4 * COPYRIGHT: See COPYING in the top level directory
5 * PROJECT: ReactOS Graphics Subsystem
6 * FILE: subsys/win32k/w32k.h
7 * PURPOSE: Main Win32K Header
8 * PROGRAMMER: Alex Ionescu (alex@relsoft.net)
11 /* INCLUDES ******************************************************************/
15 /* DDK/NDK/SDK Headers */
23 /* FIXME: Defines in winbase.h that we need... */
24 typedef struct _SECURITY_ATTRIBUTES SECURITY_ATTRIBUTES
, *LPSECURITY_ATTRIBUTES
;
26 #define STARTF_USESIZE 2
27 #define STARTF_USEPOSITION 4
31 /* Avoid type casting, by defining RECT to RECTL */
34 #define LPRECT LPRECTL
35 #define LPCRECT LPCRECTL
37 #define LPPOINT PPOINTL
38 #define PPOINT PPOINTL
42 #define NT_BUILD_ENVIRONMENT
51 /* SEH Support with PSEH */
52 #include <pseh/pseh2.h>
55 #include <csrss/csrss.h>
57 /* Public Win32K Headers */
58 #include <win32k/callback.h>
59 #include <win32k/ntusrtyp.h>
60 #include <win32k/ntuser.h>
61 #include <win32k/ntgdityp.h>
62 #include <win32k/ntgdibad.h>
65 /* Undocumented user definitions */
66 #include <undocuser.h>
68 /* Internal Win32K Header */
69 #include "include/win32kp.h"
71 /* Undocumented stuff */
72 typedef DRIVEROBJ
*PDRIVEROBJ
;
75 extern HANDLE GlobalUserHeap
;
78 UserCreateHeap(OUT PSECTION_OBJECT
*SectionObject
,
79 IN OUT PVOID
*SystemBase
,
83 UserHeapAlloc(SIZE_T Bytes
)
85 return RtlAllocateHeap(GlobalUserHeap
,
91 UserHeapFree(PVOID lpMem
)
93 return RtlFreeHeap(GlobalUserHeap
,
99 UserHeapReAlloc(PVOID lpMem
,
103 /* NOTE: ntoskrnl doesn't export RtlReAllocateHeap... */
104 return RtlReAllocateHeap(GlobalUserHeap
,
112 PrevSize
= RtlSizeHeap(GlobalUserHeap
,
116 if (PrevSize
== Bytes
)
119 pNew
= RtlAllocateHeap(GlobalUserHeap
,
124 if (PrevSize
< Bytes
)
131 RtlFreeHeap(GlobalUserHeap
,
140 static __inline PVOID
141 UserHeapAddressToUser(PVOID lpMem
)
143 PPROCESSINFO W32Process
= PsGetCurrentProcessWin32Process();
144 return (PVOID
)(((ULONG_PTR
)lpMem
- (ULONG_PTR
)GlobalUserHeap
) +
145 (ULONG_PTR
)W32Process
->HeapMappings
.UserMapping
);
148 #define ROUND_DOWN(n, align) \
149 (((ULONG)n) & ~((align) - 1l))
151 #define ROUND_UP(n, align) \
152 ROUND_DOWN(((ULONG)n) + (align) - 1, (align))
154 #define LIST_FOR_EACH(elem, list, type, field) \
155 for ((elem) = CONTAINING_RECORD((list)->Flink, type, field); \
156 &(elem)->field != (list) && ((&((elem)->field)) != NULL); \
157 (elem) = CONTAINING_RECORD((elem)->field.Flink, type, field))
159 #define LIST_FOR_EACH_SAFE(cursor, cursor2, list, type, field) \
160 for ((cursor) = CONTAINING_RECORD((list)->Flink, type, field), \
161 (cursor2) = CONTAINING_RECORD((cursor)->field.Flink, type, field); \
162 &(cursor)->field != (list) && ((&((cursor)->field)) != NULL); \
163 (cursor) = (cursor2), \
164 (cursor2) = CONTAINING_RECORD((cursor)->field.Flink, type, field))
166 #endif /* __W32K_H */