406 lines
11 KiB
C
406 lines
11 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 "winbase.h"
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#include "winuser.h"
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#include "wine/winbase16.h"
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#include "process.h"
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#include "options.h"
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#include "debug.h"
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#include "neexe.h"
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#include "winversion.h"
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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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OSVERSIONINFO32A 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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/* 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(OSVERSIONINFO32A), 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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0x07005F03,
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0xC0000004,
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{
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sizeof(OSVERSIONINFO32A), 4, 0, 0x40003B6,
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VER_PLATFORM_WIN32_WINDOWS, "Win95"
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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(OSVERSIONINFO32A), 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(OSVERSIONINFO32A), 4, 0, 0x565,
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VER_PLATFORM_WIN32_NT, "Service Pack 3"
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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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{
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"win31",
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"win95",
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"nt351",
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"nt40"
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};
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/* the current version has not been autodetected but forced via cmdline */
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static BOOL32 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;
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for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
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{
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if (!strcmp( WinVersionNames[i], arg ))
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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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}
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MSG("Invalid winver value '%s' specified.\n", arg );
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MSG("Valid versions are:" );
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for (i = 0; i < NB_WINDOWS_VERSIONS; i++)
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MSG(" '%s'%c", WinVersionNames[i],
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(i == NB_WINDOWS_VERSIONS - 1) ? '\n' : ',' );
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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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fprintf( stderr, "-dosver: Wrong version format. Use \"-dosver x.xx\"\n");
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}
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/**********************************************************************
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* VERSION_GetVersion
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*/
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WINDOWS_VERSION VERSION_GetVersion(void)
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{
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PIMAGE_NT_HEADERS peheader;
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if (versionForced) /* user has overridden any sensible checks */
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return defaultWinVersion;
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if (!PROCESS_Current()->exe_modref)
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{
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/* HACK: if we have loaded a PE image into this address space,
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* we are probably using thunks, so Win95 is our best bet
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*/
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if (PROCESS_Current()->modref_list) return WIN95;
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return WIN31; /* FIXME: hmm, look at DDB.version ? */
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}
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peheader = PE_HEADER(PROCESS_Current()->exe_modref->module);
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if (peheader->OptionalHeader.MajorSubsystemVersion == 4) {
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/* FIXME: check probably not 100% good, verify with win98 too */
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if (peheader->OptionalHeader.MajorOperatingSystemVersion == 4)
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return NT40;
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return WIN95;
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}
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if (peheader->OptionalHeader.MajorSubsystemVersion == 3)
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{
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/* Win3.10 */
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if (peheader->OptionalHeader.MinorSubsystemVersion <= 11) return WIN31;
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/* NT 3.51 */
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if (peheader->OptionalHeader.MinorSubsystemVersion == 50) return NT351;
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if (peheader->OptionalHeader.MinorSubsystemVersion == 51) return NT351;
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}
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if (peheader->OptionalHeader.MajorSubsystemVersion)
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ERR(ver,"unknown subsystem version: %04x.%04x, please report.\n",
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peheader->OptionalHeader.MajorSubsystemVersion,
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peheader->OptionalHeader.MinorSubsystemVersion );
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return defaultWinVersion;
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}
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/**********************************************************************
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* VERSION_GetVersionName
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*/
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char *VERSION_GetVersionName()
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{
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WINDOWS_VERSION ver = VERSION_GetVersion();
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switch(ver)
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{
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case WIN31:
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return "Windows 3.1";
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case WIN95:
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return "Windows 95";
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case NT351:
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return "Windows NT 3.51";
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case NT40:
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return "Windows NT 4.0";
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default:
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FIXME(ver,"Windows version %d not named",ver);
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return "Windows <Unknown>";
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}
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}
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/***********************************************************************
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* GetVersion16 (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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* GetVersion32 (KERNEL32.427)
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*/
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LONG WINAPI GetVersion32(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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* GetVersionEx16 (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(ver,"wrong OSVERSIONINFO size from app");
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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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* GetVersionEx32A (KERNEL32.428)
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*/
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BOOL32 WINAPI GetVersionEx32A(OSVERSIONINFO32A *v)
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{
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WINDOWS_VERSION ver = VERSION_GetVersion();
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if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFO32A))
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{
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WARN(ver,"wrong OSVERSIONINFO size from app");
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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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* GetVersionEx32W (KERNEL32.429)
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*/
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BOOL32 WINAPI GetVersionEx32W(OSVERSIONINFO32W *v)
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{
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WINDOWS_VERSION ver = VERSION_GetVersion();
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if (v->dwOSVersionInfoSize!=sizeof(OSVERSIONINFO32W))
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{
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WARN(ver,"wrong OSVERSIONINFO size from app");
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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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lstrcpyAtoW( v->szCSDVersion, VersionData[ver].getVersionEx.szCSDVersion );
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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 GetWinFlags(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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OSVERSIONINFO32A 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)];
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switch(Options.mode)
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{
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case MODE_STANDARD:
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result |= WF_STANDARD | WF_PMODE | WF_80x87;
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break;
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case MODE_ENHANCED:
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result |= WF_ENHANCED | WF_PMODE | WF_80x87 | WF_PAGING;
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break;
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default:
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ERR(ver, "Unknown mode set? This shouldn't happen. Check GetWinFlags()!\n");
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break;
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}
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if (si.wProcessorLevel >= 4) result |= WF_HASCPUID;
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ovi.dwOSVersionInfoSize = sizeof(ovi);
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GetVersionEx32A(&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 GetWinDebugInfo(WINDEBUGINFO *lpwdi, UINT16 flags)
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{
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FIXME(ver, "(%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 SetWinDebugInfo(WINDEBUGINFO *lpwdi)
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{
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FIXME(ver, "(%8lx): stub returning 0\n", (unsigned long)lpwdi);
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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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* DebugFillBuffer (KERNEL.329)
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*
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* TODO:
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* Should fill lpBuffer only if DBO_BUFFERFILL has been set by SetWinDebugInfo()
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*/
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void WINAPI DebugFillBuffer(LPSTR lpBuffer, WORD wBytes)
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{
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memset(lpBuffer, DBGFILL_BUFFER, wBytes);
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}
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/***********************************************************************
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* DiagQuery (KERNEL.339)
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*
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* returns TRUE if Win called with "/b" (bootlog.txt)
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*/
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BOOL16 WINAPI DiagQuery()
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{
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/* perhaps implement a Wine "/b" command line flag sometime ? */
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return FALSE;
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}
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/***********************************************************************
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* DiagOutput (KERNEL.340)
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*
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* writes a debug string into <windir>\bootlog.txt
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*/
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void WINAPI DiagOutput(LPCSTR str)
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{
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/* FIXME */
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DPRINTF("DIAGOUTPUT:%s\n", debugstr_a(str));
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}
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/***********************************************************************
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* OaBuildVersion [OLEAUT32.170]
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*/
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UINT32 WINAPI OaBuildVersion()
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{
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WINDOWS_VERSION ver = VERSION_GetVersion();
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FIXME(ver, "Please report to a.mohr@mailto.de if you get version error messages !\n");
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switch(VersionData[ver].getVersion32)
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{
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case 0x80000a03: /* Win 3.1 */
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return 0x140fd1; /* from Win32s 1.1e */
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case 0xc0000004: /* Win 95 */
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return 0x1e10a9; /* some older version: 0x0a0bd3 */
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case 0x04213303: /* NT 3.51 */
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FIXME(ver, "NT 3.51 version value unknown !\n");
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return 0x1e10a9; /* value borrowed from Win95 */
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case 0x05650004: /* NT 4.0 */
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return 0x141016;
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default:
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return 0x0;
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}
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}
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/***********************************************************************
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* VERSION_OsIsUnicode [internal]
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*
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* NOTES
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* some functions getting sometimes LPSTR sometimes LPWSTR...
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*
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*/
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BOOL32 VERSION_OsIsUnicode(void)
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{
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switch(VERSION_GetVersion())
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{
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case NT351:
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case NT40:
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return TRUE;
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default:
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return FALSE;
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}
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}
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