[WIN32SS][NTGDI] Fix wrong IN/OUT (#1539)

[reactos.git] / win32ss / gdi / ntgdi / gdiobj.h

diff --git a/win32ss/gdi/ntgdi/gdiobj.h b/win32ss/gdi/ntgdi/gdiobj.h
index b459a0c..71520e2 100644 (file)
--- a/win32ss/gdi/ntgdi/gdiobj.h
+++ b/win32ss/gdi/ntgdi/gdiobj.h
@@ -5,6 +5,8 @@
 
 #pragma once
 
+#define GDI_OBJECT_STACK_LEVELS 20
+
 /* The first 10 entries are never used in windows, they are empty */
 static const unsigned RESERVE_ENTRIES_COUNT = 10;
 
@@ -28,7 +30,8 @@ extern PGDI_HANDLE_TABLE GdiHandleTable;
 
 typedef PVOID PGDIOBJ;
 
-typedef BOOL (NTAPI *GDICLEANUPPROC)(PVOID ObjectBody);
+typedef VOID (NTAPI *GDICLEANUPPROC)(PVOID ObjectBody);
+typedef VOID (NTAPI *GDIOBJDELETEPROC)(PVOID ObjectBody);
 
 /* Every GDI Object must have this standard type of header.
  * It's for thread locking. */
@@ -42,6 +45,9 @@ typedef struct _BASEOBJECT
     USHORT cExclusiveLock;
     USHORT BaseFlags;
     EX_PUSH_LOCK pushlock;
+#if DBG_ENABLE_GDIOBJ_BACKTRACES
+    PVOID apvBackTrace[GDI_OBJECT_STACK_LEVELS];
+#endif
 #if DBG_ENABLE_EVENT_LOGGING
     SLIST_HEADER slhLog;
 #endif
@@ -93,12 +99,19 @@ GreSetObjectOwner(
     HGDIOBJ hobj,
     ULONG ulOwner);
 
+BOOL
+NTAPI
+GreSetObjectOwnerEx(
+    HGDIOBJ hobj,
+    ULONG ulOwner,
+    ULONG Flags);
+
 INT
 NTAPI
 GreGetObject(
     IN HGDIOBJ hobj,
     IN INT cbCount,
-    IN PVOID pvBuffer);
+    OUT PVOID pvBuffer);
 
 POBJ
 NTAPI
@@ -134,6 +147,12 @@ GDIOBJ_LockObject(
     HGDIOBJ hobj,
     UCHAR objt);
 
+PGDIOBJ
+NTAPI
+GDIOBJ_TryLockObject(
+    HGDIOBJ hobj,
+    UCHAR objt);
+
 VOID
 NTAPI
 GDIOBJ_vUnlockObject(