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wine/misc/version.c
Morten Eriksen 594af0de05 Made GetVersionEx() behave in accordance with the specification with 
regard to error handling.
1999-08-14 15:53:07 +00:00

531 lines
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/*
* 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"
};
/* 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");
}
WINDOWS_VERSION VERSION_GetImageVersion(PDB *pdb)
{
PIMAGE_NT_HEADERS peheader;
if (!pdb->exe_modref)
{
/* HACK: if we have loaded a PE image into this address space,
* we are probably using thunks, so Win95 is our best bet
*/
if (pdb->modref_list)
return WIN95;
/* FIXME: hmm, do anything else ?
TDB.version doesn't help here
as it always holds version 3.10 */
return WIN31;
}
else
{
peheader = PE_HEADER(pdb->exe_modref->module);
#define OPTHD peheader->OptionalHeader
TRACE("%02x.%02x/%02x.%02x/%02x.%02x/%02x.%02x\n",
OPTHD.MajorLinkerVersion,
OPTHD.MinorLinkerVersion,
OPTHD.MajorOperatingSystemVersion,
OPTHD.MinorOperatingSystemVersion,
OPTHD.MajorImageVersion,
OPTHD.MinorImageVersion,
OPTHD.MajorSubsystemVersion,
OPTHD.MinorSubsystemVersion);
switch (OPTHD.MajorSubsystemVersion)
{
case 4:
switch (OPTHD.MajorOperatingSystemVersion)
{
case 5:
return NT40; /* FIXME: this is NT 5, isn't it ? */
case 4:
if ((OPTHD.MajorImageVersion == 0) &&
(OPTHD.SectionAlignment == 4096))
return WIN95;
else
return NT40;
case 1:
return WIN95;
default:
return WIN95; /* FIXME ? */
}
case 3:
/* 3.1x versions */
if (OPTHD.MinorSubsystemVersion <= 11)
{
if (OPTHD.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
return NT351; /* FIXME: NT 3.1 */
else
return WIN31;
}
else
{
/* NT 3.51 */
if (OPTHD.MinorSubsystemVersion == 50)
return NT351;
else
if (OPTHD.MinorSubsystemVersion == 51)
return NT351;
}
default:
if (OPTHD.MajorSubsystemVersion)
ERR("unknown subsystem version: %04x.%04x, please report.\n",
OPTHD.MajorSubsystemVersion,
OPTHD.MinorSubsystemVersion );
return defaultWinVersion;
}
#undef OPTHD
}
}
/**********************************************************************
*
* Check the version of COMDLG32, SHELL32, COMCTL32 and CTL3D32.
* Not functional yet.
*/
DWORD VERSION_GetLinkedDllVersion(PDB *pdb)
{
WINE_MODREF *wm;
WORD VersionCounter[NB_WINDOWS_VERSIONS];
memset(VersionCounter, 0, sizeof(VersionCounter));
VersionCounter[WIN95] = 1;
for ( wm = PROCESS_Current()->modref_list; wm; wm=wm->next ) {
if (!(lstrncmpiA(wm->modname, "CTL3D32", 7)))
VersionCounter[WIN95]++;
}
return MAKELONG(WIN95, VersionCounter[WIN95]);
}
/**********************************************************************
* VERSION_GetVersion
*
* Some version data:
* linker/OS/image/subsys Name Intended for
*
* 2.39/1.00/0.00/3.10 freecell.exe Win32s (any version)
* 2.55/1.00/0.00/4.00 acrord32.exe Win32s, Win95 supported (?)
*
* 2.50/1.00/4.00/4.00 winhlp32.exe Win32s 1.30
* 4.20/4.00/1.00/4.00 Asuslm.exe Win95 (Aaargh !)
* 5.12/4.00/1.07/4.00 clikfixi.exe NT 4 (service pack files)
* 3.10/4.00/4.00/4.00 PLUMBING.EXE NT
* ?.??/4.00/97.01/4.00 sse.exe huh ?? (damn crackerz ;)
* 5.12/5.00/5.00/4.00 comctl32.dll NT4 / IE 5.0
* 6.00/5.00/5.00/4.00 NT 4 driver update (strange numbers)
*
* Common versions:
* x.xx/1.00/0.00/3.10 Win32s (any version ?)
* 2.xx/1.00/0.00/4.00 Win95 (Microsoft/system files)
* x.xx/4.00/0.00/4.00 Win95 (most applications !)
* x.xx/4.00/4.00/4.00 NT 4 (most apps)
* x.xx/5.00/5.00/4.00 NT 4 newer files / NT 5 ??
*/
WINDOWS_VERSION VERSION_GetVersion(void)
{
PDB *pdb = PROCESS_Current();
DWORD DllVer;
if (versionForced) /* user has overridden any sensible checks */
return defaultWinVersion;
if (pdb->winver == 0xffff) /* to be determined */
{
DllVer = 0/*VERSION_GetLinkedDllVersion(pdb)*/;
if (HIWORD(DllVer) > 1)
pdb->winver = LOWORD(DllVer);
else
pdb->winver = VERSION_GetImageVersion(pdb);
}
return pdb->winver;
}
/**********************************************************************
* 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");
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");
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));
}
/***********************************************************************
* OaBuildVersion [OLEAUT32.170]
*/
UINT WINAPI OaBuildVersion()
{
WINDOWS_VERSION ver = VERSION_GetVersion();
FIXME("Please report to a.mohr@mailto.de if you get version error messages !\n");
switch(VersionData[ver].getVersion32)
{
case 0x80000a03: /* Win 3.1 */
return 0x140fd1; /* from Win32s 1.1e */
case 0xc0000004: /* Win 95 */
case 0xc0000a04: /* Win 98: verified same as Win95 */
return 0x1e10a9; /* some older version: 0x0a0bd3 */
case 0x04213303: /* NT 3.51 */
FIXME("NT 3.51 version value unknown !\n");
return 0x1e10a9; /* value borrowed from Win95 */
case 0x05650004: /* NT 4.0 */
return 0x141016;
default:
return 0x0;
}
}
/***********************************************************************
* 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;
}
}
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