java_props_t * GetJavaProperties(JNIEnv* env) { static java_props_t sprops = {0}; OSVERSIONINFOEX ver; if (sprops.user_dir) { return &sprops; } /* AWT properties */ sprops.awt_toolkit = "sun.awt.windows.WToolkit"; /* tmp dir */ { WCHAR tmpdir[MAX_PATH + 1]; /* we might want to check that this succeed */ GetTempPathW(MAX_PATH + 1, tmpdir); sprops.tmp_dir = _wcsdup(tmpdir); } /* Printing properties */ sprops.printerJob = "sun.awt.windows.WPrinterJob"; /* Java2D properties */ sprops.graphics_env = "sun.awt.Win32GraphicsEnvironment"; { /* This is used only for debugging of font problems. */ WCHAR *path = _wgetenv(L"JAVA2D_FONTPATH"); sprops.font_dir = (path != NULL) ? _wcsdup(path) : NULL; } /* OS properties */ { char buf[100]; SYSTEM_INFO si; PGNSI pGNSI; ver.dwOSVersionInfoSize = sizeof(ver); GetVersionEx((OSVERSIONINFO *) &ver); ZeroMemory(&si, sizeof(SYSTEM_INFO)); // Call GetNativeSystemInfo if supported or GetSystemInfo otherwise. pGNSI = (PGNSI) GetProcAddress( GetModuleHandle(TEXT("kernel32.dll")), "GetNativeSystemInfo"); if(NULL != pGNSI) pGNSI(&si); else GetSystemInfo(&si); /* * From msdn page on OSVERSIONINFOEX, current as of this * writing, decoding of dwMajorVersion and dwMinorVersion. * * Operating system dwMajorVersion dwMinorVersion * ================== ============== ============== * * Windows 95 4 0 * Windows 98 4 10 * Windows ME 4 90 * Windows 3.51 3 51 * Windows NT 4.0 4 0 * Windows 2000 5 0 * Windows XP 32 bit 5 1 * Windows Server 2003 family 5 2 * Windows XP 64 bit 5 2 * where ((&ver.wServicePackMinor) + 2) = 1 * and si.wProcessorArchitecture = 9 * Windows Vista family 6 0 (VER_NT_WORKSTATION) * Windows Server 2008 6 0 (!VER_NT_WORKSTATION) * Windows 7 6 1 (VER_NT_WORKSTATION) * Windows Server 2008 R2 6 1 (!VER_NT_WORKSTATION) * * This mapping will presumably be augmented as new Windows * versions are released. */ switch (ver.dwPlatformId) { case VER_PLATFORM_WIN32s: sprops.os_name = "Windows 3.1"; break; case VER_PLATFORM_WIN32_WINDOWS: if (ver.dwMajorVersion == 4) { switch (ver.dwMinorVersion) { case 0: sprops.os_name = "Windows 95"; break; case 10: sprops.os_name = "Windows 98"; break; case 90: sprops.os_name = "Windows Me"; break; default: sprops.os_name = "Windows 9X (unknown)"; break; } } else { sprops.os_name = "Windows 9X (unknown)"; } break; case VER_PLATFORM_WIN32_NT: if (ver.dwMajorVersion <= 4) { sprops.os_name = "Windows NT"; } else if (ver.dwMajorVersion == 5) { switch (ver.dwMinorVersion) { case 0: sprops.os_name = "Windows 2000"; break; case 1: sprops.os_name = "Windows XP"; break; case 2: /* * From MSDN OSVERSIONINFOEX and SYSTEM_INFO documentation: * * "Because the version numbers for Windows Server 2003 * and Windows XP 6u4 bit are identical, you must also test * whether the wProductType member is VER_NT_WORKSTATION. * and si.wProcessorArchitecture is * PROCESSOR_ARCHITECTURE_AMD64 (which is 9) * If it is, the operating system is Windows XP 64 bit; * otherwise, it is Windows Server 2003." */ if(ver.wProductType == VER_NT_WORKSTATION && si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64) { sprops.os_name = "Windows XP"; /* 64 bit */ } else { sprops.os_name = "Windows 2003"; } break; default: sprops.os_name = "Windows NT (unknown)"; break; } } else if (ver.dwMajorVersion == 6) { /* * See table in MSDN OSVERSIONINFOEX documentation. */ if (ver.wProductType == VER_NT_WORKSTATION) { switch (ver.dwMinorVersion) { case 0: sprops.os_name = "Windows Vista"; break; case 1: sprops.os_name = "Windows 7"; break; default: sprops.os_name = "Windows NT (unknown)"; } } else { switch (ver.dwMinorVersion) { case 0: sprops.os_name = "Windows Server 2008"; break; case 1: sprops.os_name = "Windows Server 2008 R2"; break; default: sprops.os_name = "Windows NT (unknown)"; } } } else { sprops.os_name = "Windows NT (unknown)"; } break; default: sprops.os_name = "Windows (unknown)"; break; } sprintf(buf, "%d.%d", ver.dwMajorVersion, ver.dwMinorVersion); sprops.os_version = _strdup(buf); #if _M_IA64 sprops.os_arch = "ia64"; #elif _M_AMD64 sprops.os_arch = "amd64"; #elif _X86_ sprops.os_arch = "x86"; #else sprops.os_arch = "unknown"; #endif sprops.patch_level = _strdup(ver.szCSDVersion); sprops.desktop = "windows"; } /* Endianness of platform */ { unsigned int endianTest = 0xff000000; if (((char*)(&endianTest))[0] != 0) { sprops.cpu_endian = "big"; } else { sprops.cpu_endian = "little"; } } /* CPU ISA list */ sprops.cpu_isalist = cpu_isalist(); /* * User name * We try to avoid calling GetUserName as it turns out to * be surprisingly expensive on NT. It pulls in an extra * 100 K of footprint. */ { WCHAR *uname = _wgetenv(L"USERNAME"); if (uname != NULL && wcslen(uname) > 0) { sprops.user_name = _wcsdup(uname); } else { DWORD buflen = 0; if (GetUserNameW(NULL, &buflen) == 0 && GetLastError() == ERROR_INSUFFICIENT_BUFFER) { uname = (WCHAR*)malloc(buflen * sizeof(WCHAR)); if (uname != NULL && GetUserNameW(uname, &buflen) == 0) { free(uname); uname = NULL; } } else { uname = NULL; } sprops.user_name = (uname != NULL) ? uname : L"unknown"; } } /* * Home directory/ * * We first look under a standard registry key. If that fails we * fall back on using a SHELL32.DLL API. If that fails we use a * default value. * * Note: To save space we want to avoid loading SHELL32.DLL * unless really necessary. However if we do load it, we leave it * in memory, as it may be needed again later. * * The normal result is that for a given user name XXX: * On multi-user NT, user.home gets set to c:\winnt\profiles\XXX. * On multi-user Win95, user.home gets set to c:\windows\profiles\XXX. * On single-user Win95, user.home gets set to c:\windows. */ { WCHAR *homep = getHomeFromRegistry(); if (homep == NULL) { homep = getHomeFromShell32(); if (homep == NULL) homep = L"C:\\"; } sprops.user_home = _wcsdup(homep); } /* * user.language * user.script, user.country, user.variant (if user's environment specifies them) * file.encoding * file.encoding.pkg */ { /* * query the system for the current system default locale * (which is a Windows LCID value), */ LCID userDefaultLCID = GetUserDefaultLCID(); LCID systemDefaultLCID = GetSystemDefaultLCID(); LCID userDefaultUILang = GetUserDefaultUILanguage(); { char * display_encoding; // Windows UI Language selection list only cares "language" // information of the UI Language. For example, the list // just lists "English" but it actually means "en_US", and // the user cannot select "en_GB" (if exists) in the list. // So, this hack is to use the user LCID region information // for the UI Language, if the "language" portion of those // two locales are the same. if (PRIMARYLANGID(LANGIDFROMLCID(userDefaultLCID)) == PRIMARYLANGID(LANGIDFROMLCID(userDefaultUILang))) { userDefaultUILang = userDefaultLCID; } SetupI18nProps(userDefaultUILang, &sprops.language, &sprops.script, &sprops.country, &sprops.variant, &display_encoding); SetupI18nProps(userDefaultLCID, &sprops.format_language, &sprops.format_script, &sprops.format_country, &sprops.format_variant, &sprops.encoding); SetupI18nProps(userDefaultUILang, &sprops.display_language, &sprops.display_script, &sprops.display_country, &sprops.display_variant, &display_encoding); sprops.sun_jnu_encoding = getEncodingInternal(systemDefaultLCID); if (LANGIDFROMLCID(userDefaultLCID) == 0x0c04 && ver.dwMajorVersion == 6) { // MS claims "Vista has built-in support for HKSCS-2004. // All of the HKSCS-2004 characters have Unicode 4.1. // PUA code point assignments". But what it really means // is that the HKSCS-2004 is ONLY supported in Unicode. // Test indicates the MS950 in its zh_HK locale is a // "regular" MS950 which does not handle HKSCS-2004 at // all. Set encoding to MS950_HKSCS. sprops.encoding = "MS950_HKSCS"; sprops.sun_jnu_encoding = "MS950_HKSCS"; } } } sprops.unicode_encoding = "UnicodeLittle"; /* User TIMEZONE */ { /* * We defer setting up timezone until it's actually necessary. * Refer to TimeZone.getDefault(). However, the system * property is necessary to be able to be set by the command * line interface -D. Here temporarily set a null string to * timezone. */ sprops.timezone = ""; } /* Current directory */ { WCHAR buf[MAX_PATH]; if (GetCurrentDirectoryW(sizeof(buf)/sizeof(WCHAR), buf) != 0) sprops.user_dir = _wcsdup(buf); } sprops.file_separator = "\\"; sprops.path_separator = ";"; sprops.line_separator = "\r\n"; return &sprops; }
java_props_t * GetJavaProperties(JNIEnv* env) { static java_props_t sprops = {0}; char *v; /* tmp var */ if (sprops.user_dir) { return &sprops; } /* AWT properties */ sprops.awt_toolkit = "sun.awt.windows.WToolkit"; /* tmp dir */ { char tmpdir[MAX_PATH + 1]; /* we might want to check that this succeed */ GetTempPath(MAX_PATH + 1, tmpdir); sprops.tmp_dir = strdup(tmpdir); } /* Printing properties */ sprops.printerJob = "sun.awt.windows.WPrinterJob"; /* Preferences properties */ sprops.util_prefs_PreferencesFactory = "java.util.prefs.WindowsPreferencesFactory"; /* Java2D properties */ sprops.graphics_env = "sun.awt.Win32GraphicsEnvironment"; { char buf[max(512, MAX_PATH+1)]; char *path = getenv("JAVA_FONTS"); if (path != 0) { if (sprintf(buf, "%s", path) != -1) { v = buf; /* sysNativePath(buf); Is this necessary? */ } else { v = ""; } } else { v = ""; } sprops.font_dir = strdup(v); } /* OS properties */ { char buf[100]; OSVERSIONINFO ver; ver.dwOSVersionInfoSize = sizeof(ver); GetVersionEx(&ver); /* * From msdn page on OSVERSIONINFOEX, current as of this * writing decoding of dwMajorVersion and dwMinorVersion. * * Operating system dwMajorVersion dwMinorVersion * ================== ============== ============== * * Windows 95 4 0 * Windows 98 4 10 * Windows ME 4 90 * Windows 3.51 3 51 * Windows NT 4.0 4 0 * Windows 2000 5 0 * Windows XP 5 1 * Windows Server 2003 family 5 2 * * This mapping will presumably be augmented as new Windows * versions are released. */ switch (ver.dwPlatformId) { case VER_PLATFORM_WIN32s: sprops.os_name = "Windows 3.1"; break; case VER_PLATFORM_WIN32_WINDOWS: if (ver.dwMajorVersion == 4) { switch (ver.dwMinorVersion) { case 0: sprops.os_name = "Windows 95"; break; case 10: sprops.os_name = "Windows 98"; break; case 90: sprops.os_name = "Windows Me"; break; default: sprops.os_name = "Windows 9X (unknown)"; } } else { sprops.os_name = "Windows 9X (unknown)"; } break; case VER_PLATFORM_WIN32_NT: if (ver.dwMajorVersion <= 4) { sprops.os_name = "Windows NT"; } else if (ver.dwMajorVersion == 5) { switch (ver.dwMinorVersion) { case 0: sprops.os_name = "Windows 2000"; break; case 1: sprops.os_name = "Windows XP"; break; case 2: sprops.os_name = "Windows 2003"; break; default: sprops.os_name = "Windows NT (unknown)"; break; } } else { sprops.os_name = "Windows NT (unknown)"; } break; default: sprops.os_name = "Windows (unknown)"; break; } sprintf(buf, "%d.%d", ver.dwMajorVersion, ver.dwMinorVersion); sprops.os_version = strdup(buf); #if _M_IA64 sprops.os_arch = "ia64"; #elif _X86_ sprops.os_arch = "x86"; #else sprops.os_arch = "unknown"; #endif sprops.patch_level = strdup(ver.szCSDVersion); } /* Endianness of platform */ { unsigned int endianTest = 0xff000000; if (((char*)(&endianTest))[0] != 0) { sprops.cpu_endian = "big"; } else { sprops.cpu_endian = "little"; } } /* ISA list */ { int procType = 0; SYSTEM_INFO info; HMODULE lib; ProcPresentType proc_present; GetSystemInfo(&info); if (strcmp(sprops.os_name, "Windows NT") == 0) { boolean mmx = 0; char list[100]; list[0] = 0; lib = LoadLibrary("KERNEL32"); proc_present = (ProcPresentType)GetProcAddress(lib, "IsProcessorFeaturePresent"); if (proc_present) { mmx = (*proc_present)(PF_MMX_INSTRUCTIONS_AVAILABLE); procType = info.wProcessorLevel; switch (procType) { case 6: if (mmx) { strcat(list, "pentium_pro+mmx pentium_pro "); } else { strcat(list, "pentium_pro "); } /* FALL THROUGH */ case 5: if (mmx) { strcat(list, "pentium+mmx pentium "); } else { strcat(list, "pentium "); } /* FALL THROUGH */ case 4: strcat(list, "i486 "); /* FALL THROUGH */ case 3: strcat(list, "i386"); } sprops.cpu_isalist = strdup(list); } FreeLibrary(lib); } else { procType = info.dwProcessorType; switch(procType) { case PROCESSOR_INTEL_386: sprops.cpu_isalist = "i386"; break; case PROCESSOR_INTEL_486: sprops.cpu_isalist = "i486 i386"; break; case PROCESSOR_INTEL_PENTIUM: sprops.cpu_isalist = "pentium i486 i386"; break; #ifdef _M_IA64 case PROCESSOR_INTEL_IA64: sprops.cpu_isalist = "ia64"; break; #endif } } } /* * User name * We try to avoid calling GetUserName as it turns out to * be surprisingly expensive on NT. It pulls in an extra * 100 K of footprint. */ { char *uname = getenv("USERNAME"); if (uname != NULL && strlen(uname) > 0) { sprops.user_name = strdup(uname); } else { char buf[100]; int buflen = sizeof(buf); sprops.user_name = GetUserName(buf, &buflen) ? strdup(buf) : "unknown"; } } /* * Home directory/ * * We first look under a standard registry key. If that fails we * fall back on using a SHELL32.DLL API. If that fails we use a * default value. * * Note: To save space we want to avoid loading SHELL32.DLL * unless really necessary. However if we do load it, we leave it * in memory, as it may be needed again later. * * The normal result is that for a given user name XXX: * On multi-user NT, user.home gets set to c:\winnt\profiles\XXX. * On multi-user Win95, user.home gets set to c:\windows\profiles\XXX. * On single-user Win95, user.home gets set to c:\windows. */ { char *homep = getHomeFromRegistry(); if (homep == NULL) { homep = getHomeFromShell32(); if (homep == NULL) { homep = "C:\\"; } } sprops.user_home = homep; } /* * user.language * user.country, user.variant (if user's environment specifies them) * file.encoding * file.encoding.pkg */ { /* * query the system for the current system default locale * (which is a Windows LCID value), */ LANGID langID = LANGIDFROMLCID(GetThreadLocale()); { int index = getLocaleEntryIndex(langID); /* * if we didn't find the LCID that the system returned to us, * we don't have a Java locale ID that corresponds to it. * Fall back on en_US. */ if (index == -1) { sprops.language = "en"; sprops.country = "US"; sprops.encoding = "Cp1252"; } else { /* otherwise, look up the corresponding Java locale ID from * the list of Java locale IDs and set up the system properties * accordingly. */ char* lang; char* ctry; char* variant; lang = strdup(langIDMap[index].javaID); ctry = lang; while (*ctry != '_' && *ctry != 0) ++ctry; if (*ctry == '_') { *ctry++ = 0; } variant = ctry; while (*variant != '_' && *variant != 0) ++variant; if (*variant == '_') { *variant++ = 0; } sprops.language = lang; sprops.country = ctry; sprops.variant = variant; sprops.encoding = getEncodingInternal(index); } } } sprops.unicode_encoding = "UnicodeLittle"; /* User TIMEZONE */ { /* * We defer setting up timezone until it's actually necessary. * Refer to TimeZone.getDefault(). However, the system * property is necessary to be able to be set by the command * line interface -D. Here temporarily set a null string to * timezone. */ sprops.timezone = ""; } /* Current directory */ { char buf[MAX_PATH]; GetCurrentDirectory(sizeof(buf), buf); sprops.user_dir = strdup(buf); } sprops.file_separator = "\\"; sprops.path_separator = ";"; sprops.line_separator = "\r\n"; return &sprops; }