/*++ * * WOW v1.0 * * Copyright (c) 1991, Microsoft Corporation * * WRES16.C * WOW32 16-bit resource support * * History: * Created 11-Mar-1991 by Jeff Parsons (jeffpar) --*/ #include "precomp.h" #pragma hdrstop // // BUGBUG: moved macros from mvdm.h and wo32.h // as they are not what they appear to be. // Watch out these macros increment the pointer arguments!!!! // 02-Feb-1994 Jonle // #define VALIDPUT(p) ((UINT)p>65535) #define PUTWORD(p,w) {if (VALIDPUT(p)) *(PWORD)p=w; ((PWORD)p)++; } #define PUTDWORD(p,d) {if (VALIDPUT(p)) *(PDWORD)p=d;((PDWORD)p)++;} #define PUTUDWORD(p,d) {if (VALIDPUT(p)) *(DWORD UNALIGNED *)p=d;((DWORD UNALIGNED *)p)++;} #define GETWORD(pb) (*((UNALIGNED WORD *)pb)++) #define GETDWORD(pb) (*((UNALIGNED DWORD *)pb)++) #define ADVGET(p,i) {(UINT)p+=i;} #define ADVPUT(p,i) {(UINT)p+=i;} #define ALIGNWORD(p) {(UINT)p+=( ((UINT)p)&(sizeof(WORD)-1));} #define ALIGNDWORD(p) {(UINT)p+=(-((INT)p)&(sizeof(DWORD)-1));} MODNAME(wres16.c); PRES presFirst; // pointer to first RES entry #ifdef DEBUG typedef struct _RTINFO { /* rt */ LPSTR lpType; // predefined resource type PSZ pszName; // name of type } RTINFO, *PRTINFO; RTINFO artInfo[] = { {RT_CURSOR, "CURSOR"}, {RT_BITMAP, "BITMAP"}, {RT_ICON, "ICON"}, {RT_MENU, "MENU"}, {RT_DIALOG, "DIALOG"}, {RT_STRING, "STRING"}, {RT_FONTDIR, "FONTDIR"}, {RT_FONT, "FONT"}, {RT_ACCELERATOR, "ACCELERATOR"}, {RT_RCDATA, "RCDATA"}, {RT_MESSAGETABLE,"MESSAGETABLE"}, {RT_GROUP_CURSOR,"CURSOR DIRECTORY"}, {RT_GROUP_ICON, "ICON DIRECTORY"}, }; PSZ GetResourceType(LPSZ lpszType) { INT i; register PRTINFO prt; if (HIWORD(lpszType) != 0) return lpszType; for (prt=artInfo,i=NUMEL(artInfo); i>0; i--,prt++) if (prt->lpType == lpszType) return prt->pszName; return "UNKNOWN"; } #endif /* Resource management functions */ PRES AddRes16(HMOD16 hmod16, WORD wExeVer, HRESI16 hresinfo16, LPSZ lpszType) { register PRES pres; if (pres = malloc_w(sizeof(RES))) { // Initialize the structure pres->hmod16 = hmod16; pres->wExeVer = wExeVer; pres->flState = 0; pres->hresinfo16 = hresinfo16; pres->hresdata16 = 0; pres->lpszResType = lpszType; pres->pbResData = NULL; // And then link it in pres->presNext = presFirst; presFirst = pres; return pres; } return NULL; } VOID FreeRes16(PRES presFree) { register PRES pres, presPrev; presPrev = (PRES)(&presFirst); while (pres = presPrev->presNext) { if (pres == presFree) break; presPrev = pres; } // Changed from WOW32ASSERT by cmjones 11/3/97 // This might be a bogus warning in that USER32!SplFreeResource() calls // W32FreeResource() twice on certain types of resources. The Warning // might be raised on the 2nd call after the resource was just freed. // The only known occurances are at the start of the Winstone '94 // Quattro Pro test. This can safely be ignored if you see SplFreeResource // in the stack dump. WOW32WARNMSG((pres),("WOW::FreeRes16:Possible lost resource.\n")); if (pres) { presPrev->presNext = pres->presNext; if (pres->pbResData) UnlockResource16(pres); free_w(pres); } } VOID DestroyRes16(HMOD16 hmod16) { register PRES pres, presPrev; presPrev = (PRES)(&presFirst); while (pres = presPrev->presNext) { if (pres->hmod16 == hmod16) { LOGDEBUG(5,("Freeing resource info for current terminating task\n")); // Now basically do a FreeRes16 presPrev->presNext = pres->presNext; if (pres->pbResData) UnlockResource16(pres); free_w(pres); } else { presPrev = pres; } } } PRES FindResource16(HMOD16 hmod16, LPSZ lpszName, LPSZ lpszType) { INT cb; PRES pres = NULL; VPVOID vp=0; PARM16 Parm16; VPSZ vpszName = 0, vpszType = 0; WORD wExpWinVer; if (HIWORD(lpszName) == 0) { vpszName = (VPSZ)lpszName; LOGDEBUG(5,(" Finding resource %lx, type %s(%lx)\n", lpszName, GetResourceType(lpszType), lpszType)); } else { #ifdef FE_SB if (CURRENTPTD()->dwWOWCompatFlagsFE & WOWCF_FE_ARIRANG20_PRNDLG) { /* * In case of Korean Arirang2.0 word processor, it use wrong dialog ID * for Print or Print setup dialog. See dialog box ID on awpfont.dll. */ if (!WOW32_strcmp(lpszName, "PRINTDLGTEMP")) vpszName = (VPSZ) 2; else if(!WOW32_strcmp(lpszName, "PRNSETUPDLGTEMP")) vpszName = (VPSZ) 1; else goto NOT_ARIRANG20; } else { // original code NOT_ARIRANG20: #endif cb = strlen(lpszName)+1; if (vpszName = GlobalAllocLock16(GMEM_MOVEABLE, cb, NULL)) putstr16(vpszName, lpszName, cb); LOGDEBUG(5,(" Finding resource \"%s\", type %s(%lx)\n", lpszName, GetResourceType(lpszType), lpszType)); #ifdef FE_SB } #endif } if (vpszName) { if (HIWORD(lpszType) == 0) { // predefined resource vpszType = (VPSZ)lpszType; // no doubt from MAKEINTRESOURCE } else { cb = strlen(lpszType)+1; if (vpszType = GlobalAllocLock16(GMEM_MOVEABLE, cb, NULL)) { putstr16(vpszType, lpszType, cb); } } if (vpszType) { Parm16.WndProc.wParam = hmod16; Parm16.WndProc.lParam = vpszName; Parm16.WndProc.wMsg = LOWORD(vpszType); Parm16.WndProc.hwnd = HIWORD(vpszType); CallBack16(RET_FINDRESOURCE, &Parm16, 0, &vp); wExpWinVer = LOWORD(Parm16.WndProc.lParam); if (HIWORD(vpszType)) GlobalUnlockFree16(vpszType); } if (HIWORD(vpszName)) GlobalUnlockFree16(vpszName); } if ((HRESI16)vp) { pres = AddRes16(hmod16,wExpWinVer,(HRESI16)vp, lpszType); } return pres; } PRES LoadResource16(HMOD16 hmod16, PRES pres) { VPVOID vp=0; PARM16 Parm16; DBG_UNREFERENCED_PARAMETER(hmod16); WOW32ASSERT(pres && hmod16 == pres->hmod16); Parm16.WndProc.wParam = pres->hmod16; Parm16.WndProc.lParam = pres->hresinfo16; CallBack16(RET_LOADRESOURCE, &Parm16, 0, &vp); if (pres->hresdata16 = (HRESD16)vp) return pres; // BUGBUG -- On a LoadResource failure, WIN32 is not required to do a // corresponding FreeResource, so our RES structure will hang around until // task termination clean-up (which may be OK) -JTP return NULL; } BOOL FreeResource16(PRES pres) { VPVOID vp=0; PARM16 Parm16; WOW32ASSERT(pres); Parm16.WndProc.wParam = pres->hresdata16; CallBack16(RET_FREERESOURCE, &Parm16, 0, &vp); FreeRes16(pres); return (BOOL)vp; } LPBYTE LockResource16(register PRES pres) { DWORD cb, cb16; VPVOID vp=0; PARM16 Parm16; WOW32ASSERT(pres); Parm16.WndProc.wParam = pres->hresdata16; CallBack16(RET_LOCKRESOURCE, &Parm16, 0, &vp); if (vp) { // Get size of 16-bit resource cb16 = Parm16.WndProc.lParam; LOGDEBUG(5,(" Locking/converting resource type %s(%lx)\n", GetResourceType(pres->lpszResType), pres->lpszResType)); // Handle known resource types here if (pres->lpszResType) { switch((INT)pres->lpszResType) { case (INT)RT_MENU: // cb = ConvertMenu16(pres->wExeVer, NULL, vp, cb, cb16); cb = cb16 * sizeof(WCHAR); // see SizeofResource16 if (cb && (pres->pbResData = malloc_w(cb))) ConvertMenu16(pres->wExeVer, pres->pbResData, vp, cb, cb16); return pres->pbResData; case (INT)RT_DIALOG: // cb = ConvertDialog16(NULL, vp, cb, cb16); cb = cb16 * sizeof(WCHAR); // see SizeofResource16 if (cb && (pres->pbResData = malloc_w(cb))) ConvertDialog16(pres->pbResData, vp, cb, cb16); return pres->pbResData; case (INT)RT_ACCELERATOR: WOW32ASSERT(FALSE); // never should we come here. return NULL; // case (INT)RT_GROUP_CURSOR: // case (INT)RT_GROUP_ICON: // GETOPTPTR(vp, 0, lp); // return lp; } } // If we're still here, get desperate and return a simple 32-bit alias GETVDMPTR(vp, cb16, pres->pbResData); pres->flState |= RES_ALIASPTR; return pres->pbResData; } // If we're still here, nothing worked return NULL; } BOOL UnlockResource16(PRES pres) { VPVOID vp=0; PARM16 Parm16; WOW32ASSERT(pres); Parm16.WndProc.wParam = pres->hresdata16; CallBack16(RET_UNLOCKRESOURCE, &Parm16, 0, &vp); if (pres->pbResData && !(pres->flState & RES_ALIASPTR)) free_w(pres->pbResData); pres->pbResData = NULL; pres->flState &= ~RES_ALIASPTR; return (BOOL)vp; } DWORD SizeofResource16(HMOD16 hmod16, PRES pres) { VPVOID vp=0; DWORD cbData; PARM16 Parm16; DBG_UNREFERENCED_PARAMETER(hmod16); WOW32ASSERT(pres && hmod16 == pres->hmod16); Parm16.WndProc.wParam = pres->hmod16; Parm16.WndProc.lParam = pres->hresinfo16; CallBack16(RET_SIZEOFRESOURCE, &Parm16, 0, &vp); cbData = (DWORD)vp; /* * Adjust the size of the resource if they are different * between NT and Windows */ // Handle known resource types here if (pres->lpszResType) { switch((INT)pres->lpszResType) { case (INT)RT_MENU: case (INT)RT_DIALOG: // If we need an exact count then we would have to enable this code // but currently the count is only used in USER to alloc enough space // in the client\server transition windows. // WARNING - if this code is re-enabled you must also change LockResource16 // CallBack16(RET_LOADRESOURCE, &Parm16, 0, &vpResLoad); // CallBack16(RET_LOCKRESOURCE, vpResLoad, 0, &vp); // if ((INT)pres->lpszResType == RT_MENU) // cbData = (DWORD)ConvertMenu16(pres->wExeVer, NULL, vp, cbData); // else // cbData = (DWORD)ConvertDialog16(NULL, vp, cbData); // CallBack16(RET_UNLOCKRESOURCE, &Parm16, 0, &vp); cbData = (DWORD)((DWORD)vp * sizeof(WCHAR)); break; case (INT)RT_STRING: cbData = (DWORD)((DWORD)vp * sizeof(WCHAR)); break; } } return cbData; } /* * ConvertMenu16 * * If pmenu32 is NULL then its just a size query * * Returns the number of bytes in the CONVERTED menu */ DWORD ConvertMenu16(WORD wExeVer, PBYTE pmenu32, VPBYTE vpmenu16, DWORD cb, DWORD cb16) { WORD wVer, wOffset; PBYTE pmenu16, pmenu16Save; PBYTE pmenu32T = pmenu32; pmenu16 = GETVDMPTR(vpmenu16, cb16, pmenu16Save); wVer = 0; if (wExeVer >= 0x300) wVer = GETWORD(pmenu16); PUTWORD(pmenu32, wVer); // transfer versionNumber wOffset = 0; if (wExeVer >= 0x300) wOffset = GETWORD(pmenu16); PUTWORD(pmenu32, wOffset); // transfer offset ADVGET(pmenu16, wOffset); // and advance by offset ADVPUT(pmenu32, wOffset); ALIGNWORD(pmenu32); // this is the DIFFERENCE for WIN32 cb = pmenu32 - pmenu32T; // pmenu32 will == 4 for size queries cb += ConvertMenuItems16(wExeVer, &pmenu32, &pmenu16, vpmenu16+(pmenu16 - pmenu16Save)); FREEVDMPTR(pmenu16Save); RETURN(cb); } /* * ConvertMenuItems16 * * Returns the number of bytes in the CONVERTED menu * Note: This can be called with ppmenu32==4 which means the caller is looking * for the size to allocate for the 32-bit menu structure. */ DWORD ConvertMenuItems16(WORD wExeVer, PPBYTE ppmenu32, PPBYTE ppmenu16, VPBYTE vpmenu16) { INT cbAnsi; DWORD cbTotal = 0; UINT cbUni; WORD wOption, wID; PBYTE pmenu32 = *ppmenu32; PBYTE pmenu16 = *ppmenu16; PBYTE pmenu16T = pmenu16; PBYTE pmenu32T = pmenu32; do { if (wExeVer < 0x300) wOption = GETBYTE(pmenu16); else wOption = GETWORD(pmenu16); PUTWORD(pmenu32, wOption); // transfer mtOption if (!(wOption & MF_POPUP)) { wID = GETWORD(pmenu16); PUTWORD(pmenu32, wID); // transfer mtID } cbAnsi = strlen(pmenu16)+1; // If this is an ownerdraw menu don't copy the ANSI memu string to // Unicode. Put a 16:16 pointer into the 32-bit resource which // points to menu string instead. User will place this pointer in // MEASUREITEMSTRUCT->itemData before sending WM_MEASUREITEM. If it's a // NULL string User will place a NULL in MEASUREITEMSTRUCT->itemData. // Chess Master and Mavis Beacon Teaches Typing depend on this. if ((wOption & MFT_OWNERDRAW) && *pmenu16) { if (VALIDPUT(pmenu32)) { *(DWORD UNALIGNED *)pmenu32 = vpmenu16 + (pmenu16 - pmenu16T); } cbUni = sizeof(DWORD); } else { if (VALIDPUT(pmenu32)) { RtlMultiByteToUnicodeN((LPWSTR)pmenu32, MAXULONG, (PULONG)&cbUni, pmenu16, cbAnsi); } else { cbUni = cbAnsi * sizeof(WCHAR); } } ADVGET(pmenu16, cbAnsi); ADVPUT(pmenu32, cbUni); ALIGNWORD(pmenu32); // this is the DIFFERENCE for WIN32 if (wOption & MF_POPUP) cbTotal += ConvertMenuItems16(wExeVer, &pmenu32, &pmenu16, vpmenu16+(pmenu16 - pmenu16T)); } while (!(wOption & MF_END)); *ppmenu32 = pmenu32; *ppmenu16 = pmenu16; return (pmenu32 - pmenu32T); } DWORD ConvertDialog16(PBYTE pdlg32, VPBYTE vpdlg16, DWORD cb, DWORD cb16) { BYTE b; WORD w; DWORD dwStyle; INT i, cItems; UINT cbAnsi; UINT cbUni; PBYTE pdlg16, pdlg16Save; PBYTE pdlg32T = pdlg32; pdlg16 = GETVDMPTR(vpdlg16, cb16, pdlg16Save); dwStyle = GETDWORD(pdlg16); PUTDWORD(pdlg32, dwStyle); // transfer style PUTDWORD(pdlg32, 0); // Add NEW extended style cItems = GETBYTE(pdlg16); PUTWORD(pdlg32, (WORD)cItems); // stretch count to WORD for WIN32 for (i=0; i<4; i++) { w = GETWORD(pdlg16); PUTWORD(pdlg32, w); // transfer x & y, then cx & cy } // // the next three fields are all strings (possibly null) // menuname, classname, captiontext // the Menu string can be encoded as ff nn mm which // means that the menu id is ordinal mmnn // for (i=0; i<3; i++) { if (i==0 && *pdlg16 == 0xFF) { // special encoding of szMenuName GETBYTE(pdlg16); // advance past the ff byte PUTWORD(pdlg32, 0xffff); // copy the f word w = GETWORD(pdlg16); // get the menu ordinal PUTWORD(pdlg32, w); // transfer it } else { // ordinary string cbAnsi = strlen(pdlg16)+1; if (VALIDPUT(pdlg32)) { RtlMultiByteToUnicodeN((LPWSTR)pdlg32, MAXULONG, (PULONG)&cbUni, pdlg16, cbAnsi); } else { cbUni = cbAnsi * sizeof(WCHAR); } ADVGET(pdlg16, cbAnsi); ADVPUT(pdlg32, cbUni); ALIGNWORD(pdlg32); // fix next field alignment for WIN32 } } if (dwStyle & DS_SETFONT) { w = GETWORD(pdlg16); PUTWORD(pdlg32, w); // transfer cPoints cbAnsi = strlen(pdlg16)+1; // then szTypeFace if (VALIDPUT(pdlg32)) { RtlMultiByteToUnicodeN((LPWSTR)pdlg32, MAXULONG, (PULONG)&cbUni, pdlg16, cbAnsi); #ifdef FE_SB // orignal source should be fixed. // We can't convert right Unicode string from Broken FaceName // string. // Converted Unicode String should be NULL terminated. // 1994.11.12 V-HIDEKK if( cbUni && ((LPWSTR)pdlg32)[cbUni/sizeof(WCHAR)-1] ){ LOGDEBUG(0,(" ConvertDialog16: WARNING: BAD FaceName String\n End of Unicode String (%04x)\n", ((LPWSTR)pdlg32)[cbUni/2-1])); ((LPWSTR)pdlg32)[cbUni/sizeof(WCHAR)-1] = 0; } #endif // FE_SB } else { cbUni = cbAnsi * sizeof(WCHAR); } ADVGET(pdlg16, cbAnsi); ADVPUT(pdlg32, cbUni); } while (cItems--) { ALIGNDWORD(pdlg32); // items start on DWORD boundaries PUTDWORD(pdlg32, FETCHDWORD(*(PDWORD)(pdlg16+sizeof(WORD)*5))); PUTDWORD(pdlg32, 0); // Add NEW extended style for (i=0; i<5; i++) { w = GETWORD(pdlg16); PUTWORD(pdlg32, w); // transfer x & y, then cx & cy, then id } ADVGET(pdlg16, sizeof(DWORD)); // skip style, which we already copied // // get the class name could be string or encoded value // win16 encoding scheme: class is 1 byte with bit 0x80 set, // this byte == predefined class // win32 encoding: a word of ffff, followed by class (word) // if (*pdlg16 & 0x80) { PUTWORD(pdlg32, 0xFFFF); // NEW encoding marker 0xFFFF b = GETBYTE(pdlg16); // special encoding for predefined class PUTWORD(pdlg32, (WORD)b); } else { cbAnsi = strlen(pdlg16)+1; if (VALIDPUT(pdlg32)) { // transfer szClass RtlMultiByteToUnicodeN((LPWSTR)pdlg32, MAXULONG, (PULONG)&cbUni, pdlg16, cbAnsi); } else { cbUni = cbAnsi * sizeof(WCHAR); } ADVGET(pdlg16, cbAnsi); ADVPUT(pdlg32, cbUni); } ALIGNWORD(pdlg32); // fix next field alignment for WIN32 // // transfer the item text // if (*pdlg16 == 0xFF) { // special encoding GETBYTE(pdlg16); PUTWORD(pdlg32, 0xFFFF); w = GETWORD(pdlg16); PUTWORD(pdlg32, w); } else { cbAnsi = strlen(pdlg16)+1; if (VALIDPUT(pdlg32)) { // otherwise, just transfer szText RtlMultiByteToUnicodeN((LPWSTR)pdlg32, MAXULONG, (PULONG)&cbUni, pdlg16, cbAnsi); } else { cbUni = cbAnsi * sizeof(WCHAR); } ADVGET(pdlg16, cbAnsi); ADVPUT(pdlg32, cbUni); } ALIGNWORD(pdlg32); // fix next field alignment for WIN32 // // transfer the create params // b = GETBYTE(pdlg16); // // If the template has create params, we're going to get tricky. // When USER sends the WM_CREATE message to a control with // createparams, lParam points to the CREATESTRUCT, which // contains lpCreateParams. lpCreateParams needs to point // to the createparams in the DLGTEMPLATE. In order to // accomplish this, we store a 16:16 pointer to the 16-bit // DLGTEMPLATE's createparams in the 32-bit DLGTEMPLATE's // createparams. In other words, whenever the count of // bytes of createparams is nonzero (b != 0), we put 4 // bytes of createparams in the 32-bit DLGTEMPLATE that // happen to be a 16:16 pointer to the createparams in // the 16-bit DLGTEMPLATE. // // The other half of this magic is accomplished in USERSRV's // xxxServerCreateDialog, which special-cases the creation // of controls in a WOW dialog box. USERSRV will pass the // DWORD pointed to by lpCreateParams instead of lpCreateParams // to CreateWindow. This DWORD is the 16:16 pointer to the // 16-bit DLGTEMPLATE's createparams. // // DaveHart 14-Mar-93 // if (b != 0) { // store 32-bit createparams size (room for 16:16 ptr) PUTWORD(pdlg32, sizeof(pdlg16)); //ALIGNDWORD(pdlg32); // store 16:16 pointer in 32-bit createparams PUTUDWORD(pdlg32, (DWORD)vpdlg16 + (DWORD)(pdlg16 - pdlg16Save)); // point pdlg16 past createparams ADVGET(pdlg16, b); } else { // there are no createparams, store size of zero. PUTWORD(pdlg32, 0); //ALIGNDWORD(pdlg32); } } FREEVDMPTR(pdlg16Save); RETURN(pdlg32 - pdlg32T); }