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start implement release for dd interface, we do not release everthing yet, we still have some memory leak.

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svn path=/trunk/; revision=25155
This commit is contained in:
Magnus Olsen 2006-12-14 09:20:00 +00:00
parent 849df320ad
commit 45000c2da2
2 changed files with 38 additions and 4 deletions
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38
reactos/dll/directx/ddraw/cleanup.c
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@ -15,9 +15,41 @@
VOID
Cleanup(LPDIRECTDRAW7 iface)
{
/* FIXME
free all memory and delete all dx stuff
*/
LPDDRAWI_DIRECTDRAW_INT This = (LPDDRAWI_DIRECTDRAW_INT)iface;
if (ddgbl.lpDDCBtmp != NULL)
{
DxHeapMemFree(ddgbl.lpDDCBtmp);
}
if (ddgbl.lpModeInfo != NULL)
{
DxHeapMemFree(ddgbl.lpModeInfo);
}
/* FIXME
delete the DC we create
delete the dx handler we got from hal
any more I forget ?
*/
/* release the linked interface */
while (This->lpVtbl != NULL)
{
LPDDRAWI_DIRECTDRAW_INT newThis = This->lpVtbl;
if (This->lpLcl != NULL)
{
DxHeapMemFree(This->lpLcl);
}
This = newThis;
}
/* release unlinked interface */
if (This->lpLcl != NULL)
{
DxHeapMemFree(This->lpLcl);
}
}

4
reactos/dll/directx/ddraw/rosdraw.h
View file

@ -33,7 +33,9 @@ VOID Cleanup(LPDIRECTDRAW7 iface);
/* own macro to alloc memmory */
#define DxHeapMemAlloc(m) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, m)
#define DxHeapMemFree(p) HeapFree(GetProcessHeap(), 0, p);
#define DxHeapMemFree(p) HeapFree(GetProcessHeap(), 0, p); \
p = NULL;
/******** Main Object ********/
/* Public interface */