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78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
#pragma once
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#define IS_ATOM(x) \
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(((ULONG_PTR)(x) > 0x0) && ((ULONG_PTR)(x) < 0x10000))
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typedef struct _WNDPROC_INFO
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{
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WNDPROC WindowProc;
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BOOL IsUnicode;
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} WNDPROC_INFO, *PWNDPROC_INFO;
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static __inline BOOL
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IsCallProcHandle(IN WNDPROC lpWndProc)
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{
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/* FIXME: Check for 64-bit architectures... */
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return ((ULONG_PTR)lpWndProc & 0xFFFF0000) == 0xFFFF0000;
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}
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BOOLEAN
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DestroyCallProc(_Inout_ PVOID Object);
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PCALLPROCDATA
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CreateCallProc(IN PDESKTOP Desktop,
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IN WNDPROC WndProc,
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IN BOOL Unicode,
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IN PPROCESSINFO pi);
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BOOL
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UserGetCallProcInfo(IN HANDLE hCallProc,
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OUT PWNDPROC_INFO wpInfo);
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void FASTCALL
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DestroyProcessClasses(PPROCESSINFO Process );
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VOID
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IntDereferenceClass(IN OUT PCLS Class,
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IN PDESKTOPINFO Desktop,
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IN PPROCESSINFO pi);
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PCLS
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IntGetAndReferenceClass(PUNICODE_STRING ClassName, HINSTANCE hInstance, BOOL bDesktopThread);
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BOOL FASTCALL UserRegisterSystemClasses(VOID);
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VOID
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UserAddCallProcToClass(IN OUT PCLS Class,
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IN PCALLPROCDATA CallProc);
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_Success_(return)
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BOOL
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NTAPI
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IntGetAtomFromStringOrAtom(
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_In_ PUNICODE_STRING ClassName,
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_Out_ RTL_ATOM *Atom);
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BOOL
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IntCheckProcessDesktopClasses(IN PDESKTOP Desktop,
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IN BOOL FreeOnFailure);
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ULONG_PTR FASTCALL UserGetCPD(PVOID,GETCPD,ULONG_PTR);
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_Must_inspect_result_
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NTSTATUS
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NTAPI
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ProbeAndCaptureUnicodeStringOrAtom(
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_Out_ _When_(return>=0, _At_(pustrOut->Buffer, _Post_ _Notnull_)) PUNICODE_STRING pustrOut,
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__in_data_source(USER_MODE) _In_ PUNICODE_STRING pustrUnsafe);
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BOOL FASTCALL LookupFnIdToiCls(int FnId, int *iCls);
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INT
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UserGetClassName(IN PCLS Class,
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IN OUT PUNICODE_STRING ClassName,
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IN RTL_ATOM Atom,
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IN BOOL Ansi);
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/* EOF */
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