mirror of
https://github.com/reactos/reactos.git
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166 lines
4.1 KiB
C
166 lines
4.1 KiB
C
#ifndef __W32K_H
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#define __W32K_H
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Graphics Subsystem
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* FILE: subsys/win32k/w32k.h
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* PURPOSE: Main Win32K Header
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* PROGRAMMER: Alex Ionescu (alex@relsoft.net)
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*/
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/* INCLUDES ******************************************************************/
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#define _NO_COM
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/* DDK/NDK/SDK Headers */
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#include <ntddk.h>
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#include <ntddmou.h>
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#include <ntifs.h>
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#include <tvout.h>
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#include <ntndk.h>
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/* Win32 Headers */
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/* FIXME: Defines in winbase.h that we need... */
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typedef struct _SECURITY_ATTRIBUTES SECURITY_ATTRIBUTES, *LPSECURITY_ATTRIBUTES;
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#define WINBASEAPI
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#define STARTF_USESIZE 2
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#define STARTF_USEPOSITION 4
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#include <stdarg.h>
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#include <windef.h>
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/* Avoid type casting, by defining RECT to RECTL */
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#define RECT RECTL
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#define PRECT PRECTL
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#define LPRECT LPRECTL
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#define LPCRECT LPCRECTL
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#include <winerror.h>
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#include <wingdi.h>
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#define NT_BUILD_ENVIRONMENT
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#include <winddi.h>
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#include <winuser.h>
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#include <prntfont.h>
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#include <dde.h>
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#include <wincon.h>
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#define _NOCSECT_TYPE
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#include <ddrawi.h>
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/* SEH Support with PSEH */
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#include <pseh/pseh2.h>
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/* CSRSS Header */
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#include <csrss/csrss.h>
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/* Public Win32K Headers */
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#include <win32k/callback.h>
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#include <win32k/ntusrtyp.h>
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#include <win32k/ntuser.h>
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#include <win32k/ntgdityp.h>
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#include <win32k/ntgdibad.h>
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#include <ntgdi.h>
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/* Internal Win32K Header */
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#include "include/win32kp.h"
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/* Undocumented stuff */
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typedef DRIVEROBJ *PDRIVEROBJ;
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#define WM_SYSTIMER 280
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#ifndef M_PI
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#define M_PI 3.14159265358979323846f
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#define M_PI_2 1.57079632679489661923
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#endif
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/* User heap */
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extern HANDLE GlobalUserHeap;
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PWIN32HEAP
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UserCreateHeap(OUT PSECTION_OBJECT *SectionObject,
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IN OUT PVOID *SystemBase,
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IN SIZE_T HeapSize);
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static __inline PVOID
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UserHeapAlloc(SIZE_T Bytes)
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{
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return RtlAllocateHeap(GlobalUserHeap,
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HEAP_NO_SERIALIZE,
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Bytes);
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}
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static __inline BOOL
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UserHeapFree(PVOID lpMem)
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{
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return RtlFreeHeap(GlobalUserHeap,
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HEAP_NO_SERIALIZE,
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lpMem);
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}
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static __inline PVOID
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UserHeapReAlloc(PVOID lpMem,
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SIZE_T Bytes)
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{
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#if 0
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/* NOTE: ntoskrnl doesn't export RtlReAllocateHeap... */
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return RtlReAllocateHeap(GlobalUserHeap,
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HEAP_NO_SERIALIZE,
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lpMem,
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Bytes);
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#else
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SIZE_T PrevSize;
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PVOID pNew;
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PrevSize = RtlSizeHeap(GlobalUserHeap,
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HEAP_NO_SERIALIZE,
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lpMem);
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if (PrevSize == Bytes)
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return lpMem;
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pNew = RtlAllocateHeap(GlobalUserHeap,
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HEAP_NO_SERIALIZE,
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Bytes);
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if (pNew != NULL)
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{
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if (PrevSize < Bytes)
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Bytes = PrevSize;
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RtlCopyMemory(pNew,
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lpMem,
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Bytes);
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RtlFreeHeap(GlobalUserHeap,
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HEAP_NO_SERIALIZE,
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lpMem);
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}
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return pNew;
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#endif
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}
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static __inline PVOID
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UserHeapAddressToUser(PVOID lpMem)
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{
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PPROCESSINFO W32Process = PsGetCurrentProcessWin32Process();
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return (PVOID)(((ULONG_PTR)lpMem - (ULONG_PTR)GlobalUserHeap) +
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(ULONG_PTR)W32Process->HeapMappings.UserMapping);
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}
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#define ROUND_DOWN(n, align) \
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(((ULONG)n) & ~((align) - 1l))
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#define ROUND_UP(n, align) \
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ROUND_DOWN(((ULONG)n) + (align) - 1, (align))
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#define LIST_FOR_EACH(elem, list, type, field) \
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for ((elem) = CONTAINING_RECORD((list)->Flink, type, field); \
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&(elem)->field != (list) && ((&((elem)->field)) != NULL); \
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(elem) = CONTAINING_RECORD((elem)->field.Flink, type, field))
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#define LIST_FOR_EACH_SAFE(cursor, cursor2, list, type, field) \
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for ((cursor) = CONTAINING_RECORD((list)->Flink, type, field), \
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(cursor2) = CONTAINING_RECORD((cursor)->field.Flink, type, field); \
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&(cursor)->field != (list) && ((&((cursor)->field)) != NULL); \
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(cursor) = (cursor2), \
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(cursor2) = CONTAINING_RECORD((cursor)->field.Flink, type, field))
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#endif /* __W32K_H */
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