================== ; Function Name: _SevenZip_GetFileCount ; Description: Type of the archive file ; ; Parameter(s): $s_Archive: The number of files in the Archive file. ; ; Syntax: _SevenZip_GetFileCount($s_Archive) ; Return Value(s): On Success -Return Numer of files ; On Failure -@error 1: Can´t opens a DLL file for use in MemoryDllCall. ; @error 2: Error in MemoryDllCall ; ; Author(s): Patric Pendelin <patric.pendelin (a) gmx.de> ;=============================================================================== Func _SevenZip_GetFileCount($s_Archive) Local $aRet = MemoryDllCall($__7ZIPDLL, "int", "SevenZipGetFileCount", "str", $s_Archive) Return SetError(@error, "", $aRet[0]) EndFunc ;==> _SevenZip_GetFileCount #region ### BINARY ### Func __7ZIPBIN() #cs Name: 7-ZIP32 BINARY Version 9.20.00.02 Requirements: Windows9x/Me/NT/200x/XP/Vista/7 Author: Akita Minoru ( Http://Akky.Xrea.Jp/support.Html ) Download the Library: 7-Zip-Library.7z Basic Usage: #include "7-Zip.au3" _SevenZip_Load() Dim $sCommandLine = "Accepts Switches and etc" _SevenZip_Exec($sCommandLine) ; See the included 7-Zip.chm documentation _SevenZip_Free() Exit

I took a script written by Beege, optimized the code, and removed the global variables. Its one function, reliable, and very easy to use or modify to your needs. I decided to post it because I found it very hard to find a reliable way to get the cpu percentage of a given process. I know that there are a few different methods but I deem WMI unreliable and everything I tried before optimizing this function was to slow i.e. freezing when other CPU intensive processes were active. When monitoring a potentially CPU intensive process, I found it necessary to increase the script's priority otherwise the script/system would freeze which is exactly what I was attempting to prevent! See Beege's updated post: #NoTrayIcon #include <WinAPI.au3> HotKeySet('{ESC}', '_Exit') Func _Exit() Exit EndFunc ;==>_Exit _LimitProcessCPU("MediaServer.exe", 10, 1, 5) Func _LimitProcessCPU($vProcess, $nLimit, $nInterval = 1, $nScriptPriority = 2) Local $nProcessCpu = -1, $nOverLimit = 0 While ProcessExists($vProcess) $nProcessCpu = _ProcessCPU($vProcess, $nScriptPriority) If $nProcessCpu > 50 Then $nOverLimit += 1 Else $nOverLimit = 0 EndIf If $nOverLimit > $nLimit Then $nOverLimit = 0 ProcessClose($vProcess) ; < - Replace this with what you need. EndIf Sleep($nInterval*1000) WEnd EndFunc Func _ProcessCPU($nPID = @AutoItPID, $nScriptPriority = 2) ; Realtime priority = 5 ; Original Author: Beege -> http://www.autoitscript.com/forum/user/8949-beege/ $nPID = ProcessExists($nPID) If Not $nPID Then Return SetError(1, 0, "") EndIf Local Const $tagFILETIME = "struct;dword Lo;dword Hi;endstruct", $nStructs = 7 Local Static $aStruct[$nStructs], $aPointer[$nStructs], $aStat[4], $hProcess = _WinAPI_OpenProcess(0x1F0FFF, 0, $nPID, True), $bFirstRun = True Local Enum $nIDLETIME, $nKERNELTIME, $nUSERTIME, $nPCreationTime, $nPExitTime, $nPKernelTime, $nPUserTime, _ $nProcStartKern = 0, $nProcStartUser, $nStartKernel, $nStartUser If $bFirstRun Then For $i = 0 To $nStructs - 1 Step 1 $aStruct[$i] = DllStructCreate($tagFILETIME) $aPointer[$i] = DllStructGetPtr($aStruct[$i]) Next EndIf DllCall('Kernel32.dll', "int", "GetSystemTimes", "ptr", $aPointer[$nIDLETIME], "ptr", $aPointer[$nKERNELTIME], "ptr", $aPointer[$nUSERTIME]) DllCall('Kernel32.dll', "int", "GetProcessTimes", "hwnd", $hProcess, "ptr", $aPointer[$nPCreationTime], "ptr", $aPointer[$nPExitTime], "ptr", _ $aPointer[$nPKernelTime], "ptr", $aPointer[$nPUserTime]) Local $aTemp[4] = [DllStructGetData($aStruct[$nPKernelTime], 1), DllStructGetData($aStruct[$nPUserTime], 1), DllStructGetData($aStruct[$nKERNELTIME], 1), _ DllStructGetData($aStruct[$nUSERTIME], 1)], $tProcess, $tSystem If Not $bFirstRun Then $tProcess = ($aTemp[$nProcStartKern] - $aStat[$nProcStartKern]) + ($aTemp[$nProcStartUser] - $aStat[$nProcStartUser]) $tSystem = ($aTemp[$nStartKernel] - $aStat[$nStartKernel]) + ($aTemp[$nStartUser] - $aStat[$nStartUser]) Else ProcessSetPriority(@AutoItPID, $nScriptPriority) $bFirstRun = False EndIf $aStat = $aTemp Return Int(Round(($tProcess / $tSystem) * 100)) EndFunc ;==>_ProcessCPU Edit - To give credit for source. Anonymous