238 lines
11 KiB
C
238 lines
11 KiB
C
/******************************Module*Header*******************************\
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* Module Name: wowuserp.h *
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* *
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* Declarations of USER services provided to WOW. *
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* *
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* Created: 03-Mar-1993 *
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* Author: John Colleran [johnc] *
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* *
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* Copyright (c) 1993 Microsoft Corporation *
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\**************************************************************************/
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#pragma pack(1)
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typedef struct _NE_MODULE_SEG {
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USHORT ns_sector;
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USHORT ns_cbseg;
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USHORT ns_flags;
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USHORT ns_minalloc;
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USHORT ns_handle;
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} NEMODULESEG;
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typedef struct _NE_MODULE_SEG UNALIGNED *PNEMODULESEG;
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#pragma pack()
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// Shared WOW32 prototypes called by USER32.
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typedef HLOCAL (WINAPI *PFNLALLOC)(UINT dwFlags, UINT dwBytes, HANDLE hInstance);
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typedef HLOCAL (WINAPI *PFNLREALLOC)(HLOCAL hMem, UINT dwBytes, UINT dwFlags, HANDLE hInstance, PVOID* ppv);
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typedef LPVOID (WINAPI *PFNLLOCK)(HLOCAL hMem, HANDLE hInstance);
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typedef BOOL (WINAPI *PFNLUNLOCK)(HLOCAL hMem, HANDLE hInstance);
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typedef UINT (WINAPI *PFNLSIZE)(HLOCAL hMem, HANDLE hInstance);
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typedef HLOCAL (WINAPI *PFNLFREE)(HLOCAL hMem, HANDLE hInstance);
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typedef DWORD (WINAPI *PFNINITDLGCB)(HWND hwndDlg, LONG lParam);
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typedef WORD (WINAPI *PFN16GALLOC)(UINT flags, DWORD cb);
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typedef VOID (WINAPI *PFN16GFREE)(WORD h16Mem);
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typedef DWORD (WINAPI *PFNGETMODFNAME)(HANDLE hModule, LPTSTR lpszPath, DWORD cchPath);
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typedef VOID (WINAPI *PFNEMPTYCB)(VOID);
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typedef DWORD (WINAPI *PFNGETEXPWINVER)(HANDLE hModule);
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typedef HANDLE (WINAPI *PFNFINDA)(HANDLE hModule, LPCSTR lpName, LPCSTR lpType, WORD wLang);
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typedef HANDLE (WINAPI *PFNFINDW)(HANDLE hModule, LPCWSTR lpName, LPCWSTR lpType, WORD wLang);
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typedef HANDLE (WINAPI *PFNLOAD)(HANDLE hModule, HANDLE hResInfo);
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typedef BOOL (WINAPI *PFNFREE)(HANDLE hResData, HANDLE hModule);
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typedef LPSTR (WINAPI *PFNLOCK)(HANDLE hResData, HANDLE hModule);
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typedef BOOL (WINAPI *PFNUNLOCK)(HANDLE hResData, HANDLE hModule);
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typedef DWORD (WINAPI *PFNSIZEOF)(HANDLE hModule, HANDLE hResInfo);
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typedef DWORD (WINAPI *PFNWOWWNDPROCEX)(HWND hwnd, UINT uMsg, UINT uParam, LONG lParam, DWORD dw, PVOID adwWOW);
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typedef int (WINAPI *PFNWOWEDITNEXTWORD)(LPSTR lpch, int ichCurrent, int cch, int code, DWORD dwProc16);
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typedef VOID (WINAPI *PFNWOWSETFAKEDIALOGCLASS)(HWND hwnd);
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typedef VOID (WINAPI *PFNWOWCBSTOREHANDLE)(WORD wFmt, WORD h16);
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// Shared USER32 prototypes called by WOW32
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typedef HWND (WINAPI *PFNCSCREATEWINDOWEX)(DWORD dwExStyle, LPCTSTR lpClassName,
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LPCTSTR lpWindowName, DWORD dwStyle, int X, int Y, int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HANDLE hInstance, LPVOID lpParam, DWORD Flags, LPDWORD lpWOW);
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typedef VOID (WINAPI *PFNDIRECTEDYIELD)(DWORD ThreadId);
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typedef VOID (WINAPI *PFNFREEDDEDATA)(HANDLE hDDE, BOOL fIgnorefRelease, BOOL fFreeTruelyGlobalObjects);
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typedef LONG (WINAPI *PFNGETCLASSWOWWORDS)(HINSTANCE hInstance, LPCTSTR pString);
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typedef BOOL (WINAPI *PFNINITTASK)(UINT dwExpWinVer, LPCSTR lpszAppName, DWORD hTaskWow, DWORD dwHotkey, DWORD idTask, DWORD dwX, DWORD dwY, DWORD dwXSize, DWORD dwYSize, WORD wShowWindow);
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typedef ATOM (WINAPI *PFNREGISTERCLASSWOWA)(PVOID lpWndClass, LPDWORD pdwWOWstuff);
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typedef BOOL (WINAPI *PFNREGISTERUSERHUNGAPPHANDLERS)(PFNW32ET pfnW32EndTask, HANDLE hEventWowExec);
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typedef HWND (WINAPI *PFNSERVERCREATEDIALOG)(HANDLE hmod, LPDLGTEMPLATE lpDlgTemplate, DWORD cb, HWND hwndOwner , DLGPROC pfnWndProc, LONG dwInitParam, UINT fFlags);
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typedef HCURSOR (WINAPI *PFNSERVERLOADCREATECURSORICON)(HANDLE hmod, LPTSTR lpModName, DWORD dwExpWinVer, LPCTSTR lpName, DWORD cb, PVOID pcur, LPTSTR lpType, BOOL fClient);
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typedef HMENU (WINAPI *PFNSERVERLOADCREATEMENU)(HANDLE hMod, LPTSTR lpName, CONST LPMENUTEMPLATE pmt, DWORD cb, BOOL fCallClient);
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typedef BOOL (WINAPI *PFNWOWCLEANUP)(HANDLE hInstance, DWORD hTaskWow, PNEMODULESEG SelList, DWORD nSel);
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typedef HWND (WINAPI *PFNWOWFINDWINDOW)(LPCSTR lpClassName, LPCSTR lpWindowName);
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typedef int (WINAPI *PFNWOWGETIDFROMDIRECTORY)(PBYTE presbits, UINT rt);
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typedef HBITMAP (WINAPI *PFNWOWLOADBITMAPA)(HINSTANCE hmod, LPCSTR lpName, LPBYTE pResData, DWORD cbResData);
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typedef BOOL (WINAPI *PFNWOWWAITFORMSGANDEVENT)(HANDLE hevent);
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typedef BOOL (WINAPI *PFNYIELDTASK)(VOID);
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typedef DWORD (WINAPI *PFNGETFULLUSERHANDLE)(WORD wHandle);
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typedef DWORD (WINAPI *PFNGETMENUINDEX)(HMENU hMenu, HMENU hSubMenu);
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typedef WORD (WINAPI *PFNWOWGETDEFWINDOWPROCBITS)(PBYTE pDefWindowProcBits, WORD cbDefWindowProcBits);
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typedef VOID (WINAPI *PFNFILLWINDOW)(HWND hwndParent, HWND hwnd, HDC hdc, HANDLE hBrush);
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// other prototypes
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typedef BOOL (WINAPI *PFNWOWGLOBALFREEHOOK)(HGLOBAL hMem);
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/*
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* MEASUREITEMSTRUCT itemWidth tag telling wow the itemData is a flat pointer
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*/
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#define MIFLAG_FLAT 0x464C4154
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/*
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* CallWindowProc Bits
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*/
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#define WNDPROC_WOW 0x80000000 // This bit for WOW Window Procs
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#define WNDPROC_MASK 0x7fffffff // To mask off wow bit
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#define WNDPROC_HANDLE 0xFFFF // HIWORD(x) == 0xFFFF for handle
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/*
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* CreateWindow flags
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*/
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#define CW_FLAGS_ANSI 0x00000001
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typedef struct tagAPFNWOWHANDLERSIN
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{
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// In'ees - passed from WOW32 to USER32 and called by USER32
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PFNLALLOC pfnLocalAlloc;
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PFNLREALLOC pfnLocalReAlloc;
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PFNLLOCK pfnLocalLock;
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PFNLUNLOCK pfnLocalUnlock;
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PFNLSIZE pfnLocalSize;
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PFNLFREE pfnLocalFree;
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PFNGETEXPWINVER pfnGetExpWinVer;
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PFNINITDLGCB pfnInitDlgCb;
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PFN16GALLOC pfn16GlobalAlloc;
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PFN16GFREE pfn16GlobalFree;
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PFNEMPTYCB pfnEmptyCB;
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PFNFINDA pfnFindResourceEx;
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PFNLOAD pfnLoadResource;
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PFNFREE pfnFreeResource;
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PFNLOCK pfnLockResource;
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PFNUNLOCK pfnUnlockResource;
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PFNSIZEOF pfnSizeofResource;
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PFNWOWWNDPROCEX pfnWowWndProcEx;
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PFNWOWEDITNEXTWORD pfnWowEditNextWord;
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PFNWOWSETFAKEDIALOGCLASS pfnWowSetFakeDialogClass;
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PFNWOWCBSTOREHANDLE pfnWowCBStoreHandle;
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} PFNWOWHANDLERSIN, * APFNWOWHANDLERSIN;
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typedef struct tagAPFNWOWHANDLERSOUT
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{
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// Out'ees - passed from USER32 to WOW32 and called/used by WOW32
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DWORD dwBldInfo;
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PFNCSCREATEWINDOWEX pfnCsCreateWindowEx;
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PFNDIRECTEDYIELD pfnDirectedYield;
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PFNFREEDDEDATA pfnFreeDDEData;
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PFNGETCLASSWOWWORDS pfnGetClassWOWWords;
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PFNINITTASK pfnInitTask;
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PFNREGISTERCLASSWOWA pfnRegisterClassWOWA;
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PFNREGISTERUSERHUNGAPPHANDLERS pfnRegisterUserHungAppHandlers;
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PFNSERVERCREATEDIALOG pfnServerCreateDialog;
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PFNSERVERLOADCREATECURSORICON pfnServerLoadCreateCursorIcon;
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PFNSERVERLOADCREATEMENU pfnServerLoadCreateMenu;
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PFNWOWCLEANUP pfnWOWCleanup;
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PFNWOWFINDWINDOW pfnWOWFindWindow;
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PFNWOWGETIDFROMDIRECTORY pfnWOWGetIdFromDirectory;
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PFNWOWLOADBITMAPA pfnWOWLoadBitmapA;
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PFNWOWWAITFORMSGANDEVENT pfnWowWaitForMsgAndEvent;
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PFNYIELDTASK pfnYieldTask;
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PFNGETFULLUSERHANDLE pfnGetFullUserHandle;
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PFNGETMENUINDEX pfnGetMenuIndex;
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PFNWOWGETDEFWINDOWPROCBITS pfnWowGetDefWindowProcBits;
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PFNFILLWINDOW pfnFillWindow;
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} PFNWOWHANDLERSOUT, * APFNWOWHANDLERSOUT;
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//
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// The WW structure is embedded at the end of USER's WND structure.
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// However, WOW and USER use different names to access the WW
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// fields. So this structure is defined as a union of two structures,
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// WHICH MUST HAVE THE SAME SIZE, just different field names.
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//
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// Make sure that WND_CNT_WOWDWORDS matches the number of DWORDs
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// used by the WOW only fields.
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//
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// FindPWW(hwnd) returns a read-only pointer to this structure for
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// a given window. To change elements of this structure, use
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// SETWW (== SetWindowLong) with the appropriate GWL_WOW* offset
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// defined below.
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//
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#define WND_CNT_WOWDWORDS 0x3
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//
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// When including this from USER, VPWNDPROC is undefined
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//
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#ifndef _WALIAS_
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typedef DWORD VPWNDPROC;
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#endif
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typedef struct _WW { /* ww */
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union {
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struct { /* WOW declaration */
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//
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// wow fields
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//
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WORD iClass; // WOW class index
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WORD flState; // state of the alias
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VPWNDPROC vpfnWndProc; // associated 16-bit function address
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VPWNDPROC vpfnDlgProc; // 16-bit dialog function
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//
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// WOW/USER fields.
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// note that we don't change these fields using
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// SETWW() and SetWL as we do the fields above.
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//
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DWORD dwUserSrvState; // UserSrv calls this state.
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DWORD dwUserSrvState2;
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DWORD dwExStyle;
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DWORD dwStyle; // UserSrv calls this style.
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HANDLE hInstance; // UserSrv calls this hModule.
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};
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struct { /* USER declaration */
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/*
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* These DWORDs are used by WOW only.
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*/
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DWORD adwWOW[WND_CNT_WOWDWORDS];
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/*
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*
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* WOW/USER fields
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* NOTE: The order and size of the following 4 fields is assumed
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* by the SetWF, ClrWF, TestWF, MaskWF macros.
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*
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*/
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DWORD state; // State flags
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DWORD state2; //
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DWORD ExStyle; // Extended Style
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DWORD style; // Style flags
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HANDLE hModule; // Handle to module instance data (32-bit).
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};
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};
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} WW, *PWW, **PPWW;
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DWORD UserRegisterWowHandlers(APFNWOWHANDLERSIN apfnWowIn, APFNWOWHANDLERSOUT apfnWowOut);
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VOID WINAPI RegisterWowBaseHandlers(PFNWOWGLOBALFREEHOOK pfn);
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BOOL
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InitTask(
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UINT dwExpWinVer,
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LPCSTR lpszAppName,
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DWORD hTaskWow,
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DWORD dwHotkey,
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DWORD idTask,
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DWORD dwX,
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DWORD dwY,
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DWORD dwXSize,
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DWORD dwYSize,
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WORD wShowWindow);
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BOOL YieldTask(VOID);
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#define DY_OLDYIELD ((DWORD)-1)
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VOID DirectedYield(DWORD ThreadId);
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DWORD UserGetInt16State(void);
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