/****************************** Module Header ******************************\
* Module Name: userk.h
*
* Copyright (c) 1985 - 2001, Microsoft Corporation
*
* Typedefs, defines, and prototypes that are used exclusively by the User
* kernel-mode code.
*
* History:
* 04-28-91 DarrinM Created from PROTO.H, MACRO.H, and STRTABLE.H
* 01-25-95 JimA Prepped for kernel-mode
\***************************************************************************/
#ifndef _USERK_
#define _USERK_
#ifndef _WINBASE_
#include <wbasek.h>
#endif // _WINBASE_
#include <csrmsg.h>
#include <heap.h>
/*
* BltColor() flags.
*/
#define BC_INVERT 0x00000001
#define BC_NOMIRROR 0x00000002
#define MIRRORED_HDC(hdc) (GreGetLayout(hdc) & LAYOUT_RTL)
#define OEMRESOURCE 1
#define CCACHEDCAPTIONS 5
#define RIT_PROCESSINPUT 0x01
#define RIT_STOPINPUT 0x02
#define GETMOUSETRAILS() (IsRemoteConnection() ? 0 : gMouseTrails)
#define MOUSE_TRAILS_FREQ 50
#include <winnls.h>
#include <wincon.h>
#include <winuser.h>
#include <winuserp.h>
#include <wowuserp.h>
#include "ntddvdeo.h"
#ifdef GENERIC_INPUT
#include <hidpddi.h>
#include <hidpi.h>
#include <hidclass.h>
#endif
#include <user.h>
PTHREADINFO _ptiCrit(VOID);
PTHREADINFO _ptiCritShared(VOID);
#if DBG
#define PtiCurrent() _ptiCrit()
#define PtiCurrentShared() _ptiCritShared()
#else // DBG
#define PtiCurrent() (gptiCurrent)
#define PtiCurrentShared() ((PTHREADINFO)(W32GetCurrentThread()))
#endif // DBG
extern HANDLE CsrApiPort;
#if DEBUGTAGS
void CheckPtiSysPeek(int where, PQ pq, ULONG_PTR newIdSysPeek);
void CheckSysLock(int where, PQ pq, PTHREADINFO pti);
#else // DEBUGTAGS
#define CheckPtiSysPeek(where, pq, newIdSysPeek)
#define CheckSysLock(where, pq, pti)
#endif // DEBUGTAGS
/*
* ShutdownProcessRoutine return values
*/
#define SHUTDOWN_KNOWN_PROCESS 1
#define SHUTDOWN_UNKNOWN_PROCESS 2
#define SHUTDOWN_CANCEL 3
/*
* Macros to get address of current thread and process information.
*/
#define PpiCurrent() \
((PPROCESSINFO)(W32GetCurrentProcess()))
#define PtiFromThread(Thread) ((PTHREADINFO)(PsGetThreadWin32Thread(Thread)))
#if DBG
#define GetNestedCallsCounter() (PtiCurrentShared()->cNestedCalls)
#else // DBG
#define GetNestedCallsCounter()
#endif // DBG
#define PpiFromProcess(Process) \
((PPROCESSINFO)(PsGetProcessWin32Process(Process)))
#define GetCurrentProcessId() PsGetCurrentProcessId()
#define ISCSRSS() (PsGetCurrentProcess() == gpepCSRSS)
BOOL CSTPush(UINT uThreadID, PVOID pParam, HANDLE UniqueProcessId, BOOL bRemoteThreadStack);
void CSTCleanupStack(BOOL bRemoteThreadStack);
__inline BOOL InitCreateSystemThreadsMsg(PUSER_API_MSG pMsg, UINT ThreadID, PVOID pVoid, HANDLE UniqueProcessId, BOOL bRemoteThread)
{
UserAssert(CsrApiPort != NULL);
if (!CSTPush(ThreadID, pVoid, UniqueProcessId, bRemoteThread)) {
return FALSE;
}
pMsg->h.u1.s1.DataLength = (USHORT) (sizeof(USER_API_MSG) - sizeof( PORT_MESSAGE ));
pMsg->h.u1.s1.TotalLength = (USHORT) (sizeof(USER_API_MSG));
pMsg->h.u2.ZeroInit = 0;
pMsg->CaptureBuffer = NULL;
pMsg->ApiNumber = CSR_MAKE_API_NUMBER( USERSRV_SERVERDLL_INDEX, UserpCreateSystemThreads);
pMsg->u.CreateSystemThreads.bRemoteThread = bRemoteThread;
return TRUE;
}
NTSTATUS OpenEffectiveToken(
PHANDLE phToken);
NTSTATUS GetProcessLuid(
PETHREAD Thread OPTIONAL,
PLUID LuidProcess);
BOOLEAN IsRestricted(
PETHREAD Thread);
NTSTATUS CreateSystemThread(
PKSTART_ROUTINE lpThreadAddress,
PVOID pvContext,
PHANDLE phThread);
NTSTATUS InitSystemThread(
PUNICODE_STRING pstrThreadName);
#define INITCLIENTINFO(pti) \
{ \
pti->pClientInfo->dwExpWinVer = pti->dwExpWinVer; \
pti->pClientInfo->dwTIFlags = pti->TIF_flags; \
\
if (pti->spklActive) { \
pti->pClientInfo->CodePage = pti->spklActive->CodePage; \
pti->pClientInfo->hKL = pti->spklActive->hkl; \
} else { \
pti->pClientInfo->CodePage = CP_ACP; \
pti->pClientInfo->hKL = 0; \
} \
\
}
PKEVENT CreateKernelEvent(
IN EVENT_TYPE Type,
IN BOOLEAN State);
NTSTATUS ProtectHandle(
IN HANDLE Handle,
IN POBJECT_TYPE pObjectType,
IN BOOLEAN Protect);
__inline VOID FreeKernelEvent(PVOID* pp)
{
UserFreePool(*pp);
*pp = NULL;
}
extern BOOL gfSwitchInProgress;
extern PKEVENT gpevtVideoportCallout;
__inline VOID SetConsoleSwitchInProgress(BOOL fSwitchInProgress)
{
gfSwitchInProgress = fSwitchInProgress;
if (fSwitchInProgress) {
KeResetEvent(gpevtVideoportCallout);
} else {
KeSetEvent(gpevtVideoportCallout, EVENT_INCREMENT, FALSE);
}
}
/*
* Object types exported from the kernel.
*/
extern POBJECT_TYPE *ExWindowStationObjectType;
extern POBJECT_TYPE *ExDesktopObjectType;
extern POBJECT_TYPE *ExEventObjectType;
extern POBJECT_TYPE *IoDriverObjectType;
#ifndef DWORD_ALIGN
#define DWORD_ALIGN(x) ((x+3)&~3)
#endif // !DWORD_ALIGN
/*
* Private probing macros
*/
#if defined(_X86_)
#define DATAALIGN sizeof(BYTE)
#define CHARALIGN sizeof(BYTE)
#else
#define DATAALIGN sizeof(DWORD)
#define CHARALIGN sizeof(WCHAR)
#endif
#define ProbeForReadBuffer(Address, Count, Alignment) { \
if ((ULONG)(Count) > (ULONG)(MAXULONG / sizeof(*(Address)))) { \
ExRaiseAccessViolation(); \
} \
ProbeForRead(Address, (ULONG)(Count) * sizeof(*(Address)), Alignment); \
}
#define ProbeForWriteBuffer(Address, Count, Alignment) { \
if ((ULONG)(Count) > (ULONG)(MAXULONG / sizeof(*(Address)))) { \
ExRaiseAccessViolation(); \
} \
ProbeForWrite(Address, (ULONG)(Count) * sizeof(*(Address)), Alignment); \
}
#define ProbeAndReadSize(Address) \
(((Address) >= (SIZE * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile SIZE * const)MM_USER_PROBE_ADDRESS) : (*(volatile SIZE *)(Address)))
#define ProbeAndReadBlendfunction(Address) \
(((Address) >= (BLENDFUNCTION * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile BLENDFUNCTION * const)MM_USER_PROBE_ADDRESS) : (*(volatile BLENDFUNCTION *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadPoint(
// IN PPOINT Address
// )
//
//--
#define ProbePoint(Address) \
(((Address) >= (POINT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile DWORD * const)MM_USER_PROBE_ADDRESS) : (*(volatile DWORD *)(Address)))
#define ProbeAndReadPoint(Address) \
(((Address) >= (POINT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile POINT * const)MM_USER_PROBE_ADDRESS) : (*(volatile POINT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadRect(
// IN PRECT Address
// )
//
//--
#define ProbeRect(Address) \
(((Address) >= (RECT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile DWORD * const)MM_USER_PROBE_ADDRESS) : (*(volatile DWORD *)(Address)))
#define ProbeAndReadRect(Address) \
(((Address) >= (RECT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile RECT * const)MM_USER_PROBE_ADDRESS) : (*(volatile RECT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadMessage(
// IN PMSG Address
// )
//
//--
#define ProbeMessage(Address) \
(((Address) >= (MSG * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile DWORD * const)MM_USER_PROBE_ADDRESS) : (*(volatile DWORD *)(Address)))
#define ProbeAndReadMessage(Address) \
(((Address) >= (MSG * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile MSG * const)MM_USER_PROBE_ADDRESS) : (*(volatile MSG *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadLargeString(
// IN PLARGE_STRING Address
// )
//
//--
#define ProbeAndReadLargeString(Address) \
(((Address) >= (LARGE_STRING * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile LARGE_STRING * const)MM_USER_PROBE_ADDRESS) : (*(volatile LARGE_STRING *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadWindowPlacement(
// IN PWINDOWPLACEMENT Address
// )
//
//--
#define ProbeAndReadWindowPlacement(Address) \
(((Address) >= (WINDOWPLACEMENT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile WINDOWPLACEMENT * const)MM_USER_PROBE_ADDRESS) : (*(volatile WINDOWPLACEMENT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadMenuItem(
// IN PMENUITEMINFO Address
// )
//
//--
#define ProbeAndReadMenuItem(Address) \
(((Address) >= (MENUITEMINFO * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile MENUITEMINFO * const)MM_USER_PROBE_ADDRESS) : (*(volatile MENUITEMINFO *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadMenuInfo(
// IN PMENUINFO Address
// )
//
//--
#define ProbeAndReadMenuInfo(Address) \
(((Address) >= (MENUINFO * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile MENUINFO * const)MM_USER_PROBE_ADDRESS) : (*(volatile MENUINFO *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadScrollInfo(
// IN PSCROLLINFO Address
// )
//
//--
#define ProbeAndReadScrollInfo(Address) \
(((Address) >= (SCROLLINFO * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile SCROLLINFO * const)MM_USER_PROBE_ADDRESS) : (*(volatile SCROLLINFO *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadPopupParams(
// IN PTPMPARAMS Address
// )
//
//--
#define ProbeAndReadPopupParams(Address) \
(((Address) >= (TPMPARAMS * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile TPMPARAMS * const)MM_USER_PROBE_ADDRESS) : (*(volatile TPMPARAMS *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadPaintStruct(
// IN PPAINTSTRUCT Address
// )
//
//--
#define ProbeAndReadPaintStruct(Address) \
(((Address) >= (PAINTSTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile PAINTSTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile PAINTSTRUCT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadCreateStruct(
// IN PCREATESTRUCTW Address
// )
//
//--
#define ProbeAndReadCreateStruct(Address) \
(((Address) >= (CREATESTRUCTW * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile CREATESTRUCTW * const)MM_USER_PROBE_ADDRESS) : (*(volatile CREATESTRUCTW *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadMDICreateStruct(
// IN PMDICREATESTRUCT Address
// )
//
//--
#define ProbeAndReadMDICreateStruct(Address) \
(((Address) >= (MDICREATESTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile MDICREATESTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile MDICREATESTRUCT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadCopyDataStruct(
// IN PCOPYDATASTRUCT Address
// )
//
//--
#define ProbeAndReadCopyDataStruct(Address) \
(((Address) >= (COPYDATASTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile COPYDATASTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile COPYDATASTRUCT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadCompareItemStruct(
// IN PCOMPAREITEMSTRUCT Address
// )
//
//--
#define ProbeAndReadCompareItemStruct(Address) \
(((Address) >= (COMPAREITEMSTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile COMPAREITEMSTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile COMPAREITEMSTRUCT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadDeleteItemStruct(
// IN PDELETEITEMSTRUCT Address
// )
//
//--
#define ProbeAndReadDeleteItemStruct(Address) \
(((Address) >= (DELETEITEMSTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile DELETEITEMSTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile DELETEITEMSTRUCT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadHelp(
// IN PHLP Address
// )
//
//--
#define ProbeAndReadHelp(Address) \
(((Address) >= (HLP * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile HLP * const)MM_USER_PROBE_ADDRESS) : (*(volatile HLP *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadHelpInfo(
// IN PHELPINFO Address
// )
//
//--
#define ProbeAndReadHelpInfo(Address) \
(((Address) >= (HELPINFO * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile HELPINFO * const)MM_USER_PROBE_ADDRESS) : (*(volatile HELPINFO *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadDrawItemStruct(
// IN PDRAWITEMSTRUCT Address
// )
//
//--
#define ProbeAndReadDrawItemStruct(Address) \
(((Address) >= (DRAWITEMSTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile DRAWITEMSTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile DRAWITEMSTRUCT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadHookInfo(
// IN PDEBUGHOOKINFO Address
// )
//
//--
#define ProbeAndReadHookInfo(Address) \
(((Address) >= (DEBUGHOOKINFO * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile DEBUGHOOKINFO * const)MM_USER_PROBE_ADDRESS) : (*(volatile DEBUGHOOKINFO *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadCBTActivateStruct(
// IN PCBTACTIVATESTRUCT Address
// )
//
//--
#define ProbeAndReadCBTActivateStruct(Address) \
(((Address) >= (CBTACTIVATESTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile CBTACTIVATESTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile CBTACTIVATESTRUCT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadKbdHook(
// IN PKBDHOOKSTRUCT Address
// )
//
//--
#define ProbeAndReadKbdHook(Address) \
(((Address) >= (KBDLLHOOKSTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile KBDLLHOOKSTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile KBDLLHOOKSTRUCT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadMsllHook(
// IN PMSLLHOOKSTRUCT Address
// )
//
//--
#define ProbeAndReadMsllHook(Address) \
(((Address) >= (MSLLHOOKSTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile MSLLHOOKSTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile MSLLHOOKSTRUCT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadMouseHook(
// IN PMOUSEHOOKSTRUCTEX Address
// )
//
//--
#define ProbeAndReadMouseHook(Address) \
(((Address) >= (MOUSEHOOKSTRUCTEX * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile MOUSEHOOKSTRUCTEX * const)MM_USER_PROBE_ADDRESS) : (*(volatile MOUSEHOOKSTRUCTEX *)(Address)))
#ifdef REDIRECTION
//++
//
// BOOLEAN
// ProbeAndReadHTHook(
// IN PHTHOOKSTRUCT Address
// )
//
//--
#define ProbeAndReadHTHook(Address) \
(((Address) >= (HTHOOKSTRUCT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile HTHOOKSTRUCT * const)MM_USER_PROBE_ADDRESS) : (*(volatile HTHOOKSTRUCT *)(Address)))
#endif // REDIRECTION
//++
//
// BOOLEAN
// ProbeAndReadCBTCreateStruct(
// IN PCBT_CREATEWND Address
// )
//
//--
#define ProbeAndReadCBTCreateStruct(Address) \
(((Address) >= (CBT_CREATEWND * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile CBT_CREATEWND * const)MM_USER_PROBE_ADDRESS) : (*(volatile CBT_CREATEWND *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadTrackMouseEvent(
// IN LPTRACKMOUSEEVENT Address
// )
//
//--
#define ProbeAndReadTrackMouseEvent(Address) \
(((Address) >= (TRACKMOUSEEVENT * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile TRACKMOUSEEVENT * const)MM_USER_PROBE_ADDRESS) : (*(volatile TRACKMOUSEEVENT *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadWindowPos(
// IN PWINDOWPOS Address
// )
//
//--
#define ProbeAndReadWindowPos(Address) \
(((Address) >= (WINDOWPOS * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile WINDOWPOS * const)MM_USER_PROBE_ADDRESS) : (*(volatile WINDOWPOS *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadCursorFind(
// IN PCURSORFIND Address
// )
//
//--
#define ProbeAndReadCursorFind(Address) \
(((Address) >= (CURSORFIND * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile CURSORFIND * const)MM_USER_PROBE_ADDRESS) : (*(volatile CURSORFIND *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadSetClipBData(
// IN PSETCLIPBDATA Address
// )
//
//--
#define ProbeAndReadSetClipBData(Address) \
(((Address) >= (SETCLIPBDATA * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile SETCLIPBDATA * const)MM_USER_PROBE_ADDRESS) : (*(volatile SETCLIPBDATA *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadBroadcastSystemMsgParams(
// IN LPBROADCASTSYSTEMMSGPARAMS Address
// )
//
//--
#define ProbeAndReadBroadcastSystemMsgParams(Address) \
(((Address) >= (BROADCASTSYSTEMMSGPARAMS * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile BROADCASTSYSTEMMSGPARAMS * const)MM_USER_PROBE_ADDRESS) : (*(volatile BROADCASTSYSTEMMSGPARAMS *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadCursorData(
// IN PCURSORDATA Address
// )
//
//--
#define ProbeAndReadCursorData(Address) \
(((Address) >= (CURSORDATA * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile CURSORDATA * const)MM_USER_PROBE_ADDRESS) : (*(volatile CURSORDATA *)(Address)))
//++
//
// BOOLEAN
// ProbeForReadUnicodeStringBuffer(
// IN UNICODE_STRING String
// )
//
//--
#if defined(_X86_)
#define ProbeForReadUnicodeStringBuffer(String) \
if (((ULONG_PTR)((String).Buffer) & (sizeof(BYTE) - 1)) != 0) { \
ExRaiseDatatypeMisalignment(); \
} else if ((((ULONG_PTR)((String).Buffer) + ((String).Length) + sizeof(UNICODE_NULL)) < (ULONG_PTR)((String).Buffer)) || \
(((ULONG_PTR)((String).Buffer) + ((String).Length) + sizeof(UNICODE_NULL)) > (ULONG_PTR)MM_USER_PROBE_ADDRESS)) { \
ExRaiseAccessViolation(); \
} else if (((String).Length) > ((String).MaximumLength)) { \
ExRaiseAccessViolation(); \
}
#else
#define ProbeForReadUnicodeStringBuffer(String) \
if (((ULONG_PTR)((String).Buffer) & (sizeof(WCHAR) - 1)) != 0) { \
ExRaiseDatatypeMisalignment(); \
} else if ((((ULONG_PTR)((String).Buffer) + ((String).Length) + sizeof(UNICODE_NULL)) < (ULONG_PTR)((String).Buffer)) || \
(((ULONG_PTR)((String).Buffer) + ((String).Length) + sizeof(UNICODE_NULL)) > (ULONG_PTR)MM_USER_PROBE_ADDRESS)) { \
ExRaiseAccessViolation(); \
} else if (((String).Length) > ((String).MaximumLength)) { \
ExRaiseAccessViolation(); \
}
#endif
#if defined(_X86_)
#define ProbeForReadUnicodeStringFullBuffer(String) \
if (((ULONG_PTR)((String).Buffer) & (sizeof(BYTE) - 1)) != 0) { \
ExRaiseDatatypeMisalignment(); \
} else if ((((ULONG_PTR)((String).Buffer) + ((String).MaximumLength)) < (ULONG_PTR)((String).Buffer)) || \
(((ULONG_PTR)((String).Buffer) + ((String).MaximumLength)) > (ULONG_PTR)MM_USER_PROBE_ADDRESS)) { \
ExRaiseAccessViolation(); \
} else if (((String).Length) > ((String).MaximumLength)) { \
ExRaiseAccessViolation(); \
}
#else
#define ProbeForReadUnicodeStringFullBuffer(String) \
if (((ULONG_PTR)((String).Buffer) & (sizeof(WCHAR) - 1)) != 0) { \
ExRaiseDatatypeMisalignment(); \
} else if ((((ULONG_PTR)((String).Buffer) + ((String).MaximumLength)) < (ULONG_PTR)((String).Buffer)) || \
(((ULONG_PTR)((String).Buffer) + ((String).MaximumLength)) > (ULONG_PTR)MM_USER_PROBE_ADDRESS)) { \
ExRaiseAccessViolation(); \
} else if (((String).Length) > ((String).MaximumLength)) { \
ExRaiseAccessViolation(); \
}
#endif
//++
//
// BOOLEAN
// ProbeForReadUnicodeStringBufferOrId(
// IN UNICODE_STRING String
// )
//
//--
#define ProbeForReadUnicodeStringBufferOrId(String) \
if (IS_PTR((String).Buffer)) { \
ProbeForReadUnicodeStringBuffer(String); \
}
//++
//
// BOOLEAN
// ProbeAndReadCandidateForm(
// IN PCANDIDATEFORM Address
// )
//
//--
#define ProbeAndReadCandidateForm(Address) \
(((Address) >= (CANDIDATEFORM * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile CANDIDATEFORM * const)MM_USER_PROBE_ADDRESS) : (*(volatile CANDIDATEFORM *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadCompositionForm(
// IN PCANDIDATEFORM Address
// )
//
//--
#define ProbeAndReadCompositionForm(Address) \
(((Address) >= (COMPOSITIONFORM * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile COMPOSITIONFORM * const)MM_USER_PROBE_ADDRESS) : (*(volatile COMPOSITIONFORM *)(Address)))
//++
//
// BOOLEAN
// ProbeAndReadLogFontW(
// IN PLOGFONTA Address
// )
//
//--
#define ProbeAndReadLogFontW(Address) \
(((Address) >= (LOGFONTW * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile LOGFONTW * const)MM_USER_PROBE_ADDRESS) : (*(volatile LOGFONTW *)(Address)))
//++
//
// VOID
// ProbeForWritePoint(
// IN PPOINT Address
// )
//
//--
#define ProbeForWritePoint(Address) { \
if ((Address) >= (POINT * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile POINT *)(Address) = *(volatile POINT *)(Address); \
}
//++
//
// VOID
// ProbeForWriteRect(
// IN PRECT Address
// )
//
//--
#define ProbeForWriteRect(Address) { \
if ((Address) >= (RECT * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile RECT *)(Address) = *(volatile RECT *)(Address); \
}
//++
//
// VOID
// ProbeForWriteMessage(
// IN PMSG Address
// )
//
//--
#define ProbeForWriteMessage(Address) { \
if ((Address) >= (MSG * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile MSG *)(Address) = *(volatile MSG *)(Address); \
}
//++
//
// VOID
// ProbeForWritePaintStruct(
// IN PPAINTSTRUCT Address
// )
//
//--
#define ProbeForWritePaintStruct(Address) { \
if ((Address) >= (PAINTSTRUCT * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile PAINTSTRUCT *)(Address) = *(volatile PAINTSTRUCT *)(Address); \
}
//++
//
// VOID
// ProbeForWriteDropStruct(
// IN PDROPSTRUCT Address
// )
//
//--
#define ProbeForWriteDropStruct(Address) { \
if ((Address) >= (DROPSTRUCT * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile DROPSTRUCT *)(Address) = *(volatile DROPSTRUCT *)(Address); \
}
//++
//
// VOID
// ProbeForWriteScrollInfo(
// IN PSCROLLINFO Address
// )
//
//--
#define ProbeForWriteScrollInfo(Address) { \
if ((Address) >= (SCROLLINFO * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile SCROLLINFO *)(Address) = *(volatile SCROLLINFO *)(Address); \
}
//++
//
// VOID
// ProbeForWriteStyleStruct(
// IN PSTYLESTRUCT Address
// )
//
//--
#define ProbeForWriteStyleStruct(Address) { \
if ((Address) >= (STYLESTRUCT * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile STYLESTRUCT *)(Address) = *(volatile STYLESTRUCT *)(Address); \
}
//++
//
// VOID
// ProbeForWriteMeasureItemStruct(
// IN PMEASUREITEMSTRUCT Address
// )
//
//--
#define ProbeForWriteMeasureItemStruct(Address) { \
if ((Address) >= (MEASUREITEMSTRUCT * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile MEASUREITEMSTRUCT *)(Address) = *(volatile MEASUREITEMSTRUCT *)(Address);\
}
//++
//
// VOID
// ProbeForWriteCreateStruct(
// IN PCREATESTRUCTW Address
// )
//
//--
#define ProbeForWriteCreateStruct(Address) { \
if ((Address) >= (CREATESTRUCTW * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile CREATESTRUCTW *)(Address) = *(volatile CREATESTRUCTW *)(Address);\
}
//++
//
// VOID
// ProbeForWriteEvent(
// IN PEVENTMSGMSG Address
// )
//
//--
#define ProbeForWriteEvent(Address) { \
if ((Address) >= (EVENTMSG * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile EVENTMSG *)(Address) = *(volatile EVENTMSG *)(Address); \
}
//++
//
// VOID
// ProbeForWriteWindowPlacement(
// IN PWINDOWPLACEMENT Address
// )
//
//--
#define ProbeForWriteWindowPlacement(Address) { \
if ((Address) >= (WINDOWPLACEMENT * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile WINDOWPLACEMENT *)(Address) = *(volatile WINDOWPLACEMENT *)(Address);\
}
//++
//
// VOID
// ProbeForWriteGetClipData(
// IN PGETCLIPBDATA Address
// )
//
//--
#define ProbeForWriteGetClipData(Address) { \
if ((Address) >= (GETCLIPBDATA * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile GETCLIPBDATA *)(Address) = *(volatile GETCLIPBDATA *)(Address);\
}
//++
//
// VOUD
// ProbeForWriteBroadcastSystemMsgParams(
// IN LPBROADCASTSYSTEMMSGPARAMS Address
// )
//
//--
#define ProbeForWriteBroadcastSystemMsgParams(Address) { \
if ((Address) >= (BROADCASTSYSTEMMSGPARAMS * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile BROADCASTSYSTEMMSGPARAMS *)(Address) = *(volatile BROADCASTSYSTEMMSGPARAMS *)(Address); \
}
//++
//
// VOID
// ProbeForWriteMDINextMenu(
// IN PMDINEXTMENU Address
// )
//
//--
#define ProbeForWriteMDINextMenu(Address) { \
if ((Address) >= (MDINEXTMENU * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile MDINEXTMENU *)(Address) = *(volatile MDINEXTMENU *)(Address); \
}
//++
//
// VOID
// ProbeForWritePoint5(
// IN PPOINT5 Address
// )
//
//--
#define ProbeForWritePoint5(Address) { \
if ((Address) >= (POINT5 * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile POINT5 *)(Address) = *(volatile POINT5 *)(Address);\
}
//++
//
// VOID
// ProbeForWriteNCCalcSize(
// IN PNCCALCSIZE_PARAMS Address
// )
//
//--
#define ProbeForWriteNCCalcSize(Address) { \
if ((Address) >= (NCCALCSIZE_PARAMS * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile NCCALCSIZE_PARAMS *)(Address) = *(volatile NCCALCSIZE_PARAMS *)(Address);\
}
//++
//
// VOID
// ProbeForWriteWindowPos(
// IN PWINDOWPOS Address
// )
//
//--
#define ProbeForWriteWindowPos(Address) { \
if ((Address) >= (WINDOWPOS * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile WINDOWPOS *)(Address) = *(volatile WINDOWPOS *)(Address);\
}
#define ProbeForWriteComboBoxInfo(Address) { \
if ((Address) >= (COMBOBOXINFO * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile COMBOBOXINFO *)(Address) = *(volatile COMBOBOXINFO *)(Address); \
}
#define ProbeForWriteScrollBarInfo(Address) { \
if ((Address) >= (SCROLLBARINFO * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile SCROLLBARINFO *)(Address) = *(volatile SCROLLBARINFO *)(Address); \
}
//++
//
// VOID
// ProbeForWriteCandidateForm(
// IN PCANDIDATEFORM Address
// )
//
//--
#define ProbeForWriteCandidateForm(Address) { \
if ((Address) >= (CANDIDATEFORM * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile CANDIDATEFORM *)(Address) = *(volatile CANDIDATEFORM *)(Address); \
}
//++
//
// VOID
// ProbeForWriteCompositionForm(
// IN PCOMPOSITIONFORM Address
// )
//
//--
#define ProbeForWriteCompositionForm(Address) { \
if ((Address) >= (COMPOSITIONFORM * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile COMPOSITIONFORM *)(Address) = *(volatile COMPOSITIONFORM *)(Address);\
}
//++
//
// VOID
// ProbeForWriteLogFontW(
// IN PLOGFONTW Address
// )
//
//--
#define ProbeForWriteLogFontW(Address) { \
if ((Address) >= (LOGFONTW * const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG * const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile LOGFONTW *)(Address) = *(volatile LOGFONTW *)(Address); \
}
//++
//
// VOID
// ProbeForWriteReconvertString(IN PRECONVERTSTRING Address)
//
//--
#define ProbeForWriteReconvertString(Address) { \
if ((Address) >= (RECONVERTSTRING* const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG* const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile RECONVERTSTRING*)(Address) = *(volatile RECONVERTSTRING*)(Address); \
*((volatile BYTE*)(Address) + (Address)->dwSize) = *((volatile BYTE*)(Address) + (Address)->dwSize); \
}
#define ProbeForReadReconvertString(pReconv) \
ProbeForRead((pReconv), (pReconv)->dwSize, 1)
//++
//
// VOID
// ProbeForWriteImeCharPosition(IN LPPrivateIMECHARPOSITION Address)
//
//--
#define ProbeForWriteImeCharPosition(Address) { \
if ((Address) >= (PrivateIMECHARPOSITION* const)MM_USER_PROBE_ADDRESS) { \
*(volatile ULONG* const)MM_USER_PROBE_ADDRESS = 0; \
} \
\
*(volatile PrivateIMECHARPOSITION*)(Address) = *(volatile PrivateIMECHARPOSITION*)(Address); \
}
//++
//
// VOID
// ProbeAndReadMenuGetObjectInfo(
// IN PMENUGETOBJECTINFO Address
// )
//
//--
#define ProbeAndReadMenuGetObjectInfo(Address) \
(((Address) >= (MENUGETOBJECTINFO * const)MM_USER_PROBE_ADDRESS) ? \
(*(volatile MENUGETOBJECTINFO * const)MM_USER_PROBE_ADDRESS) : (*(volatile MENUGETOBJECTINFO *)(Address)))
/*
* This macro makes sure an object is thread locked. DEBUG only.
*/
#if DBG
VOID CheckLock(PVOID pobj);
#else // DBG
#define CheckLock(p)
#endif // DBG
/*
* Debug macros
*/
#if DBG
#define TRACE_INIT(str) { if (TraceInitialization > 0) { KdPrint(str); }}
#define TRACE_SWITCH(str) { if (TraceFullscreenSwitch > 0) { KdPrint(str); }}
extern PCSZ apszSimpleCallNames[];
#define TRACE(s) TAGMSG2(DBGTAG_StubReturn, "%s, retval = %x", (s), retval)
#define TRACEVOID(s) TAGMSG1(DBGTAG_StubReturn, "%s", (s))
#define TRACETHUNK(t) \
TAGMSG3(DBGTAG_StubThunk, \
"Thunk %s, %s(%s)", \
(t), \
(xpfnProc >= FNID_START && xpfnProc <= FNID_END ? \
gapszFNID[xpfnProc - FNID_START] : "Unknown"), \
(msg >= WM_USER ? "WM_USER" : gapszMessage[msg]))
#define TRACECALLBACK(s) TAGMSG2(DBGTAG_StubCallback, "%s, retval = %x", (s), retval)
#define TRACECALLBACKMSG(s) \
TAGMSG4(DBGTAG_StubCallback, \
"Callback %s, %s(%s), retval = %x", \
(s), \
(xpfnProc >= (PROC)FNID_START && xpfnProc <= (PROC)FNID_END ? \
gapszFNID[(ULONG_PTR)xpfnProc - FNID_START] : "Unknown"), \
(msg >= WM_USER ? "WM_USER" : gapszMessage[msg]), \
retval)
#else // DBG
#define TRACE_INIT(str) {}
#define TRACE_SWITCH(str) {}
#define TRACE(s)
#define TRACEVOID(s)
#define TRACETHUNK(t)
#define TRACECALLBACK(t)
#define TRACECALLBACKMSG(t)
#endif // DBG
/*
* Statistics for performance counter
*/
typedef struct tagPERFINFO {
LONG lCount;
LONG lMaxCount;
LONG lTotalCount;
SIZE_T lSize;
} PERFHANDLEINFO, *PPERFHANDLEINFO;
typedef struct _HANDLEPAGE {
ULONG_PTR iheLimit; /* first handle index past the end of the page */
ULONG_PTR iheFreeEven; /* first even free handle in the page -- window objects */
ULONG_PTR iheFreeOdd; /* first even odd handle in the page */
} HANDLEPAGE, *PHANDLEPAGE;
#if DBG
VOID HMCleanUpHandleTable(VOID);
DWORD DbgDumpHandleTable(VOID);
#endif
BOOL HMInitHandleTable(PVOID pBase);
PVOID HMAllocObject(PTHREADINFO pti, PDESKTOP pdesk, BYTE btype, DWORD size);
BOOL HMFreeObject(PVOID pobj);
BOOL HMMarkObjectDestroy(PVOID pobj);
BOOL HMDestroyObject(PVOID pobj);
PVOID FASTCALL HMAssignmentLock(PVOID *ppobj, PVOID pobj);
PVOID FASTCALL HMAssignmentUnlock(PVOID *ppobj);
NTSTATUS HMGetStats(HANDLE hProcess, int iPidType, PVOID pResults, UINT cjResultSize);
HANDLE KernelPtoH(PVOID pObj);
void HMDestroyUnlockedObject(PHE phe);
void HMCleanupGrantedHandle(HANDLE h);
/*
* Validation, handle mapping, etc.
*/
#define RevalidateHwnd(hwnd) HMValidateHandleNoSecure(hwnd, TYPE_WINDOW)
#define RevalidateCatHwnd(hwnd) HMValidateCatHandleNoSecure(hwnd, TYPE_WINDOW)
#define HtoPq(h) ((PVOID)HMObjectFromHandle(h))
#define HtoPqCat(h) ((PVOID)HMCatObjectFromHandle(h))
#define HtoP(h) ((PVOID)HMObjectFromHandle(h))
#define HtoPCat(h) ((PVOID)HMCatObjectFromHandle(h))
#define PW(hwnd) ((PWND)HtoP(hwnd))
#define PWCat(hwnd) ((PWND)HtoPCat(hwnd))
#define TID(pti) HandleToUlong((pti) == NULL ? NULL : (PsGetThreadId((pti)->pEThread)))
#define TIDq(pti) HandleToUlong(PsGetThreadId((pti)->pEThread))
/*
* Assignment lock macro -> used for locking objects embedded in structures
* and globals. Threadlocks used for locking objects across callbacks.
*/
#define Lock(ppobj, pobj) HMAssignmentLock((PVOID *)ppobj, (PVOID)pobj)
#define Unlock(ppobj) HMAssignmentUnlock((PVOID *)ppobj)
PVOID HMUnlockObjectInternal(PVOID pobj);
#define HMUnlockObject(pobj) \
( (--((PHEAD)pobj)->cLockObj == 0) ? HMUnlockObjectInternal(pobj) : pobj )
VOID HMChangeOwnerThread(PVOID pobj, PTHREADINFO pti);
VOID HMChangeOwnerPheProcess(PHE phe, PTHREADINFO pti);
#define HMChangeOwnerProcess(pobj, pti) HMChangeOwnerPheProcess(HMPheFromObject(pobj), pti)
#if DBG
VOID HMLockObject(PVOID pobj);
BOOL HMRelocateLockRecord(PVOID ppobjOld, LONG_PTR cbDelta);
#else // DBG
#define HMLockObject(p) (((PHEAD)p)->cLockObj++)
#endif // DBG
#if DBG
VOID ThreadLock(PVOID pobj, PTL ptl);
#else // DBG
#define ThreadLock(_pobj_, _ptl_) \
{ \
PTHREADINFO _pti_; \
PVOID __pobj_ = (_pobj_); \
\
_pti_ = PtiCurrent(); \
(_ptl_)->next = _pti_->ptl; \
_pti_->ptl = (_ptl_); \
(_ptl_)->pobj = __pobj_; \
if (__pobj_ != NULL) { \
HMLockObject(__pobj_); \
} \
}
#endif // DBG
#if DBG
#define ThreadLockAlways(_pobj_, _ptl_) \
{ \
PVOID __pobj_ = (_pobj_); \
UserAssert(__pobj_ != NULL); \
ThreadLock(__pobj_, _ptl_); \
}
#else // DBG
#define ThreadLockAlways(_pobj_, _ptl_) \
{ \
PTHREADINFO _pti_; \
PVOID __pobj_ = (_pobj_); \
\
_pti_ = PtiCurrent(); \
(_ptl_)->next = _pti_->ptl; \
_pti_->ptl = (_ptl_); \
(_ptl_)->pobj = __pobj_; \
HMLockObject(__pobj_); \
}
#endif // DBG
#if DBG
#define ThreadLockNever(_ptl_) \
{ \
ThreadLock(NULL, _ptl_); \
}
#else // DBG
#define ThreadLockNever(_ptl_) \
{ \
PTHREADINFO _pti_; \
\
_pti_ = PtiCurrent(); \
(_ptl_)->next = _pti_->ptl; \
_pti_->ptl = (_ptl_); \
(_ptl_)->pobj = NULL; \
}
#endif // DBG
#if DBG
#define ThreadLockAlwaysWithPti(_pti_, _pobj_, _ptl_) \
{ \
PVOID __pobj_ = (_pobj_); \
UserAssert(_pti_ == PtiCurrentShared()); \
UserAssert(__pobj_ != NULL); \
ThreadLock(__pobj_, _ptl_); \
}
#else // DBG
#define ThreadLockAlwaysWithPti(_pti_, _pobj_, _ptl_) \
{ \
PVOID __pobj_ = (_pobj_); \
(_ptl_)->next = _pti_->ptl; \
_pti_->ptl = (_ptl_); \
(_ptl_)->pobj = __pobj_; \
HMLockObject(__pobj_); \
}
#endif // DBG
#if DBG
#define ThreadLockNeverWithPti(_pti_, _ptl_) \
{ \
UserAssert(_pti_ == PtiCurrentShared()); \
ThreadLock(NULL, _ptl_); \
}
#else // DBG
#define ThreadLockNeverWithPti(_pti_, _ptl_) \
{ \
(_ptl_)->next = _pti_->ptl; \
_pti_->ptl = (_ptl_); \
(_ptl_)->pobj = NULL; \
}
#endif // DBG
#if DBG
#define ThreadLockWithPti(_pti_, _pobj_, _ptl_) \
{ \
PVOID __pobj_ = (_pobj_); \
UserAssert(_pti_ == PtiCurrentShared()); \
ThreadLock(__pobj_, _ptl_); \
}
#else // DBG
#define ThreadLockWithPti(_pti_, _pobj_, _ptl_) \
{ \
PVOID __pobj_ = (_pobj_); \
(_ptl_)->next = _pti_->ptl; \
_pti_->ptl = (_ptl_); \
(_ptl_)->pobj = __pobj_; \
if (__pobj_ != NULL) { \
HMLockObject(__pobj_); \
} \
}
#endif // DBG
#if DBG
PVOID ThreadLockExchange(PVOID pobj, PTL ptl);
#else // DBG
__inline PVOID ThreadLockExchange(PVOID pobj, PTL ptl)
{
PVOID pobjOld;
pobjOld = ptl->pobj;
ptl->pobj = pobj;
if (pobj) {
HMLockObject(pobj);
}
if (pobjOld) {
pobjOld = HMUnlockObject((PHEAD)pobjOld);
}
return pobjOld;
}
#endif // DBG
#if DBG
#define ThreadLockExchangeAlways(_pobj_, _ptl_) \
{ \
PVOID __pobj_ = (_pobj_); \
UserAssert(__pobj_ != NULL); \
ThreadLockExchange(__pobj_, _ptl_); \
}
#else // DBG
__inline PVOID ThreadLockExchangeAlways(PVOID pobj, PTL ptl)
{
PVOID pobjOld;
pobjOld = ptl->pobj;
ptl->pobj = pobj;
HMLockObject(pobj);
if (pobjOld) {
pobjOld = HMUnlockObject((PHEAD)pobjOld);
}
return pobjOld;
}
#endif // DBG
#if DBG
PVOID ThreadUnlock1(PTL ptl);
#define ThreadUnlock(ptl) ThreadUnlock1(ptl)
#else // DBG
PVOID ThreadUnlock1(VOID);
#define ThreadUnlock(ptl) ThreadUnlock1()
#endif // DBG
/*
* Define this only if you want to track down lock/unlock mismatches
* for desktop objects.
*/
#if DBG
// #define LOGDESKTOPLOCKS
#endif // DBG
#ifdef LOGDESKTOPLOCKS
/*
* this is the structure used by the desktop logging stuff
*/
typedef struct tagLogD {
WORD tag; // tag
WORD type; // lock | unlock
ULONG_PTR extra; // extra information to identify the lock/unlock
PVOID trace[6]; // stack trace
} LogD, *PLogD;
/*
* Tags for LOCK/UNLOCK REFERENCE/DEREFERENCE calls for
* desktop objects
*/
#define LDU_CLS_DESKPARENT1 1
#define LDL_CLS_DESKPARENT1 2
#define LDU_CLS_DESKPARENT2 3
#define LDL_CLS_DESKPARENT2 5
#define LDU_FN_DESTROYCLASS 6
#define LDL_FN_DESTROYCLASS 7
#define LDU_FN_DESTROYMENU 8
#define LDL_FN_DESTROYMENU 9
#define LDU_FN_DESTROYTHREADINFO 10
#define LDL_FN_DESTROYTHREADINFO 11
#define LDU_FN_DESTROYWINDOWSTATION 12
#define LDL_FN_DESTROYWINDOWSTATION 13
#define LDU_DESKDISCONNECT 14
#define LDL_DESKDISCONNECT 15
#define LDU_DESK_DESKNEXT 16
#define LDL_DESK_DESKNEXT1 17
#define LDU_OBJ_DESK 18
#define LDL_OBJ_DESK 19
#define LDL_MOTHERDESK_DESK1 20
#define LDL_PTI_DESK 21
#define LDL_DT_DESK 23
#define LDU_PTI_DESK 24
#define LDU_PPI_DESKSTARTUP1 26
#define LDU_PPI_DESKSTARTUP2 27
#define LDU_PPI_DESKSTARTUP3 28
#define LDL_PPI_DESKSTARTUP1 29
#define LDL_PPI_DESKSTARTUP2 30
#define LDU_DESKLOGON 31
#define LDL_DESKLOGON 32
#define LDUT_FN_FREEWINDOW 33
#define LDLT_FN_FREEWINDOW 34
#define LDUT_FN_DESKTOPTHREAD_DESK 35
#define LDLT_FN_DESKTOPTHREAD_DESK 36
#define LDUT_FN_DESKTOPTHREAD_DESKTEMP 37
#define LDLT_FN_DESKTOPTHREAD_DESKTEMP 38
#define LDUT_FN_SETDESKTOP 39
#define LDLT_FN_SETDESKTOP 40
#define LDUT_FN_NTUSERSWITCHDESKTOP 41
#define LDLT_FN_NTUSERSWITCHDESKTOP 42
#define LDUT_FN_SENDMESSAGEBSM1 43
#define LDUT_FN_SENDMESSAGEBSM2 44
#define LDLT_FN_SENDMESSAGEBSM 45
#define LDUT_FN_SYSTEMBROADCASTMESSAGE 46
#define LDLT_FN_SYSTEMBROADCASTMESSAGE 47
#define LDUT_FN_CTXREDRAWSCREEN 48
#define LDLT_FN_CTXREDRAWSCREEN 49
#define LDUT_FN_CTXDISABLESCREEN 50
#define LDLT_FN_CTXDISABLESCREEN 51
#define LD_DEREF_FN_CREATEDESKTOP1 52
#define LD_DEREF_FN_CREATEDESKTOP2 53
#define LD_DEREF_FN_CREATEDESKTOP3 54
#define LD_REF_FN_CREATEDESKTOP 55
#define LD_DEREF_FN_OPENDESKTOP 56
#define LD_REF_FN_OPENDESKTOP 57
#define LD_DEREF_FN_SETDESKTOP 58
#define LD_REF_FN_SETDESKTOP 59
#define LD_DEREF_FN_GETTHREADDESKTOP 60
#define LD_REF_FN_GETTHREADDESKTOP 61
#define LD_DEREF_FN_CLOSEDESKTOP1 62
#define LD_DEREF_FN_CLOSEDESKTOP2 63
#define LD_REF_FN_CLOSEDESKTOP 64
#define LD_DEREF_FN_RESOLVEDESKTOP 65
#define LD_REF_FN_RESOLVEDESKTOP 66
#define LD_DEREF_VALIDATE_HDESK1 67
#define LD_DEREF_VALIDATE_HDESK2 68
#define LD_DEREF_VALIDATE_HDESK3 69
#define LD_DEREF_VALIDATE_HDESK4 70
#define LDL_VALIDATE_HDESK 71
#define LDUT_FN_CREATETHREADINFO1 72
#define LDUT_FN_CREATETHREADINFO2 73
#define LDLT_FN_CREATETHREADINFO 74
#define LD_DEREF_FN_SETCSRSSTHREADDESKTOP1 75
#define LD_DEREF_FN_SETCSRSSTHREADDESKTOP2 76
#define LD_REF_FN_SETCSRSSTHREADDESKTOP 77
#define LD_DEREF_FN_CONSOLECONTROL1 78
#define LD_REF_FN_CONSOLECONTROL1 79
#define LD_DEREF_FN_CONSOLECONTROL2 80
#define LD_REF_FN_CONSOLECONTROL2 81
#define LD_DEREF_FN_GETUSEROBJECTINFORMATION 82
#define LD_REF_FN_GETUSEROBJECTINFORMATION 83
#define LD_DEREF_FN_SETUSEROBJECTINFORMATION 84
#define LD_REF_FN_SETUSEROBJECTINFORMATION 85
#define LD_DEREF_FN_CREATEWINDOWSTATION 86
#define LD_REF_FN_CREATEWINDOWSTATION 87
#define LDL_TERM_DESKDESTROY1 88
#define LDL_TERM_DESKDESTROY2 89
#define LDL_MOTHERDESK_DESK2 92
#define LDL_WINSTA_DESKLIST2 93
#define LDL_WINSTA_DESKLIST1 94
#define LDL_DESKRITINPUT 95
#define LDU_DESKRITINPUT 96
#define LD_DEREF_FN_2CREATEDESKTOP 97
#define LDL_DESK_DESKNEXT2 98
#define LDL_DESKSHOULDBEFOREGROUND1 99
#define LDL_DESKSHOULDBEFOREGROUND2 100
#define LDL_DESKSHOULDBEFOREGROUND3 101
#define LDL_HOOK_DESK 102
#define LDU_HOOK_DESK 103
#define LDU_DESKSHOULDBEFOREGROUND 105
#define LDU_MOTHERDESK_DESK 106
void LogDesktop(PDESKTOP pdesk, DWORD tag, BOOL bLock, ULONG_PTR extra);
#else
#define LogDesktop(pdesk, tag, bLock, extra)
#endif // LOGDESKTOPLOCKS
/*
* Routines for referencing and assigning kernel objects.
*/
#ifdef LOGDESKTOPLOCKS
VOID LockObjectAssignment(PVOID*, PVOID, DWORD, ULONG_PTR);
VOID UnlockObjectAssignment(PVOID*, DWORD, ULONG_PTR);
#else
VOID LockObjectAssignment(PVOID*, PVOID);
VOID UnlockObjectAssignment(PVOID*);
#endif
VOID UserDereferenceObject(PVOID pobj);
#define ThreadLockObject(pobj, ptl) \
{ \
UserAssert(!(PpiCurrent()->W32PF_Flags & W32PF_TERMINATED)); \
UserAssert(pobj == NULL || OBJECT_TO_OBJECT_HEADER(pobj)->PointerCount != 0); \
PushW32ThreadLock(pobj, ptl, UserDereferenceObject); \
if (pobj != NULL) { \
ObReferenceObject(pobj); \
} \
}
#define ThreadLockExchangeObject(pobj, ptl) \
{ \
UserAssert(!(PpiCurrent()->W32PF_Flags & W32PF_TERMINATED)); \
UserAssert(pobj == NULL || OBJECT_TO_OBJECT_HEADER(pobj)->PointerCount != 0); \
if (pobj != NULL) { \
ObReferenceObject(pobj); \
} \
ExchangeW32ThreadLock(pobj, ptl); \
}
#define ThreadUnlockObject(ptl) \
{ \
PopAndFreeW32ThreadLock(ptl); \
} \
#ifdef LOGDESKTOPLOCKS
#define UnlockWinSta(ppwinsta) \
UnlockObjectAssignment(ppwinsta, 0, 0)
#define LockWinSta(ppwinsta, pwinsta) \
{ \
if (pwinsta != NULL) \
{ \
UserAssert(OBJECT_TO_OBJECT_HEADER(pwinsta)->Type == *ExWindowStationObjectType); \
} \
LockObjectAssignment(ppwinsta, pwinsta, 0, 0); \
}
#define LockDesktop(ppdesk, pdesk, tag, extra) \
{ \
if (pdesk != NULL) \
{ \
UserAssert(OBJECT_TO_OBJECT_HEADER(pdesk)->Type == *ExDesktopObjectType); \
} \
LockObjectAssignment(ppdesk, pdesk, tag, extra); \
}
#define UnlockDesktop(ppdesk, tag, extra) \
UnlockObjectAssignment(ppdesk, tag, extra)
#define ThreadLockDesktop(pti, pdesk, ptl, tag) \
{ \
UserAssert(pdesk == NULL || OBJECT_TO_OBJECT_HEADER(pdesk)->Type == *ExDesktopObjectType);\
ThreadLockObject(pdesk, ptl); \
LogDesktop(pdesk, tag, TRUE, (ULONG_PTR)PtiCurrent()); \
}
#define ThreadLockExchangeDesktop(pti, pdesk, ptl, tag) \
{ \
UserAssert(pdesk == NULL || OBJECT_TO_OBJECT_HEADER(pdesk)->Type == *ExDesktopObjectType);\
ThreadLockExchangeObject(pdesk, ptl); \
LogDesktop(pdesk, tag, TRUE, (ULONG_PTR)PtiCurrent()); \
}
#define ThreadUnlockDesktop(pti, ptl, tag) \
{ \
LogDesktop((PDESKTOP)(((PTL)ptl)->pobj), tag, FALSE, (ULONG_PTR)PtiCurrent()); \
ThreadUnlockObject(ptl); \
}
#else
#define UnlockWinSta(ppwinsta) \
UnlockObjectAssignment(ppwinsta)
#define LockWinSta(ppwinsta, pwinsta) \
{ \
if (pwinsta != NULL) \
{ \
UserAssert(OBJECT_TO_OBJECT_HEADER(pwinsta)->Type == *ExWindowStationObjectType); \
} \
LockObjectAssignment(ppwinsta, pwinsta); \
}
#define LockDesktop(ppdesk, pdesk, tag, extra) \
{ \
if (pdesk != NULL) \
{ \
UserAssert(OBJECT_TO_OBJECT_HEADER(pdesk)->Type == *ExDesktopObjectType); \
} \
LockObjectAssignment(ppdesk, pdesk); \
}
#define UnlockDesktop(ppdesk, tag, extra) \
UnlockObjectAssignment(ppdesk)
#define ThreadLockDesktop(pti, pdesk, ptl, tag) \
{ \
UserAssert(pdesk == NULL || OBJECT_TO_OBJECT_HEADER(pdesk)->Type == *ExDesktopObjectType);\
ThreadLockObject(pdesk, ptl); \
}
#define ThreadLockExchangeDesktop(pti, pdesk, ptl, tag) \
{ \
UserAssert(pdesk == NULL || OBJECT_TO_OBJECT_HEADER(pdesk)->Type == *ExDesktopObjectType);\
ThreadLockExchangeObject(pdesk, ptl); \
}
#define ThreadUnlockDesktop(pti, ptl, tag) ThreadUnlockObject(ptl)
#endif // LOGDESKTOPLOCKS
#define ThreadLockWinSta(pti, pwinsta, ptl) \
{ \
UserAssert(pwinsta == NULL || OBJECT_TO_OBJECT_HEADER(pwinsta)->Type == *ExWindowStationObjectType);\
ThreadLockObject(pwinsta, ptl); \
}
#define ThreadLockExchangeWinSta(pti, pwinsta, ptl) \
{ \
UserAssert(pwinsta == NULL || OBJECT_TO_OBJECT_HEADER(pwinsta)->Type == *ExWindowStationObjectType);\
ThreadLockExchangeObject(pwinsta, ptl); \
}
#define _ThreadLockPti(pti, pobj, ptl) LockW32Thread((PW32THREAD)pobj, ptl)
#if DBG
#define ThreadLockPti(pti, pobj, ptl) \
{ \
if ((pobj != NULL) \
&& (pobj->TIF_flags & TIF_INCLEANUP) \
&& (pobj != PtiCurrent())) { \
RIPMSG1(RIP_ERROR, "ThreadLockPti: dead thread %#p", pobj); \
} \
_ThreadLockPti(pti, pobj, ptl); \
}
#else
#define ThreadLockPti(pti, pobj, ptl) \
{ \
_ThreadLockPti(pti, pobj, ptl); \
}
#endif
#define ThreadLockExchangePti(pobj, ptl) LockExchangeW32Thread((PW32THREAD)pobj, ptl)
#define ThreadUnlockWinSta(pti, ptl) ThreadUnlockObject(ptl)
#define ThreadUnlockPti(pti, ptl) UnlockW32Thread(ptl)
/*
* Macros for locking pool allocations
*/
#define ThreadLockPool(_pti_, _ppool_, _ptl_) \
PushW32ThreadLock(_ppool_, _ptl_, UserFreePool)
#define ThreadUnlockPool(_pti_, _ptl_) \
PopW32ThreadLock(_ptl_)
#define ThreadUnlockAndFreePool(_pti_, _ptl_) \
PopAndFreeAlwaysW32ThreadLock(_ptl_)
#define ThreadLockPoolCleanup(_pti_, _ppool_, _ptl_, _pfn_) \
PushW32ThreadLock(_ppool_, _ptl_, _pfn_)
#define ThreadUnlockPoolCleanup(_pti_, _ptl_) \
PopW32ThreadLock(_ptl_)
#define ThreadUnlockAndCleanupPool(_pti_, _ptl_) \
PopAndFreeAlwaysW32ThreadLock(_ptl_)
#define ThreadLockDesktopHandle(_pti, _ptl_, _hdesk_) \
PushW32ThreadLock(_hdesk_, _ptl_, CloseProtectedHandle)
#define ThreadUnlockDesktopHandle(_ptl_) \
PopAndFreeAlwaysW32ThreadLock(_ptl_)
void CleanupDecSFWLockCount(PVOID pIgnore);
#define ThreadLockSFWLockCount(_ptl_) \
{ \
IncSFWLockCount(); \
/* Pass a fake pObj or the cleanup function won't be called */ \
PushW32ThreadLock(&guSFWLockCount, _ptl_, CleanupDecSFWLockCount); \
}
#define ThreadUnlockSFWLockCount(_ptl_) \
{ \
DecSFWLockCount(); \
PopW32ThreadLock(_ptl_); \
}
/*
* special handle that signifies we have a rle bitmap for the wallpaper
*/
#define HBITMAP_RLE ((HBITMAP)0xffffffff)
typedef struct tagWPINFO {
int xsize, ysize;
PBITMAPINFO pbmi;
PBYTE pdata;
PBYTE pbmfh;
} WPINFO;
/*
* Defines used by GetMouseMovePointsEx API
*/
#define MAX_MOUSEPOINTS 64
#define PREVPOINT(i) \
((i == 0) ? (MAX_MOUSEPOINTS - 1) : ((i - 1) % MAX_MOUSEPOINTS))
#define NEXTPOINT(i) \
((i + 1) % MAX_MOUSEPOINTS)
#define NEXTPOINTCOUNT(c) \
{ \
if (c < MAX_MOUSEPOINTS) \
c++; \
}
#define SAVEPOINT(xc, yc, _resX, _resY, t, e) \
{ \
/* \
* (xc, yc) is the point and (resX, resY) is the resolution \
*/ \
gaptMouse[gptInd].x = MAKELONG(LOWORD(xc), LOWORD(_resX)); \
gaptMouse[gptInd].y = MAKELONG(LOWORD(yc), LOWORD(_resY)); \
gaptMouse[gptInd].time = t; \
gaptMouse[gptInd].dwExtraInfo = e; \
\
gptInd = NEXTPOINT(gptInd); \
}
/*
* Structure used for getting the stack traces for user critical section
*/
#define MAX_STACK_CALLS 8
typedef struct tagCRITSTACK {
struct tagCRITSTACK* pNext;
PETHREAD thread;
int nFrames;
PVOID trace[MAX_STACK_CALLS];
} CRITSTACK, *PCRITSTACK;
/*
* Macros for User Server and Raw Input Thread critical sections.
*/
#if DBG
#define KeUserModeCallback(api, pIn, cb, pOut, pcb) _KeUserModeCallback(api, pIn, cb, pOut, pcb);
#define CheckCritIn() _AssertCritIn()
#define CheckDeviceInfoListCritIn() _AssertDeviceInfoListCritIn()
#define CheckCritInShared() _AssertCritInShared()
#define CheckCritOut() _AssertCritOut()
#define CheckDeviceInfoListCritOut() _AssertDeviceInfoListCritOut()
void BeginAtomicCheck();
void BeginAtomicDeviceInfoListCheck();
void EndAtomicCheck();
void EndAtomicDeviceInfoListCheck();
#define BEGINATOMICCHECK() BeginAtomicCheck(); \
{ DWORD dwCritSecUseSave = gdwCritSecUseCount;
#define ENDATOMICCHECK() UserAssert(dwCritSecUseSave == gdwCritSecUseCount); \
} EndAtomicCheck();
#define BEGINATOMICDEVICEINFOLISTCHECK() \
BeginAtomicDeviceInfoListCheck(); \
{ DWORD dwDeviceInfoListCritSecUseSave = gdwDeviceInfoListCritSecUseCount;
#define ENDATOMICDEVICEINFOLISTCHECK() \
UserAssert(dwDeviceInfoListCritSecUseSave == gdwDeviceInfoListCritSecUseCount); \
} EndAtomicDeviceInfoListCheck();
// Use this to jump/return out of scope of dwCritSecUseSave (eg: error handling)
#define EXITATOMICCHECK() UserAssert(dwCritSecUseSave == gdwCritSecUseCount); \
EndAtomicCheck();
#define ISATOMICCHECK() (gdwInAtomicOperation != 0)
#define ISATOMICDEVICEINFOLISTCHECK() (gdwInAtomicDeviceInfoListOperation != 0)
#else // DBG
#define CheckCritIn()
#define CheckDeviceInfoListCritIn()
#define CheckCritInShared()
#define CheckCritOut()
#define CheckDeviceInfoListCritOut()
#define BEGINATOMICCHECK()
#define BEGINATOMICDEVICEINFOLISTCHECK()
#define BeginAtomicCheck()
#define BeginAtomicDeviceInfoListCheck()
#define ENDATOMICCHECK()
#define ENDATOMICDEVICEINFOLISTCHECK()
#define EndAtomicCheck()
#define EndAtomicDeviceInfoListCheck()
#define EXITATOMICCHECK()
#define ISATOMICCHECK()
#define ISATOMICDEVICEINFOLISTCHECK()
#endif // DBG
#define DIAGNOSE_IO 1
#ifdef DIAGNOSE_IO
ULONG MonotonicTick();
#define LOGTIME(gt) gt = MonotonicTick();
#else
#define LOGTIME(gt)
#endif
/*
* #defines used for mouse/keyboard read buffer
*/
#define MAXIMUM_ITEMS_READ 10
#define NELEM_BUTTONQUEUE 16
/*
* Number of times to retry reading a device after a read attempt fails
*/
#define MAXIMUM_READ_RETRIES 5
typedef struct tagGENERIC_DEVICE_INFO {
#ifdef GENERIC_INPUT
HEAD head;
#endif
struct tagDEVICEINFO *pNext;
BYTE type;
BYTE bFlags;
USHORT usActions;
BYTE nRetryRead;
UNICODE_STRING ustrName;
HANDLE handle;
PVOID NotificationEntry;
PKEVENT pkeHidChangeCompleted; // wake RequestDeviceChange()
IO_STATUS_BLOCK iosb;
NTSTATUS ReadStatus;
#ifdef DIAGNOSE_IO
HANDLE OpenerProcess;
NTSTATUS OpenStatus;
NTSTATUS AttrStatus;
ULONG timeStartRead; // tick before ZwReadFile
ULONG timeEndRead; // tick after ZwReadFile
int nReadsOutstanding; // ZwReadFile ++, consume data --
#endif
} GENERIC_DEVICE_INFO, *PGENERIC_DEVICE_INFO;
// valuse for GENERIC_DEVICE_INFO.type
#define DEVICE_TYPE_MOUSE 0
#define DEVICE_TYPE_KEYBOARD 1
#ifdef GENERIC_INPUT
#define DEVICE_TYPE_HID 2
#define DEVICE_TYPE_MAX 2
#else
#define DEVICE_TYPE_MAX 1
#endif
// values for GENERIC_DEVICE_INFO.usActions and SignalDeviceChange()
#define GDIAF_ARRIVED (USHORT)0x0001 // open & start reading
#define GDIAF_QUERYREMOVE (USHORT)0x0002 // close the device
#define GDIAF_REMOVECANCELLED (USHORT)0x0004 // reopen the device
#define GDIAF_DEPARTED (USHORT)0x0008 // close and free the device
#define GDIAF_IME_STATUS (USHORT)0x0010 // ???
#define GDIAF_REFRESH_MOUSE (USHORT)0x0020 // ???
#define GDIAF_FREEME (USHORT)0x0080 // Request to Free the DeviceInfo
#define GDIAF_PNPWAITING (USHORT)0x0100 // a PnP thread is waiting
#define GDIAF_RETRYREAD (USHORT)0x0200 // Retry the read
#define GDIAF_RECONNECT (USHORT)0x0400 // The session reconnected
#ifdef GENERIC_INPUT
#define GDIAF_STARTREAD (USHORT)0x0800 // The device needs to be started
#define GDIAF_STOPREAD (USHORT)0x1000 // The device needs to be stopped
#endif
// values for GENERIC_DEVICE_INFO.bFlags;
#define GDIF_NOTPNP 0x01 // Not a PnP device (eg: PS/2)
#define GDIF_READING 0x02 // Read may be pending (don't free DeviceInfo).
#if DIAGNOSE_IO
#define GDIF_READERMUSTFREE 0x04 // "Free Device" while read pending
#define GDIF_PNPMUSTFREE 0x08 // "Free Device" while PnP notification pending
#endif
#define GDIF_DBGREAD 0x10 // Verbose dbg output about this device
typedef struct tagMOUSE_DEVICE_INFO { // DEVICE_TYPE_MOUSE
MOUSE_ATTRIBUTES Attr;
MOUSE_INPUT_DATA Data[MAXIMUM_ITEMS_READ];
} MOUSE_DEVICE_INFO, *PMOUSE_DEVICE_INFO;
#ifdef GENERIC_INPUT
#define INVALID_UNIT_ID ((USHORT)0xffff)
#define INJECTED_UNIT_ID ((USHORT)0xfffe)
#endif
typedef struct tagKEYBOARD_DEVICE_INFO { // DEVICE_TYPE_KEYBOARD
KEYBOARD_ATTRIBUTES Attr;
KEYBOARD_ID_EX IdEx;
KEYBOARD_INPUT_DATA Data[MAXIMUM_ITEMS_READ];
} KEYBOARD_DEVICE_INFO, *PKEYBOARD_DEVICE_INFO;
#define GET_KEYBOARD_DEVINFO_ID(pDeviceInfo) ((pDeviceInfo)->keyboard.IdEx)
#define GET_KEYBOARD_DEVINFO_TYPE(pDeviceInfo) ((pDeviceInfo)->keyboard.IdEx.Type)
#define GET_KEYBOARD_DEVINFO_SUBTYPE(pDeviceInfo) ((pDeviceInfo)->keyboard.IdEx.Subtype)
#ifdef GENERIC_INPUT
/*
* HID Descriptor
* allocated as a handle, type == TAG_HIDDESC
*/
typedef struct tagHIDDESC {
IO_STATUS_BLOCK iob;
PVOID pPreparsedData; // the size is in hidCollectionInfo.DescriptorSize
PVOID pInputBuffer; // the size is in hidpCaps.
HIDP_CAPS hidpCaps;
HID_COLLECTION_INFORMATION hidCollectionInfo;
} HIDDESC, *PHIDDESC;
/*
* HID Top Level Collection Information
*/
typedef struct tagHID_TLC_INFO {
LIST_ENTRY link;
// Toplevel collection
USHORT usUsagePage;
USHORT usUsage;
/*
* Reference counters
*/
UINT cDevices; // # of devices currently attached
UINT cDirectRequest; // Reference count of direct request to this device type (# of processes)
UINT cUsagePageRequest; // Reference count of UsagePage only request
UINT cExcludeRequest; // Reference count of Exclude request
UINT cExcludeOrphaned; // Orphaned count of Exclude request
#if defined(GI_SINK) && defined(LATER)
UINT cSinkable; // LATER...
#endif
} HID_TLC_INFO, *PHID_TLC_INFO;
/*
* HID global PageOnly request
*/
typedef struct tagHID_PAGEONLY_REQUEST {
LIST_ENTRY link;
USHORT usUsagePage;
UINT cRefCount;
#if defined(GI_SINK) && defined(LATER)
UINT cSinkable;
#endif
} HID_PAGEONLY_REQUEST, *PHID_PAGEONLY_REQUEST;
/*
* Global HID Request
*/
typedef struct tagHID_REQUEST_TABLE {
/*
* HID_TLC_INFO
*/
LIST_ENTRY TLCInfoList;
/*
* HID_PAGEONLY_REQUEST
*/
LIST_ENTRY UsagePageList;
#ifdef GI_SINK
/*
* PROCESS_HID_TABLE
*/
LIST_ENTRY ProcessRequestList;
#endif
} HID_REQUEST_TABLE, *PHID_REQUEST_TABLE;
extern HID_REQUEST_TABLE gHidRequestTable;
extern int gnHidProcess;
/*
* Per process hid device request list
*/
typedef struct tagPROCESS_HID_REQUEST {
LIST_ENTRY link;
// Toplevel collection
USHORT usUsagePage;
USHORT usUsage;
#ifdef GI_SINK
BOOL fSinkable : 1;
#endif
BOOL fExclusiveOrphaned : 1;
union {
PHID_TLC_INFO pTLCInfo;
PHID_PAGEONLY_REQUEST pPORequest;
LPVOID ptr;
};
PWND spwndTarget;
} PROCESS_HID_REQUEST, *PPROCESS_HID_REQUEST;
/*
* Per-process HID request table
*/
typedef struct tagPROCESS_HID_TABLE {
/*
* Link to the next process HID table.
*/
LIST_ENTRY link;
/*
* Those LIST_ENTRYs point PROCESS_HID_REQUEST
*/
LIST_ENTRY InclusionList;
LIST_ENTRY UsagePageList;
LIST_ENTRY ExclusionList;
/*
* Target windows for the legacy devices
*/
PWND spwndTargetMouse;
PWND spwndTargetKbd;
#ifdef GI_SINK
/*
* Number of Sinks in this process.
* N.b. this does not include the legacy device sinks to
* save clocks walking through the list, if sink requests
* are only for the legacy devices.
*/
int nSinks;
#endif
/*
* Cache of the last matching request.
*/
PPROCESS_HID_REQUEST pLastRequest;
USAGE UsagePageLast;
USAGE UsageLast;
/*
* Legacy Mode flags
*/
BOOL fRawMouse : 1;
BOOL fNoLegacyMouse : 1;
#ifdef GI_SINK
BOOL fRawMouseSink : 1;
#endif
BOOL fRawKeyboard : 1;
BOOL fNoLegacyKeyboard : 1;
#ifdef GI_SINK
BOOL fRawKeyboardSink : 1;
#endif
BOOL fCaptureMouse : 1; // "Own" a mouse...
BOOL fNoHotKeys : 1;
BOOL fAppKeys: 1;
} PROCESS_HID_TABLE, *PPROCESS_HID_TABLE;
#define TestRawInputMode(pti, mode) \
((pti) && (pti)->ppi && (pti)->ppi->pHidTable && (pti)->ppi->pHidTable->f##mode)
#define TestRawInputModeNoCheck(pti, mode) \
((pti)->ppi->pHidTable->f##mode)
#ifdef GI_SINK
typedef struct tagHID_COUNTERS {
DWORD cKbdSinks;
DWORD cMouseSinks;
DWORD cHidSinks;
} HID_COUNTERS;
extern HID_COUNTERS gHidCounters;
#define IsKeyboardSinkPresent() (gHidCounters.cKbdSinks > 0)
#define IsMouseSinkPresent() (gHidCounters.cMouseSinks > 0)
#endif
#define HID_INCLUDE 0x01
#define HID_PAGEONLY 0x02
#define HID_EXCLUDE 0x03
/*
* HID Device info
*/
typedef struct tagHID_DEVICE_INFO {
PHIDDESC pHidDesc;
PHID_TLC_INFO pTLCInfo;
} HID_DEVICE_INFO, *PHID_DEVICE_INFO;
#endif // GENERIC_INPUT
typedef struct tagDEVICEINFO {
GENERIC_DEVICE_INFO;
union {
MOUSE_DEVICE_INFO mouse;
KEYBOARD_DEVICE_INFO keyboard;
#ifdef GENERIC_INPUT
HID_DEVICE_INFO hid;
#endif
};
} DEVICEINFO, *PDEVICEINFO;
typedef struct tagDEVICE_TEMPLATE {
SIZE_T cbDeviceInfo; // bytes to allocate for DEVICEINFO
const GUID *pClassGUID; // GUID of the class
UINT uiRegistrySection; // Parameters for class (HKLM\SYSTEM\CurrentControlSet\Services\*\Parameters)
LPWSTR pwszClassName; // Class name (eg: L"mouclass")
LPWSTR pwszDefDevName; // Default Device Name
LPWSTR pwszLegacyDevName; // Legacy Device Name (eg: "PointerClassLegacy0")
ULONG IOCTL_Attr; // IOCTL_*_QUERY_ATTRIBUTES
UINT offAttr; // offset of *_ATTRIBUTES struct within DEVICEINFO
ULONG cbAttr; // sizeof *_ATTRIBUTES struct
UINT offData; // offset of *_INPUT_DATA buffer within DEVICEINFO
ULONG cbData; // sizeof *_INPUT_DATA buffer
VOID (*DeviceRead)(PDEVICEINFO); // routine to read the device
PKEVENT pkeHidChange; // event to signal changes to this sort of device
#ifdef GENERIC_INPUT
DWORD dwFlags; // Flags...
#endif
} DEVICE_TEMPLATE, *PDEVICE_TEMPLATE;
#ifdef GENERIC_INPUT
#define DT_HID 0x00000001
#endif
extern DEVICE_TEMPLATE aDeviceTemplate[]; // in pnp.c
typedef struct tagMOUSEEVENT {
USHORT ButtonFlags;
USHORT ButtonData;
ULONG_PTR ExtraInfo;
POINT ptPointer;
LONG time;
BOOL bInjected;
#ifdef GENERIC_INPUT
HANDLE hDevice;
/*
* The raw mouse information comes here.
*/
MOUSE_INPUT_DATA rawData;
#endif
} MOUSEEVENT, *PMOUSEEVENT;
#ifdef GENERIC_INPUT
/*
* RawInput
*/
typedef struct tagHIDDATA {
THROBJHEAD head;
PWND spwndTarget;
RAWINPUT rid; // raw input data, variable length
// rid needs to be the last member in HIDDATA
} HIDDATA, *PHIDDATA;
/*
* Global request list manipulation.
*/
void InitializeHidRequestList();
void CleanupHidRequestList();
/*
* DeviceType request
*/
VOID FreeHidTLCInfo(
PHID_TLC_INFO pHidRequest);
/*
* HID specific device info
*/
PHIDDESC xxxHidCreateDeviceInfo(PDEVICEINFO pDeviceInfo);
/*
* HID specific information (managed by HM),
* linked from DEVICEINFO
*/
/* N.b. AllocateHidDesc is only called within hidevice.c */
void FreeHidDesc(PHIDDESC);
/*
* The handle in WM_INPUT
*/
PHIDDATA AllocateHidData(HANDLE hDevice, DWORD dwType, DWORD dwSize, WPARAM wParam, PWND pwnd);
void FreeHidData(PHIDDATA pData);
#ifdef GI_SINK
#define GI_SINK_PARAM(x) ,x
#else
#define GI_SINK_PARAM(x)
#endif
void FreeHidProcessRequest(
PPROCESS_HID_REQUEST pHid,
DWORD dwFlags,
PPROCESS_HID_TABLE pHidTable);
/*
* HID specific read call back (called from InputApc)
*/
VOID ProcessHidInput(PDEVICEINFO pDeviceInfo);
/*
* API helper
*/
BOOL _RegisterRawInputDevices(PCRAWINPUTDEVICE, UINT uiNumDevices);
UINT _GetRegisteredRawInputDevices(PRAWINPUTDEVICE, PUINT puiNumDevices);
/*
* UserCriticalSection...
*/
#define BESURE_IN_USERCRIT(cond) \
{ \
BOOLEAN fHasToLeaveUserCrit = FALSE; \
if ((cond) && !ExIsResourceAcquiredExclusiveLite(gpresUser)) { \
CheckDeviceInfoListCritOut(); \
fHasToLeaveUserCrit = TRUE; \
EnterCrit(); \
TAGMSG0(DBGTAG_PNP, "BESURE_IN_USERCRIT: entering the user crit"); \
}
#define END_IN_USERCRIT() \
if (fHasToLeaveUserCrit) { \
CheckDeviceInfoListCritOut(); \
TAGMSG0(DBGTAG_PNP, "END_IN_USERCRIT: leaving the user crit"); \
LeaveCrit(); \
}\
}
/*
* Acquire input device lock while making sure there is no pending PnP callout
* rewuesting to process a device change.
*/
#define PNP_SAFE_DEVICECRIT_IN() \
{\
CheckCritIn();\
CheckDeviceInfoListCritIn();\
while (TRUE) {\
if (gbPnPWaiting) {\
LeaveDeviceInfoListCrit();\
LeaveCrit(); \
Status = KeWaitForSingleObject(gpEventPnPWainting, Executive, KernelMode, FALSE, NULL); \
EnterCrit();\
EnterDeviceInfoListCrit();\
UserAssert(Status == STATUS_SUCCESS);\
continue;\
}else { \
break; \
} \
} \
}
/*
* Check if this device type is active to read
*/
__inline DWORD HidValidExclusive(PHID_TLC_INFO pTLCInfo)
{
UserAssert(pTLCInfo);
UserAssert(pTLCInfo->cExcludeRequest >= pTLCInfo->cExcludeOrphaned);
return pTLCInfo->cExcludeRequest - pTLCInfo->cExcludeOrphaned;
}
__inline BOOL HidTLCActive(PHID_TLC_INFO pTLCInfo)
{
UserAssert(pTLCInfo);
return pTLCInfo->cDirectRequest > 0 || pTLCInfo->cUsagePageRequest > HidValidExclusive(pTLCInfo);
}
/*
* Allocate and free process device type request table.
*/
PPROCESS_HID_TABLE AllocateProcessHidTable(void);
void FreeProcessHidTable(PPROCESS_HID_TABLE pHidTable);
void DestroyProcessHidRequests(PPROCESSINFO ppi);
void DestroyThreadHidObjects(PTHREADINFO pti);
#if DBG
void CheckupHidLeak(void);
#endif
#endif // GENERIC_INPUT
VOID ProcessKeyboardInput(PDEVICEINFO pDeviceInfo);
VOID ProcessMouseInput(PDEVICEINFO pDeviceInfo);
VOID RequestDeviceChange(
PDEVICEINFO pDeviceInfo,
USHORT usAction,
BOOL fInDeviceInfoListCrit);
VOID RetryReadInput();
VOID NTAPI InputApc(
IN PVOID ApcContext,
IN PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG Reserved);
ULONG GetDeviceChangeInfo(VOID);
VOID InitializeMediaChange(HANDLE);
VOID CleanupMediaChange(VOID);
/*
* Hard error information
*/
typedef struct tagHARDERRORHANDLER {
PTHREADINFO pti;
PQ pqAttach;
} HARDERRORHANDLER, *PHARDERRORHANDLER;
/*
* Terminal Structure.
*
* This structure is only viewable from the kernel.
*/
#define TEST_GTERMF(f) TEST_FLAG(gdwGTERMFlags, f)
#define TEST_BOOL_GTERMF(f) TEST_BOOL_FLAG(gdwGTERMFlags, f)
#define SET_GTERMF(f) SET_FLAG(gdwGTERMFlags, f)
#define CLEAR_GTERMF(f) CLEAR_FLAG(gdwGTERMFlags, f)
#define SET_OR_CLEAR_GTERMF(f, fSet) SET_OR_CLEAR_FLAG(gdwGTERMFlags, f, fSet)
#define TOGGLE_GTERMF(f) TOGGLE_FLAG(gdwGTERMFlags, f)
#define GTERMF_MOUSE 0x00000001
#define TERMF_INITIALIZED 0x00000001
#define TERMF_NOIO 0x00000002
#define TERMF_STOPINPUT 0x00000004
#define TERMF_DTINITSUCCESS 0x00000008
#define TERMF_DTINITFAILED 0x00000010
#define TERMF_DTDESTROYED 0x00000020
typedef struct tagTERMINAL {
DWORD dwTERMF_Flags; // terminal flags
/*
* System Information
*/
PWND spwndDesktopOwner; // mother desktop
PTHREADINFO ptiDesktop;
#ifdef BUG365290
PTHREADINFO ptiDesktopTemp;
#endif //BUG365290
PQ pqDesktop;
PKEVENT pEventTermInit;
PKEVENT pEventDestroyDesktop; // Used for destroying desktops
PDESKTOP rpdeskDestroy; // Desktop destroy list.
PKEVENT pEventInputReady; // input ready event. This is created in
// CreateTerminal. RIT and the desktop thread
// will wait for it. It will be set when the
// first desktop in that terminal will be created.
PKEVENT pEventDTExit;
} TERMINAL, *PTERMINAL;
/*
* Pool allocation tags and macros
*/
/*
* Define tags. To add tags, add them to ntuser\kernel\ptag.lst
*/
#define DEFINE_POOLTAG(value, index) value
#define DECLARE_POOLTAG(name, value, index)
#include "ptag.h"
NTSTATUS UserCommitDesktopMemory(
PVOID pBase,
PVOID *ppCommit,
PSIZE_T pCommitSize);
NTSTATUS UserCommitSharedMemory(
PVOID pBase,
PVOID *ppCommit,
PSIZE_T pCommitSize);
PWIN32HEAP UserCreateHeap(
HANDLE hSection,
ULONG ulViewOffset,
PVOID pvBaseAddress,
DWORD dwSize,
PRTL_HEAP_COMMIT_ROUTINE pfnCommit);
#define IsValidTag(p, tag) TRUE
#define RECORD_STACK_TRACE_SIZE 6
/*
* Pool allocation flags
*/
#define POOL_HEAVY_ALLOCS 0x00000001 // use HeavyAllocPool
#define POOL_CAPTURE_STACK 0x00000002 // stack traces are captured
#define POOL_FAIL_ALLOCS 0x00000004 // fail pool allocations
#define POOL_FAIL_BY_INDEX 0x00000008 // fail allocations by index
#define POOL_TAIL_CHECK 0x00000010 // append tail string
#define POOL_KEEP_FREE_RECORD 0x00000020 // keep a list with last x frees
#define POOL_KEEP_FAIL_RECORD 0x00000040 // keep a list with last x failed allocations
#define POOL_BREAK_FOR_LEAKS 0x00000080 // break on pool leaks (remote sessions)
typedef struct tagWin32AllocStats {
SIZE_T dwMaxMem; // max pool memory allocated
SIZE_T dwCrtMem; // current pool memory used
DWORD dwMaxAlloc; // max number of pool allocations made
DWORD dwCrtAlloc; // current pool allocations
PWin32PoolHead pHead; // pointer to the link list with the allocations
} Win32AllocStats, *PWin32AllocStats;
typedef struct tagPOOLRECORD {
PVOID ExtraData; // the tag
SIZE_T size;
PVOID trace[RECORD_STACK_TRACE_SIZE];
} POOLRECORD, *PPOOLRECORD;
#ifdef POOL_INSTR_API
BOOL _Win32PoolAllocationStats(
LPDWORD parrTags,
SIZE_T tagsCount,
SIZE_T* lpdwMaxMem,
SIZE_T* lpdwCrtMem,
LPDWORD lpdwMaxAlloc,
LPDWORD lpdwCrtAlloc);
#endif // POOL_INSTR_API
#ifdef POOL_INSTR
void CleanupPoolAllocations(void);
NTSTATUS InitPoolLimitations();
void CleanUpPoolLimitations();
#else
#define CleanupPoolAllocations()
#define InitPoolLimitations() STATUS_SUCCESS
#define CleanUpPoolLimitations()
#endif // POOL_INSTR
#ifndef TRACE_MAP_VIEWS
#define InitSectionTrace() STATUS_SUCCESS
#define CleanUpSections()
#else
NTSTATUS InitSectionTrace(VOID);
void CleanUpSections(void);
#endif // TRACE_MAP_VIEWS
extern PWIN32HEAP gpvSharedAlloc;
__inline PVOID
SharedAlloc(ULONG cb)
{
return Win32HeapAlloc(gpvSharedAlloc, cb, 0, 0);
}
__inline BOOL
SharedFree(PVOID pv)
{
return Win32HeapFree(gpvSharedAlloc, pv);
}
NTSTATUS CommitReadOnlyMemory(HANDLE hSection, PSIZE_T pulCommit,
DWORD dwCommitOffset, int* pdCommit);
/*
* Height and Width of the desktop pattern bitmap.
*/
#define CXYDESKPATTERN 8
/*
* LATER: these things are not defined yet
*/
#define CheckHwnd(x) TRUE
#define CheckHwndNull(x) TRUE
/***************************************************************************\
* Typedefs and Macros
*
* Here are defined all types and macros that are shared across the User's
* server-side code modules. Types and macros that are unique to a single
* module should be defined at the head of that module, not in this file.
*
\***************************************************************************/
// Window Proc Window Validation macro
#define VALIDATECLASSANDSIZE(pwnd, message, wParam, lParam, inFNID, initmessage) \
if ((pwnd)->fnid != (inFNID)) { \
switch ((pwnd)->fnid) { \
DWORD cb; \
case 0: \
\
if ((cb = pwnd->cbwndExtra + sizeof(WND)) < (DWORD)(CBFNID(inFNID))) { \
RIPMSG3(RIP_WARNING, \
"(%#p %lX) needs at least (%ld) window words for this proc", \
pwnd, cb - sizeof(WND), \
(DWORD)(CBFNID(inFNID)) - sizeof(WND)); \
return 0; \
} \
/* \
* If this is not the initialization message, we cannot set the fnid; \
* otherwise, we'll probably fault working on this pwnd's private \
* uninitialized data \
*/ \
if ((message) != (initmessage)) { \
if (((message) != WM_NCCREATE) && ((message) != WM_NCCALCSIZE) && ((message) != WM_GETMINMAXINFO)) { \
RIPMSG3(RIP_WARNING, \
"Default processing message %#lx for pwnd %#p. fnid %#lx not set",\
(message), (pwnd), (DWORD)(inFNID)); \
} \
return xxxDefWindowProc((pwnd), (message), (wParam), (lParam)); \
} \
\
/* \
* Remember what window class this window belongs to. Can't use \
* the real class because any app can call CallWindowProc() \
* directly no matter what the class is! \
*/ \
(pwnd)->fnid = (WORD)(inFNID); \
break; \
\
default: \
RIPMSG3(RIP_WARNING, "Window (%#p) not of correct class; fnid = %lX not %lX", \
(pwnd), (DWORD)((pwnd)->fnid), (DWORD)(inFNID)); \
\
/* Fall through */ \
\
case (inFNID | FNID_CLEANEDUP_BIT): \
case (inFNID | FNID_DELETED_BIT): \
case (inFNID | FNID_STATUS_BITS): \
return 0; \
} \
}
/*
* Handy Region helper macros
*/
#define CopyRgn(hrgnDst, hrgnSrc) \
GreCombineRgn(hrgnDst, hrgnSrc, NULL, RGN_COPY)
#define IntersectRgn(hrgnResult, hrgnA, hrgnB) \
GreCombineRgn(hrgnResult, hrgnA, hrgnB, RGN_AND)
#define SubtractRgn(hrgnResult, hrgnA, hrgnB) \
GreCombineRgn(hrgnResult, hrgnA, hrgnB, RGN_DIFF)
#define UnionRgn(hrgnResult, hrgnA, hrgnB) \
GreCombineRgn(hrgnResult, hrgnA, hrgnB, RGN_OR)
#define XorRgn(hrgnResult, hrgnA, hrgnB) \
GreCombineRgn(hrgnResult, hrgnA, hrgnB, RGN_XOR)
void DeleteMaybeSpecialRgn(HRGN hrgn);
BOOL zzzInvalidateDCCache(PWND pwndInvalid, DWORD flags);
#define IDC_DEFAULT 0x0001
#define IDC_CHILDRENONLY 0x0002
#define IDC_CLIENTONLY 0x0004
#define IDC_MOVEBLT 0x0008
#define IDC_NOMOUSE 0x0010
/*
* RestoreSpb return Flags
*/
#define RSPB_NO_INVALIDATE 0 // nothing invalidated by restore
#define RSPB_INVALIDATE 1 // restore invalidate some area
#define RSPB_INVALIDATE_SSB 2 // restore called SaveScreenBits which invalidated
// Calls Proc directly without doing any messages translation
#define SCMS_FLAGS_ANSI 0x0001
#define SCMS_FLAGS_INONLY 0x0002 // Message should be one way (hooks)
#define CallClientProcA(pwnd, msg, wParam, lParam, xpfn) \
SfnDWORD(pwnd, msg, wParam, lParam, xpfn, \
((PROC)(gpsi->apfnClientW.pfnDispatchMessage)), TRUE, NULL)
#define CallClientProcW(pwnd, msg, wParam, lParam, xpfn) \
SfnDWORD(pwnd, msg, wParam, lParam, xpfn, \
((PROC)(gpsi->apfnClientW.pfnDispatchMessage)), TRUE, NULL)
#define CallClientWorkerProc(pwnd, msg, wParam, lParam, xpfn) \
SfnDWORD(pwnd, msg, wParam, lParam, 0, xpfn, TRUE, NULL)
#define ScSendMessageSMS(pwnd, msg, wParam, lParam, xParam, xpfn, dwSCMSFlags, psms) \
(((msg) & ~MSGFLAG_MASK) >= WM_USER) ? \
SfnDWORD(pwnd, msg, wParam, lParam, xParam, xpfn, dwSCMSFlags, psms) : \
gapfnScSendMessage[MessageTable[msg & 0xffff].iFunction](pwnd, msg, wParam, lParam, xParam, xpfn, dwSCMSFlags, psms)
#define ScSendMessage(pwnd, msg, wParam, lParam, xParam, xpfn, dwSCMSFlags) \
ScSendMessageSMS(pwnd, msg, wParam, lParam, xParam, xpfn, dwSCMSFlags, NULL)
/*
* Server-side routines for loading cursors/icons/strings/menus from server.
*/
#define SERVERSTRINGMAXSIZE 40
void RtlInitUnicodeStringOrId(PUNICODE_STRING pstrName, LPWSTR lpstrName);
int RtlLoadStringOrError(UINT, LPTSTR, int, WORD);
#define ServerLoadString(hmod, id, p, cch)\
RtlLoadStringOrError(id, p, cch, 0)
#define ServerLoadStringEx(hmod, id, p, cch, wLang)\
RtlLoadStringOrError(id, p, cch, wLang)
/*
* Callback routines for loading resources from client.
*/
HANDLE xxxClientLoadImage(
PUNICODE_STRING pstrName,
ATOM atomModName,
WORD wImageType,
int cxSize,
int cySize,
UINT LR_flags,
BOOL fWallpaper);
HANDLE xxxClientCopyImage(
IN HANDLE hImage,
IN UINT uImageType,
IN int cxDesired,
IN int cyDesired,
IN UINT LR_flags);
PMENU xxxClientLoadMenu(
HANDLE hmod,
PUNICODE_STRING pstrName);
int xxxClientAddFontResourceW(PUNICODE_STRING, DWORD, DESIGNVECTOR*);
VOID ClientFontSweep(VOID);
VOID ClientLoadLocalT1Fonts();
VOID ClientLoadRemoteT1Fonts();
/*
* Server-side routine for thread initialization.
*/
NTSTATUS InitializeClientPfnArrays(
CONST PFNCLIENT *ppfnClientA,
CONST PFNCLIENT *ppfnClientW,
CONST PFNCLIENTWORKER *ppfnClientWorker,
HANDLE hModUser);
//VOID _SetDebugErrorLevel(DWORD);
VOID _SetRipFlags(DWORD, DWORD);
VOID _SetDbgTag(int, DWORD);
/*
* xxxActivateWindow() commands
*/
#define AW_USE 1
#define AW_TRY 2
#define AW_SKIP 3
#define AW_TRY2 4
#define AW_SKIP2 5 /* used internally in xxxActivateWindow() */
#define AW_USE2 6 /* nc mouse activation added by craigc */
/*
* Structure for WM_ACTIVATEAPP EnumWindows() callback.
*/
typedef struct tagAAS {
PTHREADINFO ptiNotify;
DWORD tidActDeact;
UINT fActivating : 1;
UINT fQueueNotify : 1;
} AAS;
/*
* Declaration for EnumWindows() callback function.
*/
BOOL xxxActivateApp(PWND pwnd, AAS *paas);
#define GETDESKINFO(pti) ((pti)->pDeskInfo)
#define SET_TIME_LAST_READ(pti) ((pti)->pcti->timeLastRead = NtGetTickCount())
#define GET_TIME_LAST_READ(pti) ((pti)->pcti->timeLastRead)
/*
* General purpose helper macros
*/
#define abs(A) (((A) < 0)? -(A) : (A))
#define N_ELEM(a) (sizeof(a)/sizeof(a[0]))
#define LAST_ELEM(a) ( (a) [ N_ELEM(a) - 1 ] )
#define PLAST_ELEM(a) (&LAST_ELEM(a))
/*
* General purpose access check macro
*/
#define RETURN_IF_ACCESS_DENIED(amGranted, amRequested, r) \
if (!CheckGrantedAccess((amGranted), (amRequested))) return r
/*
* Lock record structure for tracking locks (debug only)
*/
#define LOCKRECORD_STACK 8
#define LOCKRECORD_MARKDESTROY IntToPtr( 0xFFFFFFFF )
typedef struct _LOCKRECORD {
PLR plrNext;
DWORD cLockObj;
PVOID ppobj;
PVOID trace[LOCKRECORD_STACK];
} LOCKRECORD;
/*
* We limit recursion until we have only this much stack left.
* We have to leave room for kernel interupts
*/
#define KERNEL_STACK_MINIMUM_RESERVE (4*1024)
/*
* And this much of Back storing in IA64
*/
#if defined(_IA64_)
#define KERNEL_BSTORE_MINIMUM_RESERVE (4*1024)
#define GET_CURRENT_BSTORE() ((ULONG_PTR)PsGetCurrentThreadStackBase() + KERNEL_LARGE_BSTORE_SIZE - __getReg(CV_IA64_RsBSP))
#endif // _IA64_
#if DBG
#if defined(_IA64_)
#define GET_USED_BSTORE_SIZE() (__getReg(CV_IA64_RsBSP) - (ULONG_PTR)PsGetCurrentThreadStackBase())
#define ASSERT_BSTORE() UserAssert(GET_CURRENT_BSTORE() > KERNEL_BSTORE_MINIMUM_RESERVE)
#else // _IA64_
#define ASSERT_BSTORE()
#endif // _IA64_
#define ASSERT_STACK() \
UserAssert(IoGetRemainingStackSize() > KERNEL_STACK_MINIMUM_RESERVE); \
ASSERT_BSTORE()
__inline ULONG_PTR GET_USED_STACK_SIZE(
VOID)
{
ULONG_PTR uLocVer;
return ((ULONG_PTR)PsGetCurrentThreadStackBase() - (ULONG_PTR)&uLocVer);
}
#endif // DBG
/*
* The following is a LOCK structure. This structure is recorded for
* each threadlock so unlocks can occur at cleanup time.
*/
typedef struct _LOCK {
PTHREADINFO pti;
PVOID pobj;
PTL ptl;
#if DBG
PVOID pfn; // for debugging purposes only
int ilNext; // for debugging purposes only
int iilPrev; // for debugging purposes only
#endif // DBG
} LOCK, *PLOCK;
#define NEEDSSYNCPAINT(pwnd) TestWF(pwnd, WFSENDERASEBKGND | WFSENDNCPAINT)
typedef struct tagCVR // cvr
{
WINDOWPOS pos; // MUST be first field of CVR!
int xClientNew; // New client rectangle
int yClientNew;
int cxClientNew;
int cyClientNew;
RECT rcBlt;
int dxBlt; // Distance blt rectangle is moving
int dyBlt;
UINT fsRE; // RE_ flags: whether hrgnVisOld is empty or not
HRGN hrgnVisOld; // Previous visrgn
PTHREADINFO pti; // The thread this SWP should be processed on
HRGN hrgnClip; // Window clipping region
HRGN hrgnInterMonitor; // multimon support
} CVR, *PCVR;
/*
* CalcValidRects() "Region Empty" flag values
* A set bit indicates the corresponding region is empty.
*/
#define RE_VISNEW 0x0001 // CVR "Region Empty" flag values
#define RE_VISOLD 0x0002 // A set bit indicates the
#define RE_VALID 0x0004 // corresponding region is empty.
#define RE_INVALID 0x0008
#define RE_SPB 0x0010
#define RE_VALIDSUM 0x0020
#define RE_INVALIDSUM 0x0040
typedef struct tagSMWP { // smwp
HEAD head;
UINT bShellNotify:1; // The acvr list contains shell notify flags
UINT bHandle:1; // This is an HM object allocation -- See -BeginDeferWindowPos
/*
* All fields AFTER ccvr are preserved when reusing the global SMWP structure.
*/
int ccvr; // Number of CVRs in the SWMP
int ccvrAlloc; // Number of actual CVRs allocated in the SMWP
PCVR acvr; // Pointer to array of CVR structures
} SMWP, *PSMWP;
void DestroySMWP(PSMWP psmwp);
/*
* Clipboard data object definition
*/
typedef struct tagCLIPDATA {
HEAD head;
DWORD cbData;
BYTE abData[0];
} CLIPDATA, *PCLIPDATA;
/*
* Private User Startupinfo
*/
typedef struct tagUSERSTARTUPINFO {
DWORD cb;
DWORD dwX;
DWORD dwY;
DWORD dwXSize;
DWORD dwYSize;
DWORD dwFlags;
WORD wShowWindow;
WORD cbReserved2;
} USERSTARTUPINFO, *PUSERSTARTUPINFO;
/*
* TLBLOCK structure for multiple threads locking.
*/
#define THREADS_PER_TLBLOCK 16
typedef struct tagTLBLOCK {
struct tagTLBLOCK *ptlBlockPrev;
struct {
PTHREADINFO pti;
TL tlpti;
DWORD dwFlags;
#if DBG
DWORD dwUnlockedCount;
#endif
} list[THREADS_PER_TLBLOCK];
} TLBLOCK, *PTLBLOCK;
/*
* Keyboard File object
*/
typedef struct tagKBDFILE {
HEAD head;
struct tagKBDFILE *pkfNext; // next keyboard file
HANDLE hBase; // base address of data
PKBDTABLES pKbdTbl; // pointer to kbd layout data.
ULONG Size; // Size of pKbdTbl
PKBDNLSTABLES pKbdNlsTbl; // pointer to kbd nls layout data.
WCHAR awchDllName[32];
#ifdef LATER
LANGID langId; // Default language ID of this layout
#endif
} KBDFILE, *PKBDFILE;
/*
* Keyboard Layout object
*/
typedef struct tagKL { /* kl */
HEAD head;
struct tagKL *pklNext; // next in layout cycle
struct tagKL *pklPrev; // prev in layout cycle
DWORD dwKL_Flags; // KL_* flags
HKL hkl; // (Layout ID | Base Language ID)
KBDFILE *spkf; // Keyboard Layout File
KBDFILE *spkfPrimary; // Primary keyboard layout file
DWORD dwFontSigs; // mask of FS_xxx bits - fonts that layout is good for
UINT iBaseCharset;// Charset value (Win95 compat) eg: ANSI_CHARSET
WORD CodePage; // Windows Codepage of kbd layout, eg: 1252, 1250
WCHAR wchDiacritic;// Dead key saved here until next keystroke
PIMEINFOEX piiex; // Extended information for IME based layout
UINT uNumTbl; // number of tables in pKbdTbl
PKBDFILE *pspkfExtra; // extra layout file in this
DWORD dwLastKbdType;
DWORD dwLastKbdSubType;
DWORD dwKLID; // base keyboard layout ID
} KL, *PKL;
/*
* Flag values for KL dwFlags
*/
#define KL_UNLOADED 0x20000000
#define KL_RESET 0x40000000
PKL HKLtoPKL(PTHREADINFO pti, HKL hkl);
typedef struct tagKBDLANGTOGGLE
{
BYTE bVkey;
BYTE bScan;
int iBitPosition;
} KBDLANGTOGGLE;
/*
* These constants are derived from combinations of
* iBitPosition (refer to the LangToggle array defined
* in globals.c).
*/
/*
* This bit is used for both control and alt keys
*/
#define KLT_ALT 1
/*
* This bit is used for the left shift key
*/
#define KLT_LEFTSHIFT 2
/*
* This combination denotes ctrl/alt and the left shift key
*/
#define KLT_ALTLEFTSHIFT 3
/*
* This bit is used for the right shift key
*/
#define KLT_RIGHTSHIFT 4
/*
* This combination denotes ctrl/alt and the right shift key
*/
#define KLT_ALTRIGHTSHIFT 5
/*
* This combination denotes ctrl/alt and both the shift keys
*/
#define KLT_ALTBOTHSHIFTS 7
/*
* This value is used to mark invalid toggle key sequence
*/
#define KLT_NONE 8
/*
* Key Event (KE) structure
* Stores a Virtual Key event
*/
typedef struct tagKE {
union {
BYTE bScanCode; // Virtual Scan Code (Set 1)
WCHAR wchInjected; // Unicode char from SendInput()
};
USHORT usFlaggedVk; // Vk | Flags
DWORD dwTime; // time in milliseconds
#ifdef GENERIC_INPUT
HANDLE hDevice;
KEYBOARD_INPUT_DATA data;
#endif
} KE, *PKE;
/*
* Misc. keyboard stuff moved from oak/inc/kbd.h
*/
typedef BOOL (* KEPROC)(PKE pKe);
typedef BOOL (* NLSKEPROC)(PKE pKe, ULONG_PTR dwExtraInfo, ULONG dwParam);
typedef BOOL (* NLSVKFPROC)(PVK_F pVkToF, PKE pKe, ULONG_PTR dwExtraInfo);
/*
* OEM-specific special processing (keystroke simulators and filters)
*/
extern KEPROC aKEProcOEM[];
/*
* Key message lParam bits
*/
#define EXTENDED_BIT 0x01000000
#define DONTCARE_BIT 0x02000000
#define FAKE_KEYSTROKE 0x02000000
#define ALTNUMPAD_BIT 0x04000000 // copied from windows\inc\wincon.w
/*
* For handy diacritics
*/
#define IDS_FROM_SCANCODE(prefix, base) \
(0xc000 + ((0x ## prefix) >= 0xE0 ? 0x100 : 0) + (0x ## base))
//
// NLS Keyboard functions
//
VOID NlsKbdInitializePerSystem(VOID);
VOID NlsKbdSendIMENotification(DWORD dwImeOpen, DWORD dwImeConversion);
/*
* Desktop flags
*/
#define DF_DYING 0x80000000
#define DF_DESKWNDDESTROYED 0x40000000
#define DF_DESTROYED 0x20000000
#define DF_HOTTRACKING 0x10000000
#define DF_TOOLTIPSHOWING 0x08000000
#define DF_TOOLTIPACTIVE 0x04000000
#define DF_TOOLTIP (DF_TOOLTIPACTIVE | DF_TOOLTIPSHOWING)
#define DF_TRACKMOUSELEAVE 0x02000000
#define DF_TRACKMOUSEHOVER 0x01000000
#define DF_TRACKMOUSEEVENT (DF_TRACKMOUSELEAVE | DF_TRACKMOUSEHOVER)
#define DF_MOUSEMOVETRK (DF_HOTTRACKING | DF_TOOLTIPACTIVE | DF_TRACKMOUSELEAVE | DF_TRACKMOUSEHOVER)
#define DF_MENUINUSE 0x00800000
#define DF_NEWDISPLAYSETTINGS 0x00400000
#define DF_DESKCREATED 0x00200000
#define DF_REDIRECTED 0x00100000
#ifdef BUG365290
#define DF_QUITUNLOCK 0x00080000
#define DF_NOTRITUNLOCK 0x00040000
#define DF_ZOMBIE 0x00020000
#define DF_ACTIVEONDESTROY 0X00010000
#define DF_DTNONEWDESKTOP 0x00008000
#define DF_SKIPSWITCHDESKTOP 0x00004000
#endif //BUG365290
#define CAPTIONTOOLTIPLEN 100
/*
* Used to identify desktops uniquely for GDI
*/
#define GW_DESKTOP_ID 1
// #define DESKTOP_ALLOC_TRACE
#define DESKTOP_ALLOC_TRACE_SIZE 6
#if DBG
typedef struct tagDbgAllocHead {
DWORD mark;
DWORD tag;
PDESKTOP pdesk;
SIZE_T size; // the size of the allocation (doesn't include
// this structure
struct tagDbgAllocHead* pPrev; // pointer to the previous allocation of this tag
struct tagDbgAllocHead* pNext; // pointer to the next allocation of this tag
#ifdef DESKTOP_ALLOC_TRACE
PVOID trace[DESKTOP_ALLOC_TRACE_SIZE];
#endif // DESKTOP_ALLOC_TRACE
} DbgAllocHead, *PDbgAllocHead;
#endif // DBG
#define DTAG_CLASS 0x0001
#define DTAG_DESKTOPINFO 0x0002
#define DTAG_CLIENTTHREADINFO 0x0003
#define DTAG_TEXT 0x0004
#define DTAG_HANDTABL 0x0005
#define DTAG_SBINFO 0x0006
#define DTAG_MENUITEM 0x0007
#define DTAG_MENUTEXT 0x0008
#define DTAG_IMETEXT 0x0009
#define DTAG_PROPLIST 0x000A
/*
* Desktop Structure.
*
* This structure is only viewable from the kernel. If any desktop
* information is needed in the client, then they should reference off
* the pDeskInfo field (i.e. pti->pDeskInfo).
*/
typedef struct tagDESKTOP {
DWORD dwSessionId; // Terminal Server SessionId. This has to be first field in the structure
PDESKTOPINFO pDeskInfo; // Desktop information
PDISPLAYINFO pDispInfo; //
PDESKTOP rpdeskNext; // Next desktop in list
PWINDOWSTATION rpwinstaParent; // Windowstation owner
DWORD dwDTFlags; // Desktop flags
ULONG dwDesktopId; // Needed by GDI to tag display devices
PWND spwndMenu; //
PMENU spmenuSys; //
PMENU spmenuDialogSys; //
PMENU spmenuHScroll;
PMENU spmenuVScroll;
PWND spwndForeground; //
PWND spwndTray;
PWND spwndMessage;
PWND spwndTooltip;
HANDLE hsectionDesktop; //
PWIN32HEAP pheapDesktop; //
DWORD dwConsoleThreadId; //
DWORD dwConsoleIMEThreadId;
CONSOLE_CARET_INFO cciConsole;
LIST_ENTRY PtiList; //
PWND spwndTrack; // xxxTrackMouseMove data
int htEx;
RECT rcMouseHover;
DWORD dwMouseHoverTime;
#ifdef LOGDESKTOPLOCKS
int nLockCount;
int nLogMax;
int nLogCrt;
PLogD pLog;
#endif // LOGDESKTOPLOCKS
} DESKTOP;
typedef struct tagDESKWND {
WND wnd;
DWORD idProcess;
DWORD idThread;
} DESKWND, *PDESKWND;
PVOID DesktopAlloc(PDESKTOP pdesk, UINT uSize,DWORD tag);
#define DesktopAllocAlways(pdesk, uSize, tag) \
Win32HeapAlloc(pdesk->pheapDesktop, uSize, tag, 0)
#define DesktopFree(pdesk, p) Win32HeapFree(pdesk->pheapDesktop, p)
/*
* Windowstation structure
*/
#define WSF_SWITCHLOCK 0x0001
#define WSF_OPENLOCK 0x0002
#define WSF_NOIO 0x0004
#define WSF_SHUTDOWN 0x0008
#define WSF_DYING 0x0010
#define WSF_REALSHUTDOWN 0x0020
typedef struct tagWINDOWSTATION {
/*
* Terminal Server SessionId. This has to be first field in the structure.
*/
DWORD dwSessionId;
PWINDOWSTATION rpwinstaNext;
PDESKTOP rpdeskList;
PTERMINAL pTerm;
DWORD dwWSF_Flags;
struct tagKL *spklList;
/*
* Clipboard variables
*/
PTHREADINFO ptiClipLock;
PTHREADINFO ptiDrawingClipboard;
PWND spwndClipOpen;
PWND spwndClipViewer;
PWND spwndClipOwner;
struct tagCLIP *pClipBase;
int cNumClipFormats;
UINT iClipSerialNumber;
UINT iClipSequenceNumber;
UINT fClipboardChanged : 1;
UINT fInDelayedRendering : 1;
/*
* Global Atom table
*/
PVOID pGlobalAtomTable;
LUID luidEndSession;
LUID luidUser;
PSID psidUser;
PQ pqDesktop;
/*
* Pointer to the currently active desktop for the window station.
*/
#if DBG
PDESKTOP pdeskCurrent;
#endif // DBG
} WINDOWSTATION;
typedef struct tagCAPTIONCACHE {
PCURSOR spcursor;
POEMBITMAPINFO pOem;
#if DBG
HICON hico;
#endif // DBG
} CAPTIONCACHE;
/*
* Configurable icon and cursor stuff
*/
typedef struct tagSYSCFGICO
{
WORD Id; // configurable id (OIC_ or OCR_ value)
WORD StrId; // String ID for registry key name
PCURSOR spcur; // perminant cursor/icon pointer
} SYSCFGICO;
#define SYSICO(name) (gasysico[OIC_##name##_DEFAULT - OIC_FIRST_DEFAULT].spcur)
#define SYSCUR(name) (gasyscur[OCR_##name##_DEFAULT - OCR_FIRST_DEFAULT].spcur)
/*
* Accelerator Table structure
*/
typedef struct tagACCELTABLE {
PROCOBJHEAD head;
UINT cAccel;
ACCEL accel[1];
} ACCELTABLE, *LPACCELTABLE;
/*
* Besides the desktop window used by the current thread, we also
* need to get the desktop window of a window and the input desktop
* window.
*/
#define PWNDDESKTOP(p) ((p)->head.rpdesk->pDeskInfo->spwnd)
#define PWNDMESSAGE(p) ((p)->head.rpdesk->spwndMessage)
#define PWNDTOOLTIP(p) ((p)->head.rpdesk->spwndTooltip)
/*
* During window destruction, even a locked window can have a
* NULL parent so use this macro where a NULL parent is a problem.
*/
#define PWNDPARENT(p) (p->spwndParent ? p->spwndParent : PWNDDESKTOP(p))
#define ISAMENU(pwwnd) \
(GETFNID(pwnd) == FNID_MENU)
/* NEW MENU STUFF */
typedef struct tagPOPUPMENU
{
DWORD fIsMenuBar:1; /* This is a hacked struct which refers to the
* menu bar associated with a app. Only true if
* in the root ppopupMenuStruct.
*/
DWORD fHasMenuBar:1; /* This popup is part of a series which has a
* menu bar (either a sys menu or top level menu
* bar)
*/
DWORD fIsSysMenu:1; /* The system menu is here. */
DWORD fIsTrackPopup:1; /* Is TrackPopup popup menu */
DWORD fDroppedLeft:1;
DWORD fHierarchyDropped:1;/* If true, a submenu has been dropped off this popup */
DWORD fRightButton:1; /* Allow right button in menu */
DWORD fToggle:1; /* If TRUE, button up cancels the popup */
DWORD fSynchronous:1; /* For synchronous return value of cmd chosen */
DWORD fFirstClick:1; /* Keep track if this was the first click on the
* top level menu bar item. If the user down/up
* clicks on a top level menu bar item twice, we
* want to cancel menu mode.
*/
DWORD fDropNextPopup:1; /* Should we drop hierarchy of next menu item w/ popup? */
DWORD fNoNotify:1; /* Don't send WM_ msgs to owner, except WM_COMMAND */
DWORD fAboutToHide:1; // Same purpose as fHideTimer?
DWORD fShowTimer:1; // TRUE if the IDSYS_MNSHOW timer is set
DWORD fHideTimer:1; // TRUE if the IDSYS_MNHIDE timer is set
DWORD fDestroyed:1; /* Set when the owner menu window has been destroyed
* so the popup can be freed once it's no longer needed
* Also set in root popupmenu when menu mode must end
*/
DWORD fDelayedFree:1; /* Avoid freeing the popup when the owner menu
* window is destroyed.
* If set, it must be a root popupmenu or must
* be linked in ppmDelayedFree
* This is eventually set for all hierarchical popups
*/
DWORD fFlushDelayedFree:1; /* Used in root popupmenus only.
* Set when a hierarchical popup marked as fDelayedFree
* has been destroyed.
*/
DWORD fFreed:1; /* Popup has been freed. Used for debug only */
DWORD fInCancel:1; /* Popup has been passed to xxxMNCancel */
DWORD fTrackMouseEvent:1; /* TrackMouseEvent has been called */
DWORD fSendUninit:1; /* Send WM_UNINITMENUPOPUP */
DWORD fRtoL:1; /* For going backwards with the keys */
DWORD fDesktopMenu:1; /* Set if this popup belons to the pdesk->spwndMenu window */
DWORD iDropDir:5; /* Animation direction */
PWND spwndNotify;
/* Window who gets the notification messages. If this
* is a window with a menu bar, then this is the same
* as hwndPopupMenu.
*/
PWND spwndPopupMenu;
/* The window associated with this ppopupMenu struct.
* If this is a top level menubar, then hwndPopupMenu
* is the window the menu bar. ie. it isn't really a
* popup menu window.
*/
PWND spwndNextPopup;
/* The next popup in the hierarchy. Null if the last
* in chain
*/
PWND spwndPrevPopup;
/* The previous popup in the hierarchy. NULL if at top
*/
PMENU spmenu;/* The PMENU displayed in this window
*/
PMENU spmenuAlternate;
/* Alternate PMENU. If the system menu is displayed,
* and a menubar menu exists, this will contain the
* menubar menu. If menubar menu is displayed, this
* will contain the system menu. Use only on top level
* ppopupMenu structs so that we can handle windows
* with both a system menu and a menu bar menu. Only
* used in the root ppopupMenuStruct.
*/
PWND spwndActivePopup; /* This is the popup the mouse/"keyboard focus" is on */
PPOPUPMENU ppopupmenuRoot;
PPOPUPMENU ppmDelayedFree; /* List of hierarchical popups marked
* as fDelayedFree.
*/
UINT posSelectedItem; /* Position of the selected item in this menu
*/
UINT posDropped;
} POPUPMENU;
typedef struct tagMENUWND {
WND wnd;
PPOPUPMENU ppopupmenu;
} MENUWND, *PMENUWND;
/*
* CheckPoint structure
*/
typedef struct tagCHECKPOINT {
RECT rcNormal;
POINT ptMin;
POINT ptMax;
DWORD fDragged:1;
DWORD fWasMaximizedBeforeMinimized:1;
DWORD fWasMinimizedBeforeMaximized:1;
DWORD fMinInitialized:1;
DWORD fMaxInitialized:1;
} CHECKPOINT, *PCHECKPOINT;
typedef struct tagCLIP {
UINT fmt;
HANDLE hData;
BOOL fGlobalHandle;
} CLIP, *PCLIP;
/*
* DDEML instance structure
*/
typedef struct tagSVR_INSTANCE_INFO {
THROBJHEAD head;
struct tagSVR_INSTANCE_INFO *next;
struct tagSVR_INSTANCE_INFO *nextInThisThread;
DWORD afCmd;
PWND spwndEvent;
PVOID pcii;
} SVR_INSTANCE_INFO, *PSVR_INSTANCE_INFO;
typedef struct tagPUBOBJ {
struct tagPUBOBJ *next;
HANDLE hObj;
int count;
W32PID pid;
} PUBOBJ, *PPUBOBJ;
/*
* Defines for Menu focus
*/
#define FREEHOLD 0
#define MOUSEHOLD -1 /* Mouse button held down and dragging */
#define KEYBDHOLD 1
/*
* Structure definition for messages as they exist on a Q. Same as MSG
* structure except for the link-pointer and flags at the end.
*/
typedef struct tagQMSG {
PQMSG pqmsgNext;
PQMSG pqmsgPrev;
MSG msg;
LONG_PTR ExtraInfo;
DWORD dwQEvent;
PTHREADINFO pti;
} QMSG;
/*
* dwQEvent values for QMSG structure.
*/
#define QEVENT_SHOWWINDOW 0x0001
#define QEVENT_CANCELMODE 0x0002
#define QEVENT_SETWINDOWPOS 0x0003
#define QEVENT_UPDATEKEYSTATE 0x0004
#define QEVENT_DEACTIVATE 0x0005
#define QEVENT_ACTIVATE 0x0006
#define QEVENT_POSTMESSAGE 0x0007 // Chicago
#define QEVENT_EXECSHELL 0x0008 // Chicago
#define QEVENT_CANCELMENU 0x0009 // Chicago
#define QEVENT_DESTROYWINDOW 0x000A
#define QEVENT_ASYNCSENDMSG 0x000B
#define QEVENT_HUNGTHREAD 0x000C
#define QEVENT_CANCELMOUSEMOVETRK 0x000D
#define QEVENT_NOTIFYWINEVENT 0x000E
#define QEVENT_RITACCESSIBILITY 0x000F
#define QEVENT_RITSOUND 0x0010
#define QEVENT_APPCOMMAND 0x0011
#define RITSOUND_UPSIREN 0x0000
#define RITSOUND_DOWNSIREN 0x0001
#define RITSOUND_LOWBEEP 0x0002
#define RITSOUND_HIGHBEEP 0x0003
#define RITSOUND_KEYCLICK 0x0004
#define RITSOUND_DOBEEP 0x0005
/*
* xxxProcessEventMessage flags
*/
#define PEM_ACTIVATE_RESTORE 0x0001
#define PEM_ACTIVATE_NOZORDER 0x0002
typedef struct _MOVESIZEDATA {
PWND spwnd;
RECT rcDrag;
RECT rcDragCursor;
RECT rcParent;
POINT ptMinTrack;
POINT ptMaxTrack;
RECT rcWindow;
int dxMouse;
int dyMouse;
int cmd;
int impx;
int impy;
POINT ptRestore;
UINT fInitSize : 1; // should we initialize cursor pos
UINT fmsKbd : 1; // who knows
UINT fLockWindowUpdate : 1; // whether screen was locked ok
UINT fTrackCancelled : 1; // Set if tracking ended by other thread.
UINT fForeground : 1; // whether the tracking thread is foreground
// and if we should draw the drag-rect
UINT fDragFullWindows : 1;
UINT fOffScreen : 1;
} MOVESIZEDATA, *PMOVESIZEDATA;
/*
* DrawDragRect styles.
*/
#define DDR_START 0 // - start drag.
#define DDR_ENDACCEPT 1 // - end and accept
#define DDR_ENDCANCEL 2 // - end and cancel.
/*
* Pseudo Event stuff. (fManualReset := TRUE, fInitState := FALSE)
*/
DWORD WaitOnPseudoEvent(HANDLE *phE, DWORD dwMilliseconds);
#define PSEUDO_EVENT_ON ((HANDLE)IntToPtr( 0xFFFFFFFF ))
#define PSEUDO_EVENT_OFF ((HANDLE)IntToPtr( 0x00000000 ))
#define INIT_PSEUDO_EVENT(ph) *ph = PSEUDO_EVENT_OFF;
#define SET_PSEUDO_EVENT(phE) \
CheckCritIn(); \
if (*(phE) == PSEUDO_EVENT_OFF) *(phE) = PSEUDO_EVENT_ON; \
else if (*(phE) != PSEUDO_EVENT_ON) { \
KeSetEvent(*(phE), EVENT_INCREMENT, FALSE); \
ObDereferenceObject(*(phE)); \
*(phE) = PSEUDO_EVENT_ON; \
}
#define RESET_PSEUDO_EVENT(phE) \
CheckCritIn(); \
if (*(phE) == PSEUDO_EVENT_ON) *(phE) = PSEUDO_EVENT_OFF; \
else if (*(phE) != PSEUDO_EVENT_OFF) { \
KeClearEvent(*(phE)); \
}
#define CLOSE_PSEUDO_EVENT(phE) \
CheckCritIn(); \
if (*(phE) == PSEUDO_EVENT_ON) *(phE) = PSEUDO_EVENT_OFF; \
else if (*(phE) != PSEUDO_EVENT_OFF) { \
KeSetEvent(*(phE), EVENT_INCREMENT, FALSE); \
ObDereferenceObject(*(phE)); \
*(phE) = PSEUDO_EVENT_OFF; \
}
typedef struct tagMLIST {
PQMSG pqmsgRead; // next message to be read. This is a FIFO queue
PQMSG pqmsgWriteLast; // last message added to the queue. Used mainly for coalescing
DWORD cMsgs; // Count of messages. Used for optimizations and to enforce a max.
} MLIST, *PMLIST;
/*
* Message Queue structure.
*
* Note, if you need to add a WORD sized value,
* do so after xbtnDblClk.
*/
typedef struct tagQ {
MLIST mlInput; // raw mouse and key message list.
PTHREADINFO ptiSysLock; // Thread currently allowed to process input
ULONG_PTR idSysLock; // Last message removed or to be removed before unlocking
ULONG_PTR idSysPeek; // Last message peeked
PTHREADINFO ptiMouse; // Last thread to get mouse msg.
PTHREADINFO ptiKeyboard;
PWND spwndCapture;
PWND spwndFocus;
PWND spwndActive;
PWND spwndActivePrev;
UINT codeCapture; // type of captue. See *_CAP* defines in this file
UINT msgDblClk; // last mouse down message removed
WORD xbtnDblClk; // last xbutton down
DWORD timeDblClk; // max time for next button down to be taken as double click
HWND hwndDblClk; // window that got last button down
POINT ptDblClk; // last button down position. See SYSMET(C?DOUBLECLK)
BYTE afKeyRecentDown[CBKEYSTATERECENTDOWN];
BYTE afKeyState[CBKEYSTATE];
CARET caret;
PCURSOR spcurCurrent;
int iCursorLevel; // show/hide count. < 0 if the cursor is not visible
DWORD QF_flags; // QF_ flags go here
USHORT cThreads; // Count of threads using this queue
USHORT cLockCount; // Count of threads that don't want this queue freed
UINT msgJournal; // See SetJournalTimer. Journal message to be delivered when timer goes off
LONG_PTR ExtraInfo; // Extra info for last qmsg read. See GetMessageExtraInfo
} Q;
/*
* Used for zzzAttachThreadInput()
*/
typedef struct tagATTACHINFO {
struct tagATTACHINFO *paiNext;
PTHREADINFO pti1;
PTHREADINFO pti2;
} ATTACHINFO, *PATTACHINFO;
#define POLL_EVENT_CNT 5
#define IEV_IDLE 0
#define IEV_INPUT 1
#define IEV_EXEC 2
#define IEV_TASK 3
#define IEV_WOWEXEC 4
typedef struct tagWOWTHREADINFO {
struct tagWOWTHREADINFO *pwtiNext;
DWORD idTask; // WOW task id
ULONG_PTR idWaitObject; // pseudo handle returned to parent
DWORD idParentProcess; // process that called CreateProcess
PKEVENT pIdleEvent; // event that WaitForInputIdle will wait on
} WOWTHREADINFO, *PWOWTHREADINFO;
/*
* Task Data Block structure.
*/
typedef struct tagTDB {
PTDB ptdbNext;
int nEvents;
int nPriority;
PTHREADINFO pti;
PWOWTHREADINFO pwti; // per thread info for shared Wow
WORD hTaskWow; // Wow cookie to find apps during shutdown
WORD TDB_Flags; // bit 0 means setup app
} TDB;
#define TDBF_SETUP 1
/*
* Hack message for shell to tell them a setup app is exiting.
* This message is defined in \nt\private\shell\inc, but I really
* don't want to introduce that dependency in the build. DavidDS
* has put a check in that file to make sure that the value does not
* change and refers to this usage. FritzS
*/
#define DTM_SETUPAPPRAN (WM_USER+90)
/*
* Menu animation GDI objects.
*/
typedef struct tagMENUANIDC
{
HDC hdcAni; // Scratch dc for animation
} MENUANIDC;
/*
* Menu Control Structure
*/
typedef struct tagMENUSTATE {
PPOPUPMENU pGlobalPopupMenu;
DWORD fMenuStarted : 1;
DWORD fIsSysMenu : 1;
DWORD fInsideMenuLoop : 1;
DWORD fButtonDown:1;
DWORD fInEndMenu:1;
DWORD fUnderline:1; /* Shorcut key underlines are shown */
DWORD fButtonAlwaysDown:1; /* The mouse has always been down since the menu started */
DWORD fDragging:1; /* Dragging (in DoDragDrop) or about to */
DWORD fModelessMenu:1; /* No modal loop */
DWORD fInCallHandleMenuMessages:1;/* processing a msg from CallHandleMM */
DWORD fDragAndDrop:1; /* This menu can do drag and drop */
DWORD fAutoDismiss:1; /* This menu goes away on its own if mouse is off for certain time */
DWORD fAboutToAutoDismiss:1; /* Autodismiss will take place when timer goes off */
DWORD fIgnoreButtonUp:1; /* Eat next button up, i.e, cancel dragging */
DWORD fMouseOffMenu:1; /* Mouse is off the menu - modeless menus only */
DWORD fInDoDragDrop:1; /* in a WM_MENUDODRAGDROP callback */
DWORD fActiveNoForeground:1; /* A menu window is active but we're not in the foreground */
DWORD fNotifyByPos:1; /* Use WM_MENUCOMMAND */
DWORD fSetCapture:1; /* True if the menu mode set capture */
DWORD iAniDropDir:5; /* direction of animation */
POINT ptMouseLast;
int mnFocus;
int cmdLast;
PTHREADINFO ptiMenuStateOwner;
DWORD dwLockCount;
struct tagMENUSTATE *pmnsPrev; /* Previous menustate for nested/context menus */
POINT ptButtonDown; /* Mouse down position (begin drag position) */
ULONG_PTR uButtonDownHitArea; /* Return from xxxMNFindWindowFromPoint on button down */
UINT uButtonDownIndex; /* Index of the item being dragged */
int vkButtonDown; /* Mouse button being dragged */
ULONG_PTR uDraggingHitArea; /* Last hit area while InDoDragDrop */
UINT uDraggingIndex; /* Last index */
UINT uDraggingFlags; /* Gap flags */
HDC hdcWndAni; // window DC while animating
DWORD dwAniStartTime; // starting time of animation
int ixAni; // current x-step in animation
int iyAni; // current y-step in animation
int cxAni; // total x in animation
int cyAni; // total y in animation
HBITMAP hbmAni; // Scratch bmp for animation.
/*
* Important: The following structure must be the last
* thing in tagMENUSTATE. MNAllocMenuState doesn't NULL out
* this structure
*/
MENUANIDC;
} MENUSTATE, *PMENUSTATE;
typedef struct tagLASTINPUT { /* linp */
DWORD timeLastInputMessage;
DWORD dwFlags;
PTHREADINFO ptiLastWoken; /* Last thread woken by key or click */
/* It can be NULL */
POINT ptLastClick; /* point of the last mouse click */
} LASTINPUT, PLASTINPUT;
#define LINP_KEYBOARD 0x00000001
#define LINP_SCREENSAVER 0x00000002
#define LINP_LOWPOWER 0x00000004
#define LINP_POWEROFF 0x00000008
#define LINP_JOURNALLING 0x00000010
#define LINP_INPUTSOURCES (LINP_KEYBOARD | LINP_JOURNALLING)
#define LINP_POWERTIMEOUTS (LINP_LOWPOWER | LINP_POWEROFF)
#define LINP_INPUTTIMEOUTS (LINP_SCREENSAVER | LINP_LOWPOWER | LINP_POWEROFF)
/*
* Menu data to be passed to xxxRealDrawMenuItem from xxxDrawState
*/
typedef struct {
PMENU pMenu;
PITEM pItem;
} GRAYMENU;
typedef GRAYMENU *PGRAYMENU;
#define IS_THREAD_RESTRICTED(pti, r) \
((pti->TIF_flags & TIF_RESTRICTED) ? \
(pti->ppi->pW32Job->restrictions & (r)) : \
FALSE)
#define IS_CURRENT_THREAD_RESTRICTED(r) \
((PtiCurrent()->TIF_flags & TIF_RESTRICTED) ? \
(PtiCurrent()->ppi->pW32Job->restrictions & (r)) : \
FALSE)
/*
* These types are needed before they are fully defined.
*/
typedef struct tagSMS * KPTR_MODIFIER PSMS;
/*
* Make sure this structure matches up with W32THREAD, since they're
* really the same thing.
*/
/*
* NOTE -- this structure has been sorted (roughly) in order of use
* of the fields. The x86 code set allows cheaper access to fields
* that are in the first 0x80 bytes of a structure. Please attempt
* to ensure that frequently-used fields are below this boundary.
* FritzS
*/
typedef struct tagTHREADINFO {
W32THREAD;
//***************************************** begin: USER specific fields
PTL ptl; // Listhead for thread lock list
PPROCESSINFO ppi; // process info struct for this thread
PQ pq; // keyboard and mouse input queue
PKL spklActive; // active keyboard layout for this thread
PCLIENTTHREADINFO pcti; // Info that must be visible from client
PDESKTOP rpdesk;
PDESKTOPINFO pDeskInfo; // Desktop info visible to client
PCLIENTINFO pClientInfo; // Client info stored in TEB
DWORD TIF_flags; // TIF_ flags go here.
PUNICODE_STRING pstrAppName; // Application module name.
PSMS psmsSent; // Most recent SMS this thread has sent
PSMS psmsCurrent; // Received SMS this thread is currently processing
PSMS psmsReceiveList; // SMSs to be processed
LONG timeLast; // Time and ID of last message
ULONG_PTR idLast;
int exitCode;
HDESK hdesk; // Desktop handle
int cPaintsReady;
UINT cTimersReady;
PMENUSTATE pMenuState;
union {
PTDB ptdb; // Win16Task Schedule data for WOW thread
PWINDOWSTATION pwinsta; // Window station for SYSTEM thread
};
PSVR_INSTANCE_INFO psiiList; // thread DDEML instance list
DWORD dwExpWinVer;
DWORD dwCompatFlags; // The Win 3.1 Compat flags
DWORD dwCompatFlags2; // new DWORD to extend compat flags for NT5+ features
PQ pqAttach; // calculation variabled used in
// zzzAttachThreadInput()
PTHREADINFO ptiSibling; // pointer to sibling thread info
PMOVESIZEDATA pmsd;
DWORD fsHooks; // WHF_ Flags for which hooks are installed
PHOOK sphkCurrent; // Hook this thread is currently processing
PSBTRACK pSBTrack;
HANDLE hEventQueueClient;
PKEVENT pEventQueueServer;
LIST_ENTRY PtiLink; // Link to other threads on desktop
int iCursorLevel; // keep track of each thread's level
POINT ptLast; // Position of last message
PWND spwndDefaultIme; // Default IME Window for this thread
PIMC spDefaultImc; // Default input context for this thread
HKL hklPrev; // Previous active keyboard layout
int cEnterCount;
MLIST mlPost; // posted message list.
USHORT fsChangeBitsRemoved;// Bits removed during PeekMessage
WCHAR wchInjected; // character from last VK_PACKET
DWORD fsReserveKeys; // Keys that must be sent to the active
// active console window.
PKEVENT *apEvent; // Wait array for xxxPollAndWaitForSingleObject
ACCESS_MASK amdesk; // Granted desktop access
UINT cWindows; // Number of windows owned by this thread
UINT cVisWindows; // Number of visible windows on this thread
PHOOK aphkStart[CWINHOOKS]; // Hooks registered for this thread
CLIENTTHREADINFO cti; // Use this when no desktop is available
#ifdef GENERIC_INPUT
HANDLE hPrevHidData;
#endif
#if DBG
UINT cNestedCalls;
#endif
} THREADINFO;
#define PWNDTOPSBTRACK(pwnd) (((GETPTI(pwnd)->pSBTrack)))
/*
* The number of library module handles we can store in the dependency
* tables. If this exceeds 32, the load mask implementation must be
* changed.
*/
#define CLIBS 32
/*
* Process Info structure.
*/
typedef struct tagWOWPROCESSINFO {
struct tagWOWPROCESSINFO *pwpiNext; // List of WOW ppi's, gppiFirstWow is head
PTHREADINFO ptiScheduled; // current thread in nonpreemptive scheduler
DWORD nTaskLock; // nonpreemptive scheduler task lock count
PTDB ptdbHead; // list of this process's WOW tasks
PVOID lpfnWowExitTask; // func addr for wow exittask callback
PKEVENT pEventWowExec; // WowExec Virt HWint scheduler event
HANDLE hEventWowExecClient; // client handle value for wowexec
DWORD nSendLock; // Send Scheduler inter process Send count
DWORD nRecvLock; // Send Scheduler inter process Receive count
PTHREADINFO CSOwningThread; // Pseudo Wow CritSect ClientThreadId
LONG CSLockCount; // Pseudo Wow CritSect LockCount
}WOWPROCESSINFO, *PWOWPROCESSINFO;
typedef struct tagDESKTOPVIEW {
struct tagDESKTOPVIEW *pdvNext;
PDESKTOP pdesk;
ULONG_PTR ulClientDelta;
} DESKTOPVIEW, *PDESKTOPVIEW;
/*
* number of DWORDs in ppi->pgh
*/
#define GH_SIZE 8
/*
* The delta allocation for ppiTable array in W32JOB structure.
*/
#define JP_DELTA 4
/*
* W32JOB structure
*/
typedef struct tagW32JOB {
struct tagW32JOB* pNext; // next W32JOB structure
PEJOB Job; // pointer to the EJOB structure
PVOID pAtomTable; // the atom table for the job object
DWORD restrictions; // UI restrictions
UINT uProcessCount; // number of processes in ppiTable
UINT uMaxProcesses; // how much room is in ppiTable
PPROCESSINFO* ppiTable; // the array of processes contained in the job
UINT ughCrt; // crt number of handles in pgh
UINT ughMax; // number of handles pgh can store
PULONG_PTR pgh; // the granted handles table
} W32JOB, *PW32JOB;
#ifdef REDIRECTION
#define PF_REDIRECTED 0x00000001
#define PF_REDIRECTIONHOST 0x00000002
#endif // REDIRECTION
/*
* Make sure this structure matches up with W32PROCESS, since they're
* really the same thing.
*/
/*
* NOTE -- this structure has been sorted (roughly) in order of use
* of the fields. The x86 code set allows cheaper access to fields
* that are in the first 0x80 bytes of a structure. Please attempt
* to ensure that frequently-used fields are below this boundary.
*/
typedef struct tagPROCESSINFO {
W32PROCESS;
//***************************************** begin: USER specific fields
PTHREADINFO ptiList; // threads in this process
PTHREADINFO ptiMainThread; // pti of "main thread"
PDESKTOP rpdeskStartup; // initial desktop
PCLS pclsPrivateList; // this processes' private classes
PCLS pclsPublicList; // this processes' public classes
PWOWPROCESSINFO pwpi; // Wow PerProcess Info
PPROCESSINFO ppiNext; // next ppi structure in start list
PPROCESSINFO ppiNextRunning;
int cThreads; // count of threads using this process info
HDESK hdeskStartup; // initial desktop handle
UINT cSysExpunge; // sys expunge counter
DWORD dwhmodLibLoadedMask; // bits describing loaded hook dlls
HANDLE ahmodLibLoaded[CLIBS]; // process unique hmod array for hook dlls
struct tagWINDOWSTATION *rpwinsta; // process windowstation
HWINSTA hwinsta; // windowstation handle
ACCESS_MASK amwinsta; // windowstation accesses
DWORD dwHotkey; // hot key from progman
HMONITOR hMonitor; // monitor handle from CreateProcess
PDESKTOPVIEW pdvList; // list of desktop views
UINT iClipSerialNumber; // clipboard serial number
RTL_BITMAP bmHandleFlags; // per handle flags
PCURSOR pCursorCache; // process cursor/icon cache
PVOID pClientBase; // LEAVE THIS FOR HYDRA; offset to the shared section
DWORD dwLpkEntryPoints; // user mode language pack installed
PW32JOB pW32Job; // pointer to the W32JOB structure
DWORD dwImeCompatFlags; // per-process Ime Compatibility flags
LUID luidSession; // logon session id
USERSTARTUPINFO usi; // process startup info
#ifdef VALIDATEHANDLEQUOTA
LONG lHandles;
#endif
DWORD dwLayout; // the default Window orientation for this process
#ifdef GENERIC_INPUT
PPROCESS_HID_TABLE pHidTable; // per process device request list
#endif
#ifdef REDIRECTION
DWORD dwRedirection; // redirection mode for this process
#endif // REDIRECTION
DWORD fDisableWindowsGhosting : 1;
} PROCESSINFO;
/*
* Bit definitions for dwLpkEntryPoints in the processinfo structure.
* These are passed from the client side when an lpk is registered.
* The kernel determines when to perform callbacks based on which
* entry points an lpk supports.
*/
#define LPK_TABBEDTEXTOUT 0x01
#define LPK_PSMTEXTOUT 0x02
#define LPK_DRAWTEXTEX 0x04
#define LPK_EDITCONTROL 0x08
#define LPK_INSTALLED 0x0f
#define CALL_LPK(ptiCurrent) ((PpiCurrent()->dwLpkEntryPoints & LPK_INSTALLED) && \
!((ptiCurrent)->TIF_flags & TIF_INCLEANUP))
/*
* This is used to send cool switch windows information
* to the lpk
*/
typedef struct _LPKDRAWSWITCHWND {
RECT rcRect;
LARGE_UNICODE_STRING strName;
} LPKDRAWSWITCHWND;
/*
* DC cache entry structure (DCE)
*
* This structure identifies an entry in the DCE cache. It is
* usually initialized at GetDCEx() and cleanded during RelaseCacheDC
* calls.
*
* Field
* -----
*
* pdceNext - Pointer to the next DCE entry.
*
*
* hdc - GDI DC handle for the dce entry. This will have
* the necessary clipping regions selected into it.
*
* pwndOrg - Identifies the window in the GetDCEx() call which owns
* the DCE Entry.
*
* pwndClip - Identifies the window by which the DC is clipped to.
* This is usually done for PARENTDC windows.
*
* hrgnClip - This region is set if the caller to GetDCEx() passes a
* clipping region in which to intersect with the visrgn.
* This is used when we need to recalc the visrgn for the
* DCE entry. This will be freed at ReleaseCacheDC()
* time if the flag doesn't have DCX_NODELETERGN set.
*
* hrgnClipPublic - This is a copy of the (hrgnClip) passed in above. We
* make a copy and set it as PUBLIC ownership so that
* we can use it in computations during the UserSetDCVisRgn
* call. This is necessary for Full-Hung-Draw where we
* are drawing from a different process then the one
* who created the (hrgnClip). This is always deleted
* in the ReleaseCacheDC() call.
*
* hrgnSavedVis - This is a copy of the saved visrgn for the DCE entry.
*
* flags - DCX_ flags.
*
* ptiOwner - Thread owner of the DCE entry.
*
*/
typedef struct tagDCE {
PDCE pdceNext;
HDC hdc;
PWND pwndOrg;
PWND pwndClip;
HRGN hrgnClip;
HRGN hrgnClipPublic;
HRGN hrgnSavedVis;
DWORD DCX_flags;
PTHREADINFO ptiOwner;
PMONITOR pMonitor;
} DCE;
#define DCE_SIZE_CACHEINIT 5 // Initial number of DCEs in the cache.
#define DCE_SIZE_CACHETHRESHOLD 32 // Number of dce's as a threshold.
#define DCE_RELEASED 0 // ReleaseDC released
#define DCE_FREED 1 // ReleaseDC freed
#define DCE_NORELEASE 2 // ReleaseDC in-use.
/*
* CalcVisRgn DC type bits
*/
#define DCUNUSED 0x00 /* Unused cache entry */
#define DCC 0x01 /* Client area */
#define DCW 0x02 /* Window area */
#define DCSAVEDVISRGN 0x04
#define DCCLIPRGN 0x08
#define DCNOCHILDCLIP 0x10 /* Nochildern clip */
#define DCSAVEVIS 0x20 /* Save visrgn before calculating */
#define DCCACHE 0x40
/*
* Window List Structure
*/
typedef struct tagBWL {
struct tagBWL *pbwlNext;
HWND *phwndNext;
HWND *phwndMax;
PTHREADINFO ptiOwner;
HWND rghwnd[1];
} BWL, *PBWL;
/*
* Numbers of HWND slots to to start with and to increase by.
*/
#define BWL_CHWNDINIT 32 /* initial # slots pre-allocated */
#define BWL_CHWNDMORE 8 /* # slots to obtain when required */
#define BWL_ENUMCHILDREN 1
#define BWL_ENUMLIST 2
#define BWL_ENUMOWNERLIST 4
#define BWL_ENUMIMELAST 0x08
#define BWL_REMOVEIMECHILD 0x10
/*
* Saved Popup Bits structure
*/
typedef struct tagSPB {
struct tagSPB *pspbNext;
PWND spwnd;
HBITMAP hbm;
RECT rc;
HRGN hrgn;
DWORD flags;
ULONG_PTR ulSaveId;
} SPB;
#define SPB_SAVESCREENBITS 0x0001 // GreSaveScreenBits() was called
#define SPB_LOCKUPDATE 0x0002 // LockWindowUpdate() SPB
#define SPB_DRAWBUFFER 0x0004 // BeginDrawBuffer() SPB
#define AnySpbs() (gpDispInfo->pspbFirst != NULL) // TRUE if there are any SPBs
/*
* Macro to check if the journal playback hook is installed.
*/
#define FJOURNALRECORD() (GETDESKINFO(PtiCurrent())->aphkStart[WH_JOURNALRECORD + 1] != NULL)
#define FJOURNALPLAYBACK() (GETDESKINFO(PtiCurrent())->aphkStart[WH_JOURNALPLAYBACK + 1] != NULL)
#define TESTHMODLOADED(pti, x) ((pti)->ppi->dwhmodLibLoadedMask & (1 << (x)))
#define SETHMODLOADED(pti, x, hmod) ((pti)->ppi->ahmodLibLoaded[x] = hmod, \
(pti)->ppi->dwhmodLibLoadedMask |= (1 << (x)))
#define CLEARHMODLOADED(pti, x) ((pti)->ppi->ahmodLibLoaded[x] = NULL, \
(pti)->ppi->dwhmodLibLoadedMask &= ~(1 << (x)))
#define PFNHOOK(phk) (phk->ihmod == -1 ? (PROC)phk->offPfn : \
(PROC)(((ULONG_PTR)(PtiCurrent()->ppi->ahmodLibLoaded[phk->ihmod])) + \
((ULONG_PTR)(phk->offPfn))))
/*
* Extended structures for message thunking.
*/
typedef struct _CREATESTRUCTEX {
CREATESTRUCT cs;
LARGE_STRING strName;
LARGE_STRING strClass;
} CREATESTRUCTEX, *PCREATESTRUCTEX;
typedef struct _MDICREATESTRUCTEX {
MDICREATESTRUCT mdics;
LARGE_STRING strTitle;
LARGE_STRING strClass;
} MDICREATESTRUCTEX, *PMDICREATESTRUCTEX;
typedef struct _CWPSTRUCTEX {
struct tagCWPSTRUCT;
PSMS psmsSender;
} CWPSTRUCTEX, *PCWPSTRUCTEX;
typedef struct _CWPRETSTRUCTEX {
LRESULT lResult;
struct tagCWPSTRUCT;
PSMS psmsSender;
} CWPRETSTRUCTEX, *PCWPRETSTRUCTEX;
/*
* SendMessage structure and defines.
*/
typedef struct tagSMS { /* sms */
PSMS psmsNext; // link in global psmsList
#if DBG
PSMS psmsSendList; // head of queue's SendMessage chain
PSMS psmsSendNext; // link in queue's SendMessage chain
#endif // DBG
PSMS psmsReceiveNext; // link in queue's ReceiveList
DWORD tSent; // time message was sent
PTHREADINFO ptiSender; // sending thread
PTHREADINFO ptiReceiver; // receiving thread
SENDASYNCPROC lpResultCallBack; // function to receive the SendMessageCallback return value
ULONG_PTR dwData; // value to be passed back to the lpResultCallBack function
PTHREADINFO ptiCallBackSender; // sending thread
LRESULT lRet; // message return value
UINT flags; // SMF_ flags
WPARAM wParam; // message fields...
LPARAM lParam;
UINT message;
PWND spwnd;
PVOID pvCapture; // captured argument data
} SMS;
#define SMF_REPLY 0x0001 // message has been replied to
#define SMF_RECEIVERDIED 0x0002 // receiver has died
#define SMF_SENDERDIED 0x0004 // sender has died
#define SMF_RECEIVERFREE 0x0008 // receiver should free sms when done
#define SMF_RECEIVEDMESSAGE 0x0010 // sms has been received
#define SMF_CB_REQUEST 0x0100 // SendMessageCallback requested
#define SMF_CB_REPLY 0x0200 // SendMessageCallback reply
#define SMF_CB_CLIENT 0x0400 // Client process request
#define SMF_CB_SERVER 0x0800 // Server process request
#define SMF_WOWRECEIVE 0x1000 // wow sched has incr recv count
#define SMF_WOWSEND 0x2000 // wow sched has incr send count
#define SMF_RECEIVERBUSY 0x4000 // reciver is processing this msg
/*
* InterSendMsgEx parameter used for SendMessageCallback and TimeOut
*/
typedef struct tagINTERSENDMSGEX { /* ism */
UINT fuCall; // callback or timeout call
SENDASYNCPROC lpResultCallBack; // function to receive the send message value
ULONG_PTR dwData; // Value to be passed back to the SendResult call back function
LRESULT lRet; // return value from the send message
UINT fuSend; // how to send the message, SMTO_BLOCK, SMTO_ABORTIFHUNG
UINT uTimeout; // time-out duration
PULONG_PTR lpdwResult; // the return value for a syncornis call
} INTRSENDMSGEX, *PINTRSENDMSGEX;
#define ISM_CALLBACK 0x0001 // callback function request
#define ISM_TIMEOUT 0x0002 // timeout function request
#define ISM_REQUEST 0x0010 // callback function request message
#define ISM_REPLY 0x0020 // callback function reply message
#define ISM_CB_CLIENT 0x0100 // client process callback function
/*
* Event structure to handle broadcasts of notification messages.
*/
typedef struct tagASYNCSENDMSG {
WPARAM wParam;
LPARAM lParam;
UINT message;
HWND hwnd;
} ASYNCSENDMSG, *PASYNCSENDMSG;
/*
* HkCallHook() structure
*/
#define IsHooked(pti, fsHook) \
((fsHook & (pti->fsHooks | pti->pDeskInfo->fsHooks)) != 0)
#define IsGlobalHooked(pti, fsHook) \
((fsHook & pti->pDeskInfo->fsHooks) != 0)
typedef struct tagHOOKMSGSTRUCT { /* hch */
PHOOK phk;
int nCode;
LPARAM lParam;
} HOOKMSGSTRUCT, *PHOOKMSGSTRUCT;
/*
* BroadcastMessage() commands.
*/
#define BMSG_SENDMSG 0x0000
#define BMSG_SENDNOTIFYMSG 0x0001
#define BMSG_POSTMSG 0x0002
#define BMSG_SENDMSGCALLBACK 0x0003
#define BMSG_SENDMSGTIMEOUT 0x0004
#define BMSG_SENDNOTIFYMSGPROCESS 0x0005
/*
* xxxBroadcastMessage parameter used for SendMessageCallback and TimeOut
*/
typedef union tagBROADCASTMSG { /* bcm */
struct { // for callback broadcast
SENDASYNCPROC lpResultCallBack; // function to receive the send message value
ULONG_PTR dwData; // Value to be passed back to the SendResult call back function
BOOL bClientRequest; // if a cliet or server callback request
} cb;
struct { // for timeout broadcast
UINT fuFlags; // timeout type flags
UINT uTimeout; // timeout length
PULONG_PTR lpdwResult; // where to put the return value
} to;
} BROADCASTMSG, *PBROADCASTMSG;
/*
* Internal hotkey structures and defines.
*/
typedef struct tagHOTKEY {
PTHREADINFO pti;
PWND spwnd;
WORD fsModifiers; // MOD_SHIFT, MOD_ALT, MOD_CONTROL, MOD_WIN
WORD wFlags; // MOD_SAS
UINT vk;
int id;
struct tagHOTKEY *phkNext;
} HOTKEY, *PHOTKEY;
#define PWND_INPUTOWNER (PWND)1 // Means send WM_HOTKEY to input owner.
#define PWND_FOCUS (PWND)NULL // Means send WM_HOTKEY to queue's pwndFocus.
#define PWND_TOP (PWND)0
#define PWND_BOTTOM (PWND)1
#define PWND_GROUPTOTOP ((PWND)-1)
#define PWND_TOPMOST ((PWND)-1)
#define PWND_NOTOPMOST ((PWND)-2)
#define PWND_BROADCAST ((PWND)-1)
#define IDHOT_DEBUG (-5)
#define IDHOT_DEBUGSERVER (-6)
#define IDHOT_WINDOWS (-7)
/*
* xPos, yPos for WM_CONTEXTMENU from keyboard
*/
#define KEYBOARD_MENU ((LPARAM)-1) // Keyboard generated menu
/*
* Capture codes
*/
#define NO_CAP_CLIENT 0 /* no capture; in client area */
#define NO_CAP_SYS 1 /* no capture; in sys area */
#define CLIENT_CAPTURE 2 /* client-relative capture */
#define WINDOW_CAPTURE 3 /* window-relative capture */
#define SCREEN_CAPTURE 4 /* screen-relative capture */
#define FULLSCREEN_CAPTURE 5 /* capture entire machine */
#define CLIENT_CAPTURE_INTERNAL 6 /* client-relative capture (Win 3.1 style; won't release) */
#define CH_HELPPREFIX 0x08
#ifdef KANJI
#define CH_KANJI1 0x1D
#define CH_KANJI2 0x1E
#define CH_KANJI3 0x1F
#endif // KANJI
#define xxxRedrawScreen() \
xxxInternalInvalidate(PtiCurrent()->rpdesk->pDeskInfo->spwnd, \
HRGN_FULL, RDW_INVALIDATE | RDW_ERASE | RDW_FRAME | RDW_ALLCHILDREN)
/*
* Preallocated buffer for use during SetWindowPos to prevent memory
* allocation failures.
*/
#define CCVR_WORKSPACE 4
/*
* DrawIconCallBack data, global only for state data in tmswitch.c
*/
typedef struct tagDRAWICONCB { /* dicb */
PWND pwndTop; // Window being drawn
UINT cx; // x offset for icon
UINT cy; // y offset for icon
} DRAWICONCB, *PDRAWICONCB;
/*
* The following defines the components of nKeyboardSpeed
*/
#define KSPEED_MASK 0x001F // Defines the key repeat speed.
#define KDELAY_MASK 0x0060 // Defines the keyboard delay.
#define KDELAY_SHIFT 5
/*
* Property list checkpoint int
*/
#define PROP_CHECKPOINT MAKEINTATOM(atomCheckpointProp)
#define PROP_DDETRACK MAKEINTATOM(atomDDETrack)
#define PROP_QOS MAKEINTATOM(atomQOS)
#define PROP_DDEIMP MAKEINTATOM(atomDDEImp)
#define PROP_WNDOBJ MAKEINTATOM(atomWndObj)
#define PROP_IMELEVEL MAKEINTATOM(atomImeLevel)
#define PROP_LAYER MAKEINTATOM(atomLayer)
#define WinFlags ((WORD)(&__WinFlags))
/*
* ntinput.c
*/
BOOL xxxInternalKeyEventDirect(
BYTE bVk,
WORD wScan,
DWORD dwFlags,
DWORD dwTime,
ULONG_PTR dwExtraInfo);
UINT xxxSendInput(
UINT nInputs,
LPINPUT pInputs);
BOOL _BlockInput(
BOOL fBlockIt);
int _GetMouseMovePointsEx(
CONST MOUSEMOVEPOINT* ppt,
MOUSEMOVEPOINT* pptBuf,
UINT nPoints,
DWORD resolution);
VOID xxxProcessKeyEvent(
PKE pke,
ULONG_PTR ExtraInformation,
BOOL bInjected);
VOID xxxButtonEvent(
DWORD ButtonNumber,
POINT ptPointer,
BOOL fBreak,
DWORD time,
ULONG_PTR ExtraInfo,
#ifdef GENERIC_INPUT
HANDLE hDevice,
PMOUSE_INPUT_DATA pmei,
#endif
BOOL bInjected,
BOOL fDblClk);
VOID xxxMoveEvent(
LONG dx,
LONG dy,
DWORD dwFlags,
ULONG_PTR dwExtraInfo,
#ifdef GENERIC_INPUT
HANDLE hDevice,
PMOUSE_INPUT_DATA pmei,
#endif
DWORD time,
BOOL bInjected
);
typedef struct _RIT_INIT {
PTERMINAL pTerm;
PKEVENT pRitReadyEvent;
} RIT_INIT, *PRIT_INIT;
PDEVICEINFO StartDeviceRead(PDEVICEINFO pDeviceInfo);
NTSTATUS DeviceNotify(
IN PPLUGPLAY_NOTIFY_HDR pNotification,
IN PDEVICEINFO pDeviceInfo);
#define MOUSE_SENSITIVITY_MIN 1
#define MOUSE_SENSITIVITY_DEFAULT 10
#define MOUSE_SENSITIVITY_MAX 20
LONG CalculateMouseSensitivity(LONG lSens);
PDEVICEINFO FreeDeviceInfo(PDEVICEINFO pMouseInfo);
__inline PTHREADINFO PtiKbdFromQ(PQ pq)
{
if (pq->spwndActive) {
return GETPTI(pq->spwndActive);
}
UserAssert(pq->ptiKeyboard);
return pq->ptiKeyboard;
}
__inline PTHREADINFO ValidatePtiKbd(PQ pq)
{
if (pq == NULL) {
return NULL;
}
return PtiKbdFromQ(pq);
}
__inline PTHREADINFO PtiMouseFromQ(PQ pq)
{
if (pq->spwndCapture) {
return GETPTI(pq->spwndCapture);
}
UserAssert(pq->ptiMouse);
return pq->ptiMouse;
}
__inline PTHREADINFO ValidatePtiMouse(PQ pq)
{
if (pq == NULL) {
return NULL;
}
return PtiMouseFromQ(pq);
}
VOID QueueMouseEvent(
USHORT ButtonFlags,
USHORT ButtonData,
ULONG_PTR ExtraInfo,
POINT ptMouse,
LONG time,
#ifdef GENERIC_INPUT
HANDLE hDevice,
PMOUSE_INPUT_DATA pmei,
#endif
BOOL bInjected,
BOOL bWakeRIT
);
typedef struct {
DWORD dwVersion;
DWORD dwFlags;
DWORD dwMapCount;
DWORD dwMap[0];
} SCANCODEMAP, *PSCANCODEMAP;
#ifndef SCANCODE_NUMPAD_PLUS
#define SCANCODE_NUMPAD_PLUS (0x4e)
#endif
#ifndef SCANCODE_NUMPAD_DOT
#define SCANCODE_NUMPAD_DOT (0x53)
#endif
/*
* Flag (LowLevel and HighLevel) for
* hex Alt+Numpad mode.
* If you need to add a new flag for gfInNumpadHexInput,
* note the variable is BYTE.
*/
#define NUMPAD_HEXMODE_LL (1)
#define NUMPAD_HEXMODE_HL (2)
#define MODIFIER_FOR_ALT_NUMPAD(wModBit) \
(((wModBits) == KBDALT) || ((wModBits) == (KBDALT | KBDSHIFT)) || \
((wModBits) == (KBDKANA | KBDALT)) || ((wModBits) == (KBDKANA | KBDALT | KBDSHIFT)))
BOOL UnqueueMouseEvent(PMOUSEEVENT pme);
BYTE VKFromVSC(PKE pke, BYTE bPrefix, LPBYTE afKeyState);
BOOL KEOEMProcs(PKE pke);
BOOL xxxKELocaleProcs(PKE pke);
BOOL xxxKENLSProcs(PKE pke, ULONG_PTR dwExtraInformation);
VOID xxxKeyEvent(USHORT usVk, WORD wScanCode, DWORD time, ULONG_PTR ExtraInfo,
#ifdef GENERIC_INPUT
HANDLE hDevice,
PKEYBOARD_INPUT_DATA pkei,
#endif
BOOL bInjected);
typedef BITMAPINFOHEADER *PBMPHEADER, *LPBMPHEADER;
/*
* Defines for WinOldAppHackoMatic flags which win386 oldapp can send to us.
* These are kept in user's global variable winOldAppHackoMaticFlags
*/
#define WOAHACK_CHECKALTKEYSTATE 1
#define WOAHACK_IGNOREALTKEYDOWN 2
void xxxSimpleDoSyncPaint(PWND pwnd);
VOID xxxDoSyncPaint(PWND pwnd, DWORD flags);
void xxxInternalDoSyncPaint(PWND pwnd, DWORD flags);
/*
* NOTE: the first 4 values must be as defined for backward compatibility
* reasons. They are sent as parameters to the WM_SYNCPAINT message.
* They used to be hard-coded constants.
*
* Only ENUMCLIPPEDCHILDREN, ALLCHILDREN, and NOCHECKPARENTS are passed on
* during recursion. The other bits reflect the current window only.
*/
#define DSP_ERASE 0x0001 // Send WM_ERASEBKGND
#define DSP_FRAME 0x0002 // Send WM_NCPAINT
#define DSP_ENUMCLIPPEDCHILDREN 0x0004 // Enum children if WS_CLIPCHILDREN
#define DSP_WM_SYNCPAINT 0x0008 // Called from WM_SYNCPAINT handler
#define DSP_NOCHECKPARENTS 0x0010 // Don't check parents for update region
#define DSP_ALLCHILDREN 0x0020 // Enumerate all children.
BOOL xxxDrawAnimatedRects(
PWND pwndClip,
int idAnimation,
LPRECT lprcStart,
LPRECT lprcEnd);
typedef struct tagTIMER { // tmr
HEAD head;
struct tagTIMER *ptmrNext;
struct tagTIMER *ptmrPrev;
PTHREADINFO pti;
struct tagWND * spwnd;
UINT_PTR nID;
DWORD cmsCountdown;
DWORD cmsRate;
UINT flags;
TIMERPROC_PWND pfn;
PTHREADINFO ptiOptCreator; // used for journal playback
// will be NULL if timer was created by non-GUI thread
} TIMER, *PTIMER;
UINT_PTR InternalSetTimer(PWND pwnd, UINT_PTR nIDEvent, UINT dwElapse,
TIMERPROC_PWND pTimerFunc, UINT flags);
VOID FreeTimer(PTIMER ptmr);
BOOL ValidateTimerCallback(PTHREADINFO, PWND, WPARAM, LPARAM);
/*
* Call FindTimer() with fKill == TRUE and TMRF_RIT. This will basically
* delete the timer.
*/
#define KILLRITTIMER(pwnd, nID) FindTimer(pwnd, nID, TMRF_RIT, TRUE)
/*
* Raster Ops
*/
#define PATOR 0x00FA0089L /* destination, pattern, or */
/*
* Message thunks.
*/
typedef LRESULT (APIENTRY *SFNSCSENDMESSAGE)(PWND, UINT, WPARAM, LPARAM,
ULONG_PTR, PROC, DWORD, PSMS);
#define SMESSAGEPROTO(func) \
LRESULT CALLBACK Sfn ## func( \
PWND pwnd, UINT msg, WPARAM wParam, LPARAM lParam, \
ULONG_PTR xParam, PROC xpfnWndProc, DWORD dwSCMSFlags, PSMS psms)
SMESSAGEPROTO(SENTDDEMSG);
SMESSAGEPROTO(DDEINIT);
SMESSAGEPROTO(DWORD);
SMESSAGEPROTO(NCDESTROY);
SMESSAGEPROTO(INWPARAMCHAR);
SMESSAGEPROTO(INWPARAMDBCSCHAR);
SMESSAGEPROTO(GETTEXTLENGTHS);
SMESSAGEPROTO(GETDBCSTEXTLENGTHS);
SMESSAGEPROTO(INLPCREATESTRUCT);
SMESSAGEPROTO(INLPDROPSTRUCT);
SMESSAGEPROTO(INOUTLPPOINT5);
SMESSAGEPROTO(INOUTLPSCROLLINFO);
SMESSAGEPROTO(INOUTLPRECT);
SMESSAGEPROTO(INOUTNCCALCSIZE);
SMESSAGEPROTO(OUTLPRECT);
SMESSAGEPROTO(INLPMDICREATESTRUCT);
SMESSAGEPROTO(INLPCOMPAREITEMSTRUCT);
SMESSAGEPROTO(INLPDELETEITEMSTRUCT);
SMESSAGEPROTO(INLPHLPSTRUCT);
SMESSAGEPROTO(INLPHELPINFOSTRUCT); // WINHELP4
SMESSAGEPROTO(INLPDRAWITEMSTRUCT);
SMESSAGEPROTO(INOUTLPMEASUREITEMSTRUCT);
SMESSAGEPROTO(INSTRING);
SMESSAGEPROTO(INPOSTEDSTRING);
SMESSAGEPROTO(INSTRINGNULL);
SMESSAGEPROTO(OUTSTRING);
SMESSAGEPROTO(INCNTOUTSTRING);
SMESSAGEPROTO(POUTLPINT);
SMESSAGEPROTO(POPTINLPUINT);
SMESSAGEPROTO(INOUTLPWINDOWPOS);
SMESSAGEPROTO(INLPWINDOWPOS);
SMESSAGEPROTO(INLBOXSTRING);
SMESSAGEPROTO(OUTLBOXSTRING);
SMESSAGEPROTO(INCBOXSTRING);
SMESSAGEPROTO(OUTCBOXSTRING);
SMESSAGEPROTO(INCNTOUTSTRINGNULL);
SMESSAGEPROTO(INOUTDRAG);
SMESSAGEPROTO(FULLSCREEN);
SMESSAGEPROTO(INPAINTCLIPBRD);
SMESSAGEPROTO(INSIZECLIPBRD);
SMESSAGEPROTO(OUTDWORDDWORD);
SMESSAGEPROTO(OUTDWORDINDWORD);
SMESSAGEPROTO(OPTOUTLPDWORDOPTOUTLPDWORD);
SMESSAGEPROTO(DWORDOPTINLPMSG);
SMESSAGEPROTO(COPYGLOBALDATA);
SMESSAGEPROTO(COPYDATA);
SMESSAGEPROTO(INDESTROYCLIPBRD);
SMESSAGEPROTO(INOUTNEXTMENU);
SMESSAGEPROTO(INOUTSTYLECHANGE);
SMESSAGEPROTO(IMAGEIN);
SMESSAGEPROTO(IMAGEOUT);
SMESSAGEPROTO(INDEVICECHANGE);
SMESSAGEPROTO(INOUTMENUGETOBJECT);
SMESSAGEPROTO(POWERBROADCAST);
SMESSAGEPROTO(LOGONNOTIFY);
SMESSAGEPROTO(IMECONTROL);
SMESSAGEPROTO(IMEREQUEST);
SMESSAGEPROTO(INLPKDRAWSWITCHWND);
SMESSAGEPROTO(OUTLPCOMBOBOXINFO);
SMESSAGEPROTO(OUTLPSCROLLBARINFO);
/***************************************************************************\
* Function Prototypes
*
* NOTE: Only prototypes for GLOBAL (across module) functions should be put
* here. Prototypes for functions that are global to a single module should
* be put at the head of that module.
*
* LATER: There's still lots of bogus trash in here to be cleaned out.
*
\***************************************************************************/
/*
* Random prototypes.
*/
DWORD _GetWindowContextHelpId(
PWND pwnd);
BOOL _SetWindowContextHelpId(
PWND pwnd,
DWORD dwContextId);
void xxxSendHelpMessage(
PWND pwnd,
int iType,
int iCtrlId,
HANDLE hItemHandle,
DWORD dwContextId);
HPALETTE _SelectPalette(
HDC hdc,
HPALETTE hpalette,
BOOL fForceBackground);
int xxxRealizePalette(
HDC hdc);
VOID xxxFlushPalette(
PWND pwnd);
VOID xxxBroadcastPaletteChanged(
PWND pwnd,
BOOL fForceDesktop);
PCURSOR SearchIconCache(
PCURSOR pCursorCache,
ATOM atomModName,
PUNICODE_STRING pstrResName,
PCURSOR pCursorSrc,
PCURSORFIND pcfSearch);
VOID ZombieCursor(PCURSOR pcur);
BOOL IsSmallerThanScreen(PWND pwnd);
BOOL zzzSetSystemCursor(
PCURSOR pcur,
DWORD id);
BOOL zzzSetSystemImage(
PCURSOR pcur,
PCURSOR pcurOld);
BOOL _InternalGetIconInfo(
IN PCURSOR pcur,
OUT PICONINFO piconinfo,
OUT OPTIONAL PUNICODE_STRING pstrModName,
OUT OPTIONAL PUNICODE_STRING pstrResName,
OUT OPTIONAL LPDWORD pbpp,
IN BOOL fInternalCursor);
VOID LinkCursor(
PCURSOR pcur);
BOOL _SetCursorIconData(
PCURSOR pcur,
PUNICODE_STRING pstrModName,
PUNICODE_STRING pstrResName,
PCURSORDATA pData,
DWORD cbData);
PCURSOR _GetCursorFrameInfo(
PCURSOR pcur,
int iFrame,
PJIF pjifRate,
LPINT pccur);
BOOL zzzSetSystemCursor(
PCURSOR pcur,
DWORD id);
PCURSOR _FindExistingCursorIcon(
ATOM atomModName,
PUNICODE_STRING pstrResName,
PCURSOR pcurSrc,
PCURSORFIND pcfSearch);
HCURSOR _CreateEmptyCursorObject(
BOOL fPublic);
BOOL _GetUserObjectInformation(HANDLE h,
int nIndex, PVOID pvInfo, DWORD nLength, LPDWORD lpnLengthNeeded);
BOOL _SetUserObjectInformation(HANDLE h,
int nIndex, PVOID pvInfo, DWORD nLength);
DWORD xxxWaitForInputIdle(ULONG_PTR idProcess, DWORD dwMilliseconds,
BOOL fSharedWow);
VOID StartScreenSaver(BOOL bOnlyIfSecure);
UINT InternalMapVirtualKeyEx(UINT wCode, UINT wType, PKBDTABLES pKbdTbl);
SHORT InternalVkKeyScanEx(WCHAR cChar, PKBDTABLES pKbdTbl);
PWND ParentNeedsPaint(PWND pwnd);
VOID SetHungFlag(PWND pwnd, WORD wFlag);
VOID ClearHungFlag(PWND pwnd, WORD wFlag);
BOOL _DdeSetQualityOfService(PWND pwndClient,
CONST PSECURITY_QUALITY_OF_SERVICE pqosNew,
PSECURITY_QUALITY_OF_SERVICE pqosOld);
BOOL _DdeGetQualityOfService(PWND pwndClient,
PWND pwndServer, PSECURITY_QUALITY_OF_SERVICE pqos);
BOOL QueryTrackMouseEvent(LPTRACKMOUSEEVENT lpTME);
void CancelMouseHover(PQ pq);
void ResetMouseTracking(PQ pq, PWND pwnd);
void _SetIMEShowStatus(BOOL fShow);
BOOL _GetIMEShowStatus(VOID);
/*
* Prototypes for internal version of APIs.
*/
PWND _FindWindowEx(PWND pwndParent, PWND pwndChild,
LPCWSTR pszClass, LPCWSTR pszName, DWORD dwType);
UINT APIENTRY GreSetTextAlign(HDC, UINT);
UINT APIENTRY GreGetTextAlign(HDC);
/*
* Prototypes for validation, RIP, error handling, etc functions.
*/
PWND FASTCALL ValidateHwnd(HWND hwnd);
NTSTATUS ValidateHwinsta(HWINSTA, KPROCESSOR_MODE, ACCESS_MASK, PWINDOWSTATION*);
NTSTATUS ValidateHdesk(HDESK, KPROCESSOR_MODE, ACCESS_MASK, PDESKTOP*);
PMENU ValidateHmenu(HMENU hmenu);
PMONITOR ValidateHmonitor(HMONITOR hmonitor);
HRGN UserValidateCopyRgn(HRGN);
BOOL ValidateHandleSecure(HANDLE h);
NTSTATUS UserJobCallout(PKWIN32_JOBCALLOUT_PARAMETERS Parm);
BOOL RemoveProcessFromJob(PPROCESSINFO ppi);
BOOL xxxActivateDebugger(UINT fsModifiers);
void ClientDied(void);
VOID SendMsgCleanup(PTHREADINFO ptiCurrent);
VOID ReceiverDied(PSMS psms, PSMS *ppsmsUnlink);
LRESULT xxxInterSendMsgEx(PWND, UINT, WPARAM, LPARAM, PTHREADINFO, PTHREADINFO, PINTRSENDMSGEX );
VOID ClearSendMessages(PWND pwnd);
PPCLS GetClassPtr(ATOM atom, PPROCESSINFO ppi, HANDLE hModule);
BOOL ReferenceClass(PCLS pcls, PWND pwnd);
VOID DereferenceClass(PWND pwnd);
ULONG_PTR MapClientToServerPfn(ULONG_PTR dw);
VOID xxxReceiveMessage(PTHREADINFO);
#define xxxReceiveMessages(pti) \
while ((pti)->pcti->fsWakeBits & QS_SENDMESSAGE) { xxxReceiveMessage((pti)); }
PBWL BuildHwndList(PWND pwnd, UINT flags, PTHREADINFO ptiOwner);
VOID FreeHwndList(PBWL pbwl);
#define MINMAX_KEEPHIDDEN 0x1
#define MINMAX_ANIMATE 0x10000
PWND xxxMinMaximize(PWND pwnd, UINT cmd, DWORD dwFlags);
void xxxMinimizeHungWindow(PWND pwnd);
VOID xxxInitSendValidateMinMaxInfo(PWND pwnd, LPMINMAXINFO lpmmi);
HRGN CreateEmptyRgn(void);
HRGN CreateEmptyRgnPublic(void);
HRGN SetOrCreateRectRgnIndirectPublic(HRGN * phrgn, LPCRECT lprc);
BOOL SetEmptyRgn(HRGN hrgn);
BOOL SetRectRgnIndirect(HRGN hrgn, LPCRECT lprc);
void RegisterCDROMNotify(void);
NTSTATUS xxxRegisterForDeviceClassNotifications();
VOID xxxUnregisterDeviceClassNotifications();
BOOL xxxInitInput(PTERMINAL);
VOID InitMice();
void UpdateMouseInfo(void);
BOOL OpenMouse(PDEVICEINFO pMouseInfo);
void ProcessDeviceChanges(DWORD DeviceType);
PDEVICEINFO CreateDeviceInfo(DWORD DeviceType, PUNICODE_STRING SymbolicLinkName, BYTE bFlags);
void InitKeyboard(void);
void InitKeyboardState(void);
UINT xxxHardErrorControl(DWORD, HANDLE, PDESKRESTOREDATA);
#define UPDATE_KBD_TYPEMATIC 1
#define UPDATE_KBD_LEDS 2
VOID SetKeyboardRate(UINT nKeySpeed);
VOID RecolorDeskPattern();
BOOL xxxInitWindowStation(PWINDOWSTATION);
VOID zzzInternalSetCursorPos(int x, int y);
VOID UpdateKeyLights(BOOL bInjected);
VOID SetDebugHotKeys();
VOID BoundCursor(LPPOINT lppt);
void DestroyKF(PKBDFILE pkf);
VOID DestroyKL(PKL pkl);
VOID CleanupKeyboardLayouts();
BOOL xxxSetDeskPattern(PUNICODE_STRING pProfileUserName,LPWSTR lpPat, BOOL fCreation);
BOOL xxxSetDeskWallpaper(PUNICODE_STRING pProfileUserName,LPWSTR lpszFile);
HPALETTE CreateDIBPalette(LPBITMAPINFOHEADER pbmih, UINT colors);
BOOL CalcVisRgn(HRGN* hrgn, PWND pwndOrg, PWND pwndClip, DWORD flags);
NTSTATUS xxxCreateThreadInfo(PETHREAD, BOOL);
BOOL DestroyProcessInfo(PW32PROCESS);
#if DBG
PWCHAR GetDesktopName(PDESKTOP pdesk);
#endif // DBG
VOID RawInputThread(PVOID pVoid);
HANDLE GetRemoteProcessId(void);
void HandleSystemThreadCreationFailure(BOOL bRemoteThread);
void xxxCreateSystemThreads(BOOL bRemoteThread);
VOID xxxDesktopThread(PTERMINAL pTerm);
VOID ForceEmptyClipboard(PWINDOWSTATION);
NTSTATUS zzzInitTask(UINT dwExpWinVer, DWORD dwAppCompatFlags, DWORD dwUserWOWCompatFlags,
PUNICODE_STRING pstrModName, PUNICODE_STRING pstrBaseFileName,
DWORD hTaskWow, DWORD dwHotkey, DWORD idTask,
DWORD dwX, DWORD dwY, DWORD dwXSize, DWORD dwYSize);
VOID DestroyTask(PPROCESSINFO ppi, PTHREADINFO ptiToRemove);
BOOL PostInputMessage(PQ pq, PWND pwnd, UINT message, WPARAM wParam,
LPARAM lParam, DWORD time, ULONG_PTR dwExtraInfo);
PWND PwndForegroundCapture(VOID);
BOOL xxxSleepThread(UINT fsWakeMask, DWORD Timeout, BOOL fForegroundIdle);
VOID SetWakeBit(PTHREADINFO pti, UINT wWakeBit);
VOID WakeSomeone(PQ pq, UINT message, PQMSG pqmsg);
VOID ClearWakeBit(PTHREADINFO pti, UINT wWakeBit, BOOL fSysCheck);
NTSTATUS xxxInitProcessInfo(PW32PROCESS);
PTHREADINFO PtiFromThreadId(DWORD idThread);
BOOL zzzAttachThreadInput(PTHREADINFO ptiAttach, PTHREADINFO ptiAttachTo, BOOL fAttach);
BOOL zzzReattachThreads(BOOL fJournalAttach);
PQ AllocQueue(PTHREADINFO, PQ);
VOID FreeQueue(PQ pq);
VOID FreeCachedQueues(VOID);
VOID CleanupGDI(VOID);
VOID CleanupResources(VOID);
VOID zzzDestroyQueue(PQ pq, PTHREADINFO pti);
PQMSG AllocQEntry(PMLIST pml);
__inline VOID FreeQEntry(PQMSG pqmsg)
{
extern PPAGED_LOOKASIDE_LIST QEntryLookaside;
ExFreeToPagedLookasideList(QEntryLookaside, pqmsg);
}
VOID DelQEntry(PMLIST pml, PQMSG pqmsg);
VOID zzzAttachToQueue(PTHREADINFO pti, PQ pqAttach, PQ pqJournal,
BOOL fJoiningForeground);
VOID xxxProcessEventMessage(PTHREADINFO ptiCurrent, PQMSG pqmsg);
VOID xxxProcessSetWindowPosEvent(PSMWP psmwpT);
VOID xxxProcessAsyncSendMessage(PASYNCSENDMSG pmsg);
BOOL PostEventMessage(PTHREADINFO pti, PQ pq, DWORD dwQEvent, PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam);
BOOL xxxDoPaint(PWND pwndFilter, LPMSG lpMsg);
BOOL DoTimer(PWND pwndFilter);
BOOL CheckPwndFilter(PWND pwnd, PWND pwndFilter);
#define WHT_IGNOREDISABLED 0x00000001
#ifdef REDIRECTION
#define WHT_FAKESPEEDHITTEST 0x00000002
PWND xxxCallSpeedHitTestHook(POINT* ppt);
VOID PushMouseMove(PQ pq, POINT pt);
VOID PopMouseMove(PQ pq, POINT* ppt);
#endif // REDIRECTION
BOOL xxxGetCursorPos(LPPOINT lpPt);
HWND xxxWindowHitTest(PWND pwnd, POINT pt, int *pipos, DWORD dwHitTestFlags);
HWND xxxWindowHitTest2(PWND pwnd, POINT pt, int *pipos, DWORD dwHitTestFlags);
PWND SpeedHitTest(PWND pwndParent, POINT pt);
VOID xxxDeactivate(PTHREADINFO pti, DWORD tidSetForeground);
#define SFW_STARTUP 0x0001
#define SFW_SWITCH 0x0002
#define SFW_NOZORDER 0x0004
#define SFW_SETFOCUS 0x0008
#define SFW_ACTIVATERESTORE 0x0010
BOOL xxxSetForegroundWindow2(PWND pwnd, PTHREADINFO ptiCurrent, DWORD fFlags);
VOID SetForegroundThread(PTHREADINFO pti);
VOID xxxSendFocusMessages(PTHREADINFO pti, PWND pwndReceive);
#define ATW_MOUSE 0x0001
#define ATW_SETFOCUS 0x0002
#define ATW_ASYNC 0x0004
#define ATW_NOZORDER 0x0008
BOOL FBadWindow(PWND pwnd);
BOOL xxxActivateThisWindow(PWND pwnd, DWORD tidLoseForeground, DWORD fFlags);
BOOL xxxActivateWindow(PWND pwnd, UINT cmd);
#define NTW_PREVIOUS 1
#define NTW_IGNORETOOLWINDOW 2
PWND NextTopWindow(PTHREADINFO pti, PWND pwnd, PWND pwndSkip, DWORD flags);
int xxxMouseActivate(PTHREADINFO pti, PWND pwnd, UINT message, WPARAM wParam, LPPOINT lppt, int ht);
int UT_GetParentDCClipBox(PWND pwnd, HDC hdc, LPRECT lprc);
VOID UpdateAsyncKeyState(PQ pq, UINT wVK, BOOL fBreak);
void PostUpdateKeyStateEvent(PQ pq);
void ProcessUpdateKeyStateEvent(PQ pq, CONST PBYTE pbKeyState, CONST PBYTE pbRecentDown);
BOOL InternalSetProp(PWND pwnd, LPWSTR pszKey, HANDLE hData, DWORD dwFlags);
HANDLE InternalRemoveProp(PWND pwnd, LPWSTR pszKey, BOOL fInternal);
VOID DeleteProperties(PWND pwnd);
CHECKPOINT *CkptRestore(PWND pwnd, LPCRECT lprcWindow);
UINT_PTR _SetTimer(PWND pwnd, UINT_PTR nIDEvent, UINT dwElapse, TIMERPROC_PWND pTimerFunc);
BOOL KillTimer2(PWND pwnd, UINT_PTR nIDEvent, BOOL fSystemTimer);
VOID DestroyThreadsTimers(PTHREADINFO pti);
VOID DecTimerCount(PTHREADINFO pti);
VOID zzzInternalShowCaret();
VOID zzzInternalHideCaret();
VOID zzzInternalDestroyCaret();
VOID ChangeAcquireResourceType(VOID);
VOID EnterCrit(VOID);
VOID EnterSharedCrit(VOID);
VOID LeaveCrit(VOID);
VOID _AssertCritIn(VOID);
VOID _AssertDeviceInfoListCritIn(VOID);
VOID _AssertCritInShared(VOID);
VOID _AssertCritOut(VOID);
VOID _AssertDeviceInfoListCritOut(VOID);
NTSTATUS _KeUserModeCallback (IN ULONG ApiNumber, IN PVOID InputBuffer,
IN ULONG InputLength, OUT PVOID *OutputBuffer, OUT PULONG OutputLength);
#define UnlockProcess ObDereferenceObject
#define UnlockThread ObDereferenceObject
extern ULONG gSessionId;
#if DBG
#define ValidateProcessSessionId(pEProcess) \
UserAssert(PsGetProcessSessionId(pEProcess) == gSessionId)
#define ValidateThreadSessionId(pEThread) \
UserAssert(PsGetThreadSessionId(pEThread) == gSessionId)
#else
#define ValidateProcessSessionId(pEProcess)
#define ValidateThreadSessionId(pEThread)
#endif
__inline NTSTATUS LockProcessByClientId(
HANDLE dwProcessId,
PEPROCESS* ppEProcess)
{
NTSTATUS Status;
CheckCritOut();
Status = PsLookupProcessByProcessId(dwProcessId, ppEProcess);
if (NT_SUCCESS(Status) && (PsGetProcessSessionId(*ppEProcess) != gSessionId)) {
UnlockProcess(*ppEProcess);
return STATUS_UNSUCCESSFUL;
}
return Status;
}
__inline NTSTATUS LockThreadByClientId(
HANDLE dwThreadId,
PETHREAD* ppEThread)
{
NTSTATUS Status;
Status = PsLookupThreadByThreadId(dwThreadId, ppEThread);
if (NT_SUCCESS(Status) && (PsGetThreadSessionId(*ppEThread) != gSessionId)) {
UnlockThread(*ppEThread);
return STATUS_UNSUCCESSFUL;
}
return Status;
}
BOOL IsSAS(BYTE vk, UINT* pfsModifiers);
BOOL xxxDoHotKeyStuff(UINT vk, BOOL fBreak, DWORD fsReserveKeys);
PHOTKEY IsHotKey(UINT fsModifiers, UINT vk);
void ClearCachedHotkeyModifiers(void);
/*
* Server.c
*/
BOOL InitCreateUserCrit(VOID);
PMDEV InitVideo(
BOOL bReenumerationNeeded);
/*
* DRVSUP.C
*/
BOOL InitUserScreen();
VOID InitLoadResources();
typedef struct tagDISPLAYRESOURCE {
WORD cyThunb;
WORD cxThumb;
WORD xCompressIcon;
WORD yCompressIcon;
WORD xCompressCursor;
WORD yCompressCursor;
WORD yKanji;
WORD cxBorder;
WORD cyBorder;
} DISPLAYRESOURCE, *PDISPLAYRESOURCE;
VOID xxxUserResetDisplayDevice(VOID);
/*
* Object management and security
*/
#define DEFAULT_WINSTA L"\\Windows\\WindowStations\\WinSta0"
#define POBJECT_NAME(pobj) (OBJECT_HEADER_TO_NAME_INFO(OBJECT_TO_OBJECT_HEADER(pobj)) ? \
&(OBJECT_HEADER_TO_NAME_INFO(OBJECT_TO_OBJECT_HEADER(pobj))->Name) : NULL)
PSECURITY_DESCRIPTOR CreateSecurityDescriptor(PACCESS_ALLOWED_ACE paceList,
DWORD cbAce, BOOLEAN fDaclDefaulted);
PACCESS_ALLOWED_ACE AllocAce(PACCESS_ALLOWED_ACE pace, BYTE bType,
BYTE bFlags, ACCESS_MASK am, PSID psid, LPDWORD lpdwLength);
BOOL CheckGrantedAccess(ACCESS_MASK, ACCESS_MASK);
BOOL AccessCheckObject(PVOID, ACCESS_MASK, KPROCESSOR_MODE, CONST GENERIC_MAPPING *);
BOOL InitSecurity(VOID);
BOOL IsPrivileged(PPRIVILEGE_SET ppSet);
BOOL CheckWinstaWriteAttributesAccess(void);
NTSTATUS xxxUserDuplicateObject(HANDLE SourceProcessHandle, HANDLE SourceHandle,
HANDLE TargetProcessHandle, PHANDLE TargetHandle, ACCESS_MASK DesiredAccess,
ULONG HandleAttributes, ULONG Options);
HWINSTA xxxConnectService(PUNICODE_STRING, HDESK *);
NTSTATUS TestForInteractiveUser(PLUID pluidCaller);
NTSTATUS _UserTestForWinStaAccess( PUNICODE_STRING pstrWinSta, BOOL fInherit);
HDESK xxxResolveDesktop(HANDLE hProcess, PUNICODE_STRING pstrDesktop,
HWINSTA *phwinsta, BOOL fInherit, BOOL* pbShutDown);
/* NEW CODE */
NTSTATUS xxxResolveDesktopForWOW (
IN OUT PUNICODE_STRING pstrDesktop);
WORD xxxClientWOWGetProcModule(WNDPROC_PWND pfn);
DWORD xxxClientWOWTask16SchedNotify(DWORD NotifyParm,DWORD dwParam);
PVOID _MapDesktopObject(HANDLE h);
PDESKTOPVIEW GetDesktopView(PPROCESSINFO ppi, PDESKTOP pdesk);
VOID TerminateConsole(PDESKTOP);
/*
* Object manager callouts for windowstations
*/
NTSTATUS DestroyWindowStation(
PKWIN32_CLOSEMETHOD_PARAMETERS pCloseParams );
NTSTATUS FreeWindowStation(
PKWIN32_DELETEMETHOD_PARAMETERS pDeleteParams );
NTSTATUS ParseWindowStation(
PKWIN32_PARSEMETHOD_PARAMETERS pParseParams );
NTSTATUS OkayToCloseWindowStation(
PKWIN32_OKAYTOCLOSEMETHOD_PARAMETERS pOkCloseParams);
NTSTATUS WindowStationOpenProcedure(
PKWIN32_OPENMETHOD_PARAMETERS pOpenParams);
/*
* Object manager callouts for desktops
*/
NTSTATUS DesktopOpenProcedure(
PKWIN32_OPENMETHOD_PARAMETERS pOpenParams);
NTSTATUS MapDesktop(
PKWIN32_OPENMETHOD_PARAMETERS pOpenParams );
NTSTATUS UnmapDesktop(
PKWIN32_CLOSEMETHOD_PARAMETERS pCloseParams );
NTSTATUS FreeDesktop(
PKWIN32_DELETEMETHOD_PARAMETERS pDeleteParams );
NTSTATUS ParseDesktop(
IN PVOID ParseObject,
IN PVOID ObjectType,
IN OUT PACCESS_STATE AccessState,
IN KPROCESSOR_MODE AccessMode,
IN ULONG Attributes,
IN OUT PUNICODE_STRING CompleteName,
IN OUT PUNICODE_STRING RemainingName,
IN OUT PVOID Context OPTIONAL,
IN PSECURITY_QUALITY_OF_SERVICE SecurityQos OPTIONAL,
OUT PVOID *Object);
NTSTATUS OkayToCloseDesktop(
PKWIN32_OKAYTOCLOSEMETHOD_PARAMETERS pOkCloseParams);
/*
* Routines pilfered from kernel32
*/
VOID UserSleep(DWORD dwMilliseconds);
BOOL UserBeep(DWORD dwFreq, DWORD dwDuration);
NTSTATUS UserRtlCreateAtomTable(ULONG NumberOfBuckets);
ATOM UserAddAtom(LPCWSTR lpAtom, BOOL bPin);
ATOM UserFindAtom(LPCWSTR lpAtom);
ATOM UserDeleteAtom(ATOM atom);
UINT UserGetAtomName(ATOM atom, LPWSTR lpch, int cchMax);
#define FindClassAtom(lpszClassName) \
(IS_PTR(lpszClassName) ? UserFindAtom(lpszClassName) : PTR_TO_ID(lpszClassName))
/*
* Keyboard Layouts
*/
void SetGlobalKeyboardTableInfo(PKL pklNew);
VOID ChangeForegroundKeyboardTable(PKL pklOld, PKL pklNew);
HKL xxxLoadKeyboardLayoutEx(PWINDOWSTATION, HANDLE, HKL, UINT,
PKBDTABLE_MULTI_INTERNAL,
LPCWSTR, UINT, UINT);
HKL xxxActivateKeyboardLayout(PWINDOWSTATION pwinsta, HKL hkl, UINT Flags, PWND pwnd);
HKL xxxInternalActivateKeyboardLayout(PKL pkl, UINT Flags, PWND pwnd);
BOOL GetKbdLangSwitch(PUNICODE_STRING pProfileUserName);
BOOL xxxUnloadKeyboardLayout(PWINDOWSTATION, HKL);
VOID RemoveKeyboardLayoutFile(PKBDFILE pkf);
HKL _GetKeyboardLayout(DWORD idThread);
UINT _GetKeyboardLayoutList(PWINDOWSTATION pwinsta, UINT nItems, HKL *lpBuff);
VOID xxxFreeKeyboardLayouts(PWINDOWSTATION, BOOL bUnlock);
DWORD xxxDragObject(PWND pwndParent, PWND xhwndFrom, UINT wFmt,
ULONG_PTR dwData, PCURSOR xpcur);
BOOL xxxDragDetect(PWND pwnd, POINT pt);
BOOL xxxIsDragging(PWND pwnd, POINT ptScreen, UINT uMsg);
HKL GetActiveHKL();
#define DMI_INVERT 0x00000001
#define DMI_GRAYED 0x00000002
VOID xxxDrawMenuItem(HDC hdc, PMENU pMenu, PITEM pItem, DWORD dwFlags);
BOOL xxxRealDrawMenuItem(HDC hdc, PGRAYMENU lpGray, int cx, int cy);
VOID xxxDrawMenuBarUnderlines(PWND pwnd, BOOL fShow);
UINT MNItemHitTest(PMENU pMenu, PWND pwnd, POINT pt);
/*
* Menu macros
*/
__inline BOOL IsRootPopupMenu(PPOPUPMENU ppopupmenu)
{
return (ppopupmenu == ppopupmenu->ppopupmenuRoot);
}
__inline BOOL ExitMenuLoop (PMENUSTATE pMenuState, PPOPUPMENU ppopupmenu)
{
return (!pMenuState->fInsideMenuLoop || ppopupmenu->fDestroyed);
}
__inline PMENUSTATE GetpMenuState (PWND pwnd)
{
return (GETPTI(pwnd)->pMenuState);
}
__inline PPOPUPMENU GetpGlobalPopupMenu (PWND pwnd)
{
return (GetpMenuState(pwnd) ? GetpMenuState(pwnd)->pGlobalPopupMenu : NULL);
}
__inline BOOL IsInsideMenuLoop(PTHREADINFO pti)
{
return ((pti->pMenuState != NULL) && pti->pMenuState->fInsideMenuLoop);
}
__inline BOOL IsMenuStarted(PTHREADINFO pti)
{
return ((pti->pMenuState != NULL) && pti->pMenuState->fMenuStarted);
}
__inline PITEM MNGetToppItem(PMENU pMenu)
{
return pMenu->rgItems + pMenu->iTop;
}
__inline BOOL MNIsItemSelected(PPOPUPMENU ppopupmenu)
{
return ((int)ppopupmenu->posSelectedItem >= 0);
}
__inline PITEM MNGetSelectedpitem(PPOPUPMENU ppopupmenu)
{
return ppopupmenu->spmenu->rgItems + ppopupmenu->posSelectedItem;
}
__inline BOOL MNIsScrollArrowSelected(PPOPUPMENU ppopupmenu)
{
return ((ppopupmenu->posSelectedItem == MFMWFP_UPARROW)
|| (ppopupmenu->posSelectedItem == MFMWFP_DOWNARROW));
}
__inline BOOL IsModelessMenuNotificationWindow (PWND pwnd)
{
PMENUSTATE pMenuState;
return (((pMenuState = GetpMenuState(pwnd)) != NULL)
&& pMenuState->fModelessMenu
&& (pMenuState->pGlobalPopupMenu->spwndNotify == pwnd));
}
__inline BOOL IsRecursedMenuState(PMENUSTATE pMenuState, PPOPUPMENU ppopupmenu)
{
return (pMenuState->pGlobalPopupMenu != ppopupmenu->ppopupmenuRoot);
}
__inline BOOL IsMDIItem (PITEM pitem)
{
return (TestMFS(pitem, MFS_CACHEDBMP)
&& (pitem->hbmp != NULL)
&& (pitem->hbmp <= HBMMENU_MBARLAST));
}
/*
* This definition for CM_MODE_TRANSITION must match the one in ntcon\inc\server.h
*/
#define CM_MODE_TRANSITION (WM_USER+6)
#define MNXBORDER (SYSMET(CXBORDER) + SYSMET(CXEDGE))
#define MNYBORDER (SYSMET(CYBORDER) + SYSMET(CYEDGE))
#define MNXSPACE (SYSMET(CXEDGE))
#define MNLEFTMARGIN (SYSMET(CXEDGE))
/*
* xxxMNUpdateShownMenu flags
*/
#define MNUS_DEFAULT 0x00000001
#define MNUS_DELETE 0x00000002
#define MNUS_DRAWFRAME 0x00000004
/* This tells xxxMNItemSize that the bitamp size is not avilable */
#define MNIS_MEASUREBMP -1
/*
* MN_SIZEWINDOW wParam flag. xxxMNUpdateShownMenu sends this
* message, so keep MNSW_ and MNUS_ in sync.
*/
#define MNSW_RETURNSIZE 0
#define MNSW_SIZE MNUS_DEFAULT
#define MNSW_DRAWFRAME MNUS_DRAWFRAME
/*
* Animation flags (pMenuState->iAniDropDir)
*/
#define PAS_RIGHT (TPM_HORPOSANIMATION >> TPM_FIRSTANIBITPOS)
#define PAS_LEFT (TPM_HORNEGANIMATION >> TPM_FIRSTANIBITPOS)
#define PAS_DOWN (TPM_VERPOSANIMATION >> TPM_FIRSTANIBITPOS)
#define PAS_UP (TPM_VERNEGANIMATION >> TPM_FIRSTANIBITPOS)
#define PAS_OUT 0x10
#define PAS_HORZ (PAS_LEFT | PAS_RIGHT)
#define PAS_VERT (PAS_UP | PAS_DOWN)
#if (PAS_HORZ + PAS_VERT >= PAS_OUT)
#error PAS_ & TPM_*ANIMATION conflict.
#endif
#define CXMENU3DEDGE 1
#define CYMENU3DEDGE 1
/*
* Scrollbar initialization types
*/
#define SCROLL_NORMAL 0
#define SCROLL_DIRECT 1
#define SCROLL_MENU 2
/*
* movesize.c
*/
void xxxDrawDragRect(PMOVESIZEDATA pmsd, LPRECT lprc, UINT flags);
void GetMonitorMaxArea(PWND pwnd, PMONITOR pMonitor, LPRECT * pprc);
/*
* focusact.c
*/
VOID SetForegroundPriorityProcess(PPROCESSINFO ppi, PTHREADINFO pti, BOOL fSetForegound);
VOID SetForegroundPriority(PTHREADINFO pti, BOOL fSetForeground);
void xxxUpdateTray(PWND pwnd);
//
// mnchange.c
//
void xxxMNUpdateShownMenu(PPOPUPMENU ppopup, PITEM pItem, UINT uFlags);
//
// mnkey.c
//
UINT xxxMNFindChar(PMENU pMenu, UINT ch, INT idxC, INT *lpr);
UINT MNFindItemInColumn(PMENU pMenu, UINT idxB, int dir, BOOL fRoot);
//
// mndraw.c
//
void MNAnimate(PMENUSTATE pMenuState, BOOL fIterate);
void MNDrawFullNC(PWND pwnd, HDC hdcIn, PPOPUPMENU ppopup);
void MNDrawArrow(HDC hdcIn, PPOPUPMENU ppopup, UINT uArrow);
void MNEraseBackground (HDC hdc, PMENU pmenu, int x, int y, int cx, int cy);
void MNDrawEdge(PMENU pmenu, HDC hdc, RECT * prcDraw, UINT nFlags);
//
// mnstate.c
//
PMENUSTATE xxxMNAllocMenuState(PTHREADINFO ptiCurrent, PTHREADINFO ptiNotify, PPOPUPMENU ppopupmenuRoot);
void xxxMNEndMenuState(BOOL fFreePopup);
BOOL MNEndMenuStateNotify (PMENUSTATE pMenuState);
void MNFlushDestroyedPopups (PPOPUPMENU ppopupmenu, BOOL fUnlock);
BOOL MNSetupAnimationDC (PMENUSTATE pMenuState);
BOOL MNCreateAnimationBitmap(PMENUSTATE pMenuState, UINT cx, UINT cy);
void MNDestroyAnimationBitmap(PMENUSTATE pMenuState);
PMENUSTATE xxxMNStartMenuState(PWND pwnd, DWORD cmd, LPARAM lParam);
__inline VOID LockMenuState(
PMENUSTATE pMenuState)
{
(pMenuState->dwLockCount)++;
}
BOOL xxxUnlockMenuState (PMENUSTATE pMenuState);
//
// menu.c
//
#if DBG
VOID Validateppopupmenu(PPOPUPMENU ppopupmenu);
#else // DBG
#define Validateppopupmenu(ppopupmenu)
#endif // DBG
#if DBG
#define MNGetpItemIndex DBGMNGetpItemIndex
UINT DBGMNGetpItemIndex(PMENU pmenu, PITEM pitem);
#else // DBG
#define MNGetpItemIndex _MNGetpItemIndex
#endif // DBG
__inline UINT _MNGetpItemIndex(
PMENU pmenu,
PITEM pitem)
{
return (UINT)(((ULONG_PTR)pitem - (ULONG_PTR)pmenu->rgItems) / sizeof(ITEM));
}
VOID xxxMNDismiss(PMENUSTATE pMenuState);
PITEM MNGetpItem(PPOPUPMENU ppopup, UINT uIndex);
VOID xxxMNSetCapture(PPOPUPMENU ppopup);
VOID xxxMNReleaseCapture(VOID);
VOID MNCheckButtonDownState(PMENUSTATE pMenuState);
PWND GetMenuStateWindow(PMENUSTATE pMenuState);
PVOID LockPopupMenu(PPOPUPMENU ppopup, PMENU * pspmenu, PMENU pmenu);
PVOID UnlockPopupMenu(PPOPUPMENU ppopup, PMENU * pspmenu);
PVOID LockWndMenu(PWND pwnd, PMENU * pspmenu, PMENU pmenu);
PVOID UnlockWndMenu(PWND pwnd, PMENU * pspmenu);
UINT MNSetTimerToCloseHierarchy(PPOPUPMENU ppopup);
BOOL xxxMNSetTop(PPOPUPMENU ppopup, int iNewTop);
LRESULT xxxMenuWindowProc(PWND, UINT, WPARAM, LPARAM);
VOID xxxMNButtonUp(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState, UINT posItemHit, LPARAM lParam);
VOID xxxMNButtonDown(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState, UINT posItemHit, BOOL fClick);
PITEM xxxMNSelectItem(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState, UINT itemPos);
BOOL xxxMNSwitchToAlternateMenu(PPOPUPMENU ppopupMenu);
VOID xxxMNCancel(PMENUSTATE pMenuState, UINT uMsg, UINT cmd, LPARAM lParam);
VOID xxxMNKeyDown(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState, UINT key);
BOOL xxxMNDoubleClick(PMENUSTATE pMenuState, PPOPUPMENU ppopup, int idxItem);
VOID xxxMNCloseHierarchy(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState);
PWND xxxMNOpenHierarchy(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState);
VOID LockMFMWFPWindow (PULONG_PTR puHitArea, ULONG_PTR uNewHitArea);
VOID UnlockMFMWFPWindow (PULONG_PTR puHitArea);
BOOL IsMFMWFPWindow (ULONG_PTR uHitArea);
LONG_PTR xxxMNFindWindowFromPoint(PPOPUPMENU ppopupMenu, PUINT pIndex, POINTS screenPt);
VOID xxxMNMouseMove(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState, POINTS screenPt);
int xxxMNCompute(PMENU pMenu, PWND pwndNotify, DWORD yMenuTop,
DWORD xMenuLeft,DWORD cxMax, LPDWORD lpdwHeight);
VOID xxxMNRecomputeBarIfNeeded(PWND pwndNotify, PMENU pMenu);
VOID xxxMenuDraw(HDC hdc, PMENU pMenu);
UINT MNFindNextValidItem(PMENU pMenu, int i, int dir, UINT flags);
VOID MNFreeItem(PMENU pMenu, PITEM pItem, BOOL fFreeItemPopup);
BOOL xxxMNStartMenu(PPOPUPMENU ppopupMenu, int mn);
VOID MNPositionSysMenu(PWND pwnd, PMENU pSysMenu);
PITEM xxxMNInvertItem(PPOPUPMENU ppopupmenu, PMENU pMenu,int itemNumber,PWND pwndNotify, BOOL fOn);
VOID xxxSendMenuSelect(PWND pwndNotify, PWND pwndMenu, PMENU pMenu, int idx);
#define SMS_NOMENU (PMENU)(-1)
BOOL xxxSetSystemMenu(PWND pwnd, PMENU pMenu);
BOOL xxxSetDialogSystemMenu(PWND pwnd);
VOID xxxMNChar(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState, UINT character);
PPOPUPMENU MNAllocPopup(BOOL fForceAlloc);
VOID MNFreePopup(PPOPUPMENU ppopupmenu);
/*
* Menu entry points used by the rest of USER
*/
VOID xxxMNKeyFilter(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState, UINT ch);
int xxxMenuBarCompute(PMENU pMenu, PWND pwndNotify, DWORD yMenuTop,
DWORD xMenuLeft, int cxMax);
VOID xxxEndMenu(PMENUSTATE pMenuState);
BOOL xxxCallHandleMenuMessages(PMENUSTATE pMenuState, PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam);
BOOL xxxHandleMenuMessages(LPMSG lpmsg, PMENUSTATE pMenuState, PPOPUPMENU ppopupmenu);
void xxxEndMenuLoop (PMENUSTATE pMenuState, PPOPUPMENU ppopupmenu);
int xxxMNLoop(PPOPUPMENU ppopupMenu, PMENUSTATE pMenuState, LPARAM lParam, BOOL fDblClk);
VOID xxxSetSysMenu(PWND pwnd);
PMENU xxxGetSysMenuHandle(PWND pwnd);
PMENU xxxGetSysMenu(PWND pwnd, BOOL fSubMenu);
PMENU MakeMenuRtoL(PMENU pMenu, BOOL bRtoL);
HDC CreateCompatiblePublicDC(HDC hdc, HBITMAP *pbmDCGray);
void xxxPSMTextOut(HDC hdc, int xLeft, int yTop, LPWSTR lpsz, int cch, DWORD dwFlags);
BOOL xxxPSMGetTextExtent(HDC hdc, LPWSTR lpstr, int cch, PSIZE psize);
/*
* LPK callbacks
*/
void xxxClientPSMTextOut(HDC hdc, int xLeft, int yTop, PUNICODE_STRING lpsz, int cch, DWORD dwFlags);
int xxxClientLpkDrawTextEx(HDC hdc, int xLeft, int yTop, LPCWSTR lpsz, int nCount,
BOOL fDraw, UINT wFormat, LPDRAWTEXTDATA lpDrawInfo, UINT bAction, int iCharSet);
BOOL xxxClientExtTextOutW(HDC hdc, int x, int y, int flOpts, RECT *prcl,
LPCWSTR pwsz, UINT cwc, INT *pdx);
BOOL xxxClientGetTextExtentPointW(HDC hdc, LPCWSTR lpstr, int cch, PSIZE psize);
/*
* Menu Drag and Drop
*/
NTSTATUS xxxClientRegisterDragDrop (HWND hwnd);
NTSTATUS xxxClientRevokeDragDrop (HWND hwnd);
NTSTATUS xxxClientLoadOLE(VOID);
void xxxMNSetGapState (ULONG_PTR uHitArea, UINT uIndex, UINT uFlags, BOOL fSet);
BOOL xxxMNDragOver(POINT * ppt, PMNDRAGOVERINFO pmndoi);
BOOL xxxMNDragLeave(VOID);
void xxxMNUpdateDraggingInfo (PMENUSTATE pMenuState, ULONG_PTR uHitArea, UINT uIndex);
/*
* Scroll bar entry points
*/
VOID xxxSBTrackInit(PWND pwnd, LPARAM lParam, int curArea, UINT uType);
VOID SBCtlSetup(PSBWND psbwnd);
void CalcSBStuff(PWND pwnd, PSBCALC pSBCalc, BOOL fVert);
void CalcSBStuff2(PSBCALC pSBCalc, LPRECT lprc, CONST PSBDATA pw, BOOL fVert);
BOOL xxxEnableScrollBar(PWND pwnd, UINT wSBflags, UINT wArrows);
void DrawSize(PWND pwnd, HDC hdc, int cxFrame, int cyFrame);
int xxxScrollWindowEx(PWND pwnd, int dx, int dy, LPRECT prcScroll,
LPRECT prcClip, HRGN hrgnUpdate, LPRECT prcUpdate, DWORD flags);
void xxxDoScrollMenu(PWND pwndNotify, PWND pwndSB, BOOL fVert, LPARAM lParam);
/*
* ICONS.C
*/
BOOL xxxInternalEnumWindow(PWND pwndNext, WNDENUMPROC_PWND lpfn, LPARAM lParam, UINT fEnumChildren);
VOID ISV_InitMinMaxInfo(PWND pwnd, PPOINT aptMinMaxWnd);
VOID ISV_ValidateMinMaxInfo(PWND pwnd, PPOINT aptMinMaxWnd);
/*
* GETSET.C
*/
WORD _SetWindowWord(PWND pwnd, int index, WORD value);
DWORD xxxSetWindowLong(PWND pwnd, int index, DWORD value, BOOL bAnsi);
ULONG_PTR xxxSetWindowData(PWND pwnd, int index, ULONG_PTR dwData, BOOL bAnsi);
LONG xxxSetWindowStyle(PWND pwnd, int gwl, DWORD styleNew);
BOOL FCallerOk(PWND pwnd);
int IntersectVisRect(HDC, int, int, int, int); // Imported from GDI
PCURSOR xxxGetWindowSmIcon(PWND pwnd, BOOL fDontSendMsg);
VOID xxxDrawCaptionBar(PWND pwnd, HDC hdc, UINT fFlags);
VOID xxxDrawScrollBar(PWND pwnd, HDC hdc, BOOL fVert);
VOID xxxTrackBox(PWND, UINT, WPARAM, LPARAM, PSBCALC);
VOID xxxTrackThumb(PWND, UINT, WPARAM, LPARAM, PSBCALC);
VOID xxxEndScroll(PWND pwnd, BOOL fCancel);
VOID xxxDrawWindowFrame(PWND pwnd, HDC hdc, UINT wFlags);
BOOL xxxInternalPaintDesktop(PWND pwnd, HDC hdc, BOOL fPaint);
VOID xxxSysCommand(PWND pwnd, DWORD cmd, LPARAM lParam);
VOID xxxHandleNCMouseGuys(PWND pwnd, UINT message, int htArea, LPARAM lParam);
void xxxCreateClassSmIcon(PCLS pcls);
HICON xxxCreateWindowSmIcon(PWND pwnd, HICON hIconBig, BOOL fCopyFromRes);
BOOL DestroyWindowSmIcon(PWND pwnd);
BOOL DestroyClassSmIcon(PCLS pcls);
UINT DWP_GetHotKey(PWND);
UINT DWP_SetHotKey(PWND, DWORD);
PWND HotKeyToWindow(DWORD);
VOID xxxDWP_DoNCActivate(PWND pwnd, DWORD dwFlags, HRGN hrgnClip);
#define NCA_ACTIVE 0x00000001
#define NCA_FORCEFRAMEOFF 0x00000002
VOID xxxDWP_ProcessVirtKey(UINT key);
BOOL xxxDWP_EraseBkgnd(PWND pwnd, UINT msg, HDC hdc);
VOID SetTiledRect(PWND pwnd, LPRECT lprc, PMONITOR pMonitor);
VOID LinkWindow(PWND pwnd, PWND pwndInsert, PWND pwndParent);
VOID UnlinkWindow(PWND pwndUnlink, PWND pwndParent);
VOID xxxDW_DestroyOwnedWindows(PWND pwndParent);
VOID xxxDW_SendDestroyMessages(PWND pwnd);
VOID xxxFreeWindow(PWND pwnd, PTL ptlpwndFree);
VOID xxxFW_DestroyAllChildren(PWND pwnd);
PHOTKEY FindHotKey(PTHREADINFO pti, PWND pwnd, int id, UINT fsModifiers, UINT vk,
BOOL fUnregister, PBOOL pfKeysExist);
NTSTATUS _BuildNameList(
PWINDOWSTATION pwinsta,
PNAMELIST pNameList,
UINT cbNameList,
PUINT pcbNeeded);
VOID xxxHelpLoop(PWND pwnd);
NTSTATUS _BuildPropList(PWND pwnd, PROPSET aPropSet[], UINT cPropMax, PUINT pcPropReturned);
BOOL xxxSendEraseBkgnd(PWND pwnd, HDC hdcBeginPaint, HRGN hrgnUpdate);
LONG xxxSetScrollBar(PWND pwnd, int code, LPSCROLLINFO lpsi, BOOL fRedraw);
VOID IncPaintCount(PWND pwnd);
VOID DecPaintCount(PWND pwnd);
PPROP CreateProp(PWND pwnd);
/*
* METRICS.C
*/
VOID xxxRecreateSmallIcons(PWND pwnd);
VOID TransferWakeBit(PTHREADINFO pti, UINT message);
BOOL SysHasKanji(VOID);
LONG xxxBroadcastMessage(PWND, UINT, WPARAM, LPARAM, UINT, PBROADCASTMSG );
VOID zzzSetFMouseMoved();
VOID TimersProc(VOID);
VOID PostMove(PQ pq);
VOID DestroyWindowsTimers(PWND pwnd);
UINT_PTR StartTimers(VOID);
/*==========================================================================*/
/* */
/* Internal Function Declarations */
/* */
/*==========================================================================*/
LRESULT xxxTooltipWndProc(PWND, UINT, WPARAM, LPARAM);
LRESULT xxxSwitchWndProc(PWND, UINT, WPARAM, LPARAM);
LRESULT xxxDesktopWndProc(PWND, UINT, WPARAM, LPARAM);
LRESULT xxxSBWndProc(PSBWND, UINT, WPARAM, LPARAM);
VOID DrawThumb2(PWND, PSBCALC, HDC, HBRUSH, BOOL, UINT);
UINT GetWndSBDisableFlags(PWND, BOOL);
HANDLE _ConvertMemHandle(LPBYTE lpData, UINT cbData);
VOID zzzRegisterSystemThread (DWORD flags, DWORD reserved);
VOID zzzUpdateCursorImage();
void zzzCalcStartCursorHide(PW32PROCESS Process, DWORD timeAdd);
BOOL FinalUserInit();
BOOL LW_RegisterWindows(BOOL fSystem);
BOOL xxxSystemParametersInfo(UINT wFlag, DWORD wParam, LPVOID lParam, UINT flags);
PWINDOWSTATION CheckClipboardAccess(void);
PCLIP FindClipFormat(PWINDOWSTATION pwinsta, UINT format);
BOOL InternalSetClipboardData(PWINDOWSTATION pwinsta, UINT format,
HANDLE hData, BOOL fGlobalHandle, BOOL fIncSerialNumber);
VOID DisownClipboard(PWND pwndClipOwner);
VOID CaretBlinkProc(PWND pwnd, UINT message, UINT_PTR id, LPARAM lParam);
VOID xxxRedrawFrame(PWND pwnd);
VOID xxxRedrawFrameAndHook(PWND pwnd);
VOID BltColor(HDC, HBRUSH, HDC, int, int, int, int, int, int, UINT);
VOID StoreMessage(LPMSG pmsg, PWND pwnd, UINT message, WPARAM wParam,
LPARAM lParam, DWORD time);
VOID StoreQMessage(PQMSG pqmsg, PWND pwnd, UINT message, WPARAM wParam,
LPARAM lParam, DWORD time, DWORD dwQEvent, ULONG_PTR dwExtraInfo);
#ifdef REDIRECTION
__inline VOID StoreQMessagePti(
PQMSG pqmsg,
PTHREADINFO pti)
{
if (pqmsg->msg.message >= WM_MOUSEFIRST && pqmsg->msg.message <= WM_MOUSELAST) {
pqmsg->msg.pt.x = LOWORD(pqmsg->msg.lParam);
pqmsg->msg.pt.y = HIWORD(pqmsg->msg.lParam);
} else {
if (pti != NULL)
pqmsg->msg.pt = pti->ptLast;
}
pqmsg->pti = pti;
}
#else
__inline VOID StoreQMessagePti(
PQMSG pqmsg,
PTHREADINFO pti)
{
pqmsg->pti = pti;
}
#endif // REDIRECTION
VOID xxxSendSizeMessage(PWND pwnd, UINT cmdSize);
VOID xxxCheckFocus(PWND pwnd);
VOID OffsetChildren(PWND pwnd, int dx, int dy, LPRECT prcHitTest);
VOID xxxMoveSize(PWND pwnd, UINT cmdMove, DWORD wptStart);
VOID xxxShowOwnedWindows(PWND pwndOwner, UINT cmdShow, HRGN hrgnHung);
VOID xxxAdjustSize(PWND pwnd, LPINT lpcx, LPINT lpcy);
VOID xxxNextWindow(PQ pq, DWORD wParam);
VOID xxxOldNextWindow(UINT flags);
VOID xxxCancelCoolSwitch(void);
VOID xxxCancelTracking(VOID);
VOID xxxCancelTrackingForThread(PTHREADINFO ptiCancel);
VOID xxxCapture(PTHREADINFO pti, PWND pwnd, UINT code);
UINT SystoChar(UINT message, LPARAM lParam);
PHOOK PhkFirstValid(PTHREADINFO pti, int nFilterType);
PHOOK PhkFirstGlobalValid(PTHREADINFO pti, int nFilterType);
VOID FreeHook(PHOOK phk);
int xxxCallHook(int, WPARAM, LPARAM, int);
LRESULT xxxCallHook2(PHOOK, int, WPARAM, LPARAM, LPBOOL);
BOOL xxxCallMouseHook(UINT message, PMOUSEHOOKSTRUCTEX pmhs, BOOL fRemove);
VOID xxxCallJournalRecordHook(PQMSG pqmsg);
DWORD xxxCallJournalPlaybackHook(PQMSG pqmsg);
VOID SetJournalTimer(DWORD dt, UINT msgJournal);
VOID FreeThreadsWindowHooks(VOID);
BOOL xxxSnapWindow(PWND pwnd);
BOOL DefSetText(PWND pwnd, PLARGE_STRING pstrText);
PWND DSW_GetTopLevelCreatorWindow(PWND pwnd);
VOID xxxCalcClientRect(PWND pwnd, LPRECT lprc, BOOL fHungRedraw);
VOID xxxUpdateClientRect(PWND pwnd);
BOOL AllocateUnicodeString(PUNICODE_STRING pstrDst, PUNICODE_STRING pstrSrc);
HANDLE CreateDesktopHeap(PWIN32HEAP* ppheapRet, ULONG ulHeapSize);
BOOL xxxSetInternalWindowPos(PWND pwnd, UINT cmdShow, LPRECT lprcWin,
LPPOINT lpptMin);
VOID xxxMetricsRecalc(UINT wFlags, int dx, int dy, int dyCaption, int dyMenu);
VOID xxxBroadcastDisplaySettingsChange(PDESKTOP, BOOL);
/*
* This is for SPI_GET/SETUSERPREFERENCE.
* Currently it's for DWORD values only. A type field will be added so all new
* settings will be mostly handled through common SystemParametersInfo code.
*/
typedef struct tagPROFILEVALUEINFO {
DWORD dwValue;
UINT uSection;
LPCWSTR pwszKeyName;
} PROFILEVALUEINFO, *PPROFILEVALUEINFO;
/*
* SystemParametersInfo UserPreferences manipulation macros.
* SPI_ values in the BOOL or DWORD ranges (see winuser.w) are stored in
* gpdwCPUserPreferencesMask (BOOL) and gpviCPUserPreferences (DOWRD) (see kernel\globals.c).
* The following macros use the actual SPI_ value to determine the
* location of a given bit (BOOL mask) or DWORD in those globals.
*
* Macros to access DWORDs stored in gpviCPUserPreferences.
*
*/
#define UPIsDWORDRange(uSetting) \
((uSetting) >= SPI_STARTDWORDRANGE && (uSetting) < SPI_MAXDWORDRANGE)
/*
* The first entry in gpviCPUserPreferences is reserved for the bitmask, so add 1.
* Each setting has SPI_GET and SPI_SET, so divide by 2 to get the index
*/
#define UPDWORDIndex(uSetting) \
(1 + (((uSetting) - SPI_STARTDWORDRANGE) / 2))
/*
* Macros to access BOOLs stored in gpdwCPUserPreferencesMask.
*/
#define UPIsBOOLRange(uSetting) \
((uSetting) >= SPI_STARTBOOLRANGE && (uSetting) < SPI_MAXBOOLRANGE)
/*
* Each setting has SPI_GET and SPI_SET, so divide by 2 to get the index
*/
#define UPBOOLIndex(uSetting) \
(((uSetting) - SPI_STARTBOOLRANGE) / 2)
/*
* Returns a pointer to the DWORD that contains the bit corresponding to uSetting
*/
#define UPBOOLPointer(pdw, uSetting) \
(pdw + (UPBOOLIndex(uSetting) / 32))
/*
* Returns the DWORD mask needed to test/set/clear the bit corresponding to uSetting
*/
#define UPBOOLMask(uSetting) \
(1 << (UPBOOLIndex(uSetting) - ((UPBOOLIndex(uSetting) / 32) * 32)))
#define TestUPBOOL(pdw, uSetting) \
(*UPBOOLPointer(pdw, uSetting) & UPBOOLMask(uSetting))
#define SetUPBOOL(pdw, uSetting) \
(*UPBOOLPointer(pdw, uSetting) |= UPBOOLMask(uSetting))
#define ClearUPBOOL(pdw, uSetting) \
{ \
UserAssert(UPIsBOOLRange(uSetting)); \
*UPBOOLPointer(pdw, uSetting) &= ~UPBOOLMask(uSetting); \
}
/*
* Use these macros ONLY if UPIsBOOLRange(SPI_GET ## uSetting) is TRUE
*/
#define TestUP(uSetting) TestUPBOOL(gpdwCPUserPreferencesMask, SPI_GET ## uSetting)
#define SetUP(uSetting) SetUPBOOL(gpdwCPUserPreferencesMask, SPI_GET ## uSetting)
#define ClearUP(uSetting) ClearUPBOOL(gpdwCPUserPreferencesMask, SPI_GET ## uSetting)
#define IndexUP(uSetting) \
(1 << (((uSetting) - SPI_STARTBOOLRANGE) / 2))
/*
* Some settings (ie, UI Effects) are disabled when TestUP(UISETTINGS) is FALSE.
*/
#define TestEffectUP(uSetting) \
((*gpdwCPUserPreferencesMask & \
(IndexUP(SPI_GET ## uSetting) | IndexUP(SPI_GETUIEFFECTS))) == \
(IndexUP(SPI_GET ## uSetting) | IndexUP(SPI_GETUIEFFECTS)))
/*
* Some UI effects have an "inverted" disabled value (ie, disabled is TRUE).
*/
#define TestEffectInvertUP(uSetting) (TestUP(uSetting) || !TestUP(UIEFFECTS))
/*
* Some of these BOOL values are needed in the client side. This macro
* propagates them to gpsi->PUSIFlags. Note that the SI_ value must match the
* UPBOOLMask value for this to work fine.
*/
#define PropagetUPBOOLTogpsi(uSetting) \
UserAssert((DWORD)(PUSIF_ ## uSetting) == (DWORD)UPBOOLMask(SPI_GET ## uSetting)); \
COPY_FLAG(gpsi->PUSIFlags, TestUP(## uSetting), PUSIF_ ## uSetting)
/*
* Test if a TS session is connected remotly or locally through the console
* terminal.
*/
#define IsRemoteConnection() (gProtocolType != PROTOCOL_CONSOLE)
#define IsMultimon() ((gpDispInfo != NULL) && (gpDispInfo->cMonitors > 1))
#define GETCONSOLEHDEV() (gfRemotingConsole?gConsoleShadowhDev:gpDispInfo->hDev)
#ifdef IMM_PER_LOGON
BOOL UpdatePerUserImmEnabling(VOID);
#endif
BOOL xxxUpdatePerUserSystemParameters(DWORD dwFlags);
VOID SaveVolatileUserSettings(VOID);
VOID MenuRecalc(VOID);
#define UNDERLINE_RECALC 0x7FFFFFFF // MAXINT; tells us to recalc underline position
/*
* Library management routines.
*/
int GetHmodTableIndex(PUNICODE_STRING pstrName);
VOID AddHmodDependency(int iatom);
VOID RemoveHmodDependency(int iatom);
HANDLE xxxLoadHmodIndex(int iatom);
VOID xxxDoSysExpunge(PTHREADINFO pti);
VOID DestroyThreadsObjects(VOID);
VOID MarkThreadsObjects(PTHREADINFO pti);
VOID FreeMessageList(PMLIST pml);
VOID DestroyThreadsHotKeys(VOID);
VOID DestroyWindowsHotKeys(PWND pwnd);
VOID DestroyClass(PPCLS ppcls);
VOID PatchThreadWindows(PTHREADINFO);
VOID DestroyCacheDCEntries(PTHREADINFO);
VOID DestroyProcessesClasses(PPROCESSINFO);
/*
* Win16 Task Apis Taskman.c
*/
VOID InsertTask(PPROCESSINFO ppi, PTDB ptdbNew);
BOOL xxxSleepTask(BOOL fInputIdle, HANDLE);
BOOL xxxUserYield(PTHREADINFO pti);
VOID xxxDirectedYield(DWORD dwThreadId);
VOID DirectedScheduleTask(PTHREADINFO ptiOld, PTHREADINFO ptiNew, BOOL bSendMsg, PSMS psms);
VOID WakeWowTask(PTHREADINFO Pti);
/*
* WowScheduler assertion for multiple wow tasks running simultaneously
*/
_inline
VOID
EnterWowCritSect(
PTHREADINFO pti,
PWOWPROCESSINFO pwpi
)
{
if (!++pwpi->CSLockCount) {
pwpi->CSOwningThread = pti;
} else {
RIPMSG2(RIP_ERROR,
"MultipleWowTasks running simultaneously %x %x\n",
pwpi->CSOwningThread,
pwpi->CSLockCount);
}
}
_inline
VOID
ExitWowCritSect(
PTHREADINFO pti,
PWOWPROCESSINFO pwpi
)
{
if (pti == pwpi->CSOwningThread) {
pwpi->CSOwningThread = NULL;
pwpi->CSLockCount--;
}
}
////////////////////////////////////////////////////////////////////////////
//
// These are internal USER functions called from inside and outside the
// critical section (from server & client side). They are a private 'API'.
//
// The prototypes appear in pairs:
// as called from outside the critsect (from client-side)
// as called from inside the critsect (from server-side)
// there must be layer code for the 1st function of each pair which validates
// handles, enters the critsect, calls the 2nd of the pair of functions, and
// leaves the critsect again.
//
// Things may have to change when we go client server: InitPwSB() mustn't
// return a pointer to global (server) data! etc.
//
////////////////////////////////////////////////////////////////////////////
BOOL xxxFillWindow(PWND pwndBrush, PWND pwndPaint, HDC hdc, HBRUSH hbr);
HBRUSH xxxGetControlBrush(PWND pwnd, HDC hdc, UINT msg);
HBRUSH xxxGetControlColor(PWND pwndParent, PWND pwndCtl, HDC hdc, UINT message);
PSBINFO _InitPwSB(PWND);
BOOL _KillSystemTimer(PWND pwnd, UINT_PTR nIDEvent);
BOOL xxxPaintRect(PWND, PWND, HDC, HBRUSH, LPRECT);
////////////////////////////////////////////////////////////////////////////
//
// these are called from stubs.c in the client so will probably go away
//
////////////////////////////////////////////////////////////////////////////
/*
* From CLASS.C
*/
typedef struct tagWNDCLASSVEREX {
WNDCLASSEXW;
LPCWSTR lpszClassNameVer;
} WNDCLASSVEREX, *LPWNDCLASSVEREX;
PCLS InternalRegisterClassEx(
LPWNDCLASSVEREX lpwndcls,
WORD fnid,
DWORD flags
);
PCURSOR GetClassIcoCur(PWND pwnd, int index);
PCURSOR xxxSetClassIcon(PWND pwnd, PCLS pcls, PCURSOR pCursor, int gcw);
ULONG_PTR xxxSetClassData(PWND pwnd, int index, ULONG_PTR dwData, BOOL bAnsi);
ULONG_PTR SetClassCursor(PWND pwnd, PCLS pcls, DWORD index, ULONG_PTR dwData);
/*
* CREATEW.C
*/
#define xxxNVCreateWindowEx(dwStyle, pstrClass, pstrName, style, \
x, y, cx, cy, pwndParent, pmenu, hModule, pCreateParams, \
dwExpWinVerAndFlags) \
xxxCreateWindowEx(dwStyle, pstrClass, pstrClass, pstrName, \
style, x, y, cx, cy, pwndParent, pmenu, hModule, pCreateParams, \
dwExpWinVerAndFlags, NULL)
PWND xxxCreateWindowEx(DWORD dwStyle, PLARGE_STRING pstrNVClass, PLARGE_STRING pstrClass,
PLARGE_STRING pstrName, DWORD style, int x, int y, int cx,
int cy, PWND pwndParent, PMENU pmenu, HANDLE hModule,
LPVOID pCreateParams, DWORD dwExpWinVerAndFlags, PACTIVATION_CONTEXT pActCtx);
BOOL xxxDestroyWindow(PWND pwnd);
/*
* SENDMSG.C
*/
LRESULT xxxSendMessageFF(PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam, ULONG_PTR xParam);
LONG xxxSendMessageBSM(PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam,
LPBROADCASTSYSTEMMSGPARAMS pbsmParams);
LRESULT xxxSendMessageEx(PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam, ULONG_PTR xParam);
LRESULT xxxSendMessage(PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam);
LRESULT xxxSendMessageTimeout(PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam,
UINT fuFlags, UINT uTimeout, PLONG_PTR lpdwResult);
BOOL xxxSendNotifyMessage(PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam);
void QueueNotifyMessage(PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam);
BOOL xxxSendMessageCallback(PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam,
SENDASYNCPROC lpResultCallBack, ULONG_PTR dwData, BOOL bClientReqest );
BOOL _ReplyMessage(LRESULT lRet);
/*
* MN*.C
*/
int xxxTranslateAccelerator(PWND pwnd, LPACCELTABLE pat, LPMSG lpMsg);
BOOL xxxSetMenu(PWND pwnd, PMENU pmenu, BOOL fRedraw);
VOID ChangeMenuOwner(PMENU pMenu, PPROCESSINFO ppi);
int xxxMenuBarDraw(PWND pwnd, HDC hdc, int cxFrame, int cyFrame);
BOOL xxxDrawMenuBar(PWND pwnd);
UINT xxxPaintMenuBar(PWND pwnd, HDC hdc, int iLeftOffset, int iRightOffset, int iTopOffset, DWORD dwFlags);
UINT xxxCalcMenuBar(PWND pwnd, int iLeftOffset, int iRightOffset, int iTopOffset, LPCRECT prcWnd);
BOOL xxxSetMenuItemInfo(PMENU pMenu, UINT nPos, BOOL fByPosition,
LPMENUITEMINFOW lpmii, PUNICODE_STRING pstrItem);
BOOL _SetMenuContextHelpId(PMENU pMenu, DWORD dwContextHelpId);
BOOL _SetMenuFlagRtoL(PMENU pMenu);
BOOL xxxInsertMenuItem(PMENU pMenu, UINT wIndex, BOOL fByPosition,
LPMENUITEMINFOW lpmii, PUNICODE_STRING pstrItem);
BOOL xxxRemoveMenu(PMENU pMenu, UINT nPos, UINT dwFlags);
BOOL xxxDeleteMenu(PMENU pMenu, UINT nPos, UINT dwFlags);
BOOL xxxSetMenuInfo(PMENU pMenu, LPCMENUINFO lpmi);
BOOL xxxTrackPopupMenuEx(PMENU pmenu, UINT dwFlags, int x, int y,
PWND pwnd, CONST TPMPARAMS *pparams);
LONG FindBestPos(int x, int y, int cx, int cy, LPRECT prcExclude,
UINT wFlags, PPOPUPMENU ppopupmenu, PMONITOR pMonitor);
BOOL _SetMenuDefaultItem(PMENU pMenu, UINT wId, BOOL fByPosition);
int xxxMenuItemFromPoint(PWND pwnd, PMENU pMenu, POINT ptScreen);
BOOL xxxGetMenuItemRect(PWND pwnd, PMENU pMenu, UINT uIndex, LPRECT lprcScreen);
PPOPUPMENU MNGetPopupFromMenu(PMENU pMenu, PMENUSTATE *ppMenuState);
PVOID LockDesktopMenu(PMENU * ppmenu, PMENU pmenu);
PVOID UnlockDesktopMenu(PMENU * ppmenu);
#ifdef LAME_BUTTON
PMENU xxxLoadSysDesktopMenu (PMENU * ppmenu, UINT uMenuId, PWND pwnd);
#else
PMENU xxxLoadSysDesktopMenu (PMENU * ppmenu, UINT uMenuId);
#endif // LAME_BUTTON
__inline PVOID UnlockDesktopSysMenu(
PMENU * ppmenu)
{
ClearMF(*ppmenu, MFSYSMENU);
return UnlockDesktopMenu(ppmenu);
}
/*
* SHOWWIN.C
*/
BOOL xxxShowWindow(PWND pwnd, DWORD cmdShowAnimate);
BOOL _ShowWindowAsync(PWND pwnd, int cmdShow, UINT uWPFlags);
BOOL xxxShowOwnedPopups(PWND pwndOwner, BOOL fShow);
#define RDW_HASWINDOWRGN 0x8000
BOOL xxxSetWindowRgn(PWND pwnd, HRGN hrgn, BOOL fRedraw);
/*
* SWP.C
*/
void SelectWindowRgn(PWND pwnd, HRGN hrgnClip);
PWND GetTopMostInsertAfter (PWND pwnd);
#define GETTOPMOSTINSERTAFTER(pwnd) \
(gHardErrorHandler.pti == NULL ? NULL : GetTopMostInsertAfter(pwnd))
__inline BOOL FSwpTopmost(
PWND pwnd)
{
return (!!TestWF(pwnd, WEFTOPMOST) ^ !!TestWF(pwnd, WFTOGGLETOPMOST));
}
PWND CalcForegroundInsertAfter(PWND pwnd);
BOOL xxxSetWindowPos(PWND pwnd, PWND pwndInsertAfter, int x, int y,
int cx, int cy, UINT flags);
PSMWP InternalBeginDeferWindowPos(int cwndGuess);
BOOL AllocateCvr (PSMWP psmwp, int cwndHint);
PSMWP _BeginDeferWindowPos(int cwndGuess);
PSMWP _DeferWindowPos(PSMWP psmwp, PWND pwnd, PWND pwndInsertAfter,
int x, int y, int cx, int cy, UINT rgf);
BOOL xxxEndDeferWindowPosEx(PSMWP psmwp, BOOL fAsync);
BOOL xxxMoveWindow(PWND pwnd, int x, int y, int cx, int cy, BOOL fRedraw);
PWND GetLastTopMostWindow(VOID);
VOID xxxHandleWindowPosChanged(PWND pwnd, PWINDOWPOS ppos);
VOID IncVisWindows(PWND pwnd);
VOID DecVisWindows(PWND pwnd);
BOOL FVisCountable(PWND pwnd);
VOID SetVisible(PWND pwnd, UINT flags);
VOID ClrFTrueVis(PWND pwnd);
VOID SetWindowState(PWND pwnd, DWORD flags);
VOID ClearWindowState(PWND pwnd, DWORD flags);
BOOL xxxUpdateWindows(PWND pwnd, HRGN hrgn);
VOID SetMinimize(PWND pwnd, UINT uFlags);
#define SMIN_CLEAR 0
#define SMIN_SET 1
PWND NextOwnedWindow(PWND pwnd, PWND pwndOwner, PWND pwndParent);
/*
* DWP.C
*/
LRESULT xxxDefWindowProc(PWND, UINT, WPARAM, LPARAM);
LRESULT xxxRealDefWindowProc(PWND, UINT, WPARAM, LPARAM);
PWND DWP_GetEnabledPopup(PWND pwndStart);
/*
* INPUT.C
*/
#ifdef MESSAGE_PUMP_HOOK
BOOL xxxWaitMessageEx(UINT fsWakeMask, DWORD Timeout);
__inline BOOL xxxWaitMessage(
VOID)
{
return xxxWaitMessageEx(QS_ALLINPUT | QS_EVENT, 0);
}
BOOL xxxRealWaitMessageEx(UINT fsWakeMask, DWORD Timeout);
#else
BOOL xxxWaitMessage(VOID);
#endif
VOID DBGValidateQueueStates(PDESKTOP pdesk);
VOID IdleTimerProc(VOID);
VOID zzzWakeInputIdle(PTHREADINFO pti);
VOID SleepInputIdle(PTHREADINFO pti);
BOOL xxxInternalGetMessage(LPMSG lpmsg, HWND hwnd, UINT wMsgFilterMin,
UINT wMsgFilterMax, UINT wRemoveMsg, BOOL fGetMessage);
#ifdef MESSAGE_PUMP_HOOK
BOOL xxxRealInternalGetMessage(LPMSG lpMsg, HWND hwndFilter, UINT msgMin,
UINT msgMax, UINT flags, BOOL fGetMessage);
#endif
#define xxxPeekMessage(lpmsg, hwnd, wMsgMin, wMsgMax, wRemoveMsg) \
xxxInternalGetMessage(lpmsg, hwnd, wMsgMin, wMsgMax, wRemoveMsg, FALSE)
#define xxxGetMessage(lpmsg, hwnd, wMsgMin, wMsgMax) \
xxxInternalGetMessage(lpmsg, hwnd, wMsgMin, wMsgMax, PM_REMOVE, TRUE)
DWORD _GetMessagePos(VOID);
LRESULT xxxDispatchMessage(LPMSG lpmsg);
UINT GetMouseKeyFlags(PQ pq);
BOOL _PostMessage(PWND pwnd, UINT message, WPARAM wParam, LPARAM lParam);
BOOL IPostQuitMessage(PTHREADINFO pti, int nExitCode);
BOOL _PostQuitMessage(int nExitCode);
BOOL _PostThreadMessage(PTHREADINFO pti, UINT message, WPARAM wParam, LPARAM lParam);
BOOL xxxTranslateMessage(LPMSG pmsg, UINT flags);
BOOL _GetInputState(VOID);
DWORD _GetQueueStatus(UINT);
typedef VOID (CALLBACK* MSGWAITCALLBACK)(DWORD DeviceType);
DWORD xxxMsgWaitForMultipleObjects(DWORD nCount, PVOID *apObjects, MSGWAITCALLBACK pfnNonMsg, PKWAIT_BLOCK WaitBlockArray);
BOOL FHungApp(PTHREADINFO pti, DWORD dwTimeFromLastRead);
VOID xxxRedrawHungWindow(PWND pwnd, HRGN hrgnFullDrag);
VOID xxxRedrawHungWindowFrame(PWND pwnd, BOOL fActive);
VOID zzzActiveCursorTracking (PWND pwnd);
PWND GetActiveTrackPwnd(PWND pwnd, Q **ppq);
int xxxActiveWindowTracking(PWND pwnd, UINT uMsg, int iHitTest);
VOID xxxHungAppDemon(PWND pwnd, UINT message, UINT_PTR nID, LPARAM lParam);
/*
* shadow.c
*/
BOOL WindowHasShadow(PWND pwnd);
BOOL xxxAddShadow(PWND pwnd);
VOID xxxRemoveShadow(PWND pwnd);
VOID CleanupShadow(PWND pwndShadow);
VOID MoveShadow(PWND pwnd);
VOID UpdateShadowShape(PWND pwnd);
VOID xxxUpdateShadowZorder(PWND pwnd);
BOOL FAnyShadows(VOID);
/*
* QUEUE.C
*/
__inline BOOL IsShellProcess(
PPROCESSINFO ppi)
{
return ((ppi->rpdeskStartup != NULL)
&& (ppi->rpdeskStartup->pDeskInfo->ppiShellProcess == ppi));
}
__inline DWORD GetAppCompatFlags2ForPti(
PTHREADINFO pti,
WORD wVer)
{
if (wVer < pti->dwExpWinVer) {
return 0;
}
return pti->dwCompatFlags2;
}
VOID ClearWakeMask(VOID);
VOID _AllowForegroundActivation(VOID);
ULONG GetTaskName(PTHREADINFO pti, PWSTR Buffer, ULONG BufferLength);
PQMSG FindQMsg(PTHREADINFO pti, PMLIST pml, PWND pwndFilter, UINT msgMin, UINT msgMax, BOOL bProcessAck);
VOID zzzShowStartGlass(DWORD dwTimeout);
DWORD _GetChangeBits(VOID);
NTSTATUS xxxSetCsrssThreadDesktop(PDESKTOP pdesk, PDESKRESTOREDATA pdrdRestore);
NTSTATUS xxxRestoreCsrssThreadDesktop(PDESKRESTOREDATA pdrdRestore);
PQ GetJournallingQueue(PTHREADINFO pti);
VOID ClearAppStarting (PPROCESSINFO ppi);
BOOL _GetProcessDefaultLayout(DWORD *pdwDefaultLayout);
BOOL _SetProcessDefaultLayout(DWORD dwDefaultLayout);
#ifdef HUNGAPP_GHOSTING
/*
* GHOST.C
*/
VOID _DisableProcessWindowsGhosting(VOID);
LRESULT xxxGhostWndProc(PWND, UINT, WPARAM, LPARAM);
VOID SignalGhost(PWND pwnd);
BOOL xxxCreateGhost(PWND pwnd);
VOID RemoveGhost(PWND pwnd);
PWND FindGhost(PWND pwnd);
BOOL GhostSizedOrMoved(PWND pwnd);
#define WM_HUNGTHREAD (WM_USER + 0)
#define WM_CREATETRAILTIMER (WM_USER + 1)
#define WM_SCANGHOST (WM_USER + 2)
VOID GhostThread(PDESKTOP pdesk);
__inline VOID SignalGhost(
PWND pwnd)
{
/*
* No ghosting for applications that are debugged, since it can
* make debugging confusing to developers.
*/
if (TestWF(pwnd, WFMINIMIZED) ||
(GETPTI(pwnd)->ppi->fDisableWindowsGhosting) ||
(PsGetProcessDebugPort(GETPTI(pwnd)->ppi->Process) != NULL) ||
(GetAppCompatFlags2ForPti(GETPTI(pwnd), VERMAX) & GACF2_NOGHOST)) {
return;
}
_PostMessage(PWNDDESKTOP(pwnd), WM_HUNGTHREAD, 0, (LPARAM)HWq(pwnd));
}
#endif // HUNGAPP_GHOSTING
/*
* TMSWITCH.C
*/
VOID xxxSwitchToThisWindow(PWND pwnd, BOOL fAltTab);
/*
* TOUNICOD.C
*/
int xxxToUnicodeEx(UINT wVirtKey, UINT wScanCode, CONST BYTE *lpKeyState,
LPWSTR pwszBuff, int cchBuff, UINT wFlags, HKL hkl);
int xxxInternalToUnicode(UINT wVirtKey, UINT wScanCode, CONST IN PBYTE pfvk,
OUT PWCHAR awchChars, INT cChar, UINT uiTMFlags, OUT PDWORD pdwFlags, HKL hkl);
/*
* HOTKEYS.C
*/
BOOL _RegisterHotKey(PWND pwnd, int id, UINT fsModifiers, UINT vk);
BOOL _UnregisterHotKey(PWND pwnd, int id);
/*
* FOCUSACT.C
*/
PWND xxxSetFocus(PWND pwnd);
#ifdef FG_HOOKLOCK
#define FG_HOOKLOCK_PARAM(x) , x
#else
#define FG_HOOKLOCK_PARAM(x)
#endif
BOOL CanForceForeground(PPROCESSINFO ppi FG_HOOKLOCK_PARAM(PTHREADINFO pti));
BOOL xxxStubSetForegroundWindow(PWND pwnd);
BOOL xxxSetForegroundWindow(PWND pwnd, BOOL fFlash);
PWND xxxSetActiveWindow(PWND pwnd);
PWND _GetActiveWindow(VOID);
BOOL xxxAllowSetForegroundWindow(DWORD dwProcessId);
BOOL _LockSetForegroundWindow(UINT uLockCode);
/*
* UPDATE.C
*/
BOOL xxxInvalidateRect(PWND pwnd, LPRECT lprc, BOOL fErase);
BOOL xxxValidateRect(PWND pwnd, LPRECT lprc);
BOOL xxxInvalidateRgn(PWND pwnd, HRGN hrgn, BOOL fErase);
BOOL xxxValidateRgn(PWND pwnd, HRGN hrgn);
BOOL xxxUpdateWindow(PWND pwnd);
BOOL xxxGetUpdateRect(PWND pwnd, LPRECT lprc, BOOL fErase);
int xxxGetUpdateRgn(PWND pwnd, HRGN hrgn, BOOL fErase);
int _ExcludeUpdateRgn(HDC hdc, PWND pwnd);
int CalcWindowRgn(PWND pwnd, HRGN hrgn, BOOL fClient);
VOID DeleteUpdateRgn(PWND pwnd);
BOOL xxxRedrawWindow(PWND pwnd, LPRECT lprcUpdate, HRGN hrgnUpdate, DWORD flags);
BOOL IntersectWithParents(PWND pwnd, LPRECT lprc);
VOID xxxInternalInvalidate(PWND pwnd, HRGN hrgnUpdate, DWORD flags);
/*
* WINMGR.C
*/
BOOL xxxEnableWindow(PWND pwnd, BOOL fEnable);
int xxxGetWindowText(PWND pwnd, LPWSTR psz, int cchMax);
PWND xxxSetParent(PWND pwnd, PWND pwndNewParent);
BOOL xxxFlashWindow(PWND pwnd, DWORD dwFlags, DWORD dwTimeout);
extern ATOM gaFlashWState;
__inline DWORD GetFlashWindowState(
PWND pwnd)
{
return HandleToUlong(_GetProp(pwnd, MAKEINTATOM(gaFlashWState), PROPF_INTERNAL));
}
__inline VOID SetFlashWindowState(
PWND pwnd,
DWORD dwState)
{
InternalSetProp(pwnd, MAKEINTATOM(gaFlashWState),
(HANDLE)ULongToPtr(dwState), PROPF_INTERNAL | PROPF_NOPOOL);
}
__inline VOID RemoveFlashWindowState(
PWND pwnd)
{
InternalRemoveProp(pwnd, MAKEINTATOM(gaFlashWState), PROPF_INTERNAL);
}
BOOL _GetWindowPlacement(PWND pwnd, PWINDOWPLACEMENT pwp);
BOOL xxxSetWindowPlacement(PWND pwnd, PWINDOWPLACEMENT pwp);
BOOL ValidateParentDepth(PWND pwnd, PWND pwndParent);
BOOL ValidateOwnerDepth(PWND pwnd, PWND pwndOwner);
VOID WPUpdateCheckPointSettings (PWND pwnd, UINT uWPFlags);
/*
* DC.C
*/
HDC _GetDC(PWND pwnd);
HDC _GetDCEx(PWND pwnd, HRGN hrgnClip, DWORD flags);
HDC _GetWindowDC(PWND pwnd);
BOOL _ReleaseDC(HDC hdc);
UINT ReleaseCacheDC(HDC hdc, BOOL fEndPaint);
HDC CreateCacheDC(PWND, DWORD, PMONITOR);
BOOL DestroyCacheDC(PDCE *, HDC);
VOID InvalidateDce(PDCE pdce);
VOID DeleteHrgnClip(PDCE pdce);
PWND WindowFromCacheDC(HDC hdc);
PWND FastWindowFromDC(HDC hdc);
VOID DelayedDestroyCacheDC(VOID);
PDCE LookupDC(HDC hdc);
HDC GetMonitorDC(PDCE pdceOrig, PMONITOR pMonitor);
BOOL GetDCOrgOnScreen(HDC hdc, LPPOINT ppt);
__inline VOID MarkDCEInvalid(
PDCE pdce)
{
/*
* Clear all bits, but these.
*/
pdce->DCX_flags &= (DCX_CACHE | DCX_REDIRECTED);
/*
* Mark this cache entry as invalid
*/
pdce->DCX_flags |= DCX_INVALID;
}
BOOL MirrorRegion(PWND pwnd, HRGN hrgn, BOOL bUseClient);
/*
* PAINT.C
*/
HDC xxxBeginPaint(PWND pwnd, PAINTSTRUCT *lpps);
BOOL xxxEndPaint(PWND pwnd, PAINTSTRUCT *lpps);
/*
* CAPTURE.C
*/
PWND xxxSetCapture(PWND pwnd);
BOOL xxxReleaseCapture(VOID);
/*
* KEYBOARD.C
*/
SHORT _GetAsyncKeyState(int vk);
BOOL _SetKeyboardState(CONST BYTE *pKeyboard);
int _GetKeyboardType(int nTypeFlag);
VOID RegisterPerUserKeyboardIndicators(PUNICODE_STRING pProfileUserName);
VOID UpdatePerUserKeyboardIndicators(PUNICODE_STRING pProfileUserName);
VOID UpdatePerUserKeyboardMappings(PUNICODE_STRING pProfileUserName);
#define TestRawKeyDown(vk) TestKeyDownBit(gafRawKeyState, vk)
#define SetRawKeyDown(vk) SetKeyDownBit(gafRawKeyState, vk)
#define ClearRawKeyDown(vk) ClearKeyDownBit(gafRawKeyState, vk)
#define TestRawKeyToggle(vk) TestKeyToggleBit(gafRawKeyState, vk)
#define SetRawKeyToggle(vk) SetKeyToggleBit(gafRawKeyState, vk)
#define ClearRawKeyToggle(vk) ClearKeyToggleBit(gafRawKeyState, vk)
#define ToggleRawKeyToggle(vk) ToggleKeyToggleBit(gafRawKeyState, vk)
/*
* XLATE.C
*/
int _GetKeyNameText(LONG lParam, LPWSTR lpString, int nSize);
/*
* TIMERS.C
*/
BOOL _KillTimer(PWND pwnd, UINT_PTR nIDEvent);
PTIMER FindTimer(PWND pwnd, UINT_PTR nID, UINT flags, BOOL fKill);
VOID xxxSystemTimerProc(PWND pwnd, UINT msg, UINT_PTR id, LPARAM lParam);
/*
* CARET.C
*/
BOOL zzzDestroyCaret(VOID);
BOOL xxxCreateCaret(PWND, HBITMAP, int, int);
BOOL zzzShowCaret(PWND);
BOOL zzzHideCaret(PWND);
BOOL _SetCaretBlinkTime(UINT);
BOOL zzzSetCaretPos(int, int);
/*
* MSGBEEP.C
*/
BOOL xxxOldMessageBeep(VOID);
BOOL xxxMessageBeep(UINT wType);
VOID PlayEventSound(UINT idSound);
/*
* WINWHERE.C
*/
PWND _ChildWindowFromPointEx(PWND pwndParent, POINT pt, UINT i);
PWND xxxWindowFromPoint(POINT pt);
PWND SizeBoxHwnd(PWND pwnd);
/*
* GETSET.C
*/
WORD _SetWindowWord(PWND pwnd, int index, WORD value);
DWORD xxxSetWindowLong(PWND pwnd, int index, DWORD value, BOOL bAnsi);
#ifdef _WIN64
ULONG_PTR xxxSetWindowLongPtr(PWND pwnd, int index, ULONG_PTR value, BOOL bAnsi);
#else
#define xxxSetWindowLongPtr xxxSetWindowLong
#endif
#define __GetWindowLong(pwnd, index) ((LONG)(*(DWORD UNALIGNED *)((BYTE *)((pwnd) + 1) + (index))))
#define __GetWindowLongPtr(pwnd, index) ((LONG_PTR)(*(ULONG_PTR UNALIGNED *)((BYTE *)((pwnd) + 1) + (index))))
#if DBG
ULONG DBGGetWindowLong(PWND pwnd, int index);
#define _GetWindowLong DBGGetWindowLong
ULONG_PTR DBGGetWindowLongPtr(PWND pwnd, int index);
#define _GetWindowLongPtr DBGGetWindowLongPtr
#else
#define _GetWindowLong __GetWindowLong
#define _GetWindowLongPtr __GetWindowLongPtr
#endif
/*
* CLIPBRD.C
*/
BOOL xxxOpenClipboard(PWND pwnd, LPBOOL lpfEmptyClient);
BOOL xxxCloseClipboard(PWINDOWSTATION pwinsta);
UINT _EnumClipboardFormats(UINT fmt);
BOOL xxxEmptyClipboard(PWINDOWSTATION pwinsta);
HANDLE xxxGetClipboardData(PWINDOWSTATION pwinsta, UINT fmt, PGETCLIPBDATA gcd);
BOOL _IsClipboardFormatAvailable(UINT fmt);
int _GetPriorityClipboardFormat(UINT *lpPriorityList, int cfmts);
PWND xxxSetClipboardViewer(PWND pwndClipViewerNew);
BOOL xxxChangeClipboardChain(PWND pwndRemove, PWND pwndNewNext);
/*
* miscutil.c
*/
VOID SetDialogPointer(PWND pwnd, LONG_PTR lPtr);
VOID ZapActiveAndFocus(VOID);
BOOL xxxSetShellWindow(PWND pwnd, PWND pwndBkGnd);
BOOL _SetProgmanWindow(PWND pwnd);
BOOL _SetTaskmanWindow(PWND pwnd);
#define STW_SAME ((PWND) 1)
VOID xxxSetTrayWindow(PDESKTOP pdesk, PWND pwnd, PMONITOR pMonitor);
BOOL xxxAddFullScreen(PWND pwnd, PMONITOR pMonitor);
BOOL xxxRemoveFullScreen(PWND pwnd, PMONITOR pMonitor);
BOOL xxxCheckFullScreen(PWND pwnd, PSIZERECT psrc);
BOOL IsTrayWindow(PWND);
#define FDoTray() (SYSMET(ARRANGE) & ARW_HIDE)
#define FCallHookTray() (IsHooked(PtiCurrent(), WHF_SHELL))
#define FPostTray(p) (p->pDeskInfo->spwndTaskman)
#define FCallTray(p) (FDoTray() && ( FCallHookTray()|| FPostTray(p) ))
// ----------------------------------------------------------------------------
//
// FTopLevel() - TRUE if window is a top level window
//
// FHas31TrayStyles() - TRUE if window is either full screen or has
// both a system menu and a caption
// (NOTE: minimized windows always have captions)
//
// ----------------------------------------------------------------------------
#define FTopLevel(pwnd) (pwnd->spwndParent == PWNDDESKTOP(pwnd))
#define FHas31TrayStyles(pwnd) (TestWF(pwnd, WFFULLSCREEN) || \
(TestWF(pwnd, WFSYSMENU | WFMINBOX) && \
(TestWF(pwnd, WFCAPTION) || TestWF(pwnd, WFMINIMIZED))))
BOOL IsVSlick(PWND pwnd);
BOOL Is31TrayWindow(PWND pwnd);
/*
* fullscr.c
*/
#if DBG
#define VerifyVisibleMonitorCount() \
{ \
PMONITOR pMonitor = gpDispInfo->pMonitorFirst; \
ULONG cVisMon = 0; \
while (pMonitor) { \
if (pMonitor->dwMONFlags & MONF_VISIBLE) { \
cVisMon++; \
} \
pMonitor = pMonitor->pMonitorNext; \
} \
UserAssert(cVisMon == gpDispInfo->cMonitors); \
}
#endif
BOOL xxxMakeWindowForegroundWithState(PWND, BYTE);
void FullScreenCleanup();
LONG xxxUserChangeDisplaySettings(PUNICODE_STRING pstrDeviceName, LPDEVMODEW pDevMode,
HWND hwnd, PDESKTOP pdesk, DWORD dwFlags, PVOID lParam, MODE PreviousMode);
BOOL xxxbFullscreenSwitch(BOOL bFullscreenSwitch, HWND hwnd);
/*
* SBAPI.C
*/
BOOL xxxShowScrollBar(PWND, UINT, BOOL);
/*
* mngray.c
*/
BOOL xxxDrawState(HDC hdcDraw, HBRUSH hbrFore,
LPARAM lData, int x, int y, int cx, int cy, UINT uFlags);
/*
* SCROLLW.C
*/
BOOL _ScrollDC(HDC hdc, int dx, int dy, LPRECT prcSrc, LPRECT prcClip,
HRGN hrgnUpdate, LPRECT prcUpdate);
/*
* SPB.C
*/
VOID SpbCheckRect(PWND pwnd, LPRECT lprc, DWORD flags);
VOID SpbCheck(VOID);
PSPB FindSpb(PWND pwnd);
VOID FreeSpb(PSPB pspb);
VOID FreeAllSpbs(VOID);
VOID CreateSpb(PWND pwnd, UINT flags, HDC hdcScreen);
UINT RestoreSpb(PWND pwnd, HRGN hrgnUncovered, HDC *phdcScreen);
VOID SpbCheckPwnd(PWND pwnd);
VOID SpbCheckDce(PDCE pdce);
BOOL LockWindowUpdate2(PWND pwndLock, BOOL fThreadOverride);
/*
* DRAWFRM.C
*/
BOOL BitBltSysBmp(HDC hdc, int x, int y, UINT i);
/*
* SYSMET.c
*/
BOOL APIENTRY xxxSetSysColors(PUNICODE_STRING pProfileUserName,int count, PUINT pIndex, LPDWORD pClrVal, UINT uOptions);
VOID SetSysColor(UINT icol, DWORD rgb, UINT uOptions);
/*
* ICONS.C
*/
UINT xxxArrangeIconicWindows(PWND pwnd);
BOOL _SetSystemMenu(PWND pwnd, PMENU pMenu);
/*
* RMCREATE.C
*/
PICON _CreateIconIndirect(PICONINFO piconinfo);
PCURSOR _CreateCursor(HANDLE hModule, int iXhotspot, int iYhotspot,
int iWidth, int iHeight, LPBYTE lpANDplane, LPBYTE lpXORplane);
PICON _CreateIcon(HANDLE hModule, int iWidth, int iHeight,
BYTE bPlanes, BYTE bBitsPixel, LPBYTE lpANDplane, LPBYTE lpXORplane);
VOID DestroyUnlockedCursor(VOID *pv);
BOOL _DestroyCursor(PCURSOR pcur, DWORD cmdDestroy);
HANDLE _CreateAcceleratorTable(LPACCEL ccxpaccel, int cbAccel);
/*
* CURSOR.C
*/
#if DBG
PCURSOR DbgLockQCursor(PQ pq, PCURSOR pcur);
#define LockQCursor(pq, pcur) DbgLockQCursor(pq, pcur)
#else
#define LockQCursor(pq, pcur) Lock(&pq->spcurCurrent, pcur)
#endif // DBG
PCURSOR zzzSetCursor(PCURSOR pcur);
BOOL zzzSetCursorPos(int x, int y);
int zzzShowCursor(BOOL fShow);
BOOL zzzClipCursor(LPCRECT prcClip);
PCURSOR _GetCursor(VOID);
BOOL _SetCursorContents(PCURSOR pcur, PCURSOR pcurNew);
VOID SetPointer(BOOL fSet);
VOID zzzHideCursorNoCapture(VOID);
#define GETPCI(pcur) ((PCURSINFO)&(pcur->CI_FIRST))
/*
* WMICON.C
*/
BOOL _DrawIconEx(HDC hdc, int x, int y, PCURSOR pcur, int cx, int cy,
UINT istepIfAniCur, HBRUSH hbrush, UINT diFlags) ;
BOOL BltIcon(HDC hdc, int x, int y, int cx, int cy,
HDC hdcSrc, PCURSOR pcursor, UINT diFlag, LONG rop);
/*
* DESKTOP.C
*/
HDESK xxxCreateDesktop(
POBJECT_ATTRIBUTES,
KPROCESSOR_MODE,
PUNICODE_STRING,
LPDEVMODEW,
DWORD,
DWORD);
#define CST_MAX_THREADS 30
/*
* Flags for xxxSwitchDesktop().
*/
#define SDF_CREATENEW 0x01 /* New desktop, don't send enable/disable */
#define SDF_SLOVERRIDE 0x02 /* Don't respect WSF_SWITCHLOCK on pwinsta */
HDESK _OpenDesktop(POBJECT_ATTRIBUTES ccxObja, KPROCESSOR_MODE AccessMode, DWORD dwFlags, DWORD dwDesiredAccess, BOOL *pbShutDown);
BOOL OpenDesktopCompletion(PDESKTOP pdesk, HDESK hdesk, DWORD dwFlags, BOOL *pbShutDown);
BOOL xxxSwitchDesktop(PWINDOWSTATION pwinsta, PDESKTOP pdesk, DWORD dwFlags);
VOID zzzSetDesktop(PTHREADINFO pti, PDESKTOP pdesk, HDESK hdesk);
HDESK xxxGetInputDesktop(VOID);
BOOL xxxSetThreadDesktop(HDESK hdesk, PDESKTOP pdesk);
HDESK xxxGetThreadDesktop(DWORD dwThread, HDESK hdeskConsole, KPROCESSOR_MODE AccessMode);
BOOL xxxCloseDesktop(HDESK hdesk, KPROCESSOR_MODE AccessMode);
DWORD _SetDesktopConsoleThread(PDESKTOP pdesk, DWORD dwThreadId);
VOID xxxRealizeDesktop(PWND pwnd);
/*
* WINSTA.C
*/
NTSTATUS CreateGlobalAtomTable(PVOID* ppAtomTable);
HWINSTA xxxCreateWindowStation(POBJECT_ATTRIBUTES ObjA,
KPROCESSOR_MODE OwnershipMode,
DWORD amRequest,
HANDLE hKbdLayoutFile,
DWORD offTable,
PKBDTABLE_MULTI_INTERNAL pKbdTableMulti,
PCWSTR pwszKLID,
UINT uKbdInputLocale);
HWINSTA _OpenWindowStation(POBJECT_ATTRIBUTES pObjA, DWORD dwDesiredAccess, KPROCESSOR_MODE AccessMode);
BOOL _CloseWindowStation(HWINSTA hwinsta);
NTSTATUS xxxSetProcessWindowStation(HWINSTA hwinsta, KPROCESSOR_MODE AccessMode);
PWINDOWSTATION _GetProcessWindowStation(HWINSTA *phwinsta);
BOOL _LockWorkStation(VOID);
NTSTATUS ReferenceWindowStation(PETHREAD Thread, HWINSTA hwinsta,
ACCESS_MASK amDesiredAccess, PWINDOWSTATION *ppwinsta, BOOL fUseDesktop);
/*
* HOOKS.C
*/
PROC zzzSetWindowsHookAW(int nFilterType, PROC pfnFilterProc, DWORD dwFlags);
BOOL zzzUnhookWindowsHookEx(PHOOK phk);
BOOL zzzUnhookWindowsHook(int nFilterType, PROC pfnFilterProc);
LRESULT xxxCallNextHookEx(int nCode, WPARAM wParam, LPARAM lParam);
BOOL _CallMsgFilter(LPMSG lpMsg, int nCode);
VOID zzzCancelJournalling(VOID);
#if DBG
VOID DbgValidateHooks(PHOOK phk, int iType);
#else
#define DbgValidateHooks(phk, iType)
#endif
BOOL _RegisterUserApiHook(PUNICODE_STRING pstrLib, ULONG_PTR offPfnInitDefWindowProc);
BOOL _UnregisterUserApiHook(VOID);
BOOL xxxLoadUserApiHook(VOID);
extern int gihmodUserApiHook;
__inline BOOL IsInsideUserApiHook(
VOID)
{
return gihmodUserApiHook >= 0;
}
#ifdef MESSAGE_PUMP_HOOK
BOOL _DoInitMessagePumpHook(VOID);
BOOL _DoUninitMessagePumpHook(VOID);
extern PTHREADINFO gptiCurrent;
__inline BOOL IsInsideMPH(
VOID)
{
PCLIENTTHREADINFO pcti = PtiCurrent()->pcti;
return pcti->cMessagePumpHooks > 0;
}
#endif // MESSAGE_PUMP_HOOK
/*
* SRVHOOK.C
*/
LRESULT fnHkINLPCWPEXSTRUCT(PWND pwnd, UINT message, WPARAM wParam,
LPARAM lParam, ULONG_PTR xParam);
LRESULT fnHkINLPCWPRETEXSTRUCT(PWND pwnd, UINT message, WPARAM wParam,
LPARAM lParam, ULONG_PTR xParam);
/*
* EXITWIN.C
*/
LONG xxxClientShutdown(PWND pwnd, WPARAM wParam);
BOOL xxxRegisterUserHungAppHandlers(PFNW32ET pfnW32EndTask, HANDLE hEventWowExec);
/*
* INIT.C
*/
BOOL CreateTerminalInput(PTERMINAL pTerm);
VOID LW_LoadProfileInitData(PUNICODE_STRING pProfileUserName);
VOID xxxODI_ColorInit(PUNICODE_STRING pProfileUserName);
HRGN InitCreateRgn(VOID);
VOID xxxUpdateSystemCursorsFromRegistry(PUNICODE_STRING pProfileUserName);
VOID xxxUpdateSystemIconsFromRegistry(PUNICODE_STRING pProfileUserName);
VOID RegisterLPK(DWORD dwLpkEntryPoints);
HBITMAP CreateCaptionStrip(VOID);
BOOL LW_BrushInit(VOID);
VOID xxxLW_LoadFonts(BOOL bRemote);
VOID _LoadCursorsAndIcons(VOID);
VOID UnloadCursorsAndIcons(VOID);
VOID IncrMBox(VOID);
VOID DecrMBox(VOID);
VOID InitAnsiOem(PCHAR pOemToAnsi, PCHAR pAnsiToOem);
int xxxAddFontResourceW(LPWSTR lpFile, FLONG flags, DESIGNVECTOR *pdv);
VOID EnforceColorDependentSettings(VOID);
/*
* ACCESS.C
*/
VOID xxxUpdatePerUserAccessPackSettings(PUNICODE_STRING pProfileUserName);
/*
* inctlpan.c
*/
VOID GetWindowNCMetrics(LPNONCLIENTMETRICS lpnc);
HFONT CreateFontFromWinIni(PUNICODE_STRING pProfileUserName,LPLOGFONT lplf, UINT idFont);
VOID SetMinMetrics(PUNICODE_STRING pProfileUserName,LPMINIMIZEDMETRICS lpmin);
BOOL xxxSetWindowNCMetrics(PUNICODE_STRING pProfileUserName,LPNONCLIENTMETRICS lpnc, BOOL fSizeChange, int clNewBorder);
BOOL SetIconMetrics(PUNICODE_STRING pProfileUserName,LPICONMETRICS lpicon);
BOOL xxxSetNCFonts(PUNICODE_STRING pProfileUserName, LPNONCLIENTMETRICS lpnc);
BOOL CreateBitmapStrip(VOID);
BOOL UpdateWinIniInt(PUNICODE_STRING pProfileUserName, UINT idSection, UINT wKeyNameId, int value);
/*
* rare.c
*/
VOID SetDesktopMetrics(VOID);
VOID SetMsgBox(PWND pwnd);
BOOL _RegisterShellHookWindow(PWND pwnd);
BOOL _DeregisterShellHookWindow(PWND pwnd);
BOOL xxxSendMinRectMessages(PWND pwnd, RECT *lpRect);
void PostShellHookMessages(UINT message, LPARAM lParam);
VOID _ResetDblClk(VOID);
VOID xxxSimulateShiftF10(VOID);
BOOL VWPLAdd(PVWPL *ppvwpl, PWND pwnd, DWORD dwThreshold);
BOOL VWPLRemove(PVWPL *ppvwpl, PWND pwnd);
PWND VWPLNext(PVWPL pvwpl, PWND pwndPrev, DWORD *pnPrev);
/*
* DDETRACK STUFF
*/
#if DBG
VOID ValidatePublicObjectList(VOID);
VOID TraceDdeMsg(UINT msg, HWND hwndFrom, HWND hwndTo, UINT code);
#define MSG_SENT 0
#define MSG_POST 1
#define MSG_RECV 2
#define MSG_PEEK 3
#else
#define ValidatePublicObjectList()
#define TraceDdeMsg(m, h1, h2, c)
#endif // DBG
typedef struct tagFREELIST {
struct tagFREELIST *next;
HANDLE h; // CSR client side GMEM_DDESHARE handle
DWORD flags; // XS_ flags describing data
} FREELIST, *PFREELIST;
typedef struct tagDDEIMP {
SECURITY_QUALITY_OF_SERVICE qos;
SECURITY_CLIENT_CONTEXT ClientContext;
short cRefInit;
short cRefConv;
} DDEIMP, *PDDEIMP;
typedef struct tagDDECONV {
THROBJHEAD head; // HM header
struct tagDDECONV *snext;
struct tagDDECONV *spartnerConv; // siamese twin
PWND spwnd; // associated pwnd
PWND spwndPartner; // associated partner pwnd
struct tagXSTATE *spxsOut; // transaction info queue - out point
struct tagXSTATE *spxsIn; // transaction info queue - in point
struct tagFREELIST *pfl; // free list
DWORD flags; // CXF_ flags
struct tagDDEIMP *pddei; // impersonation information
} DDECONV, *PDDECONV;
typedef DWORD (FNDDERESPONSE)(PDWORD pmsg, LPARAM *plParam, PDDECONV pDdeConv);
typedef FNDDERESPONSE *PFNDDERESPONSE;
typedef struct tagXSTATE {
THROBJHEAD head; // HM header
struct tagXSTATE *snext;
PFNDDERESPONSE fnResponse; // proc to handle next msg.
HANDLE hClient; // GMEM_DDESAHRE handle on client side
HANDLE hServer; // GMEM_DDESHARE handle on server side
PINTDDEINFO pIntDdeInfo; // DDE data being transfered
DWORD flags; // XS_ flags describing transaction/data
} XSTATE, *PXSTATE;
// values for flags field
#define CXF_IS_SERVER 0x0001
#define CXF_TERMINATE_POSTED 0x0002
#define CXF_PARTNER_WINDOW_DIED 0x0004
#define CXF_INTRA_PROCESS 0x8000
BOOL xxxDDETrackSendHook(PWND pwndTo, DWORD message, WPARAM wParam, LPARAM lParam);
DWORD xxxDDETrackPostHook(PUINT pmessage, PWND pwndTo, WPARAM wParam, LPARAM *plParam, BOOL fSent);
VOID FreeDdeXact(PXSTATE pxs);
VOID xxxDDETrackGetMessageHook(PMSG pmsg);
VOID xxxDDETrackWindowDying(PWND pwnd, PDDECONV pDdeConv);
VOID FreeDdeConv(PDDECONV pDdeConv);
BOOL _ImpersonateDdeClientWindow(PWND pwndClient, PWND pwndServer);
typedef struct tagMONITORPOS
{
RECT rcMonitor; /* where the monitor rect was */
RECT rcWork; /* where the work rect was */
PMONITOR pMonitor; /* what new monitor gets its windows */
} MONITORPOS, *PMONITORPOS;
typedef struct tagMONITORRECTS
{
int cMonitor; /* number of monitors */
MONITORPOS amp[1]; /* the monitor positions */
} MONITORRECTS, *PMONITORRECTS;
// stuctures for windows resize/ reposition on reconnect.
// when disconnecting from local console, these structures allow
// to memorize the monitors layout and windows size and positions
// on the monitors. When reconnecting back to local console, the snapshot
// is used to restore windows positions for windows that still exist.
typedef struct tagWPSNAPSHOT
{
RECT rcWindow; /* Windows rect */
HWND hwnd; /* hwnd */
} WPSNAPSHOT, *PWPSNAPSHOT;
typedef struct tagWMSNAPSHOT
{
PMONITORRECTS pmr; /* Monitors and their dimensions and positions */
PWPSNAPSHOT pwps; /* Windows and their dimensions and positions */
int cWindows; /* number of windows in pwps */
} WMSNAPSHOT, *PWMSNAPSHOT;
NTSTATUS RestoreMonitorsAndWindowsRects(VOID);
NTSTATUS SnapShotMonitorsAndWindowsRects(VOID);
VOID CleanupMonitorsAndWindowsSnapShot(VOID);
PWPSNAPSHOT SnapshotWindowRects(int *pnWindows);
PMONITORRECTS SnapshotMonitorRects(VOID);
VOID xxxDesktopRecalc(PMONITORRECTS pmrOld);
VOID UpdateMonitorRectsSnapShot(PMONITORRECTS pmr);
BOOL IsValidMonitor(PMONITOR pMonitor);
BOOL _SetDoubleClickTime(UINT dtTime);
BOOL _SwapMouseButton(BOOL fSwapButtons);
VOID xxxDestroyThreadInfo(VOID);
BOOL _GetWindowPlacement(PWND pwnd, PWINDOWPLACEMENT pwp);
PMENU xxxGetSystemMenu(PWND pWnd, BOOL bRevert);
PMENU _CreateMenu(VOID);
PMENU _CreatePopupMenu(VOID);
BOOL _DestroyMenu(PMENU pMenu);
DWORD _CheckMenuItem(PMENU pMenu, UINT wIDCheckItem, UINT wCheck);
DWORD xxxEnableMenuItem(PMENU pMenu, UINT wIDEnableItem, UINT wEnable);
PWND _GetNextQueueWindow(PWND pwnd, BOOL fDir, BOOL fAltEsc);
UINT_PTR _SetSystemTimer(PWND pwnd, UINT_PTR nIDEvent, DWORD dwElapse,
TIMERPROC_PWND pTimerFunc);
BOOL _SetClipboardData(UINT fmt, HANDLE hData, BOOL fGlobalHandle, BOOL fIncSerialNumber);
WORD _SetClassWord(PWND pwnd, int index, WORD value);
DWORD xxxSetClassLong(PWND pwnd, int index, DWORD value, BOOL bAnsi);
#ifdef _WIN64
ULONG_PTR xxxSetClassLongPtr(PWND pwnd, int index, ULONG_PTR value, BOOL bAnsi);
#else
#define xxxSetClassLongPtr xxxSetClassLong
#endif
ATOM xxxRegisterClassEx(LPWNDCLASSVEREX pwc, PCLSMENUNAME pcmn,
WORD fnid, DWORD dwFlags, LPDWORD pdwWOW);
BOOL xxxHiliteMenuItem(PWND pwnd, PMENU pmenu, UINT cmd, UINT flags);
HANDLE _CreateAcceleratorTable(LPACCEL paccel, int cbAccel);
HANDLE xxxGetInputEvent(DWORD dwWakeMask);
BOOL _UnregisterClass(LPCWSTR lpszClassName, HANDLE hModule, PCLSMENUNAME pcmn);
ATOM _GetClassInfoEx(HANDLE hModule, LPCWSTR lpszClassName, LPWNDCLASSEX pwc, LPWSTR *ppszMenuName, BOOL bAnsi);
PWND _WindowFromDC(HDC hdc);
PCLS _GetWOWClass(HANDLE hModule, LPCWSTR lpszClassName);
LRESULT xxxHkCallHook(PHOOK phk, int nCode, WPARAM wParam, LPARAM lParam);
PHOOK zzzSetWindowsHookEx(HANDLE hmod, PUNICODE_STRING pstrLib,
PTHREADINFO ptiThread, int nFilterType, PROC pfnFilterProc, DWORD dwFlags);
DWORD GetDebugHookLParamSize(WPARAM wParam, PDEBUGHOOKINFO pdebughookstruct);
BOOL _RegisterLogonProcess(DWORD dwProcessId, BOOL fSecure);
UINT _LockWindowStation(PWINDOWSTATION pwinsta);
BOOL _UnlockWindowStation(PWINDOWSTATION pwinsta);
BOOL _SetWindowStationUser(PWINDOWSTATION pwinsta, PLUID pluidUser,
PSID psidUser, DWORD cbsidUser);
BOOL _SetDesktopBitmap(PDESKTOP pdesk, HBITMAP hbitmap, DWORD dwStyle);
BOOL _SetLogonNotifyWindow(PWND pwnd);
BOOL _RegisterTasklist(PWND pwndTasklist);
LONG_PTR _SetMessageExtraInfo(LONG_PTR);
VOID xxxRemoveEvents(PQ pq, int nQueue, DWORD flags);
PPCLS _InnerGetClassPtr(ATOM atom, PPCLS ppclsList, HANDLE hModule);
/*
* ntcb.h funtions.
*/
DWORD ClientGetListboxString(PWND hwnd, UINT msg,
WPARAM wParam, PVOID lParam,
ULONG_PTR xParam, PROC xpfn, DWORD dwSCMSFlags, BOOL bNotString, PSMS psms);
HANDLE ClientLoadLibrary(PUNICODE_STRING pstrLib, ULONG_PTR offPfnInitDefWindowProc);
BOOL ClientFreeLibrary(HANDLE hmod);
#ifdef MESSAGE_PUMP_HOOK
BOOL ClientGetMessageMPH(LPMSG msg, HWND hwndFilter, UINT msgMin, UINT msgMax, UINT flags, BOOL fGetMessage);
BOOL ClientWaitMessageExMPH(UINT fsWakeMask, DWORD Timeout);
#endif
BOOL xxxClientGetCharsetInfo(LCID lcid, PCHARSETINFO pcs);
BOOL ClientExitProcess(PFNW32ET pfn, DWORD dwExitCode);
BOOL ClientGrayString(GRAYSTRINGPROC pfnOutProc, HDC hdc,
DWORD lpData, int nCount);
BOOL CopyFromClient(LPBYTE lpByte, LPBYTE lpByteClient, DWORD cch,
BOOL fString, BOOL fAnsi);
BOOL CopyToClient(LPBYTE lpByte, LPBYTE lpByteClient,
DWORD cchMax, BOOL fAnsi);
VOID ClientNoMemoryPopup(VOID);
NTSTATUS xxxClientThreadSetup(VOID);
VOID ClientDeliverUserApc(VOID);
BOOL ClientImmLoadLayout(HKL, PIMEINFOEX);
DWORD ClientImmProcessKey(HWND, HKL, UINT, LPARAM, DWORD);
NTSTATUS xxxUserModeCallback (ULONG uApi, PVOID pIn, ULONG cbIn, PVOID pOut, ULONG cbOut);
int xxxClientLoadStringW(UINT StrID, LPWSTR szText, int cch);
PCURSOR ClassSetSmallIcon(
PCLS pcls,
PCURSOR pcursor,
BOOL fServerCreated);
BOOL _GetTextMetricsW(
HDC hdc,
LPTEXTMETRICW ptm);
int xxxDrawMenuBarTemp(
PWND pwnd,
HDC hdc,
LPRECT lprc,
PMENU pMenu,
HFONT hFont);
BOOL xxxDrawCaptionTemp(
PWND pwnd,
HDC hdc,
LPRECT lprc,
HFONT hFont,
PCURSOR pcursor,
PUNICODE_STRING pstrText OPTIONAL,
UINT flags);
WORD xxxTrackCaptionButton(
PWND pwnd,
UINT hit);
VOID GiveForegroundActivateRight(HANDLE hPid);
BOOL HasForegroundActivateRight(HANDLE hPid);
BOOL FRemoveForegroundActivate(PTHREADINFO pti);
VOID RestoreForegroundActivate(VOID);
VOID CancelForegroundActivate(VOID);
#define ACTIVATE_ARRAY_SIZE 5
extern HANDLE ghCanActivateForegroundPIDs[ACTIVATE_ARRAY_SIZE];
__inline VOID GiveForegroundActivateRight(
HANDLE hPid)
{
static int index = 0;
TAGMSG1(DBGTAG_FOREGROUND, "Giving 0x%x foreground activate right", hPid);
ghCanActivateForegroundPIDs[index++] = hPid;
if (index == ACTIVATE_ARRAY_SIZE) {
index = 0;
}
}
__inline BOOL HasForegroundActivateRight(
HANDLE hPid)
{
int i = 0;
for(; i < ACTIVATE_ARRAY_SIZE; ++i) {
if (ghCanActivateForegroundPIDs[i] == hPid) {
TAGMSG1(DBGTAG_FOREGROUND, "HasForegroundActivateRight: Found 0x%x", hPid);
return TRUE;
}
}
TAGMSG1(DBGTAG_FOREGROUND, "HasForegroundActivateRight: Did NOT find 0x%x", hPid);
return FALSE;
}
#define WHERE_NOONE_CAN_SEE_ME ((int) -32000)
BOOL MinToTray(PWND pwnd);
void xxxUpdateThreadsWindows(
PTHREADINFO pti,
PWND pwnd,
HRGN hrgnFullDrag);
NTSTATUS xxxQueryInformationThread(
IN HANDLE hThread,
IN USERTHREADINFOCLASS ThreadInfoClass,
OUT PVOID ThreadInformation,
IN ULONG ThreadInformationLength,
OUT PULONG ReturnLength OPTIONAL);
NTSTATUS xxxSetInformationThread(
IN HANDLE hThread,
IN USERTHREADINFOCLASS ThreadInfoClass,
IN PVOID ThreadInformation,
IN ULONG ThreadInformationLength);
NTSTATUS GetProcessDefaultWindowOrientation(
IN HANDLE hProcess,
OUT DWORD *pdwDefaultOrientation);
NTSTATUS SetProcessDefaultWindowOrientation(
IN HANDLE hProcess,
IN DWORD dwDefaultOrientation);
NTSTATUS SetInformationProcess(
IN HANDLE hProcess,
IN USERPROCESSINFOCLASS ProcessInfoClass,
IN PVOID ProcessInformation,
IN ULONG ProcessInformationLength);
NTSTATUS xxxConsoleControl(
IN CONSOLECONTROL ConsoleControl,
IN PVOID ConsoleInformation,
IN ULONG ConsoleInformationLength);
/***************************************************************************\
* String Table Defines
*
* KERNEL\STRID.MC has a nice big table of strings that are meant to be
* localized. Before use, the strings are pulled from the resource table
* with LoadString, passing it one of the following string ids.
*
* NOTE: Only strings that need to be localized should be added to the
* string table. Class name strings, etc are NOT localized.
*
* LATER: All string table entries should be reexamined to be sure they
* conform to the note above.
*
\***************************************************************************/
#define OCR_APPSTARTING 32650
/*
* Win Event Hook struct
*/
typedef struct tagEVENTHOOK {
THROBJHEAD head; //
struct tagEVENTHOOK *pehNext; // Next event hook
UINT eventMin; // Min event (>=) to hook
UINT eventMax; // Max event (<=) to hook
UINT fDestroyed:1; // If orphaned while in use
// IanJa - we don't need this bit
// UINT f32Bit:1; // If 32-bit client
UINT fIgnoreOwnThread:1; // Ignore events for installer thread
UINT fIgnoreOwnProcess:1; // Ignore events for installer process
UINT fSync:1; // Sync event (inject DLL into each process)
HANDLE hEventProcess; // Process being hooked
DWORD idEventThread; // Thread being hooked
// (IanJa - have head.pti: don't need ppiInstaller, can use GETPTI(peh)->ppi)
// DWORD idInstallerProcess; // ID of process that installed hook
ULONG_PTR offPfn; // offset event proc
int ihmod; // index of module containing event proc
LPWSTR pwszModulePath; // Path of module library for global sync.
} EVENTHOOK, *PEVENTHOOK;
typedef struct tagNOTIFY {
struct tagNOTIFY *pNotifyNext; // Next notification
PEVENTHOOK spEventHook; // Event this refers to
DWORD event; // Event
HWND hwnd; // hwnd to ask about it
LONG idObject; // object ID
LONG idChild; // child id
DWORD idSenderThread; // Thread generating event
DWORD dwEventTime; // Event time
DWORD dwWEFlags; // WEF_DEFERNOTIFY etc.
PTHREADINFO ptiReceiver; // Thread receiving event
} NOTIFY, *PNOTIFY;
VOID xxxWindowEvent(DWORD event, PWND pwnd, LONG idObject, LONG idChild, DWORD dwFlags);
#define WEF_USEPWNDTHREAD 0x0001
#define WEF_DEFERNOTIFY 0x0002
#define WEF_ASYNC 0x0004
#define WEF_POSTED 0x0008
#define DeferWinEventNotify() CheckCritIn(); \
gdwDeferWinEvent++
#define IsWinEventNotifyDeferred() (gdwDeferWinEvent > 0)
#define IsWinEventNotifyDeferredOK() (!IsWinEventNotifyDeferred() || ISATOMICCHECK())
#define zzzEndDeferWinEventNotify() \
UserAssert(IsWinEventNotifyDeferred()); \
CheckCritIn(); \
if (--gdwDeferWinEvent == 0) { \
if (gpPendingNotifies != NULL) { \
xxxFlushDeferredWindowEvents(); \
} \
}
/*
* Only use this one for bookkeeping gdwDeferWinEvent,
* which may be required without leaving the critical section.
*/
#define EndDeferWinEventNotifyWithoutProcessing() \
UserAssert(IsWinEventNotifyDeferred()); \
CheckCritIn(); \
--gdwDeferWinEvent
#define zzzWindowEvent(event, pwnd, idObject, idChild, dwFlags) \
xxxWindowEvent(event, pwnd, idObject, idChild, \
IsWinEventNotifyDeferred() ? (dwFlags) | WEF_DEFERNOTIFY : (dwFlags))
VOID xxxFlushDeferredWindowEvents();
BOOL xxxClientCallWinEventProc(WINEVENTPROC pfn, PEVENTHOOK pEventHook, PNOTIFY pNotify);
void DestroyEventHook(PEVENTHOOK);
VOID FreeThreadsWinEvents(PTHREADINFO pti);
BOOL _UnhookWinEvent(PEVENTHOOK peh);
VOID DestroyNotify(PNOTIFY pNotify);
PEVENTHOOK xxxProcessNotifyWinEvent(PNOTIFY pNotify);
PEVENTHOOK _SetWinEventHook(DWORD eventMin, DWORD eventMax,
HMODULE hmodWinEventProc, PUNICODE_STRING pstrLib,
WINEVENTPROC pfnWinEventProc, HANDLE hEventProcess,
DWORD idEventThread, DWORD dwFlags);
BOOL _GetGUIThreadInfo(PTHREADINFO pti, PGUITHREADINFO pgui);
BOOL xxxGetTitleBarInfo(PWND pwnd, PTITLEBARINFO ptbi);
BOOL xxxGetComboBoxInfo(PWND pwnd, PCOMBOBOXINFO ptbi);
DWORD xxxGetListBoxInfo(PWND pwnd);
BOOL xxxGetScrollBarInfo(PWND pwnd, LONG idObject, PSCROLLBARINFO ptbi);
PWND _GetAncestor(PWND pwnd, UINT gaFlags);
PWND _RealChildWindowFromPoint(PWND pwndParent, POINT pt);
BOOL _GetAltTabInfo(int iItem, PALTTABINFO pati,
LPWSTR lpszItemText, UINT cchItemText, BOOL bAnsi);
BOOL xxxGetMenuBarInfo(PWND pwnd, long idObject, long idItem, PMENUBARINFO pmbi);
typedef HWND *PHWND;
typedef struct tagSwitchWndInfo {
PBWL pbwl; // Pointer to the window list built.
PHWND phwndLast; // Pointer to the last window in the list.
PHWND phwndCurrent; // pointer to the current window.
INT iTotalTasks; // Total number of tasks.
INT iTasksShown; // Total tasks shown.
BOOL fScroll; // Is there a need to scroll?
INT iFirstTaskIndex; // Index to the first task shown.
INT iNoOfColumns; // Max Number of tasks per row.
INT iNoOfRows; // Max Number of rows of icons in the switch window.
INT iIconsInLastRow; // Icons in last row.
INT iCurCol; // Current column where hilite lies.
INT iCurRow; // Current row where hilite lies.
INT cxSwitch; // Switch Window dimensions.
INT cySwitch;
POINT ptFirstRowStart; // Top left corner of the first Icon Slot.
RECT rcTaskName; // Rect where Task name is displayed.
BOOL fJournaling; // Determins how we check the keyboard state
} SWITCHWNDINFO, *PSWINFO;
typedef struct tagSWITCHWND {
WND;
PSWINFO pswi;
} SWITCHWND, *PSWITCHWND;
typedef struct tagHOTKEYSTRUCT {
PWND spwnd;
DWORD key;
} HOTKEYSTRUCT, *PHOTKEYSTRUCT;
#define LANGTOGGLEKEYS_SIZE 3
/*
* ACCF_ and PUDF_ flags share the same field. ACCF fields
* are so named because they may later move to a differnt
* struct.
*/
#define ACCF_DEFAULTFILTERKEYSON 0x00000001
#define ACCF_DEFAULTSTICKYKEYSON 0x00000002
#define ACCF_DEFAULTMOUSEKEYSON 0x00000004
#define ACCF_DEFAULTTOGGLEKEYSON 0x00000008
#define ACCF_DEFAULTTIMEOUTON 0x00000010
#define ACCF_DEFAULTKEYBOARDPREF 0x00000020
#define ACCF_DEFAULTSCREENREADER 0x00000040
#define ACCF_DEFAULTHIGHCONTRASTON 0x00000080
#define ACCF_ACCESSENABLED 0x00000100
#define ACCF_IGNOREBREAKCODE 0x00000400
#define ACCF_FKMAKECODEPROCESSED 0x00000800
#define ACCF_MKVIRTUALMOUSE 0x00001000
#define ACCF_MKREPEATVK 0x00002000
#define ACCF_FIRSTTICK 0x00004000
#define ACCF_SHOWSOUNDSON 0x00008000
/*
* NOTE: PUDF_ANIMATE must have the same value as MINMAX_ANIMATE.
*/
#define PUDF_ANIMATE 0x00010000
#define ACCF_KEYBOARDPREF 0x00020000
#define ACCF_SCREENREADER 0x00040000
#define PUDF_BEEP 0x00080000 /* Warning beeps allowed? */
#define PUDF_DRAGFULLWINDOWS 0x00100000 /* Drag xor rect or full windows */
#define PUDF_ICONTITLEWRAP 0x00200000 /* Wrap icon titles or just use single line */
#define PUDF_FONTSARELOADED 0x00400000
#define PUDF_POPUPINUSE 0x00800000
#define PUDF_EXTENDEDSOUNDS 0x01000000
#define PUDF_MENUSTATEINUSE 0x02000000
#define PUDF_VDMBOUNDSACTIVE 0x04000000
#define PUDF_ALLOWFOREGROUNDACTIVATE 0x08000000
#define PUDF_DRAGGINGFULLWINDOW 0x10000000
#define PUDF_LOCKFULLSCREEN 0x20000000
#define PUDF_GSMWPINUSE 0x40000000
#define TEST_ACCF(f) TEST_FLAG(gdwPUDFlags, f)
#define TEST_BOOL_ACCF(f) TEST_BOOL_FLAG(gdwPUDFlags, f)
#define SET_ACCF(f) SET_FLAG(gdwPUDFlags, f)
#define CLEAR_ACCF(f) CLEAR_FLAG(gdwPUDFlags, f)
#define SET_OR_CLEAR_ACCF(f, fSet) SET_OR_CLEAR_FLAG(gdwPUDFlags, f, fSet)
#define TOGGLE_ACCF(f) TOGGLE_FLAG(gdwPUDFlags, f)
#define TEST_PUDF(f) TEST_FLAG(gdwPUDFlags, f)
#define TEST_BOOL_PUDF(f) TEST_BOOL_FLAG(gdwPUDFlags, f)
#define SET_PUDF(f) SET_FLAG(gdwPUDFlags, f)
#define CLEAR_PUDF(f) CLEAR_FLAG(gdwPUDFlags, f)
#define SET_OR_CLEAR_PUDF(f, fSet) SET_OR_CLEAR_FLAG(gdwPUDFlags, f, fSet)
#define TOGGLE_PUDF(f) TOGGLE_FLAG(gdwPUDFlags, f)
/*
* Power state stuff
*/
typedef struct tagPOWERSTATE {
volatile ULONG fInProgress:1;
volatile ULONG fCritical:1;
volatile ULONG fOverrideApps:1;
volatile ULONG fQueryAllowed:1;
volatile ULONG fUIAllowed:1;
PKEVENT pEvent;
BROADCASTSYSTEMMSGPARAMS bsmParams;
POWERSTATEPARAMS psParams;
ULONG PowerStateTask;
} POWERSTATE, *PPOWERSTATE;
typedef struct _POWER_INIT {
PVIDEO_WIN32K_CALLBACKS_PARAMS Params;
PKEVENT pPowerReadyEvent;
} POWER_INIT, *PPOWER_INIT;
#define POWERON_PHASE -1
#define LOWPOWER_PHASE 1
#define POWEROFF_PHASE 2
NTSTATUS InitializePowerRequestList(HANDLE hPowerRequestEvent);
VOID CleanupPowerRequestList(VOID);
VOID DeletePowerRequestList(VOID);
VOID xxxUserPowerCalloutWorker(VOID);
VOID VideoPortCalloutThread(PPOWER_INIT pInitData);
/*
* Fade-in / fade-out globals.
*/
typedef struct tagFADE {
HANDLE hsprite;
HDC hdc;
HBITMAP hbm;
POINT ptDst;
SIZE size;
DWORD dwTime;
DWORD dwStart;
DWORD dwFlags;
#ifdef MOUSE_IP
COLORREF crColorKey;
#endif
} FADE, *PFADE;
/*
* Globals are included last because they may require some of the types
* being defined above.
*/
#include "globals.h"
#include "ddemlsvr.h"
/*
* If you make a change that requires including strid.h when building
* ntuser\rtl, then you need to change the sources/makefil* files so this
* file will be built in ntuser\inc; make sure that the output of
* mc.exe still goes to the kernel directory; this is because there are
* other places (like ntuser\server) where we use the same file name.
*/
#ifndef _USERRTL_
#include "strid.h"
#endif
#include "ntuser.h"
#define TestALPHA(uSetting) (!gbDisableAlpha && TestEffectUP(uSetting))
/*
* tooltips/tracking prototypes from tooltips.c
*/
typedef struct tagTOOLTIP {
DWORD dwFlags;
UINT uTID;
DWORD dwAnimStart;
int iyAnim;
LPWSTR pstr;
} TOOLTIP;
typedef struct tagTOOLTIPWND {
WND;
DWORD dwShowDelay;
DWORD dwHideDelay;
HDC hdcMem;
HBITMAP hbmMem;
TOOLTIP; // this field must be last!
} TOOLTIPWND, *PTOOLTIPWND;
#define HTEXSCROLLFIRST 60
#define HTSCROLLUP 60
#define HTSCROLLDOWN 61
#define HTSCROLLUPPAGE 62
#define HTSCROLLDOWNPAGE 63
#define HTSCROLLTHUMB 64
#define HTEXSCROLLLAST 64
#define HTEXMENUFIRST 65
#define HTMDISYSMENU 65
#define HTMDIMAXBUTTON 66
#define HTMDIMINBUTTON 67
#define HTMDICLOSE 68
#define HTMENUITEM 69
#define HTEXMENULAST 69
int FindNCHitEx(PWND pwnd, int ht, POINT pt);
void xxxTrackMouseMove(PWND pwnd, int htEx, UINT message);
BOOL xxxHotTrack(PWND pwnd, int htEx, BOOL fDraw);
void xxxResetTooltip(PTOOLTIPWND pttwnd);
void xxxCancelMouseMoveTracking (DWORD dwDTFlags, PWND pwndTrack, int htEx, DWORD dwDTCancel);
__inline PVOID DesktopRebaseToClient(
PTHREADINFO pti,
PVOID p)
{
UserAssert(pti->pClientInfo->ulClientDelta != 0);
return (p) ? (PVOID)((PBYTE)p - pti->pClientInfo->ulClientDelta) : NULL;
}
__inline PVOID SharedRebaseToClient(
PPROCESSINFO ppi,
PVOID p)
{
UserAssert(ppi->pClientBase != 0);
return (p) ? (PVOID)((PBYTE)ppi->pClientBase + ((PBYTE)p -
(PBYTE)gpvSharedBase)) : NULL;
}
/*
* String range IDs.
*
* These are defined here to avoid duplicate entries in strid.mc
*/
#define STR_COLORSTART STR_SCROLLBAR
#define STR_COLOREND STR_MENUBAR
/*
* Sprite and Fade related functions and defines.
*/
#define FADE_SHOW 0x00000001
#define FADE_COMPLETED 0x00000002
#define FADE_SHOWN 0x00000004
#define FADE_WINDOW 0x00000008
#define FADE_MENU 0x00000010
#define FADE_TOOLTIP 0x00000020
#ifdef MOUSE_IP
#define FADE_COLORKEY 0x00000040
#define FADE_SONAR 0x00000080
#endif
HDC CreateFade(PWND pwnd, RECT *prc, DWORD dwTime, DWORD dwFlags);
VOID StartFade(void);
VOID StopFade(void);
VOID ShowFade(void);
VOID AnimateFade(void);
__inline DWORD TestFadeFlags(
DWORD dwFlags)
{
return (gfade.dwFlags & dwFlags);
}
#ifdef MOUSE_IP
#define IS_SONAR_ACTIVE() (TestUP(MOUSESONAR) && TestFadeFlags(FADE_SONAR))
#define CLEAR_SONAR_LASTVK() (void)((TestUP(MOUSESONAR) && gbLastVkForSonar) ? (gbLastVkForSonar = 0) : 0)
BOOL StartSonar();
void StopSonar();
#endif
HANDLE xxxSetLayeredWindow(PWND pwnd, BOOL fRepaintBehind);
VOID UnsetLayeredWindow(PWND pwnd);
void TrackLayeredZorder(PWND pwnd);
VOID UpdateRedirectedDC(PDCE pdce);
BOOL _UpdateLayeredWindow(PWND pwnd, HDC hdcDst, POINT *pptDst, SIZE *psize, HDC hdcSrc,
POINT *pptSrc, COLORREF crKey, BLENDFUNCTION *pblend, DWORD dwFlags);
BOOL _GetLayeredWindowAttributes(PWND hwnd, COLORREF *pcrKey, BYTE *pbAlpha, DWORD *pdwFlags);
BOOL _SetLayeredWindowAttributes(PWND pwnd, COLORREF crKey, BYTE bAlpha, DWORD dwFlags);
BOOL RecreateRedirectionBitmap(PWND pwnd);
VOID ResetRedirectedWindows(VOID);
PWND GetStyleWindow(PWND pwnd, DWORD dwStyle);
PWND GetLastChild(PWND pwnd);
BOOL SetRedirectedWindow(PWND pwnd, UINT uFlags);
VOID UnsetRedirectedWindow(PWND pwnd, UINT uFlags);
VOID xxxCompositedPaint(PWND pwnd);
#define REDIRECT_LAYER 0x0001
#define REDIRECT_COMPOSITED 0x0002
#define REDIRECT_EXTREDIRECTED 0x0004
#define REDIRECT_PRINT 0x0008
typedef struct tagREDIRECT {
HBITMAP hbm;
RECT rcUpdate;
UINT uFlags;
HRGN hrgnComp;
#if DBG
PWND pwnd;
#endif // DBG
} REDIRECT, *PREDIRECT;
HBITMAP GetRedirectionBitmap(PWND pwnd);
BOOL SetRedirectionBitmap(PWND pwnd, HBITMAP hbm);
UINT GetRedirectionFlags(PWND pwnd);
BOOL xxxPrintWindow(PWND pwnd, HDC hdcBlt, UINT nFlags);
void xxxTurnOffCompositing(PWND pwndStart, BOOL fChild);
#ifdef REDIRECTION
BOOL xxxSetProcessRedirectionMode(BOOL fEnable, PPROCESSINFO ppi);
BOOL xxxSetDesktopRedirectionMode(BOOL fEnable, PDESKTOP pDesk, PPROCESSINFO ppi);
#endif // REDIRECTION
void InternalInvalidate3(
PWND pwnd,
HRGN hrgn,
DWORD flags);
BOOL UserSetFont(PUNICODE_STRING pProfileUserName,
LPLOGFONTW lplf,
UINT idFont,
HFONT* phfont
);
HICON DWP_GetIcon(
PWND pwnd,
UINT uType);
BOOL xxxRedrawTitle(
PWND pwnd, UINT wFlags);
DWORD GetContextHelpId(
PWND pwnd);
HANDLE xxxClientCopyImage(
HANDLE hImage,
UINT type,
int cxNew,
int cyNew,
UINT flags);
VOID _WOWCleanup(
HANDLE hInstance,
DWORD hTaskWow);
VOID _WOWModuleUnload(HANDLE hModule);
/*
* FastProfile APIs
*/
typedef struct tagPROFINTINFO {
UINT idSection;
LPWSTR lpKeyName;
DWORD nDefault;
PUINT puResult;
} PROFINTINFO, *PPROFINTINFO;
typedef struct {
UINT idSection;
UINT id;
UINT idRes;
UINT def;
} SPINFO, *PSPINFO;
#define INITIAL_USER_HANDLE_QUOTA 10000
#define MINIMUM_USER_HANDLE_QUOTA 200
#define INITIAL_POSTMESSAGE_LIMIT 10000
#define MINIMUM_POSTMESSAGE_LIMIT 4000
/*
* See aFastRegMap[] in ntuser\kernel\profile.c
*/
#define PMAP_COLORS 0
#define PMAP_CURSORS 1
#define PMAP_WINDOWSM 2
#define PMAP_WINDOWSU 3
#define PMAP_DESKTOP 4
#define PMAP_ICONS 5
#define PMAP_FONTS 6
#define PMAP_TRUETYPE 7
#define PMAP_KBDLAYOUT 8
#define PMAP_INPUT 9
#define PMAP_COMPAT 10
#define PMAP_SUBSYSTEMS 11
#define PMAP_BEEP 12
#define PMAP_MOUSE 13
#define PMAP_KEYBOARD 14
#define PMAP_STICKYKEYS 15
#define PMAP_KEYBOARDRESPONSE 16
#define PMAP_MOUSEKEYS 17
#define PMAP_TOGGLEKEYS 18
#define PMAP_TIMEOUT 19
#define PMAP_SOUNDSENTRY 20
#define PMAP_SHOWSOUNDS 21
#define PMAP_AEDEBUG 22
#define PMAP_NETWORK 23
#define PMAP_METRICS 24
#define PMAP_UKBDLAYOUT 25
#define PMAP_UKBDLAYOUTTOGGLE 26
#define PMAP_WINLOGON 27
#define PMAP_KEYBOARDPREF 28
#define PMAP_SCREENREADER 29
#define PMAP_HIGHCONTRAST 30
#define PMAP_IMECOMPAT 31
#define PMAP_IMM 32
#define PMAP_POOLLIMITS 33
#define PMAP_COMPAT32 34
#define PMAP_SETUPPROGRAMNAMES 35
#define PMAP_INPUTMETHOD 36
#define PMAP_COMPAT2 37
#define PMAP_MOUCLASS_PARAMS 38
#define PMAP_KBDCLASS_PARAMS 39
#define PMAP_COMPUTERNAME 40
#define PMAP_TS 41
#define PMAP_TABLETPC 42
#define PMAP_MEDIACENTER 43
#define PMAP_LAST 43
#define MAXPROFILEBUF 256
#define POLICY_NONE 0x0001
#define POLICY_USER 0x0002
#define POLICY_MACHINE 0x0004
#define POLICY_REMOTE 0x0008
#define POLICY_ONLY 0x0010
/*
* POLICY_REMOTE is not included in POLICY_REMOTE intentionally.
* Else, we will try to read the remote policy always.
*/
#define POLICY_ALL (POLICY_NONE | POLICY_USER | POLICY_MACHINE)
#define POLICY_VALID (POLICY_ALL | POLICY_ONLY | POLICY_REMOTE)
PUNICODE_STRING CreateProfileUserName(TL *ptl);
void FreeProfileUserName(PUNICODE_STRING pProfileUserName,TL *ptl);
HANDLE OpenCacheKeyEx(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, ACCESS_MASK amRequest, PDWORD pdwPolicyFlags);
BOOL CheckDesktopPolicy(PUNICODE_STRING pProfileUserName OPTIONAL, PCWSTR lpKeyName);
BOOL CheckDesktopPolicyChange(PUNICODE_STRING pProfileUserName OPTIONAL);
DWORD FastGetProfileKeysW(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, LPCWSTR pszDefault, LPWSTR *ppszKeys);
BOOL FastGetProfileDwordW(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, LPCWSTR lpKeyName, DWORD dwDefault, PDWORD pdwReturn, DWORD dwPolicyOnly);
DWORD FastGetProfileStringW(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, LPCWSTR lpKeyName, LPCWSTR lpDefault, LPWSTR lpReturnedString, DWORD nSize, DWORD dwPolicyOnly);
BOOL FastGetProfileIntW(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, LPCWSTR lpKeyName, UINT nDefault, PUINT puiReturn, DWORD dwPolicyOnly);
BOOL FastWriteProfileStringW(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, LPCWSTR lpKeyName, LPCWSTR lpString);
BOOL FastGetProfileIntFromID(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, UINT idKey, int def, PINT pResult, DWORD dwPolicyOnly);
DWORD FastGetProfileStringFromIDW(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, UINT idKey, LPCWSTR lpDefault, LPWSTR lpReturnedString, DWORD cch, DWORD dwPolicyOnly);
BOOL FastWriteProfileValue(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, LPCWSTR lpKeyName, UINT uType, LPBYTE lpStruct, UINT cbSizeStruct);
DWORD FastGetProfileValue(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, LPCWSTR lpKeyName,LPBYTE lpDefault, LPBYTE lpReturn, UINT cbSizeReturn, DWORD dwPolicyOnly);
BOOL FastGetProfileIntsW(PUNICODE_STRING pProfileUserName OPTIONAL, PPROFINTINFO ppii, DWORD dwPolicyOnly);
BOOL FastUpdateWinIni(PUNICODE_STRING pProfileUserName OPTIONAL, UINT idSection, UINT wKeyNameId, LPWSTR lpszValue);
VOID RecreateSmallIcons(PWND pwnd);
/*
* # of pels added to border width. When a user requests a border width of 1
* that user actualy gets a border width of BORDER_EXTRA + 1 if the window
* has a sizing border.
*/
#define BORDER_EXTRA 3
/*
* tmswitch.c stuff
*/
__inline int GetCaptionHeight(
PWND pwnd)
{
if (!TestWF(pwnd, WFCPRESENT)) {
return 0;
} else {
return TestWF(pwnd, WEFTOOLWINDOW) ?
SYSMET(CYSMCAPTION) : SYSMET(CYCAPTION);
}
}
__inline VOID InitTooltipDelay(
PTOOLTIPWND pttwnd)
{
if (pttwnd != NULL) {
pttwnd->dwShowDelay = gdtDblClk * 3;
pttwnd->dwHideDelay = gdtDblClk * 8;
}
}
__inline PPROFILEVALUEINFO UPDWORDPointer(
UINT uSetting)
{
UserAssert(UPIsDWORDRange(uSetting));
return gpviCPUserPreferences + UPDWORDIndex(uSetting);
}
/*
* ComputeTickDelta
*
* ComputeTickDelta computes a time delta between two times. The
* delta is defined as a 31-bit, signed value. It is best to think of time as
* a clock that wraps around. The delta is the minimum distance on this circle
* between two different places on the circle. If the delta goes
* counter-clockwise, it is looking at a time in the PAST and is POSITIVE. If
* the delta goes clockwise, it is looking at a time in the FUTURE and is
* negative.
*
* It is IMPORTANT to realize that the (dwCurTime >= dwLastTime) comparison does
* not determine the delta's sign, but only determines the operation to compute
* the delta without an overflow occuring.
*/
__inline
int ComputeTickDelta(
IN DWORD dwCurTick,
IN DWORD dwLastTick)
{
return (int) dwCurTick - dwLastTick;
}
__inline
DWORD ComputePastTickDelta(
IN DWORD dwCurTick,
IN DWORD dwLastTick)
{
/*
* This handles a wrap-around.
*/
return dwCurTick - dwLastTick;
}
__inline BOOL IsTimeFromLastInput(
DWORD dwTimeout)
{
return ((NtGetTickCount() - glinp.timeLastInputMessage) > dwTimeout);
}
__inline BOOL IsTimeFromLastRITEvent(
DWORD dwTimeout)
{
return ((NtGetTickCount() - gpsi->dwLastRITEventTickCount) > dwTimeout);
}
#if DBG
__inline void DBGIncModalMenuCount(
VOID)
{
guModalMenuStateCount++;
}
__inline VOID DBGDecModalMenuCount(
VOID)
{
UserAssert(guModalMenuStateCount != 0);
guModalMenuStateCount--;
}
#else
#define DBGIncModalMenuCount()
#define DBGDecModalMenuCount()
#endif
__inline BOOL IsForegroundLocked(
VOID)
{
return (guSFWLockCount != 0 || gppiLockSFW != NULL);
}
/* Bug 247768 - joejo
* Add compatibility hack for foreground activation problems.
*
*/
__inline
BOOL GiveUpForeground(
VOID)
{
if (gptiForeground == NULL) {
return FALSE;
}
if (GetAppCompatFlags2ForPti(gptiForeground, VER40) & GACF2_GIVEUPFOREGROUND){
TAGMSG0(DBGTAG_FOREGROUND, "GiveUpForeground Hack Succeeded!");
return TRUE;
}
return FALSE;
}
__inline VOID IncSFWLockCount(
VOID)
{
guSFWLockCount++;
}
__inline VOID DecSFWLockCount(
VOID)
{
UserAssert(guSFWLockCount != 0);
guSFWLockCount--;
}
__inline DWORD UPDWORDValue(
UINT uSetting)
{
return UPDWORDPointer(uSetting)->dwValue;
}
/*
* Use this macro ONLY if UPIsDWORDRange(SPI_GET ## uSetting) is TRUE.
*/
#define UP(uSetting) UPDWORDValue(SPI_GET ## uSetting)
/*
* NTIMM.C
*/
#define IMESHOWSTATUS_NOTINITIALIZED ((BOOL)0xffff)
PIMC CreateInputContext(
IN ULONG_PTR dwClientImcData);
BOOL DestroyInputContext(
IN PIMC pImc);
VOID FreeInputContext(
IN PIMC pImc);
HIMC AssociateInputContext(
IN PWND pWnd,
IN PIMC pImc);
AIC_STATUS AssociateInputContextEx(
IN PWND pWnd,
IN PIMC pImc,
IN DWORD dwFlag);
BOOL UpdateInputContext(
IN PIMC pImc,
IN UPDATEINPUTCONTEXTCLASS UpdateType,
IN ULONG_PTR UpdateValue);
VOID xxxFocusSetInputContext(
IN PWND pwnd,
IN BOOL fActivate,
IN BOOL fQueueMsg);
UINT BuildHimcList(
PTHREADINFO pti,
UINT cHimcMax,
HIMC *phimcFirst);
PWND xxxCreateDefaultImeWindow(
IN PWND pwnd,
IN ATOM atomT,
IN HANDLE hInst);
BOOL xxxImmActivateThreadsLayout(
PTHREADINFO pti,
PTLBLOCK ptlBlockPrev,
PKL pkl);
VOID xxxImmActivateAndUnloadThreadsLayout(
IN PTHREADINFO *ptiList,
IN UINT nEntries,
IN PTLBLOCK ptlBlockPrev,
PKL pklCurrent,
DWORD dwHklReplace);
VOID xxxImmActivateLayout(
IN PTHREADINFO pti,
IN PKL pkl);
VOID xxxImmUnloadThreadsLayout(
IN PTHREADINFO *ptiList,
IN UINT nEntry,
IN PTLBLOCK ptlBlockPrev,
IN DWORD dwFlag);
VOID xxxImmUnloadLayout(
IN PTHREADINFO pti,
IN DWORD dwFlag);
PIMEINFOEX xxxImmLoadLayout(
IN HKL hKL);
VOID xxxImmActivateLayout(
IN PTHREADINFO pti,
IN PKL pkl);
BOOL GetImeInfoEx(
IN PWINDOWSTATION pwinsta,
IN PIMEINFOEX piiex,
IN IMEINFOEXCLASS SearchType);
BOOL SetImeInfoEx(
IN PWINDOWSTATION pwinsta,
IN PIMEINFOEX piiex);
DWORD xxxImmProcessKey(
IN PQ pq,
IN PWND pwnd,
IN UINT message,
IN WPARAM wParam,
IN LPARAM lParam);
BOOL GetImeHotKey(
DWORD dwHotKeyID,
PUINT puModifiers,
PUINT puVKey,
HKL *phKL );
BOOL SetImeHotKey(
DWORD dwHotKeyID,
UINT uModifiers,
UINT uVKey,
HKL hKL,
DWORD dwAction );
PIMEHOTKEYOBJ CheckImeHotKey(
PQ pq,
UINT uVKey,
LPARAM lParam);
BOOL ImeCanDestroyDefIME(
IN PWND pwndDefaultIme,
IN PWND pwndDestroy);
BOOL IsChildSameThread(
IN PWND pwndParent,
IN PWND pwndChild);
BOOL ImeCanDestroyDefIMEforChild(
IN PWND pwndDefaultIme,
IN PWND pwndDestroy);
VOID ImeCheckTopmost(
IN PWND pwnd);
VOID ImeSetFutureOwner(
IN PWND pwndDefaultIme,
IN PWND pwndOrgOwner);
VOID ImeSetTopmostChild(
IN PWND pwndRoot,
IN BOOL fFlag);
VOID ImeSetTopmost(
IN PWND pwndRoot,
IN BOOL fFlag,
IN PWND pwndInsertBefore);
PSOFTKBDDATA ProbeAndCaptureSoftKbdData(
PSOFTKBDDATA Source);
VOID xxxNotifyIMEStatus(
IN PWND pwnd,
IN DWORD dwOpen,
IN DWORD dwConversion );
BOOL xxxSetIMEShowStatus(
IN BOOL fShow);
VOID xxxBroadcastImeShowStatusChange(
IN PWND pwndDefIme,
IN BOOL fShow);
VOID xxxCheckImeShowStatusInThread(
IN PWND pwndDefIme);
#define IsWndImeRelated(pwnd) \
(pwnd->pcls->atomClassName == gpsi->atomSysClass[ICLS_IME] || \
TestCF(pwnd, CFIME))
/*
* Critical section routines for processing mouse input
*/
__inline VOID EnterMouseCrit(
VOID)
{
KeEnterCriticalRegion();
ExAcquireResourceExclusiveLite(gpresMouseEventQueue, TRUE);
}
__inline VOID LeaveMouseCrit(
VOID)
{
ExReleaseResourceLite(gpresMouseEventQueue);
KeLeaveCriticalRegion();
}
#if DBG
#define EnterDeviceInfoListCrit _EnterDeviceInfoListCrit
#define LeaveDeviceInfoListCrit _LeaveDeviceInfoListCrit
VOID _EnterDeviceInfoListCrit();
VOID _LeaveDeviceInfoListCrit();
#else
/*
* Critical section routines for accessing the Device List (gpDeviceInfoList)
*/
__inline VOID EnterDeviceInfoListCrit(
VOID)
{
KeEnterCriticalRegion();
ExAcquireResourceExclusiveLite(gpresDeviceInfoList, TRUE);
}
__inline VOID LeaveDeviceInfoListCrit(
VOID)
{
ExReleaseResourceLite(gpresDeviceInfoList);
KeLeaveCriticalRegion();
}
#endif // DBG
#define BEGIN_REENTER_DEVICEINFOLISTCRIT() \
{ \
BOOL fAlreadyHadDeviceInfoCrit; \
\
/* \
* If we're not in the user crit then acquire it. \
*/ \
fAlreadyHadDeviceInfoCrit = ExIsResourceAcquiredExclusiveLite(gpresDeviceInfoList); \
if (fAlreadyHadDeviceInfoCrit == FALSE) { \
EnterDeviceInfoListCrit(); \
}
#define END_REENTER_DEVICEINFOLISTCRIT() \
if (fAlreadyHadDeviceInfoCrit == FALSE) { \
LeaveDeviceInfoListCrit(); \
} \
}
/*
* Request RIT to update the keyboard h/w settings
*/
__inline VOID RequestKeyboardRateUpdate(
VOID)
{
gdwUpdateKeyboard |= UPDATE_KBD_TYPEMATIC;
}
/*
* Keep some capture state visible from user-mode for performance.
*/
__inline VOID LockCaptureWindow(
PQ pq,
PWND pwnd)
{
if (pq->spwndCapture) {
UserAssert(gpsi->cCaptures > 0);
gpsi->cCaptures--;
}
if (pwnd) {
gpsi->cCaptures++;
}
Lock(&pq->spwndCapture, pwnd);
}
__inline VOID UnlockCaptureWindow(
PQ pq)
{
if (pq->spwndCapture) {
UserAssert(gpsi->cCaptures > 0);
gpsi->cCaptures--;
Unlock(&pq->spwndCapture);
}
}
/*
* Some routines for manipulating desktop and windowstation handles.
*/
#define HF_DESKTOPHOOK 0 // offset to desktop hook flag
#define HF_PROTECTED 1 // offset to protected flag
#define HF_LIMIT 2 // number of flags per handle
BOOL SetHandleFlag(HANDLE hObject, DWORD dwFlag, BOOL fSet);
BOOL CheckHandleFlag(PEPROCESS Process, DWORD dwSessionId, HANDLE hObject, DWORD dwFlag);
VOID SetHandleInUse(HANDLE hObject);
BOOL CheckHandleInUse(HANDLE hObject);
__inline NTSTATUS CloseProtectedHandle(
HANDLE handle)
{
if (handle != NULL) {
SetHandleFlag(handle, HF_PROTECTED, FALSE);
return ZwClose(handle);
}
return STATUS_SUCCESS;
}
__inline VOID EnterHandleFlagsCrit(
VOID)
{
KeEnterCriticalRegion();
ExAcquireFastMutexUnsafe(gpHandleFlagsMutex);
}
__inline VOID LeaveHandleFlagsCrit(
VOID)
{
ExReleaseFastMutexUnsafe(gpHandleFlagsMutex);
KeLeaveCriticalRegion();
}
// multimon apis
BOOL xxxEnumDisplayMonitors(
HDC hdc,
LPRECT lprcClip,
MONITORENUMPROC lpfnEnum,
LPARAM dwData,
BOOL fInternal);
BOOL xxxClientMonitorEnumProc(
HMONITOR hMonitor,
HDC hdcMonitor,
LPRECT lprc,
LPARAM dwData,
MONITORENUMPROC xpfnProc);
VOID ClipPointToDesktop(LPPOINT lppt);
VOID DestroyMonitor(PMONITOR pMonitor);
BOOL GetHDevName(HMONITOR hMon, PWCHAR pName);
ULONG HdevFromMonitor(PMONITOR pMonitor);
/*
* Rebasing functions for shared memory.
*/
#define REBASESHAREDPTR(p) (p)
#define REBASESHAREDPTRALWAYS(p) (p)
#define PDEV_ENABLED() \
InterlockedExchange((LPLONG)&gbMDEVDisabled, FALSE);
#define PDEV_DISABLED() \
InterlockedExchange((LPLONG)&gbMDEVDisabled, TRUE);
__inline BOOL SafeEnableMDEV()
{
if(gbMDEVDisabled) {
if (DrvEnableMDEV(gpDispInfo->pmdev, TRUE)) {
PDEV_ENABLED();
return TRUE;
} else {
return FALSE;
}
} else {
RIPMSG0(RIP_WARNING, "Trying to enable an enabled MDEV");
return TRUE;
}
}
__inline BOOL SafeDisableMDEV()
{
if(!gbMDEVDisabled) {
if (DrvDisableMDEV(gpDispInfo->pmdev, TRUE)) {
PDEV_DISABLED();
return TRUE;
} else {
return FALSE;
}
} else {
RIPMSG0(RIP_WARNING, "Trying to disable a disabled MDEV");
return TRUE;
}
}
/*
* Multimonitor macros used in RTL. There are similar definitions
* in client\usercli.h
*/
__inline PDISPLAYINFO
GetDispInfo(
VOID)
{
return gpDispInfo;
}
__inline PMONITOR
GetPrimaryMonitor(
VOID)
{
return REBASESHAREDPTRALWAYS(GetDispInfo()->pMonitorPrimary);
}
VOID _QueryUserHandles(
IN LPDWORD lpIn,
IN DWORD dwInLength,
OUT DWORD pdwResult[][TYPE_CTYPES]);
#define REMOVE_FROM_LIST(type, pstart, pitem, next) \
{ \
type** pp; \
\
for (pp = &pstart; *pp != NULL; pp = &(*pp)->next) { \
if (*pp == pitem) { \
*pp = pitem->next; \
break; \
} \
} \
} \
#define HH_DRIVERENTRY 0x00000001
#define HH_USERINITIALIZE 0x00000002
#define HH_INITVIDEO 0x00000004
#define HH_REMOTECONNECT 0x00000008
#define HH_REMOTEDISCONNECT 0x00000010
#define HH_REMOTERECONNECT 0x00000020
#define HH_REMOTELOGOFF 0x00000040
#define HH_DRIVERUNLOAD 0x00000080
#define HH_GRECLEANUP 0x00000100
#define HH_USERKCLEANUP 0x00000200
#define HH_INITIATEWIN32KCLEANUP 0x00000400
#define HH_ALLDTGONE 0x00000800
#define HH_RITGONE 0x00001000
#define HH_RITCREATED 0x00002000
#define HH_LOADCURSORS 0x00004000
#define HH_KBDLYOUTGLOBALCLEANUP 0x00008000
#define HH_KBDLYOUTFREEWINSTA 0x00010000
#define HH_CLEANUPRESOURCES 0x00020000
#define HH_DISCONNECTDESKTOP 0x00040000
#define HH_DTQUITPOSTED 0x00080000
#define HH_DTQUITRECEIVED 0x00100000
#define HH_DTWAITONHANDLES 0x00400000
#define HYDRA_HINT(ev) (gdwHydraHint |= ev)
#if DBG
VOID TrackAddDesktop(PVOID pDesktop);
VOID TrackRemoveDesktop(PVOID pDesktop);
VOID DumpTrackedDesktops(BOOL bBreak);
#define DbgTrackAddDesktop(pdesk) TrackAddDesktop(pdesk)
#define DbgTrackRemoveDesktop(pdesk) TrackRemoveDesktop(pdesk)
#define DbgDumpTrackedDesktops(b) DumpTrackedDesktops(b)
#else
#define DbgTrackAddDesktop(pdesk)
#define DbgTrackRemoveDesktop(pdesk)
#define DbgDumpTrackedDesktops(b)
#endif
#if DBG
#define TRACE_HYDAPI(m) \
if (gbTraceHydraApi) { \
KdPrint(("HYD-%d API: ", gSessionId)); \
KdPrint(m); \
}
#else
#define TRACE_HYDAPI(m)
#endif
#if DBG
#define TRACE_DESKTOP(m) \
if (gbTraceDesktop) { \
KdPrint(("HYD-%d DT ", gSessionId)); \
KdPrint(m); \
}
#else
#define TRACE_DESKTOP(m)
#endif
NTSTATUS
RemoteConnect(
IN PDOCONNECTDATA pDoConnectData,
IN ULONG DisplayDriverNameLength,
IN PWCHAR DisplayDriverName);
NTSTATUS
xxxRemoteDisconnect(
VOID);
NTSTATUS
xxxRemoteConsoleShadowStop(
VOID);
NTSTATUS
xxxRemoteReconnect(
IN PDORECONNECTDATA pDoReconnectData);
NTSTATUS
xxxRemoteNotify(
IN PDONOTIFYDATA pDoNotifyData);
NTSTATUS
RemoteLogoff(
VOID);
BOOL
PrepareForLogoff(
UINT uFlags);
NTSTATUS
xxxRemoteStopScreenUpdates(
BOOL fDisableGraphics);
VOID xxxPushKeyEvent(
BYTE bVk,
BYTE bScan,
DWORD dwFlags,
DWORD dwExtraInfo);
NTSTATUS
RemoteThinwireStats(
OUT PVOID Stats);
NTSTATUS
RemoteNtSecurity(
VOID);
NTSTATUS
xxxRemoteShadowSetup(
VOID);
NTSTATUS
RemoteShadowStart(
IN PVOID pThinwireData,
ULONG ThinwireDataLength);
NTSTATUS
xxxRemoteShadowStop(
VOID);
NTSTATUS
RemoteShadowCleanup(
IN PVOID pThinwireData,
ULONG ThinwireDataLength);
NTSTATUS
xxxRemotePassthruEnable(
VOID);
NTSTATUS
RemotePassthruDisable(
VOID);
NTSTATUS
CtxDisplayIOCtl(
ULONG DisplayIOCtlFlags,
PUCHAR pDisplayIOCtlData,
ULONG cbDisplayIOCtlData);
DWORD
RemoteConnectState(
VOID);
BOOL
_GetWinStationInfo(
WSINFO* pWsInfo);
// from fullscr.c
NTSTATUS
RemoteRedrawRectangle(
WORD Left,
WORD Top,
WORD Right,
WORD Bottom);
NTSTATUS
RemoteRedrawScreen(
VOID);
NTSTATUS
RemoteDisableScreen(
VOID);
// from fekbd.c
VOID
NlsKbdSendIMEProc(
DWORD dwImeOpen,
DWORD dwImeConversion);
/*
* Additional menu functions (dependant on previous inline functions)
*/
__inline BOOL MNIsFlatMenu(
VOID)
{
return TestEffectUP(FLATMENU);
}
VOID SetMouseTrails(UINT n);
VOID HideMouseTrails(PWND pwnd, UINT message, UINT_PTR nID, LPARAM lParam);
#if DBG
#define CheckPublicDC(lpszStr, hdc) \
{ \
if (GreGetObjectOwner((HOBJ)hdc, DC_TYPE) == OBJECT_OWNER_PUBLIC) { \
RIPMSG1(RIP_ERROR, lpszStr, hdc); \
} \
}
#else
#define CheckPublicDC(lpszStr, hdc)
#endif
#define szMESSAGE L"Message"
#ifdef LAME_BUTTON
// Lame button constants
#define LBUTTON_DIALOG 0x4
#define LBUTTON_TOPLEVEL 0x8
VOID SetStackTrace(HWND hwnd, PVOID pStackTrace);
__inline BOOL NeedsLameButton(
PWND pwnd,
PWND pwndParent)
{
/*
* Windows with the WS_EX_TOOLWINDOW style can't have a lame button (see
* Windows Bug #237648), nor can consoles.
*/
if (TestWF(pwnd, WEFTOOLWINDOW) || PsGetCurrentProcess() == gpepCSRSS) {
return FALSE;
} else if (pwndParent != NULL && GETFNID(pwndParent) == FNID_DESKTOP) {
return (gdwLameFlags & LBUTTON_TOPLEVEL) != 0;
} else if (GETFNID(pwnd) == FNID_DIALOG) {
return (gdwLameFlags & LBUTTON_DIALOG) != 0;
} else {
return FALSE;
}
}
#endif // LAME_BUTTON
#ifdef TRACK_PNP_NOTIFICATION
typedef enum tagPNP_NOTIFICATION_TYPE {
PNP_NTF_CLASSNOTIFY,
PNP_NTF_CREATEDEVICEINFO,
PNP_NTF_FREEDEVICEINFO,
PNP_NTF_PROCESSDEVICECHANGES,
PNP_NTF_REQUESTDEVICECHANGE,
PNP_NTF_DEVICENOTIFY,
PNP_NTF_FREEDEVICEINFO_DEFERRED,
PNP_NTF_CLOSEDEVICE,
PNP_NTF_DEVICENOTIFY_UNLISTED,
PNP_NTF_UNREGISTER_NOTIFICATION,
PNP_NTF_UNREGISTER_REMOTE_CANCELLED,
} PNP_NOTIFICATION_TYPE;
typedef struct tagPNP_NOTIFICATION_RECORD {
UINT iSeq;
PNP_NOTIFICATION_TYPE type;
PVOID pKThread;
PDEVICEINFO pDeviceInfo;
HANDLE hDeviceInfo;
UCHAR szPathName[80];
ULONG_PTR NotificationCode;
PVOID trace[LOCKRECORD_STACK];
} PNP_NOTIFICATION_RECORD, *PPNP_NOTIFICATION_RECORD;
void CleanupPnpNotificationRecord();
void RecordPnpNotification(
PNP_NOTIFICATION_TYPE type,
PDEVICEINFO pDeviceInfo,
ULONG_PTR NotificationCode);
extern BOOL gfRecordPnpNotification;
#endif // TRACK_PNP_NOTIFICATION
#ifdef SUBPIXEL_MOUSE
VOID BuildMouseAccelerationCurve(
PMONITOR pMonitor);
VOID DoNewMouseAccel(
INT *dx,
INT *dw);
VOID ReadDefaultAccelerationCurves(
PUNICODE_STRING pProfileUserName);
VOID ResetMouseAccelerationCurves(
VOID);
#endif // SUBPIXEL_MOUSE
#ifdef AUTORUN_CURSOR
VOID ShowAutorunCursor(
ULONG ulTimeout);
VOID HideAutorunCursor(
PWND pwnd,
UINT message,
UINT_PTR nID,
LPARAM lParam);
#endif // AUTORUN_CURSOR
/*
* These must go after globals.h is #include'd, as they're inline functions and
* they use gptiCurrent (indirectly, by way of ThreadLock()).
*/
__inline VOID ThreadLockMenuNoModify(
PMENU pMenu,
PTL ptl)
{
UserAssert(!TestMF(pMenu, MFREADONLY));
SetMF(pMenu, MFREADONLY);
ThreadLock(pMenu, ptl);
}
__inline VOID ThreadLockMenuAlwaysNoModify(
PMENU pMenu,
PTL ptl)
{
UserAssert(!TestMF(pMenu, MFREADONLY));
SetMF(pMenu, MFREADONLY);
ThreadLockAlways(pMenu, ptl);
}
__inline VOID ThreadUnlockMenuNoModify (
PTL ptl)
{
UserAssert(TestMF((PMENU)ptl->pobj, MFREADONLY));
ClearMF((PMENU)ptl->pobj, MFREADONLY);
ThreadUnlock(ptl);
}
__inline int
SetBestStretchMode(
HDC hdc,
UINT bpp,
BOOL fHT)
{
return GreSetStretchBltMode(
hdc,
((fHT) ?
HALFTONE : ((bpp == 1) ? BLACKONWHITE : COLORONCOLOR)));
}
#endif // !_USERK_