| /* |
| * Windows and DOS version functions |
| * |
| * Copyright 1997 Alexandre Julliard |
| * Copyright 1997 Marcus Meissner |
| * Copyright 1998 Patrik Stridvall |
| * Copyright 1998 Andreas Mohr |
| */ |
| |
| #include <string.h> |
| #include <stdlib.h> |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "wine/winbase16.h" |
| #include "process.h" |
| #include "options.h" |
| #include "debugtools.h" |
| #include "neexe.h" |
| #include "winversion.h" |
| #include "winerror.h" |
| |
| DEFAULT_DEBUG_CHANNEL(ver) |
| |
| typedef struct |
| { |
| LONG getVersion16; |
| LONG getVersion32; |
| OSVERSIONINFOA getVersionEx; |
| } VERSION_DATA; |
| |
| |
| /* FIXME: compare values below with original and fix */ |
| static VERSION_DATA VersionData[NB_WINDOWS_VERSIONS] = |
| { |
| /* WIN31 */ |
| { |
| MAKELONG( 0x0a03, 0x0616 ), /* DOS 6.22 */ |
| MAKELONG( 0x0a03, 0x8000 ), |
| { |
| sizeof(OSVERSIONINFOA), 3, 10, 0, |
| VER_PLATFORM_WIN32s, "Win32s 1.3" |
| } |
| }, |
| /* WIN95 */ |
| { |
| 0x07005F03, |
| 0xC0000004, |
| { |
| sizeof(OSVERSIONINFOA), 4, 0, 0x40003B6, |
| VER_PLATFORM_WIN32_WINDOWS, "Win95" |
| } |
| }, |
| /* WIN98 */ |
| { |
| 0x07005F03, /* FIXME: need DOS value from real Win98 */ |
| 0xC0000A04, |
| { |
| sizeof(OSVERSIONINFOA), 4, 10, 0x40A07CE, |
| VER_PLATFORM_WIN32_WINDOWS, "Win98" |
| } |
| }, |
| /* NT351 */ |
| { |
| 0x05000A03, |
| 0x04213303, |
| { |
| sizeof(OSVERSIONINFOA), 3, 51, 0x421, |
| VER_PLATFORM_WIN32_NT, "Service Pack 2" |
| } |
| }, |
| /* NT40 */ |
| { |
| 0x05000A03, |
| 0x05650004, |
| { |
| sizeof(OSVERSIONINFOA), 4, 0, 0x565, |
| VER_PLATFORM_WIN32_NT, "Service Pack 3" |
| } |
| } |
| }; |
| |
| static const char *WinVersionNames[NB_WINDOWS_VERSIONS] = |
| { |
| "win31", |
| "win95", |
| "win98", |
| "nt351", |
| "nt40" |
| }; |
| |
| /* if one of the following dlls is importing ntdll the windows |
| version autodetection switches wine to unicode (nt 3.51 or 4.0) */ |
| static char * special_dlls[] = |
| { |
| "COMDLG32", |
| "COMCTL32", |
| "SHELL32", |
| "USER32", |
| "OLE32", |
| "RPCRT4", |
| NULL |
| }; |
| |
| /* the current version has not been autodetected but forced via cmdline */ |
| static BOOL versionForced = FALSE; |
| static WINDOWS_VERSION defaultWinVersion = WIN31; |
| |
| /********************************************************************** |
| * VERSION_ParseWinVersion |
| */ |
| void VERSION_ParseWinVersion( const char *arg ) |
| { |
| int i; |
| for (i = 0; i < NB_WINDOWS_VERSIONS; i++) |
| { |
| if (!strcmp( WinVersionNames[i], arg )) |
| { |
| defaultWinVersion = (WINDOWS_VERSION)i; |
| versionForced = TRUE; |
| return; |
| } |
| } |
| MESSAGE("Invalid winver value '%s' specified.\n", arg ); |
| MESSAGE("Valid versions are:" ); |
| for (i = 0; i < NB_WINDOWS_VERSIONS; i++) |
| MESSAGE(" '%s'%c", WinVersionNames[i], |
| (i == NB_WINDOWS_VERSIONS - 1) ? '\n' : ',' ); |
| } |
| |
| |
| /********************************************************************** |
| * VERSION_ParseDosVersion |
| */ |
| void VERSION_ParseDosVersion( const char *arg ) |
| { |
| int hi, lo; |
| if (sscanf( arg, "%d.%d", &hi, &lo ) == 2) |
| { |
| VersionData[WIN31].getVersion16 = |
| MAKELONG(LOWORD(VersionData[WIN31].getVersion16), |
| (hi<<8) + lo); |
| } |
| else |
| fprintf( stderr, "-dosver: Wrong version format. Use \"-dosver x.xx\"\n"); |
| } |
| |
| /********************************************************************** |
| * VERSION_GetSystemDLLVersion |
| * |
| * This function tryes to figure out if a given (native) dll comes from |
| * win95/98 or winnt. Since all values in the OptionalHeader are not a |
| * usable hint, we test if a dll imports the ntdll. |
| * This is at least working for all system-dlls like comctl32, comdlg32 and |
| * shell32. |
| * If you have a better idea to figure this out... |
| */ |
| DWORD VERSION_GetSystemDLLVersion (WINE_MODREF * wm) |
| { |
| PE_MODREF * pem = &(wm->binfmt.pe); |
| |
| if (pem->pe_import) |
| { |
| IMAGE_IMPORT_DESCRIPTOR * pe_imp; |
| |
| for ( pe_imp = pem->pe_import; pe_imp->Name; pe_imp++) |
| { |
| char * name = (char*)((unsigned int)wm->module+(unsigned int)(pe_imp->Name)); |
| TRACE("%s\n", name); |
| |
| if (!lstrncmpiA(name, "ntdll", 5)) |
| { |
| if (3 == PE_HEADER(wm->module)->OptionalHeader.MajorOperatingSystemVersion) |
| return NT351; |
| else |
| return NT40; |
| } |
| } |
| } |
| return WIN95; |
| } |
| /********************************************************************** |
| * VERSION_GetLinkedDllVersion |
| * |
| * Some version data (not reliable!): |
| * linker/OS/image/subsys |
| * |
| * x.xx/1.00/0.00/3.10 Win32s (any version ?) |
| * 2.39/1.00/0.00/3.10 Win32s freecell.exe (any version) |
| * 2.50/1.00/4.00/4.00 Win32s 1.30 winhlp32.exe |
| * 2.60/3.51/3.51/3.51 NT351SP5 system dlls |
| * 2.60/3.51/3.51/4.00 NT351SP5 comctl32 dll |
| * 2.xx/1.00/0.00/4.00 Win95 system files |
| * x.xx/4.00/0.00/4.00 Win95 most applications |
| * 3.10/4.00/0.00/4.00 Win98 notepad |
| * x.xx/5.00/5.00/4.00 Win98 system dlls |
| * x.xx/4.00/4.00/4.00 NT 4 most apps |
| * 5.12/5.00/5.00/4.00 NT4+IE5 comctl32.dll |
| * 5.12/5.00/5.00/4.00 Win98 calc |
| * x.xx/5.00/5.00/4.00 win95/win98/NT4 IE5 files |
| */ |
| DWORD VERSION_GetLinkedDllVersion(PDB *pdb) |
| { |
| WINE_MODREF *wm; |
| DWORD WinVersion = NB_WINDOWS_VERSIONS; |
| PIMAGE_OPTIONAL_HEADER ophd; |
| |
| if (!pdb->exe_modref) |
| { |
| if (!pdb->modref_list) |
| return WIN31; |
| |
| /* FIXME: The above condition will never trigger, since all our |
| * standard dlls load their win32 equivalents. We have usually at |
| * this point: kernel32.dll and ntdll.dll. |
| */ |
| return WIN95; |
| } |
| /* First check the native dlls provided. These have to be |
| from one windows version */ |
| for ( wm = pdb->modref_list; wm; wm=wm->next ) |
| { |
| ophd = &(PE_HEADER(wm->module)->OptionalHeader); |
| |
| TRACE("%s: %02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n", |
| wm->modname, |
| ophd->MajorLinkerVersion, ophd->MinorLinkerVersion, |
| ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion, |
| ophd->MajorImageVersion, ophd->MinorImageVersion, |
| ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion); |
| |
| /* test if it a external dll */ |
| if ( !(wm->flags & WINE_MODREF_INTERNAL) ) |
| { |
| int i; |
| for (i = 0; special_dlls[i]; i++) |
| { |
| /* test if it a special dll */ |
| if (!lstrncmpiA(wm->modname, special_dlls[i], strlen(special_dlls[i]) )) |
| { |
| DWORD DllVersion = VERSION_GetSystemDLLVersion(wm); |
| if (WinVersion == NB_WINDOWS_VERSIONS) |
| WinVersion = DllVersion; |
| else { |
| if (WinVersion != DllVersion) { |
| ERR("You mixed system dlls from different windows versions! Expect a crash!\n"); |
| return WIN31; /* this may let the exe exiting */ |
| } |
| } |
| break; |
| } |
| } |
| } |
| } |
| |
| if(WinVersion != NB_WINDOWS_VERSIONS) return WinVersion; |
| |
| /* we are using no external system dlls, look at the exe */ |
| ophd = &(PE_HEADER(pdb->exe_modref->module)->OptionalHeader); |
| |
| TRACE("-%s: %02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n", |
| pdb->exe_modref->modname, |
| ophd->MajorLinkerVersion, ophd->MinorLinkerVersion, |
| ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion, |
| ophd->MajorImageVersion, ophd->MinorImageVersion, |
| ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion); |
| |
| /* special nt 3.51 */ |
| if (3 == ophd->MajorOperatingSystemVersion && 51 == ophd->MinorOperatingSystemVersion) |
| { |
| return NT351; |
| } |
| |
| /* the MajorSubsystemVersion is the only usable singn */ |
| if (ophd->MajorSubsystemVersion < 4) |
| { |
| if ( ophd->MajorOperatingSystemVersion == 1 |
| && ophd->MinorOperatingSystemVersion == 0) |
| { |
| return WIN31; /* win32s */ |
| } |
| |
| if (ophd->Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI) |
| return NT351; /* FIXME: NT 3.1, not tested */ |
| else |
| return WIN95; |
| } |
| |
| return WIN95; |
| } |
| |
| /********************************************************************** |
| * VERSION_GetVersion |
| * |
| * WARNING !!! |
| * Don't call this function too early during the Wine init, |
| * as pdb->exe_modref (required by VERSION_GetImageVersion()) might still |
| * be NULL in such cases, which causes the winver to ALWAYS be detected |
| * as WIN31. |
| * And as we cache the winver once it has been determined, this is bad. |
| * This can happen much easier than you might think, as this function |
| * is called by EVERY GetVersion*() API ! |
| * |
| */ |
| WINDOWS_VERSION VERSION_GetVersion(void) |
| { |
| PDB *pdb = PROCESS_Current(); |
| if (versionForced) /* user has overridden any sensible checks */ |
| return defaultWinVersion; |
| |
| if (pdb->winver == 0xffff) /* to be determined */ { |
| WINDOWS_VERSION retver = VERSION_GetLinkedDllVersion(pdb); |
| |
| if (retver != WIN31) |
| pdb->winver = retver; |
| return retver; |
| } |
| return pdb->winver; |
| } |
| |
| /********************************************************************** |
| * VERSION_AppWinVer |
| * Returns the window version in case Wine emulates a later version |
| * of windows then the application expects. |
| * |
| * In a number of cases when windows runs an application that was |
| * designed for an earlier windows version, windows reverts |
| * to "old" behaviour of that earlier version. |
| * |
| * An example is a disabled edit control that needs to be painted. |
| * Old style behaviour is to send a WM_CTLCOLOREDIT message. This was |
| * changed in Win95, NT4.0 by a WM_CTLCOLORSTATIC message _only_ for |
| * applications with an expected version 0f 4.0 or higher. |
| * |
| */ |
| DWORD VERSION_AppWinVer(void) |
| { |
| WINDOWS_VERSION ver = VERSION_GetVersion(); |
| DWORD dwEmulatedVersion=MAKELONG( VersionData[ver].getVersionEx.dwMinorVersion, |
| VersionData[ver].getVersionEx.dwMajorVersion); |
| /* fixme: this may not be 100% correct; see discussion on the |
| * wine developer list in Nov 1999 */ |
| DWORD dwProcVersion = GetProcessVersion(0); |
| return dwProcVersion < dwEmulatedVersion ? dwProcVersion : dwEmulatedVersion; |
| } |
| |
| |
| /********************************************************************** |
| * VERSION_GetVersionName |
| */ |
| char *VERSION_GetVersionName() |
| { |
| WINDOWS_VERSION ver = VERSION_GetVersion(); |
| switch(ver) |
| { |
| case WIN31: |
| return "Windows 3.1"; |
| case WIN95: |
| return "Windows 95"; |
| case WIN98: |
| return "Windows 98"; |
| case NT351: |
| return "Windows NT 3.51"; |
| case NT40: |
| return "Windows NT 4.0"; |
| default: |
| FIXME("Windows version %d not named",ver); |
| return "Windows <Unknown>"; |
| } |
| } |
| |
| /*********************************************************************** |
| * GetVersion16 (KERNEL.3) |
| */ |
| LONG WINAPI GetVersion16(void) |
| { |
| WINDOWS_VERSION ver = VERSION_GetVersion(); |
| return VersionData[ver].getVersion16; |
| } |
| |
| |
| /*********************************************************************** |
| * GetVersion32 (KERNEL32.427) |
| */ |
| LONG WINAPI GetVersion(void) |
| { |
| WINDOWS_VERSION ver = VERSION_GetVersion(); |
| return VersionData[ver].getVersion32; |
| } |
| |
| |
| /*********************************************************************** |
| * GetVersionEx16 (KERNEL.149) |
| */ |
| BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v) |
| { |
| WINDOWS_VERSION ver = VERSION_GetVersion(); |
| if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFO16)) |
| { |
| WARN("wrong OSVERSIONINFO size from app"); |
| SetLastError(ERROR_INSUFFICIENT_BUFFER); |
| return FALSE; |
| } |
| v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion; |
| v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion; |
| v->dwBuildNumber = VersionData[ver].getVersionEx.dwBuildNumber; |
| v->dwPlatformId = VersionData[ver].getVersionEx.dwPlatformId; |
| strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion ); |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * GetVersionEx32A (KERNEL32.428) |
| */ |
| BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v) |
| { |
| WINDOWS_VERSION ver = VERSION_GetVersion(); |
| if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA)) |
| { |
| WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)", |
| v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA)); |
| SetLastError(ERROR_INSUFFICIENT_BUFFER); |
| return FALSE; |
| } |
| v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion; |
| v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion; |
| v->dwBuildNumber = VersionData[ver].getVersionEx.dwBuildNumber; |
| v->dwPlatformId = VersionData[ver].getVersionEx.dwPlatformId; |
| strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion ); |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * GetVersionEx32W (KERNEL32.429) |
| */ |
| BOOL WINAPI GetVersionExW(OSVERSIONINFOW *v) |
| { |
| WINDOWS_VERSION ver = VERSION_GetVersion(); |
| |
| if (v->dwOSVersionInfoSize!=sizeof(OSVERSIONINFOW)) |
| { |
| WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)", |
| v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW)); |
| SetLastError(ERROR_INSUFFICIENT_BUFFER); |
| return FALSE; |
| } |
| v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion; |
| v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion; |
| v->dwBuildNumber = VersionData[ver].getVersionEx.dwBuildNumber; |
| v->dwPlatformId = VersionData[ver].getVersionEx.dwPlatformId; |
| lstrcpyAtoW( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion ); |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * GetWinFlags (KERNEL.132) |
| */ |
| DWORD WINAPI GetWinFlags16(void) |
| { |
| static const long cpuflags[5] = |
| { WF_CPU086, WF_CPU186, WF_CPU286, WF_CPU386, WF_CPU486 }; |
| SYSTEM_INFO si; |
| OSVERSIONINFOA ovi; |
| DWORD result; |
| |
| GetSystemInfo(&si); |
| |
| /* There doesn't seem to be any Pentium flag. */ |
| result = cpuflags[MIN (si.wProcessorLevel, 4)]; |
| |
| switch(Options.mode) |
| { |
| case MODE_STANDARD: |
| result |= WF_STANDARD | WF_PMODE | WF_80x87; |
| break; |
| |
| case MODE_ENHANCED: |
| result |= WF_ENHANCED | WF_PMODE | WF_80x87 | WF_PAGING; |
| break; |
| |
| default: |
| ERR("Unknown mode set? This shouldn't happen. Check GetWinFlags()!\n"); |
| break; |
| } |
| if (si.wProcessorLevel >= 4) result |= WF_HASCPUID; |
| ovi.dwOSVersionInfoSize = sizeof(ovi); |
| GetVersionExA(&ovi); |
| if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT) |
| result |= WF_WIN32WOW; /* undocumented WF_WINNT */ |
| return result; |
| } |
| |
| |
| /*********************************************************************** |
| * GetWinDebugInfo (KERNEL.355) |
| */ |
| BOOL16 WINAPI GetWinDebugInfo16(WINDEBUGINFO *lpwdi, UINT16 flags) |
| { |
| FIXME("(%8lx,%d): stub returning 0\n", |
| (unsigned long)lpwdi, flags); |
| /* 0 means not in debugging mode/version */ |
| /* Can this type of debugging be used in wine ? */ |
| /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */ |
| return 0; |
| } |
| |
| |
| /*********************************************************************** |
| * SetWinDebugInfo (KERNEL.356) |
| */ |
| BOOL16 WINAPI SetWinDebugInfo16(WINDEBUGINFO *lpwdi) |
| { |
| FIXME("(%8lx): stub returning 0\n", (unsigned long)lpwdi); |
| /* 0 means not in debugging mode/version */ |
| /* Can this type of debugging be used in wine ? */ |
| /* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */ |
| return 0; |
| } |
| |
| |
| /*********************************************************************** |
| * DebugFillBuffer (KERNEL.329) |
| * |
| * TODO: |
| * Should fill lpBuffer only if DBO_BUFFERFILL has been set by SetWinDebugInfo() |
| */ |
| void WINAPI DebugFillBuffer(LPSTR lpBuffer, WORD wBytes) |
| { |
| memset(lpBuffer, DBGFILL_BUFFER, wBytes); |
| } |
| |
| /*********************************************************************** |
| * DiagQuery (KERNEL.339) |
| * |
| * returns TRUE if Win called with "/b" (bootlog.txt) |
| */ |
| BOOL16 WINAPI DiagQuery16() |
| { |
| /* perhaps implement a Wine "/b" command line flag sometime ? */ |
| return FALSE; |
| } |
| |
| /*********************************************************************** |
| * DiagOutput (KERNEL.340) |
| * |
| * writes a debug string into <windir>\bootlog.txt |
| */ |
| void WINAPI DiagOutput16(LPCSTR str) |
| { |
| /* FIXME */ |
| DPRINTF("DIAGOUTPUT:%s\n", debugstr_a(str)); |
| } |
| |
| /*********************************************************************** |
| * VERSION_OsIsUnicode [internal] |
| * |
| * NOTES |
| * some functions getting sometimes LPSTR sometimes LPWSTR... |
| * |
| */ |
| BOOL VERSION_OsIsUnicode(void) |
| { |
| switch(VERSION_GetVersion()) |
| { |
| case NT351: |
| case NT40: |
| return TRUE; |
| default: |
| return FALSE; |
| } |
| } |