Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...
[reactos.git] / reactos / win32ss / gdi / eng / driverobj.c
diff --git a/reactos/win32ss/gdi/eng/driverobj.c b/reactos/win32ss/gdi/eng/driverobj.c
deleted file mode 100644 (file)
index f1987df..0000000
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * COPYRIGHT:         GPL, see COPYING in the top level directory
- * PROJECT:           ReactOS win32 kernel mode sunsystem
- * PURPOSE:           GDI DRIVEROBJ Functions
- * FILE:              win32ss/gdi/eng/driverobj.c
- * PROGRAMER:         Timo Kreuzer
- */
-
-/** Includes ******************************************************************/
-
-#include <win32k.h>
-
-#define NDEBUG
-#include <debug.h>
-
-
-/** Internal interface ********************************************************/
-
-/*!
- * \brief DRIVEROBJ cleanup function
- */
-VOID
-NTAPI
-DRIVEROBJ_vCleanup(PVOID pObject)
-{
-    PEDRIVEROBJ pedo = pObject;
-    FREEOBJPROC pFreeProc;
-
-    pFreeProc = pedo->drvobj.pFreeProc;
-    if (pFreeProc)
-    {
-        NT_VERIFY(pFreeProc(&pedo->drvobj));
-    }
-}
-
-/** Public interface **********************************************************/
-
-_Must_inspect_result_
-HDRVOBJ
-APIENTRY
-EngCreateDriverObj(
-    _In_ PVOID       pvObj,
-    _In_opt_ FREEOBJPROC pFreeObjProc,
-    _In_ HDEV        hdev)
-{
-    PEDRIVEROBJ pedo;
-    HDRVOBJ hdo;
-    PDEVOBJ *ppdev = (PDEVOBJ*)hdev;
-
-    /* Allocate a new DRIVEROBJ */
-    pedo = DRIVEROBJ_AllocObjectWithHandle();
-    if (!pedo)
-    {
-        return NULL;
-    }
-    hdo = pedo->baseobj.hHmgr;
-
-    /* Fill in fields */
-    pedo->drvobj.pvObj = pvObj;
-    pedo->drvobj.pFreeProc = pFreeObjProc;
-    pedo->drvobj.hdev = hdev;
-    pedo->drvobj.dhpdev = ppdev->dhpdev;
-
-    /* Unlock the object */
-    DRIVEROBJ_UnlockObject(pedo);
-
-    /* Return the handle */
-    return hdo;
-}
-
-
-BOOL
-APIENTRY
-EngDeleteDriverObj(
-    _In_ _Post_ptr_invalid_ HDRVOBJ hdo,
-    _In_ BOOL    bCallBack,
-    _In_ BOOL    bLocked)
-{
-    PEDRIVEROBJ pedo;
-
-    /* Lock the object */
-    pedo = DRIVEROBJ_TryLockObject(hdo);
-    if (!pedo)
-    {
-        return FALSE;
-    }
-
-    /* Manually call cleanup callback */
-    if (bCallBack)
-    {
-        if (!pedo->drvobj.pFreeProc(&pedo->drvobj))
-        {
-            /* Callback failed */
-            DRIVEROBJ_UnlockObject(pedo);
-            return FALSE;
-        }
-    }
-
-    /* Prevent cleanup callback from being called again */
-    pedo->drvobj.pFreeProc = NULL;
-
-    /* Unlock if the caller indicates it is locked */
-    if (bLocked)
-        DRIVEROBJ_UnlockObject(pedo);
-
-    /* Now delete the object */
-    GDIOBJ_vDeleteObject(&pedo->baseobj);
-    return TRUE;
-}
-
-
-PDRIVEROBJ
-APIENTRY
-EngLockDriverObj(
-    _In_ HDRVOBJ hdo)
-{
-    PEDRIVEROBJ pedo;
-
-    /* Lock the object */
-    pedo = DRIVEROBJ_TryLockObject(hdo);
-
-    /* Return pointer to the DRIVEROBJ structure */
-    return &pedo->drvobj;
-}
-
-
-BOOL
-APIENTRY
-EngUnlockDriverObj(
-    _In_ _Post_ptr_invalid_ HDRVOBJ hdo)
-{
-    PEDRIVEROBJ pedo;
-    ULONG cLocks;
-
-    /* First lock to get a pointer to the object */
-    pedo = DRIVEROBJ_TryLockObject(hdo);
-    if(!pedo)
-    {
-        /* Object could not be locked, fail. */
-        return FALSE;
-    }
-
-    /* Unlock object */
-    cLocks = pedo->baseobj.cExclusiveLock;
-    DRIVEROBJ_UnlockObject(pedo);
-
-    /* Check if we still hold a lock */
-    if (cLocks < 2)
-    {
-        /* Object wasn't locked before, fail. */
-        return FALSE;
-    }
-
-    /* Unlock again */
-    DRIVEROBJ_UnlockObject(pedo);
-
-    /* Success */
-    return TRUE;
-}
-