546 lines
16 KiB
C
546 lines
16 KiB
C
/*
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* Windows and DOS version functions
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*
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* Copyright 1997 Alexandre Julliard
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* Copyright 1997 Marcus Meissner
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* Copyright 1998 Patrik Stridvall
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* Copyright 1998 Andreas Mohr
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "wine/winbase16.h"
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#include "module.h"
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#include "options.h"
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#include "debugtools.h"
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#include "winerror.h"
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DEFAULT_DEBUG_CHANNEL(ver);
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typedef enum
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{
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WIN20, /* Windows 2.0 */
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WIN30, /* Windows 3.0 */
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WIN31, /* Windows 3.1 */
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WIN95, /* Windows 95 */
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WIN98, /* Windows 98 */
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/* insert Windows ME here as WINME if needed */
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NT351, /* Windows NT 3.51 */
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NT40, /* Windows NT 4.0 */
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NT2K, /* Windows 2000 */
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NB_WINDOWS_VERSIONS
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} WINDOWS_VERSION;
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typedef struct
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{
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LONG getVersion16;
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LONG getVersion32;
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OSVERSIONINFOA getVersionEx;
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} VERSION_DATA;
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/* FIXME: compare values below with original and fix */
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static VERSION_DATA VersionData[NB_WINDOWS_VERSIONS] =
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{
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/* WIN20 FIXME: verify values */
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{
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MAKELONG( 0x0002, 0x0303 ), /* assume DOS 3.3 */
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MAKELONG( 0x0003, 0x8000 ),
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{
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sizeof(OSVERSIONINFOA), 2, 0, 0,
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VER_PLATFORM_WIN32s, "Win32s 1.3"
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}
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},
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/* WIN30 FIXME: verify values */
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{
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MAKELONG( 0x0003, 0x0500 ), /* assume DOS 5.00 */
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MAKELONG( 0x0003, 0x8000 ),
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{
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sizeof(OSVERSIONINFOA), 3, 0, 0,
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VER_PLATFORM_WIN32s, "Win32s 1.3"
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}
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},
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/* WIN31 */
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{
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MAKELONG( 0x0a03, 0x0616 ), /* DOS 6.22 */
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MAKELONG( 0x0a03, 0x8000 ),
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{
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sizeof(OSVERSIONINFOA), 3, 10, 0,
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VER_PLATFORM_WIN32s, "Win32s 1.3"
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}
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},
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/* WIN95 */
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{
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0x07000304,
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0xC0000004,
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{
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/* 0x40003B6 == 4.00.950 == Win95 orig. release and Win95a
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* 0x4000457 == 4.00.1111 == Win95B aka Win95 OSR2
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* Win95a/B can be discerned via regkey SubVersionNumber */
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sizeof(OSVERSIONINFOA), 4, 0, 0x40003B6,
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VER_PLATFORM_WIN32_WINDOWS, "Win95"
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}
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},
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/* WIN98 */
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{
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0x070A5F03,
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0xC0000A04,
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{
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sizeof(OSVERSIONINFOA), 4, 10, 0x40A07CE,
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VER_PLATFORM_WIN32_WINDOWS, "Win98"
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}
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},
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/* NT351 */
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{
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0x05000A03,
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0x04213303,
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{
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sizeof(OSVERSIONINFOA), 3, 51, 0x421,
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VER_PLATFORM_WIN32_NT, "Service Pack 2"
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}
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},
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/* NT40 */
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{
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0x05000A03,
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0x05650004,
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{
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sizeof(OSVERSIONINFOA), 4, 0, 0x565,
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VER_PLATFORM_WIN32_NT, "Service Pack 6"
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}
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},
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/* NT2K FIXME: verify values */
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{
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0x05000A03, /* ? */
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0x08930005, /* better build ? using 2195 (final) for now */
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{
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sizeof(OSVERSIONINFOA), 5, 0, 0x893,
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VER_PLATFORM_WIN32_NT, "FIXME: OS version string not known yet"
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}
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}
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};
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static const char *WinVersionNames[NB_WINDOWS_VERSIONS] =
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{ /* no spaces in here ! */
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"win20",
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"win30",
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"win31",
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"win95",
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"win98",
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"nt351",
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"nt40",
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"win2000,win2k,nt2k,nt2000"
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};
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/* if one of the following dlls is importing ntdll the windows
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version autodetection switches wine to unicode (nt 3.51 or 4.0) */
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static char * special_dlls[] =
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{
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"COMDLG32",
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"COMCTL32",
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"SHELL32",
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"OLE32",
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"RPCRT4",
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NULL
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};
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/* the current version has not been autodetected but forced via cmdline */
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static BOOL versionForced = FALSE;
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static WINDOWS_VERSION defaultWinVersion = WIN31;
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/**********************************************************************
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* VERSION_ParseWinVersion
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*/
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void VERSION_ParseWinVersion( const char *arg )
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{
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int i, len;
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const char *pCurr, *p;
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for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
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{
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pCurr = WinVersionNames[i];
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/* iterate through all winver aliases separated by comma */
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do {
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p = strchr(pCurr, ',');
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len = p ? (int)p - (int)pCurr : strlen(pCurr);
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if ( (!strncmp( pCurr, arg, len )) && (arg[len] == '\0') )
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{
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defaultWinVersion = (WINDOWS_VERSION)i;
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versionForced = TRUE;
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return;
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}
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pCurr = p+1;
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} while (p);
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}
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MESSAGE("Invalid winver value '%s' specified.\n", arg );
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MESSAGE("Valid versions are:" );
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for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
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{
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/* only list the first, "official" alias in case of aliases */
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pCurr = WinVersionNames[i];
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p = strchr(pCurr, ',');
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len = (p) ? (int)p - (int)pCurr : strlen(pCurr);
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MESSAGE(" '%.*s'%c", len, pCurr,
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(i == NB_WINDOWS_VERSIONS - 1) ? '\n' : ',' );
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}
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ExitProcess(1);
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}
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/**********************************************************************
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* VERSION_ParseDosVersion
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*/
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void VERSION_ParseDosVersion( const char *arg )
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{
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int hi, lo;
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if (sscanf( arg, "%d.%d", &hi, &lo ) == 2)
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{
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VersionData[WIN31].getVersion16 =
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MAKELONG(LOWORD(VersionData[WIN31].getVersion16),
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(hi<<8) + lo);
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}
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else
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{
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MESSAGE("--dosver: Wrong version format. Use \"--dosver x.xx\"\n");
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ExitProcess(1);
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}
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}
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/**********************************************************************
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* VERSION_GetSystemDLLVersion
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*
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* This function tries to figure out if a given (native) dll comes from
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* win95/98 or winnt. Since all values in the OptionalHeader are not a
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* usable hint, we test if a dll imports the ntdll.
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* This is at least working for all system dlls like comctl32, comdlg32 and
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* shell32.
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* If you have a better idea to figure this out...
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*/
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static DWORD VERSION_GetSystemDLLVersion( HMODULE hmod )
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{
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IMAGE_DATA_DIRECTORY *dir = PE_HEADER(hmod)->OptionalHeader.DataDirectory
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+ IMAGE_DIRECTORY_ENTRY_IMPORT;
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if (dir->Size && dir->VirtualAddress)
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{
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IMAGE_IMPORT_DESCRIPTOR *pe_imp = (IMAGE_IMPORT_DESCRIPTOR *)((char *)hmod + dir->VirtualAddress);
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for ( ; pe_imp->Name; pe_imp++)
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{
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char * name = (char *)hmod + (unsigned int)pe_imp->Name;
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TRACE("%s\n", name);
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if (!strncasecmp(name, "ntdll", 5))
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{
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if (3 == PE_HEADER(hmod)->OptionalHeader.MajorOperatingSystemVersion)
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return NT351;
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else
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return NT40;
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}
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}
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}
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return WIN95;
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}
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/**********************************************************************
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* VERSION_GetLinkedDllVersion
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*
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* Some version data (not reliable!):
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* linker/OS/image/subsys
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*
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* x.xx/1.00/0.00/3.10 Win32s (any version ?)
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* 2.39/1.00/0.00/3.10 Win32s freecell.exe (any version)
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* 2.50/1.00/4.00/4.00 Win32s 1.30 winhlp32.exe
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* 2.60/3.51/3.51/3.51 NT351SP5 system dlls
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* 2.60/3.51/3.51/4.00 NT351SP5 comctl32 dll
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* 2.xx/1.00/0.00/4.00 Win95 system files
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* x.xx/4.00/0.00/4.00 Win95 most applications
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* 3.10/4.00/0.00/4.00 Win98 notepad
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* x.xx/5.00/5.00/4.00 Win98 system dlls
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* x.xx/4.00/4.00/4.00 NT 4 most apps
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* 5.12/5.00/5.00/4.00 NT4+IE5 comctl32.dll
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* 5.12/5.00/5.00/4.00 Win98 calc
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* x.xx/5.00/5.00/4.00 win95/win98/NT4 IE5 files
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*/
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DWORD VERSION_GetLinkedDllVersion(void)
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{
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WINE_MODREF *wm;
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DWORD WinVersion = NB_WINDOWS_VERSIONS;
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PIMAGE_OPTIONAL_HEADER ophd;
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/* First check the native dlls provided. These have to be
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from one windows version */
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for ( wm = MODULE_modref_list; wm; wm=wm->next )
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{
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ophd = &(PE_HEADER(wm->module)->OptionalHeader);
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TRACE("%s: %02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
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wm->modname,
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ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
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ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
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ophd->MajorImageVersion, ophd->MinorImageVersion,
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ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
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/* test if it is an external (native) dll */
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if (!(wm->flags & WINE_MODREF_INTERNAL))
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{
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int i;
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for (i = 0; special_dlls[i]; i++)
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{
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/* test if it is a special dll */
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if (!strncasecmp(wm->modname, special_dlls[i], strlen(special_dlls[i]) ))
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{
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DWORD DllVersion = VERSION_GetSystemDLLVersion(wm->module);
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if (WinVersion == NB_WINDOWS_VERSIONS)
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WinVersion = DllVersion;
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else {
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if (WinVersion != DllVersion) {
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ERR("You mixed system dlls from different windows versions! Expect a crash! (%s: expected version '%s', but is '%s')\n",
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wm->modname,
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VersionData[WinVersion].getVersionEx.szCSDVersion,
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VersionData[DllVersion].getVersionEx.szCSDVersion);
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return WIN31; /* this may let the exe exiting */
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}
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}
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break;
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}
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}
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}
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}
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if(WinVersion != NB_WINDOWS_VERSIONS) return WinVersion;
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/* we are using no external system dlls, look at the exe */
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ophd = &(PE_HEADER(GetModuleHandleA(NULL))->OptionalHeader);
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TRACE("%02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
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ophd->MajorLinkerVersion, ophd->MinorLinkerVersion,
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ophd->MajorOperatingSystemVersion, ophd->MinorOperatingSystemVersion,
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ophd->MajorImageVersion, ophd->MinorImageVersion,
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ophd->MajorSubsystemVersion, ophd->MinorSubsystemVersion);
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/* special nt 3.51 */
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if (3 == ophd->MajorOperatingSystemVersion && 51 == ophd->MinorOperatingSystemVersion)
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{
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return NT351;
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}
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/* the MajorSubsystemVersion is the only usable sign */
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if (ophd->MajorSubsystemVersion < 4)
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{
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if ( ophd->MajorOperatingSystemVersion == 1
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&& ophd->MinorOperatingSystemVersion == 0)
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{
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return WIN31; /* win32s */
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}
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if (ophd->Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
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return NT351; /* FIXME: NT 3.1, not tested */
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else
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return WIN95;
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}
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return WIN95;
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}
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/**********************************************************************
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* VERSION_GetVersion
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*
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* WARNING !!!
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* Don't call this function too early during the Wine init,
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* as pdb->exe_modref (required by VERSION_GetImageVersion()) might still
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* be NULL in such cases, which causes the winver to ALWAYS be detected
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* as WIN31.
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* And as we cache the winver once it has been determined, this is bad.
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* This can happen much easier than you might think, as this function
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* is called by EVERY GetVersion*() API !
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*
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*/
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static WINDOWS_VERSION VERSION_GetVersion(void)
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{
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static WORD winver = 0xffff;
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if (versionForced) /* user has overridden any sensible checks */
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return defaultWinVersion;
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if (winver == 0xffff) /* to be determined */ {
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WINDOWS_VERSION retver = VERSION_GetLinkedDllVersion();
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if (retver != WIN31) winver = retver;
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return retver;
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}
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return winver;
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}
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/***********************************************************************
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* GetVersion (KERNEL.3)
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*/
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LONG WINAPI GetVersion16(void)
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{
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WINDOWS_VERSION ver = VERSION_GetVersion();
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return VersionData[ver].getVersion16;
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}
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/***********************************************************************
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* GetVersion (KERNEL32.@)
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*/
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LONG WINAPI GetVersion(void)
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{
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WINDOWS_VERSION ver = VERSION_GetVersion();
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return VersionData[ver].getVersion32;
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}
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/***********************************************************************
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* GetVersionEx (KERNEL.149)
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*/
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BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
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{
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WINDOWS_VERSION ver = VERSION_GetVersion();
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if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFO16))
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{
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WARN("wrong OSVERSIONINFO size from app\n");
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SetLastError(ERROR_INSUFFICIENT_BUFFER);
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return FALSE;
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}
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v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
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v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
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v->dwBuildNumber = VersionData[ver].getVersionEx.dwBuildNumber;
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v->dwPlatformId = VersionData[ver].getVersionEx.dwPlatformId;
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strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
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return TRUE;
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}
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/***********************************************************************
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* GetVersionExA (KERNEL32.@)
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*/
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BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
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{
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WINDOWS_VERSION ver = VERSION_GetVersion();
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if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFOA))
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{
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WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)\n",
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v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA));
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SetLastError(ERROR_INSUFFICIENT_BUFFER);
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return FALSE;
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}
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v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
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v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
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v->dwBuildNumber = VersionData[ver].getVersionEx.dwBuildNumber;
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v->dwPlatformId = VersionData[ver].getVersionEx.dwPlatformId;
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strcpy( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
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return TRUE;
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}
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/***********************************************************************
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* GetVersionExW (KERNEL32.@)
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*/
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BOOL WINAPI GetVersionExW(OSVERSIONINFOW *v)
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{
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WINDOWS_VERSION ver = VERSION_GetVersion();
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if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFOW))
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{
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WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)\n",
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v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW));
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SetLastError(ERROR_INSUFFICIENT_BUFFER);
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return FALSE;
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}
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v->dwMajorVersion = VersionData[ver].getVersionEx.dwMajorVersion;
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v->dwMinorVersion = VersionData[ver].getVersionEx.dwMinorVersion;
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v->dwBuildNumber = VersionData[ver].getVersionEx.dwBuildNumber;
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v->dwPlatformId = VersionData[ver].getVersionEx.dwPlatformId;
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MultiByteToWideChar( CP_ACP, 0, VersionData[ver].getVersionEx.szCSDVersion, -1,
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v->szCSDVersion, sizeof(v->szCSDVersion)/sizeof(WCHAR) );
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return TRUE;
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}
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/***********************************************************************
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* GetWinFlags (KERNEL.132)
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*/
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DWORD WINAPI GetWinFlags16(void)
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{
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static const long cpuflags[5] =
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{ WF_CPU086, WF_CPU186, WF_CPU286, WF_CPU386, WF_CPU486 };
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SYSTEM_INFO si;
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OSVERSIONINFOA ovi;
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DWORD result;
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GetSystemInfo(&si);
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/* There doesn't seem to be any Pentium flag. */
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result = cpuflags[min(si.wProcessorLevel, 4)] | WF_ENHANCED | WF_PMODE | WF_80x87 | WF_PAGING;
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if (si.wProcessorLevel >= 4) result |= WF_HASCPUID;
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ovi.dwOSVersionInfoSize = sizeof(ovi);
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GetVersionExA(&ovi);
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if (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT)
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result |= WF_WIN32WOW; /* undocumented WF_WINNT */
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return result;
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}
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/***********************************************************************
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* GetWinDebugInfo (KERNEL.355)
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*/
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BOOL16 WINAPI GetWinDebugInfo16(WINDEBUGINFO *lpwdi, UINT16 flags)
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{
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FIXME("(%8lx,%d): stub returning 0\n",
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(unsigned long)lpwdi, flags);
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/* 0 means not in debugging mode/version */
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/* Can this type of debugging be used in wine ? */
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/* Constants: WDI_OPTIONS WDI_FILTER WDI_ALLOCBREAK */
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return 0;
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}
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/***********************************************************************
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* SetWinDebugInfo (KERNEL.356)
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*/
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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;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* K329 (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));
|
|
}
|