Module winsafe::guard

Available on crate feature kernel only.

RAII implementation for various resources, which automatically perform cleanup routines when the object goes out of scope.

The guards are named after the functions they call.

Structs

• CloseClipboardGuarduser
  RAII implementation for clipboard which automatically calls CloseClipboard when the object goes out of scope.
• CloseDesktopGuarduser
  RAII implementation for HDESK which automatically calls CloseDesktop when the object goes out of scope.
• CloseHandleGuard
  RAII implementation for a Handle which automatically calls CloseHandle when the object goes out of scope.
• CloseHandlePiGuard
  RAII implementation for PROCESS_INFORMATION which automatically calls CloseHandle on hProcess and hThread fields when the object goes out of scope.
• CloseServiceHandleGuard
  RAII implementation for HSC which automatically calls CloseServiceHandle when the object goes out of scope.
• CloseServiceHandleSvcGuard
  RAII implementation for HSERVICE which automatically calls CloseServiceHandle when the object goes out of scope.
• CloseThemeDataGuarduxtheme
  RAII implementation for HTHEME which automatically calls CloseThemeData when the object goes out of scope.
• CoLockObjectExternalGuardole
  RAII implementation which automatically calls CoLockObjectExternal to unlock the COM pointer.
• CoTaskMemFreeGuardole
  RAII implementation which automatically calls CoTaskMemFree when the object goes out of scope.
• CoUninitializeGuardole
  RAII implementation which automatically calls CoUninitialize when the object goes out of scope.
• DeleteDCGuardgdi
  RAII implementation for HDC which automatically calls DeleteDC when the object goes out of scope.
• DeleteObjectGuardgdi
  RAII implementation for a GdiObject which automatically calls DeleteObject when the object goes out of scope.
• DeleteObjectPaletteGuardgdi
  RAII implementation for HPALETTE which automatically calls DeleteObject when the object goes out of scope.
• DeregisterEventSourceGuard
  RAII implementation for HEVENTLOG which automatically calls DeregisterEventSource when the object goes out of scope.
• DestroyAcceleratorTableGuarduser
  RAII implementation for HACCEL which automatically calls DestroyAcceleratorTable when the object goes out of scope.
• DestroyCursorGuarduser
  RAII implementation for HCURSOR which automatically calls DestroyCursor when the object goes out of scope.
• DestroyIconGuarduser
  RAII implementation for HICON which automatically calls DestroyIcon when the object goes out of scope.
• DestroyIconShfiGuardshell
  RAII implementation for SHFILEINFO which automatically calls DestroyIcon on hIcon field when the object goes out of scope.
• DestroyIconSiiGuardshell
  RAII implementation for SHSTOCKICONINFO which automatically calls DestroyIcon on hIcon field when the object goes out of scope.
• EndDeferWindowPosGuarduser
  RAII implementation for HDWP which automatically calls EndDeferWindowPos when the object goes out of scope.
• EndPaintGuarduser
  RAII implementation for HDC which automatically calls EndPaint when the object goes out of scope.
• EndUpdateResourceGuard
  RAII implementation HUPDATERSRC which automatically calls EndUpdateResource when the object goes out of scope.
• FindCloseGuard
  RAII implementation for HFINDFILE which automatically calls FindClose when the object goes out of scope.
• FreeLibraryGuard
  RAII implementation for HINSTANCE which automatically calls FreeLibrary when the object goes out of scope.
• FreeSidGuard
  RAII implementation for SID, returned by AllocateAndInitializeSid, which automatically calls FreeSid when the object goes out of scope.
• GlobalFreeGuard
  RAII implementation for HGLOBAL which automatically calls GlobalFree when the object goes out of scope.
• GlobalUnlockGuard
  RAII implementation for HGLOBAL lock which automatically calls GlobalUnlock when the object goes out of scope.
• HeapDestroyGuard
  RAII implementation for HHEAP which automatically calls HeapDestroy when the object goes out of scope.
• HeapFreeGuard
  RAII implementation for the memory allocated by HHEAP::HeapAlloc which automatically calls HeapFree when the object goes out of scope.
• HeapUnlockGuard
  RAII implementation for HHEAP which automatically calls HeapUnlock when the object goes out of scope.
• ImageListDestroyGuardcomctl
  RAII implementation for HIMAGELIST which automatically calls ImageList_Destroy when the object goes out of scope.
• ImageListEndDragGuardcomctl
  RAII implementation for image list drag which automatically calls ImageList_EndDrag when the object goes out of scope.
• LocalFreeGuard
  RAII implementation for HLOCAL which automatically calls LocalFree when the object goes out of scope.
• LocalFreeSidGuard
  RAII implementation for SID, returned by ConvertStringSidToSid, which automatically calls LocalFree when the object goes out of scope.
• LocalUnlockGuard
  RAII implementation for HLOCAL lock which automatically calls LocalUnlock when the object goes out of scope.
• LogpaletteGuardgdi
  RAII implementation for LOGPALETTE which manages the allocated memory.
• RegCloseKeyGuard
  RAII implementation for HKEY which automatically calls RegCloseKey when the object goes out of scope.
• ReleaseCaptureGuarduser
  RAII implementation for HWND which automatically calls ReleaseCapture when the object goes out of scope.
• ReleaseDCGuarduser
  RAII implementation for HDC which automatically calls ReleaseDC when the object goes out of scope.
• SelectObjectGuardgdi
  RAII implementation for HDC::SelectObject calls, which automatically selects the previous GDI object at the end of the scope.
• SidGuard
  RAII implementation for SID, returned by CopySid, CreateWellKnownSid, GetWindowsAccountDomainSid and LookupAccountName, which automatically frees the underlying memory block when the object goes out of scope.
• TokenGroupsGuard
  RAII implementation for TOKEN_GROUPS which manages the allocated memory.
• TokenPrivilegesGuard
  RAII implementation for TOKEN_PRIVILEGES which manages the allocated memory.
• UnlockFileGuard
  RAII implementation for the HFILE lock which automatically calls UnlockFile when the object goes out of scope.
• UnmapViewOfFileGuard
  RAII implementation for HFILEMAPVIEW which automatically calls UnmapViewOfFile when the object goes out of scope.
• VersionInfoGuardversion
  RAII implementation for HVERSIONINFO which releases the underlying memory block when the object goes out of scope.