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Re: winspool.drv initialization problem
by Alexandre Julliard Feb. 26, 2001

Feb. 26, 2001

Ian Pilcher <pilcher(a)concentric.net> writes: > I've gotten my modified version of the PostScript driver to load, but it > seems to causing/exposing another problem. > > WINPROC_GetPtr is being called befor WINPROC_Init during Wine > initialization. The call to WINPROC_GetPtr results from a call to > LoadLibraryExA ("COMCTL32.DLL" ...); here is the stack: Sounds like importing winspool.drv in wineps creates a circular load dependency (user32->gdi32->wineps->winspool->comctl32->user32). We could probably be a bit more clever about loading wineps only when really necessary; OTOH there is no reason for winspool.drv to require comctl32. Something like this should fix it (completely untested, so it's probably broken): Index: dlls/winspool/info.c =================================================================== RCS file: /opt/cvs-commit/wine/dlls/winspool/info.c,v retrieving revision 1.33 diff -u -r1.33 info.c --- dlls/winspool/info.c 2001/02/21 04:00:40 1.33 +++ dlls/winspool/info.c 2001/02/26 23:01:57 @@ -20,23 +20,12 @@ #include "wine/unicode.h" #include "debugtools.h" #include "heap.h" -#include "commctrl.h" #include "winnls.h" DEFAULT_DEBUG_CHANNEL(winspool); -typedef struct _OPENEDPRINTER -{ - LPWSTR lpsPrinterName; - HANDLE hPrinter; -} OPENEDPRINTER, *LPOPENEDPRINTER; - -/* The OpenedPrinter Table dynamic array */ -static HDPA pOpenedPrinterDPA = NULL; - -extern HDPA WINAPI (*WINSPOOL_DPA_CreateEx) (INT, HANDLE); -extern LPVOID WINAPI (*WINSPOOL_DPA_GetPtr) (const HDPA, INT); -extern INT WINAPI (*WINSPOOL_DPA_InsertPtr) (const HDPA, INT, LPVOID); +static LPWSTR *printer_array; +static int nb_printers; static DWORD WINAPI (*GDI_CallDeviceCapabilities16)( LPCSTR lpszDevice, LPCSTR lpszPort, WORD fwCapability, LPSTR lpszOutput, @@ -84,73 +73,42 @@ * WINSPOOL_GetOpenedPrinterEntry * Get the first place empty in the opened printer table */ -static LPOPENEDPRINTER WINSPOOL_GetOpenedPrinterEntry() +static HANDLE WINSPOOL_GetOpenedPrinterEntry( LPCWSTR name ) { int i; - LPOPENEDPRINTER pOpenedPrinter; - /* - * Create the opened printers' handle dynamic array. - */ - if (!pOpenedPrinterDPA) - { - pOpenedPrinterDPA = WINSPOOL_DPA_CreateEx(10, GetProcessHeap()); - for (i = 0; i < 10; i++) - { - pOpenedPrinter = HeapAlloc(GetProcessHeap(), - HEAP_ZERO_MEMORY, - sizeof(OPENEDPRINTER)); - pOpenedPrinter->hPrinter = -1; - WINSPOOL_DPA_InsertPtr(pOpenedPrinterDPA, i, pOpenedPrinter); - } - } + for (i = 0; i < nb_printers; i++) if (!printer_array[i]) break; - /* - * Search for a handle not yet allocated. - */ - for (i = 0; i < pOpenedPrinterDPA->nItemCount; i++) + if (i >= nb_printers) { - pOpenedPrinter = WINSPOOL_DPA_GetPtr(pOpenedPrinterDPA, i); - - if (pOpenedPrinter->hPrinter == -1) - { - pOpenedPrinter->hPrinter = i + 1; - return pOpenedPrinter; - } + LPWSTR *new_array = HeapReAlloc( GetProcessHeap(), 0, printer_array, + (nb_printers + 16) * sizeof(*new_array) ); + if (!new_array) return 0; + printer_array = new_array; + nb_printers += 16; } - /* - * Didn't find one, insert new element in the array. - */ - if (i == pOpenedPrinterDPA->nItemCount) + if ((printer_array[i] = HeapAlloc( GetProcessHeap(), 0, (strlenW(name)+1)*sizeof(WCHAR) ))) { - pOpenedPrinter = HeapAlloc(GetProcessHeap(), - HEAP_ZERO_MEMORY, - sizeof(OPENEDPRINTER)); - pOpenedPrinter->hPrinter = i + 1; - WINSPOOL_DPA_InsertPtr(pOpenedPrinterDPA, i, pOpenedPrinter); - return pOpenedPrinter; + strcpyW( printer_array[i], name ); + return (HANDLE)(i + 1); } - - return NULL; + return 0; } /****************************************************************** * WINSPOOL_GetOpenedPrinter * Get the pointer to the opened printer referred by the handle */ -static LPOPENEDPRINTER WINSPOOL_GetOpenedPrinter(int printerHandle) +static LPCWSTR WINSPOOL_GetOpenedPrinter(HANDLE printerHandle) { - LPOPENEDPRINTER pOpenedPrinter; - - if(!pOpenedPrinterDPA) return NULL; - if((printerHandle <=0) || - (printerHandle > (pOpenedPrinterDPA->nItemCount - 1))) + int idx = (int)printerHandle; + if ((idx <= 0) || (idx > nb_printers)) + { + SetLastError(ERROR_INVALID_HANDLE); return NULL; - - pOpenedPrinter = WINSPOOL_DPA_GetPtr(pOpenedPrinterDPA, printerHandle-1); - - return pOpenedPrinter; + } + return printer_array[idx - 1]; } /****************************************************************** @@ -159,21 +117,20 @@ */ static DWORD WINSPOOL_GetOpenedPrinterRegKey(HANDLE hPrinter, HKEY *phkey) { - LPOPENEDPRINTER lpOpenedPrinter = WINSPOOL_GetOpenedPrinter(hPrinter); + LPCWSTR name = WINSPOOL_GetOpenedPrinter(hPrinter); DWORD ret; HKEY hkeyPrinters; - if(!lpOpenedPrinter) - return ERROR_INVALID_HANDLE; + if(!name) return ERROR_INVALID_HANDLE; if((ret = RegCreateKeyA(HKEY_LOCAL_MACHINE, Printers, &hkeyPrinters)) != ERROR_SUCCESS) return ret; - if(RegOpenKeyW(hkeyPrinters, lpOpenedPrinter->lpsPrinterName, phkey) - != ERROR_SUCCESS) { + if(RegOpenKeyW(hkeyPrinters, name, phkey) != ERROR_SUCCESS) + { ERR("Can't find opened printer %s in registry\n", - debugstr_w(lpOpenedPrinter->lpsPrinterName)); + debugstr_w(name)); RegCloseKey(hkeyPrinters); return ERROR_INVALID_PRINTER_NAME; /* ? */ } @@ -408,7 +365,6 @@ LPSTR pDeviceName, LPDEVMODEA pDevModeOutput, LPDEVMODEA pDevModeInput,DWORD fMode ) { - LPOPENEDPRINTER lpOpenedPrinter; LPSTR lpName = pDeviceName; LONG ret; @@ -417,13 +373,8 @@ ); if(!pDeviceName) { - LPWSTR lpNameW; - lpOpenedPrinter = WINSPOOL_GetOpenedPrinter(hPrinter); - if(!lpOpenedPrinter) { - SetLastError(ERROR_INVALID_HANDLE); - return -1; - } - lpNameW = lpOpenedPrinter->lpsPrinterName; + LPCWSTR lpNameW = WINSPOOL_GetOpenedPrinter(hPrinter); + if(!lpNameW) return -1; lpName = HEAP_strdupWtoA(GetProcessHeap(),0,lpNameW); } @@ -512,7 +463,6 @@ BOOL WINAPI OpenPrinterW(LPWSTR lpPrinterName,HANDLE *phPrinter, LPPRINTER_DEFAULTSW pDefault) { - LPOPENEDPRINTER lpOpenedPrinter; HKEY hkeyPrinters, hkeyPrinter; if (!lpPrinterName) { @@ -545,21 +495,8 @@ if(!phPrinter) /* This seems to be what win95 does anyway */ return TRUE; - /* Get a place in the opened printer buffer*/ - lpOpenedPrinter = WINSPOOL_GetOpenedPrinterEntry(); - if(!lpOpenedPrinter) { - ERR("Can't allocate printer slot\n"); - SetLastError(ERROR_OUTOFMEMORY); - return FALSE; - } - - /* Get the name of the printer */ - lpOpenedPrinter->lpsPrinterName = HeapAlloc( GetProcessHeap(), 0, - (strlenW(lpPrinterName)+1)*sizeof(WCHAR) ); - strcpyW( lpOpenedPrinter->lpsPrinterName, lpPrinterName ); - /* Get the unique handle of the printer*/ - *phPrinter = lpOpenedPrinter->hPrinter; + *phPrinter = WINSPOOL_GetOpenedPrinterEntry( lpPrinterName ); if (pDefault != NULL) FIXME("Not handling pDefault\n"); @@ -915,23 +852,14 @@ */ BOOL WINAPI ClosePrinter(HANDLE hPrinter) { - LPOPENEDPRINTER lpOpenedPrinter; + int i = (int)hPrinter; TRACE("Handle %d\n", hPrinter); - - if (!pOpenedPrinterDPA) - return FALSE; - if ((hPrinter != -1) && (hPrinter < (pOpenedPrinterDPA->nItemCount - 1))) - { - lpOpenedPrinter = WINSPOOL_GetOpenedPrinter(hPrinter); - HeapFree(GetProcessHeap(), 0, lpOpenedPrinter->lpsPrinterName); - lpOpenedPrinter->lpsPrinterName = NULL; - lpOpenedPrinter->hPrinter = -1; - - return TRUE; - } - return FALSE; + if ((i <= 0) || (i > nb_printers)) return FALSE; + HeapFree( GetProcessHeap(), 0, printer_array[i - 1] ); + printer_array[i - 1] = NULL; + return TRUE; } /***************************************************************************** @@ -957,15 +885,10 @@ */ BOOL WINAPI DeletePrinter(HANDLE hPrinter) { - LPWSTR lpNameW; + LPCWSTR lpNameW = WINSPOOL_GetOpenedPrinter(hPrinter); HKEY hkeyPrinters; - LPOPENEDPRINTER lpOpenedPrinter = WINSPOOL_GetOpenedPrinter(hPrinter); - if(!lpOpenedPrinter) { - SetLastError(ERROR_INVALID_HANDLE); - return FALSE; - } - lpNameW = lpOpenedPrinter->lpsPrinterName; + if(!lpNameW) return FALSE; if(RegOpenKeyA(HKEY_LOCAL_MACHINE, Printers, &hkeyPrinters) != ERROR_SUCCESS) { ERR("Can't open Printers key\n"); @@ -1410,7 +1333,7 @@ static BOOL WINSPOOL_GetPrinter(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter, DWORD cbBuf, LPDWORD pcbNeeded, BOOL unicode) { - OPENEDPRINTER *lpOpenedPrinter; + LPCWSTR name; DWORD size, needed = 0; LPBYTE ptr = NULL; HKEY hkeyPrinter, hkeyPrinters; @@ -1418,20 +1341,16 @@ TRACE("(%d,%ld,%p,%ld,%p)\n",hPrinter,Level,pPrinter,cbBuf, pcbNeeded); - lpOpenedPrinter = WINSPOOL_GetOpenedPrinter(hPrinter); - if(!lpOpenedPrinter) { - SetLastError(ERROR_INVALID_HANDLE); - return FALSE; - } + if (!(name = WINSPOOL_GetOpenedPrinter(hPrinter))) return FALSE; + if(RegCreateKeyA(HKEY_LOCAL_MACHINE, Printers, &hkeyPrinters) != ERROR_SUCCESS) { ERR("Can't create Printers key\n"); return FALSE; } - if(RegOpenKeyW(hkeyPrinters, lpOpenedPrinter->lpsPrinterName, &hkeyPrinter) - != ERROR_SUCCESS) { - ERR("Can't find opened printer %s in registry\n", - debugstr_w(lpOpenedPrinter->lpsPrinterName)); + if(RegOpenKeyW(hkeyPrinters, name, &hkeyPrinter) != ERROR_SUCCESS) + { + ERR("Can't find opened printer %s in registry\n", debugstr_w(name)); RegCloseKey(hkeyPrinters); SetLastError(ERROR_INVALID_PRINTER_NAME); /* ? */ return FALSE; @@ -1933,7 +1852,7 @@ DWORD cbBuf, LPDWORD pcbNeeded, BOOL unicode) { - OPENEDPRINTER *lpOpenedPrinter; + LPCWSTR name; WCHAR DriverName[100]; DWORD ret, type, size, needed = 0; LPBYTE ptr = NULL; @@ -1944,11 +1863,8 @@ ZeroMemory(pDriverInfo, cbBuf); - lpOpenedPrinter = WINSPOOL_GetOpenedPrinter(hPrinter); - if(!lpOpenedPrinter) { - SetLastError(ERROR_INVALID_HANDLE); - return FALSE; - } + if (!(name = WINSPOOL_GetOpenedPrinter(hPrinter))) return FALSE; + if(Level < 1 || Level > 3) { SetLastError(ERROR_INVALID_LEVEL); return FALSE; @@ -1958,10 +1874,9 @@ ERR("Can't create Printers key\n"); return FALSE; } - if(RegOpenKeyW(hkeyPrinters, lpOpenedPrinter->lpsPrinterName, &hkeyPrinter) + if(RegOpenKeyW(hkeyPrinters, name, &hkeyPrinter) != ERROR_SUCCESS) { - ERR("Can't find opened printer %s in registry\n", - debugstr_w(lpOpenedPrinter->lpsPrinterName)); + ERR("Can't find opened printer %s in registry\n", debugstr_w(name)); RegCloseKey(hkeyPrinters); SetLastError(ERROR_INVALID_PRINTER_NAME); /* ? */ return FALSE; @@ -1972,8 +1887,7 @@ RegCloseKey(hkeyPrinter); RegCloseKey(hkeyPrinters); if(ret != ERROR_SUCCESS) { - ERR("Can't get DriverName for printer %s\n", - debugstr_w(lpOpenedPrinter->lpsPrinterName)); + ERR("Can't get DriverName for printer %s\n", debugstr_w(name)); return FALSE; } Index: dlls/winspool/wspool.c =================================================================== RCS file: /opt/cvs-commit/wine/dlls/winspool/wspool.c,v retrieving revision 1.3 diff -u -r1.3 wspool.c --- dlls/winspool/wspool.c 2001/02/12 03:51:05 1.3 +++ dlls/winspool/wspool.c 2001/02/26 23:01:57 @@ -5,15 +5,10 @@ * Copyright 1999 Thuy Nguyen */ -#include "commctrl.h" #include "debugtools.h" DEFAULT_DEBUG_CHANNEL(winspool); -HINSTANCE hcomctl32 = 0; -HDPA WINAPI (*WINSPOOL_DPA_CreateEx)(INT, HANDLE); -LPVOID WINAPI (*WINSPOOL_DPA_GetPtr)(const HDPA, INT); -INT WINAPI (*WINSPOOL_DPA_InsertPtr)(const HDPA, INT, LPVOID); /****************************************************************************** * WINSPOOL_EntryPoint @@ -28,16 +23,9 @@ switch (reason) { case DLL_PROCESS_ATTACH: - - hcomctl32 = LoadLibraryA("COMCTL32.DLL"); - - WINSPOOL_DPA_CreateEx = (void*)GetProcAddress(hcomctl32, (LPCSTR)340L); - WINSPOOL_DPA_GetPtr = (void*)GetProcAddress(hcomctl32, (LPCSTR)332L); - WINSPOOL_DPA_InsertPtr = (void*)GetProcAddress(hcomctl32, (LPCSTR)334L); break; case DLL_PROCESS_DETACH: - FreeLibrary(hcomctl32); break; } -- Alexandre Julliard julliard(a)winehq.com

3 3

winspool.drv initialization problem
by Ian Pilcher Feb. 26, 2001

Feb. 26, 2001

The saga continues! I've gotten my modified version of the PostScript driver to load, but it seems to causing/exposing another problem. WINPROC_GetPtr is being called befor WINPROC_Init during Wine initialization. The call to WINPROC_GetPtr results from a call to LoadLibraryExA ("COMCTL32.DLL" ...); here is the stack: #0 HEAP_GetPtr (heap=0) at heap.c:217 #1 0x40093514 in HeapValidate (heap=0, flags=0, block=0x408ffc67) at heap.c:1508 #2 0x4081c93f in WINPROC_GetPtr () from /usr/lib/wine/libuser32.so #3 0x4081cbaa in WINPROC_SetProc () from /usr/lib/wine/libuser32.so #4 0x407e280d in RegisterClassA () from /usr/lib/wine/libuser32.so #5 0x40900058 in ANIMATE_Register () from /usr/lib/wine/libcomctl32.so #6 0x40906412 in COMCTL32_LibMain () from /usr/lib/wine/libcomctl32.so #7 0x400814e8 in PE_InitDLL () from /usr/lib/wine/libntdll.so #8 0x4007d0f9 in MODULE_InitDLL () from /usr/lib/wine/libntdll.so #9 0x4007d216 in MODULE_DllProcessAttach () from /usr/lib/wine/libntdll.so #10 0x4007f364 in LoadLibraryExA () from /usr/lib/wine/libntdll.so #11 0x4007f916 in LoadLibraryA () from /usr/lib/wine/libntdll.so #12 0x40975772 in WINSPOOL_EntryPoint () from /usr/lib/wine/libwinspool.drv.so #13 0x400814e8 in PE_InitDLL () from /usr/lib/wine/libntdll.so #14 0x4007d0f9 in MODULE_InitDLL () from /usr/lib/wine/libntdll.so #15 0x4007d216 in MODULE_DllProcessAttach () from /usr/lib/wine/libntdll.so #16 0x4007d1f0 in MODULE_DllProcessAttach () from /usr/lib/wine/libntdll.so #17 0x4007f364 in LoadLibraryExA () from /usr/lib/wine/libntdll.so #18 0x4007f916 in LoadLibraryA () from /usr/lib/wine/libntdll.so #19 0x4087206b in MAIN_GdiInit () from /usr/lib/wine/libgdi32.so #20 0x400814e8 in PE_InitDLL () from /usr/lib/wine/libntdll.so #21 0x4007d0f9 in MODULE_InitDLL () from /usr/lib/wine/libntdll.so #22 0x4007d216 in MODULE_DllProcessAttach () from /usr/lib/wine/libntdll.so #23 0x4007d1f0 in MODULE_DllProcessAttach () from /usr/lib/wine/libntdll.so #24 0x4007d1f0 in MODULE_DllProcessAttach () from /usr/lib/wine/libntdll.so #25 0x4007d1f0 in MODULE_DllProcessAttach () from /usr/lib/wine/libntdll.so #26 0x4007d1f0 in MODULE_DllProcessAttach () from /usr/lib/wine/libntdll.so #27 0x4007d1f0 in MODULE_DllProcessAttach () from /usr/lib/wine/libntdll.so #28 0x400c758c in start_process () from /usr/lib/wine/libntdll.so #29 0x400caeed in SYSDEPS_DoCallOnStack () from /usr/lib/wine/libntdll.so #30 0x400caf97 in SYSDEPS_CallOnStack () from /usr/lib/wine/libntdll.so #31 0x400cb03a in SYSDEPS_SwitchToThreadStack () from /usr/lib/wine/libntdll.so #32 0x400c79d7 in PROCESS_InitWine () from /usr/lib/wine/libntdll.so #33 0x804b213 in main () #34 0x4027ff55 in __libc_start_main (main=0x804b1f8 <main>, argc=1, ubp_av=0xbffff9d4, init=0x8048728 <_init>, fini=0x804b25c <_fini>, rtld_fini=0x4000e3e4 <_dl_fini>, stack_end=0xbffff9cc) at ../sysdeps/generic/libc-start.c:129 This is way out of my depth! -- ======================================================================== Ian Pilcher pilcher(a)concentric.net ========================================================================

2 1

Re: undefined symbol: GetPrinterDataA
by Alexandre Julliard Feb. 26, 2001

Feb. 26, 2001

"Dimitrie O. Paun" <dimi(a)cs.toronto.edu> writes: > Would it be useful to create such a list, and maybe list > for each of the dlls in there, why there aren't separated yet? Here's a list of the undefined symbols that prevent separation of the remaining dlls (I didn't include user/gdi/kernel to avoid scaring people too much ;-) ./libddraw.so: undefined reference to `DIB_CreateDIBSection' ./libddraw.so: undefined reference to `DIB_GetDIBWidthBytes' ./libddraw.so: undefined reference to `PROFILE_GetWineIniBool' ./libddraw.so: undefined reference to `WIN_FindWndPtr' ./libddraw.so: undefined reference to `WIN_ReleaseWndPtr' ./libddraw.so: undefined reference to `X11DRV_WND_GetXWindow' ./libddraw.so: undefined reference to `display' ./libddraw.so: undefined reference to `root_window' ./libddraw.so: undefined reference to `visual' ./libopengl32.so: undefined reference to `DC_GetDCPtr' ./libopengl32.so: undefined reference to `GDI_ReleaseObj' ./libopengl32.so: undefined reference to `XFONT_GetFontObject' ./libopengl32.so: undefined reference to `display' ./libopengl32.so: undefined reference to `root_window' ./libopengl32.so: undefined reference to `visual' ./libdinput.so: undefined reference to `MOUSE_Enable' ./libdinput.so: undefined reference to `USER_Driver' ./libwinedos.so: undefined reference to `DOSMEM_Available' ./libwinedos.so: undefined reference to `DOSMEM_FreeBlock' ./libwinedos.so: undefined reference to `DOSMEM_GetBlock' ./libwinedos.so: undefined reference to `DOSMEM_Init' ./libwinedos.so: undefined reference to `DOSMEM_MapRealToLinear' ./libwinedos.so: undefined reference to `DOSMEM_wrap_seg' ./libwinedos.so: undefined reference to `EXC_RtlRaiseException' ./libwinedos.so: undefined reference to `FILE_GetUnixHandle' ./libwinedos.so: undefined reference to `INSTR_EmulateInstruction' ./libwinedos.so: undefined reference to `INT_GetRMHandler' ./libwinedos.so: undefined reference to `INT_Int09SendScan' ./libwinedos.so: undefined reference to `INT_Int33Message' ./libwinedos.so: undefined reference to `INT_RealModeInterrupt' ./libwinedos.so: undefined reference to `INT_SetRMHandler' ./libwinedos.so: undefined reference to `VGA_Clean' ./libwinedos.so: undefined reference to `_LeaveWin16Lock' ./libwinedos.so: undefined reference to `full_argv0' ./libwineps.so: undefined reference to `CloseJob16' ./libwineps.so: undefined reference to `DC_GetDCPtr' ./libwineps.so: undefined reference to `DIB_GetBitmapInfo' ./libwineps.so: undefined reference to `DIB_GetDIBWidthBytes' ./libwineps.so: undefined reference to `DRIVER_RegisterDriver' ./libwineps.so: undefined reference to `DRIVER_UnregisterDriver' ./libwineps.so: undefined reference to `DrvGetPrinterData16' ./libwineps.so: undefined reference to `DrvSetPrinterData16' ./libwineps.so: undefined reference to `GDI_GetObjPtr' ./libwineps.so: undefined reference to `GDI_ReleaseObj' ./libwineps.so: undefined reference to `OpenJob16' ./libwineps.so: undefined reference to `PROFILE_EnumWineIniString' ./libwineps.so: undefined reference to `PROFILE_GetWineIniString' ./libwineps.so: undefined reference to `SelectClipRgn16' ./libwineps.so: undefined reference to `WriteSpool16' ./libmcicda.drv.so: undefined reference to `CDROM_Close' ./libmcicda.drv.so: undefined reference to `CDROM_Audio_Stop' ./libmcicda.drv.so: undefined reference to `CDROM_Audio_GetCDStatus' ./libmcicda.drv.so: undefined reference to `CDROM_Audio_Play' ./libmcicda.drv.so: undefined reference to `CDROM_Audio_GetTracksInfo' ./libmcicda.drv.so: undefined reference to `CDROM_CloseDev' ./libmcicda.drv.so: undefined reference to `CDROM_OpenDev' ./libmcicda.drv.so: undefined reference to `CDROM_Audio_GetSerial' ./libmcicda.drv.so: undefined reference to `CDROM_Open' ./libmcicda.drv.so: undefined reference to `CDROM_Audio_GetNumberOfTracks' ./libmcicda.drv.so: undefined reference to `CDROM_Audio_Pause' ./libmcicda.drv.so: undefined reference to `CDROM_SetDoor' ./libmcicda.drv.so: undefined reference to `CDROM_Audio_Seek' ./libws2_32.so: undefined reference to `SERVICE_Delete' ./libws2_32.so: undefined reference to `SERVICE_AddObject' ./libws2_32.so: undefined reference to `FILE_GetUnixHandle' ./libx11drv.so: undefined reference to `BITMAP_Driver' ./libx11drv.so: undefined reference to `BITMAP_GetWidthBytes' ./libx11drv.so: undefined reference to `CLIPBOARD_DeleteRecord' ./libx11drv.so: undefined reference to `CLIPBOARD_EmptyCache' ./libx11drv.so: undefined reference to `CLIPBOARD_GetFormatName' ./libx11drv.so: undefined reference to `CLIPBOARD_IsPresent' ./libx11drv.so: undefined reference to `CLIPBOARD_LookupFormat' ./libx11drv.so: undefined reference to `CLIPBOARD_ReleaseOwner' ./libx11drv.so: undefined reference to `CLIPPING_IntersectVisRect' ./libx11drv.so: undefined reference to `COLOR_IsSolid' ./libx11drv.so: undefined reference to `COLOR_PaletteLookupExactIndex' ./libx11drv.so: undefined reference to `COLOR_PaletteLookupPixel' ./libx11drv.so: undefined reference to `COLOR_gapEnd' ./libx11drv.so: undefined reference to `COLOR_gapFilled' ./libx11drv.so: undefined reference to `COLOR_gapStart' ./libx11drv.so: undefined reference to `COLOR_max' ./libx11drv.so: undefined reference to `COLOR_sysPal' ./libx11drv.so: undefined reference to `COLOR_sysPalTemplate' ./libx11drv.so: undefined reference to `DCE_InvalidateDCE' ./libx11drv.so: undefined reference to `DC_GetDCPtr' ./libx11drv.so: undefined reference to `DC_InitDC' ./libx11drv.so: undefined reference to `DIB_BitmapInfoSize' ./libx11drv.so: undefined reference to `DIB_CreateDIBFromBitmap' ./libx11drv.so: undefined reference to `DIB_GetBitmapInfo' ./libx11drv.so: undefined reference to `DIB_GetDIBImageBytes' ./libx11drv.so: undefined reference to `DIB_GetDIBWidthBytes' ./libx11drv.so: undefined reference to `DRAG_QueryUpdate' ./libx11drv.so: undefined reference to `DRIVER_RegisterDriver' ./libx11drv.so: undefined reference to `DeleteObject16' ./libx11drv.so: undefined reference to `EVENT_Synchronize' ./libx11drv.so: undefined reference to `FILE_DupUnixHandle' ./libx11drv.so: undefined reference to `FONT_LogFontWTo16' ./libx11drv.so: undefined reference to `GDI_AllocObject' ./libx11drv.so: undefined reference to `GDI_GetObjPtr' ./libx11drv.so: undefined reference to `GDI_ReleaseObj' ./libx11drv.so: undefined reference to `GetClipboardData16' ./libx11drv.so: undefined reference to `InputKeyStateTable' ./libx11drv.so: undefined reference to `KEYBOARD_SendEvent' ./libx11drv.so: undefined reference to `NC_IconForWindow' ./libx11drv.so: undefined reference to `Options' ./libx11drv.so: undefined reference to `PALETTE_Driver' ./libx11drv.so: undefined reference to `PROFILE_GetStringItem' ./libx11drv.so: undefined reference to `PROFILE_GetWineIniBool' ./libx11drv.so: undefined reference to `PROFILE_GetWineIniInt' ./libx11drv.so: undefined reference to `PROFILE_GetWineIniString' ./libx11drv.so: undefined reference to `PostMessage16' ./libx11drv.so: undefined reference to `REGION_LPTODP' ./libx11drv.so: undefined reference to `RestoreVisRgn16' ./libx11drv.so: undefined reference to `SELECTOR_AllocBlock' ./libx11drv.so: undefined reference to `SELECTOR_FreeBlock' ./libx11drv.so: undefined reference to `SERVICE_AddObject' ./libx11drv.so: undefined reference to `SERVICE_AddTimer' ./libx11drv.so: undefined reference to `SaveVisRgn16' ./libx11drv.so: undefined reference to `SelectClipRgn16' ./libx11drv.so: undefined reference to `SelectVisRgn16' ./libx11drv.so: undefined reference to `TWEAK_WineLook' ./libx11drv.so: undefined reference to `VIRTUAL_SetFaultHandler' ./libx11drv.so: undefined reference to `WIN_FindWndPtr' ./libx11drv.so: undefined reference to `WIN_GetDesktop' ./libx11drv.so: undefined reference to `WIN_InternalShowOwnedPopups' ./libx11drv.so: undefined reference to `WIN_LinkWindow' ./libx11drv.so: undefined reference to `WIN_LockWndPtr' ./libx11drv.so: undefined reference to `WIN_ReleaseDesktop' ./libx11drv.so: undefined reference to `WIN_ReleaseWndPtr' ./libx11drv.so: undefined reference to `WIN_RestoreWndsLock' ./libx11drv.so: undefined reference to `WIN_SuspendWndsLock' ./libx11drv.so: undefined reference to `WIN_UnlinkWindow' ./libx11drv.so: undefined reference to `WIN_UpdateWndPtr' ./libx11drv.so: undefined reference to `WIN_WindowNeedsWMBorder' ./libx11drv.so: undefined reference to `WND_Driver' ./libx11drv.so: undefined reference to `argv0' ./libx11drv.so: undefined reference to `get_config_dir' ./libx11drv.so: undefined reference to `pKeyStateTable' ./libttydrv.so: undefined reference to `BITMAP_Driver' ./libttydrv.so: undefined reference to `COLOR_gapEnd' ./libttydrv.so: undefined reference to `COLOR_gapStart' ./libttydrv.so: undefined reference to `COLOR_sysPal' ./libttydrv.so: undefined reference to `COLOR_sysPalTemplate' ./libttydrv.so: undefined reference to `DC_GetDCPtr' ./libttydrv.so: undefined reference to `DRIVER_FindDriver' ./libttydrv.so: undefined reference to `DRIVER_RegisterDriver' ./libttydrv.so: undefined reference to `GDI_GetObjPtr' ./libttydrv.so: undefined reference to `GDI_ReleaseObj' ./libttydrv.so: undefined reference to `PALETTE_Driver' ./libttydrv.so: undefined reference to `WND_Driver' -- Alexandre Julliard julliard(a)winehq.com

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Re: Speeding up wineserver synchronization objects with shared memory
by Alexandre Julliard Feb. 26, 2001

Feb. 26, 2001

"Robert O'Callahan" <roc+(a)cs.cmu.edu> writes: > So your concern is simply that if it's too simple to lock the mutex, then > you have an unacceptably high probability of a runaway process > accidentally locking the mutex, whereas you regard the probability of the > process accidentally calling AcquireMutex again (or executing the > protected control transfer on its own) as acceptably low. That seems > reasonable. No, that's not my concern. The probability of error doesn't matter at all, I don't mind if the process locks the mutex by accident. What must not be able to happen is that the process somehow corrupts the state as seen from the wineserver or other processes. That is, it doesn't matter if the process thinks it got the mutex when it didn't; but it must not be possible to make the wineserver see two processes holding the mutex, or some other inconsistent state. Any inconsistency must remain local to the process. > Yeah, but that doesn't seem fundamental --- the wineserver can always take > ownership of the mutex itself when it needs to do a complex atomic > operation. I'll let Gavriel work out the details :-). My point is that getting the details right is what is important; and if you are not interested in doing this, then there is no point in arguing any further. -- Alexandre Julliard julliard(a)winehq.com

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undefined symbol: GetPrinterDataA
by Ian Pilcher Feb. 26, 2001

Feb. 26, 2001

I am trying to modify the Wine PostScript driver to use GetPrinterDataA to read configuration information from the registry. I have added a line that reads "import winspool.drv" to wineps.spec, and Wine builds with no errors. When I try to run Wine, however, I get the following error: BUILTIN32_dlopen failed to load .so lib for builtin wineps.dll: /usr/lib/wine/libwineps.so: undefined symbol: GetPrinterDataA Ideas? -- ======================================================================== Ian Pilcher pilcher(a)concentric.net ========================================================================

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Re: Speeding up wineserver synchronization objects with shared memory
by Alexandre Julliard Feb. 26, 2001

Feb. 26, 2001

"Robert O'Callahan" <roc+(a)cs.cmu.edu> writes: > Of course it has to be 100% reliable, but since you're dealing with > failing processes it's not 100% clear what 100% reliability is. Anyway, I > think 100% reliability is possible for any plausible definition. For a mutex the basic definition is obviously that you can never have two threads holding the mutex at the same time, and that when it is released some other thread has a chance at grabbing it. This has to be true no matter what the process does, including corrupting memory or crashing. You also need to make sure nothing a process does should be able to crash/hang the wineserver or another process (except if they fight over the same mutex of course), and then there is the small matter of respecting the Win32 semantics... Actually it is the last constraint that is the main problem. You can certainly provide some kind of mutexes using shared memory; but we don't need just 'some kind', we need Win32 mutexes. This means a mutex is identified by a handle that can be manipulated by CloseHandle or DuplicateHandle; it means you need to detect and handle abandoned mutexes; it means you must support WaitForMultipleObjects, including the 'all' case where you cannot grab the mutex unless all objects are signaled; all things that I didn't see in your implementation ;-) -- Alexandre Julliard julliard(a)winehq.com

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Re: undefined symbol: GetPrinterDataA
by gerard patel Feb. 26, 2001

Feb. 26, 2001

At 08:30 PM 25/02/2001 +0600, you wrote: >I am trying to modify the Wine PostScript driver to use GetPrinterDataA >to read configuration information from the registry. I have added a >line that reads "import winspool.drv" to wineps.spec, and Wine builds >with no errors. When I try to run Wine, however, I get the following >error: > > BUILTIN32_dlopen failed to load .so lib for builtin wineps.dll: > /usr/lib/wine/libwineps.so: undefined symbol: GetPrinterDataA Note the differences between the Makefile for common dialog (where this works) and the Makefile for wineps : commdlg : # Generated automatically from Makefile.in by configure. TOPSRCDIR = ../.. TOPOBJDIR = ../.. SRCDIR = . MODULE = comdlg32 ALTNAMES = commdlg EXTRALIBS = $(LIBUUID) LDDLLFLAGS = -Wl,-Bsymbolic SYMBOLFILE = $(MODULE).tmp.o (...) wineps : # Generated automatically from Makefile.in by configure. TOPSRCDIR = ../.. TOPOBJDIR = ../.. SRCDIR = . MODULE = wineps SOVERSION = 1.0 ALTNAMES = wineps16 IMPORTS = user32 gdi32 kernel32 ntdll C_SRCS = \ (...) I think that the mechanism is not working because dlls separation is not done for wineps ;-) Gerard

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Re: undefined symbol: GetPrinterDataA
by Ian Pilcher Feb. 26, 2001

Feb. 26, 2001

lawson_whitney(a)juno.com wrote: > > I think maybe you have created a new dependency and need to run make > depend again? If I understand the import mechanism, something > (winebuild?) generates stubs for the functions you import and ties them > in to the import mechanism, so they shouldn't be left hanging for ld.so > to choke on. They should resolve to .spec.o. It looks to me as if the > .spec didin't get rebuilt. > If only it were that simple. I've rebuilt from scratch, with a clean source tree. -- ======================================================================== Ian Pilcher pilcher(a)concentric.net ========================================================================

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Re: various config files for various applications
by Alexandre Julliard Feb. 26, 2001

Feb. 26, 2001

Martin Pilka <mpilka(a)codeweavers.com> writes: > another way could be have some additional (let's say > ~/.wine/app-config/1database.txt) file which will contain <regular > expression> --> <filename> mappings. that way wine have to open (and > read) only that file, and we're able to do that pretty fast (as i found > out when worked on registry patch). however, it has to evaluate all the > reg. expressions at runtime, but that is linear dependency. > > hmm, i don't know now. first letter or an additional file? This is getting way too complex IMO. I think having everything in the .wine/config file is much more reasonable; most people don't need that many different configurations anyway. What we should do is take advantage of the new config file format to create a deeper configuration hierarchy. So for instance the default x11drv config is under the registry key Wine\Config\x11drv, but we could create subtrees like Wine\Config\AppDefaults\Solitaire\x11drv which would contain the Solitaire-specific config values. This is then very fast to lookup, just try AppDefaults\<current module> and if not found fall back to the current method. I don't think we need regular expressions at all. -- Alexandre Julliard julliard(a)winehq.com

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Re: Re: undefined symbol: GetPrinterDataA
by Eric Pouech Feb. 25, 2001

Feb. 25, 2001

>wineps : > ># Generated automatically from Makefile.in by configure. >TOPSRCDIR = ../.. >TOPOBJDIR = ../.. >SRCDIR = . >MODULE = wineps >SOVERSION = 1.0 >ALTNAMES = wineps16 >IMPORTS = user32 gdi32 kernel32 ntdll in this case, just add winspool.drv to the IMPORT list in the Makefile.in, rerun configure, and it should work. (If Alexandre didn't convert the Makefile.in for dll separation, there should be some good reasons... like using non exported symbols... which would require much more work) A+ --------------- Eric Pouech (http://perso.wanadoo.fr/eric.pouech/) "The future will be better tomorrow", Vice President Dan Quayle

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