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windows-server-2003/windows/core/ntuser/kernel/globals.c

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/****************************** Module Header ******************************\
* Module Name: globals.c
*
* Copyright (c) 1985 - 1999, Microsoft Corporation
*
* This module contains all the server's global variables. One must be
* executing on the server's context to manipulate any of these variables.
* Serializing access to them is also a good idea.
*
* History:
* 10-15-90 DarrinM Created.
\***************************************************************************/
#include "precomp.h"
#pragma hdrstop
#ifdef AUTORUN_CURSOR
/*
* Timer for autorun cursor.
*/
UINT_PTR gtmridAutorunCursor;
#endif
/*
* Per user data is global in non-Hydra.
*/
DWORD gdwPUDFlags = ACCF_FIRSTTICK | PUDF_BEEP | PUDF_ANIMATE;
/*
* Wallpaper Data.
*/
HBITMAP ghbmWallpaper;
HPALETTE ghpalWallpaper;
SIZERECT gsrcWallpaper;
UINT gwWPStyle;
HBITMAP ghbmDesktop;
LPWSTR gpszWall;
/*
* Policy Settings.
*/
DWORD gdwPolicyFlags = POLICY_ALL;
/*
* SafeBoot
*/
#if DBG
DWORD gDrawVersionAlways = TRUE;
#else
DWORD gDrawVersionAlways;
#endif
/*
* TS override flag for painting desktop version.
*/
DWORD gdwTSExcludeDesktopVersion;
/*
* External drivers
*/
BOOL gfUnsignedDrivers;
/*
* Full-Drag.
*/
HRGN ghrgnUpdateSave;
int gnUpdateSave;
PWND gspwndAltTab;
PWND gspwndShouldBeForeground;
/*
* full screen variables
*/
PWND gspwndScreenCapture;
PWND gspwndInternalCapture;
PWND gspwndFullScreen;
/*
* pre-cached monitor for mode changes
*/
PMONITOR gpMonitorCached;
/*
* logon notify window
*/
PWND gspwndLogonNotify;
PKEVENT gpEventDiconnectDesktop;
/*
* handle for WinSta0_DesktopSwitch event
*
* Note: originally intended for Hydra support,
* now some other modules rely on this event.
* Consider this as exposed.
*/
HANDLE ghEventSwitchDesktop;
PKEVENT gpEventSwitchDesktop;
/*
* Thread Info Variables
*/
PTHREADINFO gptiTasklist;
PTHREADINFO gptiShutdownNotify;
PTHREADINFO gptiLockUpdate;
PTHREADINFO gptiForeground;
PTHREADINFO gptiBlockInput;
PWOWTHREADINFO gpwtiFirst;
PWOWPROCESSINFO gpwpiFirstWow;
/*
* Queue Variables
*/
PQ gpqForeground;
PQ gpqForegroundPrev;
PQ gpqCursor;
/*
* Accessibility globals
*/
FILTERKEYS gFilterKeys;
STICKYKEYS gStickyKeys;
MOUSEKEYS gMouseKeys;
ACCESSTIMEOUT gAccessTimeOut;
TOGGLEKEYS gToggleKeys;
SOUNDSENTRY gSoundSentry;
HIGHCONTRAST gHighContrast;
WCHAR gHighContrastDefaultScheme[MAX_SCHEME_NAME_SIZE];
/*
* Fade animation globals
*/
FADE gfade;
/*
* FilterKeys Support
*/
UINT_PTR gtmridFKActivation;
UINT_PTR gtmridFKResponse;
UINT_PTR gtmridFKAcceptanceDelay;
int gFilterKeysState;
KE gFKKeyEvent;
CONST PKE gpFKKeyEvent = &gFKKeyEvent;
ULONG gFKExtraInformation;
int gFKNextProcIndex;
/*
* ToggleKeys Support
*/
UINT_PTR gtmridToggleKeys;
ULONG gTKExtraInformation;
int gTKNextProcIndex;
/*
* TimeOut Support
*/
UINT_PTR gtmridAccessTimeOut;
/*
* MouseKeys Support
*/
WORD gwMKButtonState;
WORD gwMKCurrentButton = MOUSE_BUTTON_LEFT;
UINT_PTR gtmridMKMoveCursor;
LONG gMKDeltaX;
LONG gMKDeltaY;
UINT giMouseMoveTable;
HWND ghwndSoundSentry;
UINT_PTR gtmridSoundSentry;
MOUSECURSOR gMouseCursor;
/*
* Multilingual keyboard layout support.
*/
PKL gspklBaseLayout;
HKL gLCIDSentToShell;
DWORD gSystemFS; // System font's font signature (single bit)
KBDLANGTOGGLE gLangToggle[] = {
VK_MENU, 0, KLT_ALT,
0, SCANCODE_LSHIFT, KLT_LEFTSHIFT,
0, SCANCODE_RSHIFT, KLT_RIGHTSHIFT
};
int gLangToggleKeyState;
/*
* Multiple flag for hex Alt+NumPad mode.
*/
BYTE gfInNumpadHexInput;
BOOL gfEnableHexNumpad;
/*
* Grave accent keyboard switch for thai locales
*/
BOOL gbGraveKeyToggle;
/*
* Points to currently active Keyboard Layer tables
*/
PKBDTABLES gpKbdTbl = &KbdTablesFallback;
PKL gpKL;
BYTE gSystemCPCharSet = ANSI_CHARSET; // System's input locale charset
PKBDNLSTABLES gpKbdNlsTbl;
DWORD gdwKeyboardAttributes; // see KLLF_SHIFTLOCK etc.
DWORD gtimeStartCursorHide;
RECT grcCursorClip;
ULONG_PTR gdwMouseMoveExtraInfo;
DWORD gdwMouseMoveTimeStamp;
LASTINPUT glinp;
POINT gptCursorAsync;
PPROCESSINFO gppiInputProvider;
PPROCESSINFO gppiLockSFW;
UINT guSFWLockCount;
#if DBG
BOOL gfDebugForegroundIgnoreDebugPort;
#endif
/*
* Cursor related Variables
*/
PCURSOR gpcurLogCurrent;
PCURSOR gpcurPhysCurrent;
RECT grcVDMCursorBounds;
DWORD gdwLastAniTick;
UINT_PTR gidCursorTimer;
PWND gspwndActivate;
PWND gspwndLockUpdate;
PWND gspwndMouseOwner;
HWND ghwndSwitch;
UINT gwMouseOwnerButton;
BOOL gbMouseButtonsRecentlySwapped;
UINT gdtMNDropDown;
int gcountPWO; /* count of pwo WNDOBJs in gdi */
int gnKeyboardSpeed = 15;
int giScreenSaveTimeOutMs;
BOOL gbBlockSendInputResets;
PBWL gpbwlList;
UINT gdtDblClk = 500;
/*
* TrackMouseEvent related globals
*/
UINT gcxMouseHover;
UINT gcyMouseHover;
UINT gdtMouseHover;
CAPTIONCACHE gcachedCaptions[CCACHEDCAPTIONS];
/*
* list of thread attachments
*/
PATTACHINFO gpai;
PDESKTOP gpdeskRecalcQueueAttach;
PWND gspwndCursor;
PPROCESSINFO gppiStarting;
PPROCESSINFO gppiList;
PPROCESSINFO gppiWantForegroundPriority;
PPROCESSINFO gppiForegroundOld;
PW32JOB gpJobsList;
UINT_PTR gtmridAniCursor;
int gcHotKey;
PHOTKEYSTRUCT gpHotKeyList;
int gcHotKeyAlloc;
/*
* IME HotKeys
*/
PIMEHOTKEYOBJ gpImeHotKeyListHeader;
int gMouseSpeed;
int gMouseThresh1;
int gMouseThresh2;
int gMouseSensitivityFactor = 256;
int gMouseSensitivity;
int gMouseTrails;
int gMouseTrailsToHide;
UINT_PTR gtmridMouseTrails;
UINT guDdeSendTimeout;
INT gnFastAltTabRows; /* Rows of icons in quick switch window */
INT gnFastAltTabColumns; /* Columns of icons in quick switch window */
DWORD gdwThreadEndSession; /* Shutting down system? */
HBRUSH ghbrHungApp; /* Brush used to redraw hung app windows. */
HBITMAP ghbmBits;
HBITMAP ghbmCaption;
int gcxCaptionFontChar;
int gcyCaptionFontChar;
HFONT ghSmCaptionFont;
int gcxSmCaptionFontChar;
int gcySmCaptionFontChar;
HFONT ghMenuFont;
HFONT ghMenuFontDef;
int gcxMenuFontChar;
int gcyMenuFontChar;
int gcxMenuFontOverhang;
int gcyMenuFontExternLeading;
int gcyMenuFontAscent;
int gcyMenuScrollArrow;
#ifdef LAME_BUTTON
HFONT ghLameFont;
DWORD gdwLameFlags;
#endif
#if DBG
UINT guModalMenuStateCount;
#endif
/*
* From mnstate.c
*/
POPUPMENU gpopupMenu;
MENUSTATE gMenuState;
HFONT ghStatusFont;
HFONT ghIconFont;
/*
* Cached SMWP structure
*/
SMWP gSMWP;
/*
* SystemParametersInfo bit mask and DWORD array.
*
* Bit mask. Manipulate these values using the TestUP, SetUP and ClearUP macros.
* Set the default value here by ORing the corresponding UPBOOLMask value.
* Write the actual value here to make it easier to read the value stored
* in the registry. OR the value even if defaulting to 0; just make sure to
* preceed with a not (!) operator.
* Note that this is an array of DWORDs, so if your value happens to start a new
* DWORD, make sure to add a comma at the end of previous UPMask line.
*
* This initialization is made just for documentation and it doesn't cost anything.
* The default values are actually read from the registry.
*/
DWORD gpdwCPUserPreferencesMask [SPI_BOOLMASKDWORDSIZE] = {
!0x00000001 /* !ACTIVEWINDOWTRACKING */
| 0x00000002 /* MENUANIMATION */
| 0x00000004 /* COMBOBOXANIMATION */
| 0x00000008 /* LISTBOXSMOOTHSCROLLING */
| 0x00000010 /* GRADIENTCAPTIONS */
| !0x00000020 /* KEYBOARDCUES = MENUUNDERLINES */
| !0x00000040 /* !ACTIVEWNDTRKZORDER */
| 0x00000080 /* HOTTRACKING */
| 0x00000200 /* MENUFADE */
| 0x00000400 /* SELECTIONFADE */
| 0x00000800 /* TOOLTIPANIMATION */
| 0x00001000 /* TOOLTIPFADE */
| 0x00002000 /* CURSORSHADOW */
| !0x00008000 /* CLICKLOCK */
| 0x00010000 /* MOUSEVANISH */
| 0x00020000 /* FLATMENU */
| !0x00040000 /* DROPSHADOW */
| 0x80000000 /* UIEFFECTS */
};
/*
* SPI_GET/SETUSERPREFENCES.
* Each SPI_UP_* define in winuser.w must have a corresponding entry here.
*/
PROFILEVALUEINFO gpviCPUserPreferences[1 + SPI_DWORDRANGECOUNT] = {
/*Default Registry key name Registry value name */
{0, PMAP_DESKTOP, (LPCWSTR)STR_USERPREFERENCESMASK},
{200000, PMAP_DESKTOP, (LPCWSTR)STR_FOREGROUNDLOCKTIMEOUT},
{0, PMAP_DESKTOP, (LPCWSTR)STR_ACTIVEWNDTRKTIMEOUT},
{3, PMAP_DESKTOP, (LPCWSTR)STR_FOREGROUNDFLASHCOUNT},
{1, PMAP_DESKTOP, (LPCWSTR)STR_CARETWIDTH},
{1200, PMAP_DESKTOP, (LPCWSTR)STR_CLICKLOCKTIME},
{1, PMAP_DESKTOP, (LPCWSTR)STR_FONTSMOOTHINGTYPE},
{0, PMAP_DESKTOP, (LPCWSTR)STR_FONTSMOOTHINGGAMMA}, /* 0 mean use the default from the display driver */
{1, PMAP_DESKTOP, (LPCWSTR)STR_FOCUSBORDERWIDTH},
{1, PMAP_DESKTOP, (LPCWSTR)STR_FOCUSBORDERHEIGHT},
{1, PMAP_DESKTOP, (LPCWSTR)STR_FONTSMOOTHINGORIENTATION},
};
/*
* Sys expunge control data.
*/
DWORD gdwSysExpungeMask; // hmods to be expunged
DWORD gcSysExpunge; // current count of expunges performed
/*
* System classes
*/
PCLS gpclsList;
PCURSOR gpcurFirst;
SYSCFGICO gasyscur[COCR_CONFIGURABLE] = {
{OCR_NORMAL, STR_CURSOR_ARROW , NULL }, // OCR_ARROW_DEFAULT
{OCR_IBEAM, STR_CURSOR_IBEAM , NULL }, // OCR_IBEAM_DEFAULT
{OCR_WAIT, STR_CURSOR_WAIT , NULL }, // OCR_WAIT_DEFAULT
{OCR_CROSS, STR_CURSOR_CROSSHAIR , NULL }, // OCR_CROSS_DEFAULT
{OCR_UP, STR_CURSOR_UPARROW , NULL }, // OCR_UPARROW_DEFAULT
{OCR_SIZENWSE, STR_CURSOR_SIZENWSE , NULL }, // OCR_SIZENWSE_DEFAULT
{OCR_SIZENESW, STR_CURSOR_SIZENESW , NULL }, // OCR_SIZENESW_DEFAULT
{OCR_SIZEWE, STR_CURSOR_SIZEWE , NULL }, // OCR_SIZEWE_DEFAULT
{OCR_SIZENS, STR_CURSOR_SIZENS , NULL }, // OCR_SIZENS_DEFAULT
{OCR_SIZEALL, STR_CURSOR_SIZEALL , NULL }, // OCR_SIZEALL_DEFAULT
{OCR_NO, STR_CURSOR_NO , NULL }, // OCR_NO_DEFAULT
{OCR_APPSTARTING, STR_CURSOR_APPSTARTING, NULL }, // OCR_APPSTARTING_DEFAULT
{OCR_HELP, STR_CURSOR_HELP , NULL }, // OCR_HELP_DEFAULT
{OCR_NWPEN, STR_CURSOR_NWPEN , NULL }, // OCR_NWPEN_DEFAULT
{OCR_HAND, STR_CURSOR_HAND , NULL }, // OCR_HAND_DEFAULT
{OCR_ICON, STR_CURSOR_ICON , NULL }, // OCR_ICON_DEFAULT
{OCR_AUTORUN, STR_CURSOR_AUTORUN , NULL }, // OCR_AUTORUN_DEFAULT
};
SYSCFGICO gasysico[COIC_CONFIGURABLE] = {
{OIC_SAMPLE, STR_ICON_APPLICATION , NULL }, // OIC_APPLICATION_DEFAULT
{OIC_WARNING, STR_ICON_HAND , NULL }, // OIC_WARNING_DEFAULT
{OIC_QUES, STR_ICON_QUESTION , NULL }, // OIC_QUESTION_DEFAULT
{OIC_ERROR, STR_ICON_EXCLAMATION , NULL }, // OIC_ERROR_DEFAULT
{OIC_INFORMATION, STR_ICON_ASTERISK , NULL }, // OIC_INFORMATION_DEFAULT
{OIC_WINLOGO, STR_ICON_WINLOGO , NULL }, // OIC_WINLOGO_DEFAULT
};
/*
* Screen Saver Info
*/
PPROCESSINFO gppiScreenSaver;
POINT gptSSCursor;
/*
* Orphaned fullscreen mode changes that DDraw used to cleanup.
*/
PPROCESSINFO gppiFullscreen;
/*
* accessibility byte-size data
*/
BYTE gLastVkDown;
BYTE gBounceVk;
BYTE gPhysModifierState;
BYTE gCurrentModifierBit;
BYTE gPrevModifierState;
BYTE gLatchBits;
BYTE gLockBits;
BYTE gTKScanCode;
BYTE gMKPreviousVk;
BYTE gbMKMouseMode;
PSCANCODEMAP gpScancodeMap;
BYTE gStickyKeysLeftShiftCount; // # of consecutive left shift key presses.
BYTE gStickyKeysRightShiftCount; // # of consecutive right shift key presses.
/*
* Some terminal data is global in non-Hydra.
*/
DWORD gdwGTERMFlags; // GTERMF_ flags
PTHREADINFO gptiRit;
PDESKTOP grpdeskRitInput;
PKEVENT gpkeMouseData;
/*
* Video Information
*/
BYTE gbFullScreen = GDIFULLSCREEN;
PDISPLAYINFO gpDispInfo;
BOOL gbMDEVDisabled;
/*
* Count of available cacheDC's. This is used in determining a threshold
* count of DCX_CACHE types available.
*/
int gnDCECount;
int gnVisibleRedirectedCount;
/*
* Hung redraw list
*/
PVWPL gpvwplHungRedraw;
/*
* SetWindowPos() related globals
*/
HRGN ghrgnInvalidSum;
HRGN ghrgnVisNew;
HRGN ghrgnSWP1;
HRGN ghrgnValid;
HRGN ghrgnValidSum;
HRGN ghrgnInvalid;
HRGN ghrgnInv0; // Temp used by InternalInvalidate()
HRGN ghrgnInv1; // Temp used by InternalInvalidate()
HRGN ghrgnInv2; // Temp used by InternalInvalidate()
HDC ghdcMem;
HDC ghdcMem2;
/*
* DC Cache related globals
*/
HRGN ghrgnGDC; // Temp used by GetCacheDC et al
/*
* SPB related globals
*/
HRGN ghrgnSCR; // Temp used by SpbCheckRect()
HRGN ghrgnSPB1;
HRGN ghrgnSPB2;
/*
* ScrollWindow/ScrollDC related globals
*/
HRGN ghrgnSW; // Temps used by ScrollDC/ScrollWindow
HRGN ghrgnScrl1;
HRGN ghrgnScrl2;
HRGN ghrgnScrlVis;
HRGN ghrgnScrlSrc;
HRGN ghrgnScrlDst;
HRGN ghrgnScrlValid;
/*
* General Device and Driver information
*/
PDEVICEINFO gpDeviceInfoList;
PERESOURCE gpresDeviceInfoList;
#if DBG
DWORD gdwDeviceInfoListCritSecUseCount; // bumped for every enter and leave
DWORD gdwInAtomicDeviceInfoListOperation; // inc/dec for BEGIN/ENDATOMICDEVICEINFOLISTCHECK
#endif
PDRIVER_OBJECT gpWin32kDriverObject;
DWORD gnRetryReadInput;
/*
* Mouse Information
*/
MOUSEEVENT gMouseEventQueue[NELEM_BUTTONQUEUE];
DWORD gdwMouseQueueHead;
DWORD gdwMouseEvents;
PERESOURCE gpresMouseEventQueue;
int gnMice;
#ifdef GENERIC_INPUT
/*
* USB based Human Input Device (HID) Information
*/
PKEVENT gpkeHidChange;
HID_REQUEST_TABLE gHidRequestTable;
/*
* Number of the HID device currently attached to the system
*/
int gnHid;
/*
* Number of the processes that are HID aware
* N.b. this may not include the process only interested in
* raw input of the legacy devices (kbd/mouse)
*/
int gnHidProcess;
#endif
/*
* Keyboard Information
*/
KEYBOARD_ATTRIBUTES gKeyboardInfo = {
// Initial default settings:
{4, 0}, // Keyboard Identifier (Type, Subtype)
1, // KeyboardMode (Scancode Set 1)
12, // NumberOfFunction keys
3, // NumberOfIndicators (CapsLock, NumLock ScrollLock)
104, // NumberOfKeysTotal
0, // InputDataQueueLength
{0, 0, 0}, // KeyRepeatMinimum (UnitId, Rate, Delay)
{0, 0, 0}, // KeyRepeatMaximum (UnitId, Rate, Delay)
};
CONST KEYBOARD_ATTRIBUTES gKeyboardDefaultInfo = {
// Initial default settings:
{4, 0}, // Keyboard Identifier (Type, Subtype)
1, // KeyboardMode (Scancode Set 1)
12, // NumberOfFunction keys
3, // NumberOfIndicators (CapsLock, NumLock ScrollLock)
104, // NumberOfKeysTotal
0, // InputDataQueueLength
{0, 2, 250}, // KeyRepeatMinimum (UnitId, Rate, Delay)
{0, 30, 1000}, // KeyRepeatMaximum (UnitId, Rate, Delay)
};
KEYBOARD_INDICATOR_PARAMETERS gklp;
KEYBOARD_INDICATOR_PARAMETERS gklpBootTime;
KEYBOARD_TYPEMATIC_PARAMETERS gktp;
int gnKeyboards;
/*
* This is the IO Status block used for IOCTL_KEYBOARD_ICA_SCANMAP,
* IOCTL_KEYBOARD_QUERY_ATTRIBUTES and IOCTL_KEYBOARD_SET_INDICATORS
*/
IO_STATUS_BLOCK giosbKbdControl;
/*
* IME status for keyboard device
*/
KEYBOARD_IME_STATUS gKbdImeStatus;
/*
* Async key state tables. gafAsyncKeyState holds the down bit and toggle
* bit, gafAsyncKeyStateRecentDown hold the bits indicates a key has gone
* down since the last read.
*/
BYTE gafAsyncKeyState[CBKEYSTATE];
BYTE gafAsyncKeyStateRecentDown[CBKEYSTATERECENTDOWN];
/*
* Raw Key state: this is the low-level async keyboard state.
* (assuming Scancodes are correctly translated to Virtual Keys). It is used
* for modifying and processing key events as they are received in ntinput.c
* The Virtual Keys recorded here are obtained directly from the Virtual
* Scancode via the awVSCtoVK[] table: no shift-state, numlock or other
* conversions are applied.
* This IS affected by injected keystrokes (SendInput, keybd_event) so that
* on-screen-keyboards and other accessibility components work just like the
* real keyboard: with the exception of the SAS (Ctrl-Alt-Del), which checks
* real physically pressed modifier keys (gfsSASModifiersDown).
* Left & right SHIFT, CTRL and ALT keys are distinct. (VK_RSHIFT etc.)
* See also: SetRawKeyDown() etc.
*/
BYTE gafRawKeyState[CBKEYSTATE];
BOOLEAN gfKanaToggle;
DWORD gdwUpdateKeyboard;
HARDERRORHANDLER gHardErrorHandler;
/*
* WinLogon specific information:
* Note: SAS modifiers are a combination of MOD_SHIFT, MOD_CONTROL, MOD_ALT
* not a combination of KBDSHIFT, KBDCTRL, KBDALT (different values!)
*/
UINT gfsSASModifiers; // SAS modifiers
UINT gfsSASModifiersDown; // SAS modifiers really physically down
UINT gvkSAS; // The Secure Attention Sequence (SAS) key.
/*
* IME status for shell and keyboard driver notification
*/
DWORD gdwIMEOpenStatus = 0xffffffff;
DWORD gdwIMEConversionStatus = 0xffffffff;
HIMC gHimcFocus = (HIMC)(INT_PTR)(INT)0xffffffff;
BOOL gfIMEShowStatus;
#ifdef MOUSE_IP
/*
* Sonar
*/
int giSonarRadius = -1;
BYTE gbLastVkForSonar;
BYTE gbVkForSonarKick = VK_CONTROL;
POINT gptSonarCenter;
#endif
/*
* Clicklock
*/
BOOL gfStartClickLock;
DWORD gdwStartClickLockTick;
/*
* The global array used by GetMouseMovePointsEx
*/
MOUSEMOVEPOINT gaptMouse[MAX_MOUSEPOINTS];
/*
* Index in the gaptMouse array where the next mouse point will
* be written. gptInd goes circular in the gaptMouse array.
* It is initialized to 1 so the first point is (0, 0)
*/
UINT gptInd = 1;
/*
* We get this warning if we don't explicitly initalize gZero:
*
* C4132: 'gZero' : const object should be initialized
*
* But we can't explicitly initialize it since it is a union. So
* we turn the warning off.
*/
#pragma warning(disable:4132)
CONST ALWAYSZERO gZero;
#pragma warning(default:4132)
PSMS gpsmsList;
TERMINAL gTermIO;
TERMINAL gTermNOIO;
PWINDOWSTATION grpWinStaList;
/*
* the logon desktop
*/
PDESKTOP grpdeskLogon;
HANDLE CsrApiPort;
CONST LUID luidSystem = SYSTEM_LUID;
PKBDFILE gpkfList;
PTHREADINFO gptiCurrent;
PTIMER gptmrFirst;
PKTIMER gptmrMaster;
DWORD gcmsLastTimer;
BOOL gbMasterTimerSet;
/*
* Time this session was created.
*/
ULONGLONG gSessionCreationTime;
BOOL gbDisableAlpha;
/*
* This constant is the max USER handles allowed in a process. It is
* meant to prevent runaway apps from eating the system. It is changed
* via a registry setting -- PMAP_WINDOWSM/USERProcessHandleQuota.
*/
LONG gUserProcessHandleQuota;
/*
* This global variable limits the maximum number of posted message
* per thread. If the number of message posted to a thread exceeds
* this value, PostMessage will fail.
*/
DWORD gUserPostMessageLimit;
/*
* Active Accessibility - Window Events
*/
PEVENTHOOK gpWinEventHooks; // list of installed hooks
PNOTIFY gpPendingNotifies; // FILO of outstanding notifications
PNOTIFY gpLastPendingNotify; // end of above list.
DWORD gdwDeferWinEvent; // Defer notification is > 0
/*
* This is the timeout value used for callbacks to low level hook procs.
*/
int gnllHooksTimeout;
/*
* UserApiHook
*/
int gihmodUserApiHook = -1;
ULONG_PTR goffPfnInitUserApiHook;
PPROCESSINFO gppiUserApiHook;
/*
* gpusMouseVKey
*/
extern CONST USHORT ausMouseVKey[];
PUSHORT gpusMouseVKey = (PUSHORT)ausMouseVKey;
USHORT gNumLockVk = VK_NUMLOCK;
USHORT gOemScrollVk = VK_SCROLL;
CONST WCHAR szNull[2] = { TEXT('\0'), TEXT('\015') };
WCHAR szWindowStationDirectory[MAX_SESSION_PATH];
CONST WCHAR szOneChar[] = TEXT("0");
CONST WCHAR szY[] = TEXT("Y");
CONST WCHAR szy[] = TEXT("y");
CONST WCHAR szN[] = TEXT("N");
HBRUSH ghbrWhite;
HBRUSH ghbrBlack;
HFONT ghFontSys;
HANDLE hModuleWin; // win32k.sys hmodule
HANDLE hModClient; // user32.dll hModule
#if DBG
LONG TraceInitialization;
#endif
DESKTOPINFO diStatic;
/*
* DWORD incremented with each new desktop, so GDI can match display devices
* with desktops appropriately. Since at boot time there is no desktop
* structure, we cannot use the desktop itself for this purpose.
*/
ULONG gdwDesktopId = GW_DESKTOP_ID + 1;
PERESOURCE gpresUser;
PFAST_MUTEX gpHandleFlagsMutex;
PROC gpfnwp[ICLS_MAX];
#ifdef HUNGAPP_GHOSTING
PKEVENT gpEventScanGhosts;
ATOM gatomGhost;
#endif
ATOM gatomShadow;
ATOM gatomConsoleClass;
ATOM gatomFirstPinned;
ATOM gatomLastPinned;
ATOM gatomMessage;
ATOM gaOleMainThreadWndClass;
ATOM gaFlashWState;
ATOM atomCheckpointProp;
ATOM atomDDETrack;
ATOM atomQOS;
ATOM atomDDEImp;
ATOM atomWndObj;
ATOM atomImeLevel;
ATOM atomLayer;
#ifdef POOL_INSTR
DWORD gdwAllocCrt; // the index for the current allocation
#endif // POOL_INSTR
UINT guiOtherWindowCreated;
UINT guiOtherWindowDestroyed;
UINT guiActivateShellWindow;
ATOM atomUSER32;
HANDLE gpidLogon;
PEPROCESS gpepCSRSS;
PEPROCESS gpepInit;
int giLowPowerTimeOutMs;
int giPowerOffTimeOutMs;
/*
* Security info
*/
CONST GENERIC_MAPPING KeyMapping = {KEY_READ, KEY_WRITE, KEY_EXECUTE, KEY_ALL_ACCESS};
CONST GENERIC_MAPPING WinStaMapping = {
WINSTA_ENUMDESKTOPS | WINSTA_READATTRIBUTES | WINSTA_ENUMERATE |
WINSTA_READSCREEN | STANDARD_RIGHTS_READ,
WINSTA_ACCESSCLIPBOARD | WINSTA_CREATEDESKTOP | WINSTA_WRITEATTRIBUTES |
STANDARD_RIGHTS_WRITE,
WINSTA_ACCESSGLOBALATOMS | WINSTA_EXITWINDOWS | STANDARD_RIGHTS_EXECUTE,
WINSTA_ENUMDESKTOPS | WINSTA_READATTRIBUTES | WINSTA_ENUMERATE |
WINSTA_READSCREEN | WINSTA_ACCESSCLIPBOARD | WINSTA_CREATEDESKTOP |
WINSTA_WRITEATTRIBUTES | WINSTA_ACCESSGLOBALATOMS |
WINSTA_EXITWINDOWS | STANDARD_RIGHTS_REQUIRED
};
/*
* Desktop generic mapping.
*/
CONST GENERIC_MAPPING DesktopMapping = {
DESKTOP_READOBJECTS | DESKTOP_ENUMERATE |
#ifdef REDIRECTION
DESKTOP_QUERY_INFORMATION |
#endif // REDIRECTION
STANDARD_RIGHTS_READ,
DESKTOP_WRITEOBJECTS | DESKTOP_CREATEWINDOW | DESKTOP_CREATEMENU |
DESKTOP_HOOKCONTROL | DESKTOP_JOURNALRECORD |
DESKTOP_JOURNALPLAYBACK |
#ifdef REDIRECTION
DESKTOP_REDIRECT |
#endif // REDIRECTION
STANDARD_RIGHTS_WRITE,
DESKTOP_SWITCHDESKTOP | STANDARD_RIGHTS_EXECUTE,
DESKTOP_READOBJECTS | DESKTOP_WRITEOBJECTS | DESKTOP_ENUMERATE |
DESKTOP_CREATEWINDOW | DESKTOP_CREATEMENU | DESKTOP_HOOKCONTROL |
DESKTOP_JOURNALRECORD | DESKTOP_JOURNALPLAYBACK |
#ifdef REDIRECTION
DESKTOP_QUERY_INFORMATION | DESKTOP_REDIRECT |
#endif // REDIRECTION
DESKTOP_SWITCHDESKTOP | STANDARD_RIGHTS_REQUIRED
};
/*
* Pointer to shared SERVERINFO data.
*/
PSERVERINFO gpsi;
SHAREDINFO gSharedInfo;
/*
* Handle table globals.
*/
DWORD giheLast; /* index to last allocated handle entry */
DWORD gdwDesktopSectionSize;
DWORD gdwNOIOSectionSize;
#if defined (USER_PERFORMANCE)
/*
* To turn on performance counters, you have to set the environment variable
* USER_PERFORMANCE when compiling win32k.sys
*/
CSSTATISTICS gCSStatistics;
#endif // USER_PERFORMANCE
SECURITY_QUALITY_OF_SERVICE gqosDefault = {
sizeof(SECURITY_QUALITY_OF_SERVICE),
SecurityImpersonation,
SECURITY_STATIC_TRACKING,
TRUE
};
CONST COLORREF gargbInitial[COLOR_MAX] = {
RGB(192, 192, 192), // COLOR_SCROLLBAR
RGB( 58, 110, 165), // COLOR_BACKGROUND
RGB(000, 000, 128), // COLOR_ACTIVECAPTION
RGB(128, 128, 128), // COLOR_INACTIVECAPTION
RGB(192, 192, 192), // COLOR_MENU
RGB(255, 255, 255), // COLOR_WINDOW
RGB(000, 000, 000), // COLOR_WINDOWFRAME
RGB(000, 000, 000), // COLOR_MENUTEXT
RGB(000, 000, 000), // COLOR_WINDOWTEXT
RGB(255, 255, 255), // COLOR_CAPTIONTEXT
RGB(192, 192, 192), // COLOR_ACTIVEBORDER
RGB(192, 192, 192), // COLOR_INACTIVEBORDER
RGB(128, 128, 128), // COLOR_APPWORKSPACE
RGB(000, 000, 128), // COLOR_HIGHLIGHT
RGB(255, 255, 255), // COLOR_HIGHLIGHTTEXT
RGB(192, 192, 192), // COLOR_BTNFACE
RGB(128, 128, 128), // COLOR_BTNSHADOW
RGB(128, 128, 128), // COLOR_GRAYTEXT
RGB(000, 000, 000), // COLOR_BTNTEXT
RGB(192, 192, 192), // COLOR_INACTIVECAPTIONTEXT
RGB(255, 255, 255), // COLOR_BTNHIGHLIGHT
RGB(000, 000, 000), // COLOR_3DDKSHADOW
RGB(223, 223, 223), // COLOR_3DLIGHT
RGB(000, 000, 000), // COLOR_INFOTEXT
RGB(255, 255, 225), // COLOR_INFOBK
RGB(180, 180, 180), // COLOR_3DALTFACE /* unused */
RGB( 0, 0, 255), // COLOR_HOTLIGHT
RGB( 16, 132, 208), // COLOR_GRADIENTACTIVECAPTION
RGB(181, 181, 181), // COLOR_GRADIENTINACTIVECAPTION
RGB(210, 210, 255), // COLOR_MENUHILIGHT
RGB(212, 208, 200) // COLOR_MENUBAR
};
POWERSTATE gPowerState;
WCHAR gszMIN[15];
WCHAR gszMAX[15];
WCHAR gszRESUP[20];
WCHAR gszRESDOWN[20];
WCHAR gszHELP[20];
/* Commented out due to TandyT ...
* WCHAR gszSMENU[30];
*/
WCHAR gszSCLOSE[15];
WCHAR gszCAPTIONTOOLTIP[CAPTIONTOOLTIPLEN];
/*
* Pointer to shared SERVERINFO data.
*/
HANDLE ghSectionShared;
PVOID gpvSharedBase;
PWIN32HEAP gpvSharedAlloc;
BOOL gbVideoInitialized;
BOOL gbNoMorePowerCallouts;
BOOL gbCleanedUpResources;
WSINFO gWinStationInfo;
ULONG gSessionId; // the session id. The fisrt session has the id 0
BOOL gbRemoteSession; // TRUE if win32k is for a remote session
PDESKTOP gspdeskDisconnect;
PDESKTOP gspdeskShouldBeForeground;
BOOL gbDesktopLocked;
HANDLE ghRemoteVideoChannel;
HANDLE ghRemoteMouseChannel;
HANDLE ghRemoteBeepChannel;
PVOID gpRemoteBeepDevice;
HANDLE ghRemoteKeyboardChannel;
HANDLE ghRemoteThinwireChannel;
USHORT gProtocolType; /* Starts as PROTOCOL_CONSOLE */
USHORT gConsoleShadowProtocolType;
BOOL gfSwitchInProgress;
BOOL gfRemotingConsole;
HANDLE ghConsoleShadowVideoChannel;
HANDLE ghConsoleShadowMouseChannel;
HANDLE ghConsoleShadowBeepChannel;
PVOID gpConsoleShadowBeepDevice;
HANDLE ghConsoleShadowKeyboardChannel;
HANDLE ghConsoleShadowThinwireChannel;
KHANDLE gConsoleShadowhDev;
PKEVENT gpConsoleShadowDisplayChangeEvent;
CLIENTKEYBOARDTYPE gRemoteClientKeyboardType;
BOOL gfSessionSwitchBlock;
BOOL gbExitInProgress;
BOOL gbCleanupInitiated;
BOOL gbStopReadInput;
BOOL gbFreezeScreenUpdates;
ULONG gSetLedReceived;
BOOL gbClientDoubleClickSupport;
BOOL gfEnableWindowsKey = TRUE;
BOOL gbDisconnectHardErrorAttach;
PKEVENT gpevtDesktopDestroyed;
PKEVENT gpevtVideoportCallout;
HDESK ghDisconnectDesk;
HWINSTA ghDisconnectWinSta;
ULONG gnShadowers;
BOOL gbConnected;
WCHAR gstrBaseWinStationName[WINSTATIONNAME_LENGTH];
PFILE_OBJECT gVideoFileObject;
PFILE_OBJECT gThinwireFileObject;
PFILE_OBJECT gConsoleShadowVideoFileObject;
PFILE_OBJECT gConsoleShadowThinwireFileObject;
PVOID gpThinWireCache;
PVOID gpConsoleShadowThinWireCache;
WMSNAPSHOT gwms;
BOOL gbSnapShotWindowsAndMonitors;
BOOL gbPnPWaiting;
PKEVENT gpEventPnPWainting;
PVOID ghKbdTblBase;
ULONG guKbdTblSize;
DWORD gdwHydraHint;
DWORD gdwCanPaintDesktop;
WCHAR gszUserName[40];
WCHAR gszDomainName[40];
WCHAR gszComputerName[40];
/*
* Used for keeping track of stub parent processes that exit too early.
*/
HANDLE ghCanActivateForegroundPIDs[ACTIVATE_ARRAY_SIZE];
DWORD gdwGuiThreads;
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
/*
* The section below has debug only globals
*
*/
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
/*
* Debug only globals
*/
#if DBG
BOOL gbTraceHydraApi;
BOOL gbTraceDesktop;
DWORD gdwCritSecUseCount; // bumped for every enter and leave
DWORD gdwInAtomicOperation;
/*
* Debug Active Accessibility - ensure deferred win events are not lost.
*/
int gnDeferredWinEvents;
LPCSTR gapszFNID[] = {
"FNID_SCROLLBAR",
"FNID_ICONTITLE",
"FNID_MENU",
"FNID_DESKTOP",
"FNID_DEFWINDOWPROC",
"FNID_MESSAGEWND",
"FNID_SWITCH",
"FNID_MESSAGE",
"FNID_BUTTON",
"FNID_COMBOBOX",
"FNID_COMBOLISTBOX",
"FNID_DIALOG",
"FNID_EDIT",
"FNID_LISTBOX",
"FNID_MDICLIENT",
"FNID_STATIC",
"FNID_IME",
"FNID_HKINLPCWPEXSTRUCT",
"FNID_HKINLPCWPRETEXSTRUCT",
"FNID_DEFFRAMEPROC",
"FNID_DEFMDICHILDPROC",
"FNID_MB_DLGPROC",
"FNID_MDIACTIVATEDLGPROC",
"FNID_SENDMESSAGE",
"FNID_SENDMESSAGEFF",
"FNID_SENDMESSAGEEX",
"FNID_CALLWINDOWPROC",
"FNID_SENDMESSAGEBSM",
"FNID_TOOLTIP",
"FNID_GHOST",
"FNID_SENDNOTIFYMESSAGE",
"FNID_SENDMESSAGECALLBACK"
};
LPCSTR gapszMessage[] = {
"WM_NULL",
"WM_CREATE",
"WM_DESTROY",
"WM_MOVE",
"WM_SIZEWAIT",
"WM_SIZE",
"WM_ACTIVATE",
"WM_SETFOCUS",
"WM_KILLFOCUS",
"WM_SETVISIBLE",
"WM_ENABLE",
"WM_SETREDRAW",
"WM_SETTEXT",
"WM_GETTEXT",
"WM_GETTEXTLENGTH",
"WM_PAINT",
"WM_CLOSE",
"WM_QUERYENDSESSION",
"WM_QUIT",
"WM_QUERYOPEN",
"WM_ERASEBKGND",
"WM_SYSCOLORCHANGE",
"WM_ENDSESSION",
"WM_SYSTEMERROR",
"WM_SHOWWINDOW",
"WM_CTLCOLOR",
"WM_WININICHANGE",
"WM_DEVMODECHANGE",
"WM_ACTIVATEAPP",
"WM_FONTCHANGE",
"WM_TIMECHANGE",
"WM_CANCELMODE",
"WM_SETCURSOR",
"WM_MOUSEACTIVATE",
"WM_CHILDACTIVATE",
"WM_QUEUESYNC",
"WM_GETMINMAXINFO",
"WM_LOGOFF",
"WM_PAINTICON",
"WM_ICONERASEBKGND",
"WM_NEXTDLGCTL",
"WM_ALTTABACTIVE",
"WM_SPOOLERSTATUS",
"WM_DRAWITEM",
"WM_MEASUREITEM",
"WM_DELETEITEM",
"WM_VKEYTOITEM",
"WM_CHARTOITEM",
"WM_SETFONT",
"WM_GETFONT",
"WM_SETHOTKEY",
"WM_GETHOTKEY",
"WM_FILESYSCHANGE",
"WM_ISACTIVEICON",
"WM_QUERYPARKICON",
"WM_QUERYDRAGICON",
"WM_WINHELP",
"WM_COMPAREITEM",
"WM_FULLSCREEN",
"WM_CLIENTSHUTDOWN",
"WM_DDEMLEVENT",
"WM_GETOBJECT",
"fnEmpty",
"MM_CALCSCROLL",
"WM_TESTING",
"WM_COMPACTING",
"WM_OTHERWINDOWCREATED",
"WM_OTHERWINDOWDESTROYED",
"WM_COMMNOTIFY",
"WM_MEDIASTATUSCHANGE",
"WM_WINDOWPOSCHANGING",
"WM_WINDOWPOSCHANGED",
"WM_POWER",
"WM_COPYGLOBALDATA",
"WM_COPYDATA",
"WM_CANCELJOURNAL",
"WM_LOGONNOTIFY",
"WM_KEYF1",
"WM_NOTIFY",
"WM_ACCESS_WINDOW",
"WM_INPUTLANGCHANGEREQUE",
"WM_INPUTLANGCHANGE",
"WM_TCARD",
"WM_HELP",
"WM_USERCHANGED",
"WM_NOTIFYFORMAT",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_FINALDESTROY",
"WM_MEASUREITEM_CLIENTDATA",
"WM_TASKACTIVATED",
"WM_TASKDEACTIVATED",
"WM_TASKCREATED",
"WM_TASKDESTROYED",
"WM_TASKUICHANGED",
"WM_TASKVISIBLE",
"WM_TASKNOTVISIBLE",
"WM_SETCURSORINFO",
"fnEmpty",
"WM_CONTEXTMENU",
"WM_STYLECHANGING",
"WM_STYLECHANGED",
"WM_DISPLAYCHANGE",
"WM_GETICON",
"WM_SETICON",
"WM_NCCREATE",
"WM_NCDESTROY",
"WM_NCCALCSIZE",
"WM_NCHITTEST",
"WM_NCPAINT",
"WM_NCACTIVATE",
"WM_GETDLGCODE",
"WM_SYNCPAINT",
"WM_SYNCTASK",
"fnEmpty",
"WM_KLUDGEMINRECT",
"WM_LPKDRAWSWITCHWND",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_NCMOUSEMOVE",
"WM_NCLBUTTONDOWN",
"WM_NCLBUTTONUP",
"WM_NCLBUTTONDBLCLK",
"WM_NCRBUTTONDOWN",
"WM_NCRBUTTONUP",
"WM_NCRBUTTONDBLCLK",
"WM_NCMBUTTONDOWN",
"WM_NCMBUTTONUP",
"WM_NCMBUTTONDBLCLK",
"fnEmpty",
"WM_NCXBUTTONDOWN",
"WM_NCXBUTTONUP",
"WM_NCXBUTTONDBLCLK",
"WM_NCUAHDRAWCAPTION",
"WM_NCUAHDRAWFRAME",
"EM_GETSEL",
"EM_SETSEL",
"EM_GETRECT",
"EM_SETRECT",
"EM_SETRECTNP",
"EM_SCROLL",
"EM_LINESCROLL",
"EM_SCROLLCARET",
"EM_GETMODIFY",
"EM_SETMODIFY",
"EM_GETLINECOUNT",
"EM_LINEINDEX",
"EM_SETHANDLE",
"EM_GETHANDLE",
"EM_GETTHUMB",
"fnEmpty",
"fnEmpty",
"EM_LINELENGTH",
"EM_REPLACESEL",
"EM_SETFONT",
"EM_GETLINE",
"EM_LIMITTEXT",
"EM_CANUNDO",
"EM_UNDO",
"EM_FMTLINES",
"EM_LINEFROMCHAR",
"EM_SETWORDBREAK",
"EM_SETTABSTOPS",
"EM_SETPASSWORDCHAR",
"EM_EMPTYUNDOBUFFER",
"EM_GETFIRSTVISIBLELINE",
"EM_SETREADONLY",
"EM_SETWORDBREAKPROC",
"EM_GETWORDBREAKPROC",
"EM_GETPASSWORDCHAR",
"EM_SETMARGINS",
"EM_GETMARGINS",
"EM_GETLIMITTEXT",
"EM_POSFROMCHAR",
"EM_CHARFROMPOS",
"EM_SETIMESTATUS",
"EM_GETIMESTATUS",
"EM_MSGMAX",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"SBM_SETPOS",
"SBM_GETPOS",
"SBM_SETRANGE",
"SBM_GETRANGE",
"fnEmpty",
"fnEmpty",
"SBM_SETRANGEREDRAW",
"fnEmpty",
"fnEmpty",
"SBM_SETSCROLLINFO",
"SBM_GETSCROLLINFO",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"BM_GETCHECK",
"BM_SETCHECK",
"BM_GETSTATE",
"BM_SETSTATE",
"BM_SETSTYLE",
"BM_CLICK",
"BM_GETIMAGE",
"BM_SETIMAGE",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_INPUT",
"WM_KEYDOWN",
"WM_KEYUP",
"WM_CHAR",
"WM_DEADCHAR",
"WM_SYSKEYDOWN",
"WM_SYSKEYUP",
"WM_SYSCHAR",
"WM_SYSDEADCHAR",
"WM_YOMICHAR",
"WM_UNICHAR",
"WM_CONVERTREQUEST",
"WM_CONVERTRESULT",
"WM_INTERIM",
"WM_IME_STARTCOMPOSITION",
"WM_IME_ENDCOMPOSITION",
"WM_IME_COMPOSITION",
"WM_INITDIALOG",
"WM_COMMAND",
"WM_SYSCOMMAND",
"WM_TIMER",
"WM_HSCROLL",
"WM_VSCROLL",
"WM_INITMENU",
"WM_INITMENUPOPUP",
"WM_SYSTIMER",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_MENUSELECT",
"WM_MENUCHAR",
"WM_ENTERIDLE",
"WM_MENURBUTTONUP",
"WM_MENUDRAG",
"WM_MENUGETOBJECT",
"WM_UNINITMENUPOPUP",
"WM_MENUCOMMAND",
"WM_CHANGEUISTATE",
"WM_UPDATEUISTATE",
"WM_QUERYUISTATE",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_LBTRACKPOINT",
"WM_CTLCOLORMSGBOX",
"WM_CTLCOLOREDIT",
"WM_CTLCOLORLISTBOX",
"WM_CTLCOLORBTN",
"WM_CTLCOLORDLG",
"WM_CTLCOLORSCROLLBAR",
"WM_CTLCOLORSTATIC",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"CB_GETEDITSEL",
"CB_LIMITTEXT",
"CB_SETEDITSEL",
"CB_ADDSTRING",
"CB_DELETESTRING",
"CB_DIR",
"CB_GETCOUNT",
"CB_GETCURSEL",
"CB_GETLBTEXT",
"CB_GETLBTEXTLEN",
"CB_INSERTSTRING",
"CB_RESETCONTENT",
"CB_FINDSTRING",
"CB_SELECTSTRING",
"CB_SETCURSEL",
"CB_SHOWDROPDOWN",
"CB_GETITEMDATA",
"CB_SETITEMDATA",
"CB_GETDROPPEDCONTROLRECT",
"CB_SETITEMHEIGHT",
"CB_GETITEMHEIGHT",
"CB_SETEXTENDEDUI",
"CB_GETEXTENDEDUI",
"CB_GETDROPPEDSTATE",
"CB_FINDSTRINGEXACT",
"CB_SETLOCALE",
"CB_GETLOCALE",
"CB_GETTOPINDEX",
"CB_SETTOPINDEX",
"CB_GETHORIZONTALEXTENT",
"CB_SETHORIZONTALEXTENT",
"CB_GETDROPPEDWIDTH",
"CB_SETDROPPEDWIDTH",
"CB_INITSTORAGE",
"fnEmpty",
"CB_MULTIPLEADDSTRING",
"CB_GETCOMBOBOXINFO",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"STM_SETICON",
"STM_GETICON",
"STM_SETIMAGE",
"STM_GETIMAGE",
"STM_MSGMAX",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"LB_ADDSTRING",
"LB_INSERTSTRING",
"LB_DELETESTRING",
"LB_SELITEMRANGEEX",
"LB_RESETCONTENT",
"LB_SETSEL",
"LB_SETCURSEL",
"LB_GETSEL",
"LB_GETCURSEL",
"LB_GETTEXT",
"LB_GETTEXTLEN",
"LB_GETCOUNT",
"LB_SELECTSTRING",
"LB_DIR",
"LB_GETTOPINDEX",
"LB_FINDSTRING",
"LB_GETSELCOUNT",
"LB_GETSELITEMS",
"LB_SETTABSTOPS",
"LB_GETHORIZONTALEXTENT",
"LB_SETHORIZONTALEXTENT",
"LB_SETCOLUMNWIDTH",
"LB_ADDFILE",
"LB_SETTOPINDEX",
"LB_SETITEMRECT",
"LB_GETITEMDATA",
"LB_SETITEMDATA",
"LB_SELITEMRANGE",
"LB_SETANCHORINDEX",
"LB_GETANCHORINDEX",
"LB_SETCARETINDEX",
"LB_GETCARETINDEX",
"LB_SETITEMHEIGHT",
"LB_GETITEMHEIGHT",
"LB_FINDSTRINGEXACT",
"LBCB_CARETON",
"LBCB_CARETOFF",
"LB_SETLOCALE",
"LB_GETLOCALE",
"LB_SETCOUNT",
"LB_INITSTORAGE",
"LB_ITEMFROMPOINT",
"LB_INSERTSTRINGUPPER",
"LB_INSERTSTRINGLOWER",
"LB_ADDSTRINGUPPER",
"LB_ADDSTRINGLOWER",
"LBCB_STARTTRACK",
"LBCB_ENDTRACK",
"fnEmpty",
"LB_MULTIPLEADDSTRING",
"LB_GETLISTBOXINFO",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"MN_SETHMENU",
"MN_GETHMENU",
"MN_SIZEWINDOW",
"MN_OPENHIERARCHY",
"MN_CLOSEHIERARCHY",
"MN_SELECTITEM",
"MN_CANCELMENUS",
"MN_SELECTFIRSTVALIDITEM",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"MN_FINDMENUWINDOWFROMPOINT",
"MN_SHOWPOPUPWINDOW",
"MN_BUTTONDOWN",
"MN_MOUSEMOVE",
"MN_BUTTONUP",
"MN_SETTIMERTOOPENHIERARCHY",
"MN_DBLCLK",
"MN_ACTIVEPOPUP",
"MN_ENDMENU",
"MN_DODRAGDROP",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_MOUSEMOVE",
"WM_LBUTTONDOWN",
"WM_LBUTTONUP",
"WM_LBUTTONDBLCLK",
"WM_RBUTTONDOWN",
"WM_RBUTTONUP",
"WM_RBUTTONDBLCLK",
"WM_MBUTTONDOWN",
"WM_MBUTTONUP",
"WM_MBUTTONDBLCLK",
"WM_MOUSEWHEEL",
"WM_XBUTTONDOWN",
"WM_XBUTTONUP",
"WM_XBUTTONDBLCLK",
"fnEmpty",
"fnEmpty",
"WM_PARENTNOTIFY",
"WM_ENTERMENULOOP",
"WM_EXITMENULOOP",
"WM_NEXTMENU",
"WM_SIZING",
"WM_CAPTURECHANGED",
"WM_MOVING",
"fnEmpty",
"WM_POWERBROADCAST",
"WM_DEVICECHANGE",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_MDICREATE",
"WM_MDIDESTROY",
"WM_MDIACTIVATE",
"WM_MDIRESTORE",
"WM_MDINEXT",
"WM_MDIMAXIMIZE",
"WM_MDITILE",
"WM_MDICASCADE",
"WM_MDIICONARRANGE",
"WM_MDIGETACTIVE",
"WM_DROPOBJECT",
"WM_QUERYDROPOBJECT",
"WM_BEGINDRAG",
"WM_DRAGLOOP",
"WM_DRAGSELECT",
"WM_DRAGMOVE",
//
// 0x0230
//
"WM_MDISETMENU",
"WM_ENTERSIZEMOVE",
"WM_EXITSIZEMOVE",
"WM_DROPFILES",
"WM_MDIREFRESHMENU",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x0240
//
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x0250
//
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x0260
//
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x0270
//
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x0280
//
"WM_KANJIFIRST",
"WM_IME_SETCONTEXT",
"WM_IME_NOTIFY",
"WM_IME_CONTROL",
"WM_IME_COMPOSITIONFULL",
"WM_IME_SELECT",
"WM_IME_CHAR",
"WM_IME_SYSTEM",
"WM_IME_REQUEST",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
//
// 0x0290
//
"WM_IME_KEYDOWN",
"WM_IME_KEYUP",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"WM_KANJILAST",
//
// 0x02a0
//
"WM_NCMOUSEHOVER",
"WM_MOUSEHOVER",
"WM_NCMOUSELEAVE",
"WM_MOUSELEAVE",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x02b0
//
"fnEmpty",
"WM_WTSSESSION_CHANGE",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x02c0
//
"WM_TABLET_FIRST",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x02d0
//
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_TABLET_LAST",
//
// 0x02e0
//
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x02f0
//
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
//
// 0x0300
//
"WM_CUT",
"WM_COPY",
"WM_PASTE",
"WM_CLEAR",
"WM_UNDO",
"WM_RENDERFORMAT",
"WM_RENDERALLFORMATS",
"WM_DESTROYCLIPBOARD",
"WM_DRAWCLIPBOARD",
"WM_PAINTCLIPBOARD",
"WM_VSCROLLCLIPBOARD",
"WM_SIZECLIPBOARD",
"WM_ASKCBFORMATNAME",
"WM_CHANGECBCHAIN",
"WM_HSCROLLCLIPBOARD",
"WM_QUERYNEWPALETTE",
"WM_PALETTEISCHANGING",
"WM_PALETTECHANGED",
"WM_HOTKEY",
"WM_SYSMENU",
"WM_HOOKMSG",
"WM_EXITPROCESS",
"WM_WAKETHREAD",
"WM_PRINT",
"WM_PRINTCLIENT",
"WM_APPCOMMAND",
"WM_THEMECHANGED",
"WM_UAHINIT",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_NOTIFYWOW",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_MM_RESERVED_FIRST",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"WM_MM_RESERVED_LAST",
"WM_DDE_INITIATE",
"WM_DDE_TERMINATE",
"WM_DDE_ADVISE",
"WM_DDE_UNADVISE",
"WM_DDE_ACK",
"WM_DDE_DATA",
"WM_DDE_REQUEST",
"WM_DDE_POKE",
"WM_DDE_EXECUTE",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"fnEmpty",
"WM_CBT_RESERVED_FIRST",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"fnReserved",
"WM_CBT_RESERVED_LAST",
};
/*
* This array will keep the TL stuctures alive. Free builds allocate these on the
* stack and they get overwritten on function return. The link from the stack TL
* to the static TL and vice-versa is maintained using TL.ptl. ptlStack->ptl ==
* ptlStatic and ptlStatic->ptl == ptlStack. So ptl1->ptl->ptl == ptl1. When a
* ptlStatic is freed, it is linked at the head of the gFreeTLlist and the
* uTLCount has TL_FREED_PATTERN added in the HIWORD. When inspecting the static
* TLs this pattern will help identify an unused element.
*/
PTL gpaThreadLocksArrays[MAX_THREAD_LOCKS_ARRAYS];
PTL gFreeTLList;
int gcThreadLocksArraysAllocated;
#endif
EX_RUNDOWN_REF gWinstaRunRef;
#ifdef SUBPIXEL_MOUSE
FIXPOINT gDefxTxf[SM_POINT_CNT], gDefyTxf[SM_POINT_CNT];
#endif
PVOID gpvWin32kImageBase;