E1M1 Posted June 22, 2011 Share Posted June 22, 2011 Sorry for that. I didnt know you want to use these function. I sadly don't know if you can use sprintf with data type I used. I dont know how to help you with these 2 C functions. sorry edited Link to comment Share on other sites More sharing options...
Ascend4nt Posted June 23, 2011 Share Posted June 23, 2011 I would think it's best to take a buffer pointer and size as parameters, then set the string in there. Otherwise, if your C++ function allocates memory (properly - using a heap, global, or virtual allocation), who's going to free that memory? I'm not sure how AutoIt handles 'str' returns, but I don't know how it would know of the type of memory allocation used, and if it would actually free it. I'd gather it doesn't free it, which leaves you with a memory leak. Anyway, if you take a buffer pointer and size, you can determine if the size is too small, and return a 'size_invalid' return, with a proper size placed in the size parameter. That means you need to take the size variable as a reference, so that it can be passed through AutoIt using 'dword*' or some equivalent. My contributions: Performance Counters in Windows - Measure CPU, Disk, Network etc Performance | Network Interface Info, Statistics, and Traffic | CPU Multi-Processor Usage w/o Performance Counters | Disk and Device Read/Write Statistics | Atom Table Functions | Process, Thread, & DLL Functions UDFs | Process CPU Usage Trackers | PE File Overlay Extraction | A3X Script Extract | File + Process Imports/Exports Information | Windows Desktop Dimmer Shade | Spotlight + Focus GUI - Highlight and Dim for Eyestrain Relief | CrossHairs (FullScreen) | Rubber-Band Boxes using GUI's (_GUIBox) | GUI Fun! | IE Embedded Control Versioning (use IE9+ and HTML5 in a GUI) | Magnifier (Vista+) Functions UDF | _DLLStructDisplay (Debug!) | _EnumChildWindows (controls etc) | _FileFindEx | _ClipGetHTML | _ClipPutHTML + ClipPutHyperlink | _FileGetShortcutEx | _FilePropertiesDialog | I/O Port Functions | File(s) Drag & Drop | _RunWithReducedPrivileges | _ShellExecuteWithReducedPrivileges | _WinAPI_GetSystemInfo | dotNETGetVersions | Drive(s) Power Status | _WinGetDesktopHandle | _StringParseParameters | Screensaver, Sleep, Desktop Lock Disable | Full-Screen Crash Recovery Wrappers/Modifications of others' contributions: _DOSWildcardsToPCRegEx (original code: RobSaunder's) | WinGetAltTabWinList (original: Authenticity) UDF's added support/programming to: _ExplorerWinGetSelectedItems | MIDIEx UDF (original code: eynstyne) (All personal code/wrappers centrally located at Ascend4nt's AutoIT Code) Link to comment Share on other sites More sharing options...
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