/* * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* Access APIs for Windows Vista and above */ #ifndef _WIN32_WINNT #define _WIN32_WINNT 0x0601 #endif #include #include #include #include #include #include #include #include #include #include "locale_str.h" #include "java_props.h" #ifndef VER_PLATFORM_WIN32_WINDOWS #define VER_PLATFORM_WIN32_WINDOWS 1 #endif #ifndef PROCESSOR_ARCHITECTURE_AMD64 #define PROCESSOR_ARCHITECTURE_AMD64 9 #endif typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO); static void SetupI18nProps(LCID lcid, char** language, char** script, char** country, char** variant, char** encoding); #define PROPSIZE 9 // eight-letter + null terminator #define SNAMESIZE 86 // max number of chars for LOCALE_SNAME is 85 static char * getEncodingInternal(LCID lcid) { char * ret = malloc(16); int codepage; if (GetLocaleInfo(lcid, LOCALE_IDEFAULTANSICODEPAGE, ret+2, 14) == 0) { codepage = 1252; } else { codepage = atoi(ret+2); } switch (codepage) { case 0: strcpy(ret, "UTF-8"); break; case 874: /* 9:Thai */ case 932: /* 10:Japanese */ case 949: /* 12:Korean Extended Wansung */ case 950: /* 13:Chinese (Taiwan, Hongkong, Macau) */ case 1361: /* 15:Korean Johab */ ret[0] = 'M'; ret[1] = 'S'; break; case 936: strcpy(ret, "GBK"); break; case 54936: strcpy(ret, "GB18030"); break; default: ret[0] = 'C'; ret[1] = 'p'; break; } //Traditional Chinese Windows should use MS950_HKSCS_XP as the //default encoding, if HKSCS patch has been installed. // "old" MS950 0xfa41 -> u+e001 // "new" MS950 0xfa41 -> u+92db if (strcmp(ret, "MS950") == 0) { TCHAR mbChar[2] = {(char)0xfa, (char)0x41}; WCHAR unicodeChar; MultiByteToWideChar(CP_ACP, 0, mbChar, 2, &unicodeChar, 1); if (unicodeChar == 0x92db) { strcpy(ret, "MS950_HKSCS_XP"); } } else { //SimpChinese Windows should use GB18030 as the default //encoding, if gb18030 patch has been installed (on windows //2000/XP, (1)Codepage 54936 will be available //(2)simsun18030.ttc will exist under system fonts dir ) if (strcmp(ret, "GBK") == 0 && IsValidCodePage(54936)) { char systemPath[MAX_PATH + 1]; char* gb18030Font = "\\FONTS\\SimSun18030.ttc"; FILE *f = NULL; if (GetWindowsDirectory(systemPath, MAX_PATH + 1) != 0 && strlen(systemPath) + strlen(gb18030Font) < MAX_PATH + 1) { strcat(systemPath, "\\FONTS\\SimSun18030.ttc"); if ((f = fopen(systemPath, "r")) != NULL) { fclose(f); strcpy(ret, "GB18030"); } } } } return ret; } static char* getConsoleEncoding() { char* buf = malloc(16); int cp = GetConsoleCP(); if (cp >= 874 && cp <= 950) sprintf(buf, "ms%d", cp); else sprintf(buf, "cp%d", cp); return buf; } // Exported entries for AWT DllExport const char * getEncodingFromLangID(LANGID langID) { return getEncodingInternal(MAKELCID(langID, SORT_DEFAULT)); } // Returns BCP47 Language Tag DllExport const char * getJavaIDFromLangID(LANGID langID) { char * elems[5]; // lang, script, ctry, variant, encoding char * ret = malloc(SNAMESIZE); int index; SetupI18nProps(MAKELCID(langID, SORT_DEFAULT), &(elems[0]), &(elems[1]), &(elems[2]), &(elems[3]), &(elems[4])); // there always is the "language" tag strcpy(ret, elems[0]); // append other elements, if any for (index = 1; index < 4; index++) { if ((elems[index])[0] != '\0') { strcat(ret, "-"); strcat(ret, elems[index]); } } for (index = 0; index < 5; index++) { free(elems[index]); } return ret; } /* * Code to figure out the user's home directory using shell32.dll */ WCHAR* getHomeFromShell32() { /* * Note that we don't free the memory allocated * by getHomeFromShell32. */ static WCHAR *u_path = NULL; if (u_path == NULL) { HRESULT hr; /* * SHELL32 DLL is delay load DLL and we can use the trick with * __try/__except block. */ __try { /* * For Windows Vista and later (or patched MS OS) we need to use * [SHGetKnownFolderPath] call to avoid MAX_PATH length limitation. * Shell32.dll (version 6.0.6000 or later) */ hr = SHGetKnownFolderPath(&FOLDERID_Profile, KF_FLAG_DONT_VERIFY, NULL, &u_path); } __except(EXCEPTION_EXECUTE_HANDLER) { /* Exception: no [SHGetKnownFolderPath] entry */ hr = E_FAIL; } if (FAILED(hr)) { WCHAR path[MAX_PATH+1]; /* fallback solution for WinXP and Windows 2000 */ hr = SHGetFolderPathW(NULL, CSIDL_FLAG_DONT_VERIFY | CSIDL_PROFILE, NULL, SHGFP_TYPE_CURRENT, path); if (FAILED(hr)) { /* we can't find the shell folder. */ u_path = NULL; } else { /* Just to be sure about the path length until Windows Vista approach. * [S_FALSE] could not be returned due to [CSIDL_FLAG_DONT_VERIFY] flag and UNICODE version. */ path[MAX_PATH] = 0; u_path = _wcsdup(path); } } } return u_path; } static boolean haveMMX(void) { return IsProcessorFeaturePresent(PF_MMX_INSTRUCTIONS_AVAILABLE); } static const char * cpu_isalist(void) { SYSTEM_INFO info; GetSystemInfo(&info); switch (info.wProcessorArchitecture) { #ifdef PROCESSOR_ARCHITECTURE_IA64 case PROCESSOR_ARCHITECTURE_IA64: return "ia64"; #endif #ifdef PROCESSOR_ARCHITECTURE_AMD64 case PROCESSOR_ARCHITECTURE_AMD64: return "amd64"; #endif case PROCESSOR_ARCHITECTURE_INTEL: switch (info.wProcessorLevel) { case 6: return haveMMX() ? "pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86" : "pentium_pro pentium i486 i386 i86"; case 5: return haveMMX() ? "pentium+mmx pentium i486 i386 i86" : "pentium i486 i386 i86"; case 4: return "i486 i386 i86"; case 3: return "i386 i86"; } } return NULL; } static void SetupI18nProps(LCID lcid, char** language, char** script, char** country, char** variant, char** encoding) { /* script */ char tmp[SNAMESIZE]; *script = malloc(PROPSIZE); if (GetLocaleInfo(lcid, LOCALE_SNAME, tmp, SNAMESIZE) == 0 || sscanf(tmp, "%*[a-z\\-]%1[A-Z]%[a-z]", *script, &((*script)[1])) == 0 || strlen(*script) != 4) { (*script)[0] = '\0'; } /* country */ *country = malloc(PROPSIZE); if (GetLocaleInfo(lcid, LOCALE_SISO3166CTRYNAME, *country, PROPSIZE) == 0 && GetLocaleInfo(lcid, LOCALE_SISO3166CTRYNAME2, *country, PROPSIZE) == 0) { (*country)[0] = '\0'; } /* language */ *language = malloc(PROPSIZE); if (GetLocaleInfo(lcid, LOCALE_SISO639LANGNAME, *language, PROPSIZE) == 0 && GetLocaleInfo(lcid, LOCALE_SISO639LANGNAME2, *language, PROPSIZE) == 0) { /* defaults to en_US */ strcpy(*language, "en"); strcpy(*country, "US"); } /* variant */ *variant = malloc(PROPSIZE); (*variant)[0] = '\0'; /* handling for Norwegian */ if (strcmp(*language, "nb") == 0) { strcpy(*language, "no"); strcpy(*country , "NO"); } else if (strcmp(*language, "nn") == 0) { strcpy(*language, "no"); strcpy(*country , "NO"); strcpy(*variant, "NY"); } /* encoding */ *encoding = getEncodingInternal(lcid); } java_props_t * GetJavaProperties(JNIEnv* env) { static java_props_t sprops = {0}; OSVERSIONINFOEX ver; if (sprops.line_separator) { 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) * Windows 8 6 2 (VER_NT_WORKSTATION) * Windows Server 2012 6 2 (!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; case 2: sprops.os_name = "Windows 8"; break; case 3: sprops.os_name = "Windows 8.1"; 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; case 2: sprops.os_name = "Windows Server 2012"; break; case 3: sprops.os_name = "Windows Server 2012 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 * * 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 = getHomeFromShell32(); if (homep == NULL) { homep = L"C:\\"; } sprops.user_home = 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; HANDLE hStdOutErr; // 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"; } hStdOutErr = GetStdHandle(STD_OUTPUT_HANDLE); if (hStdOutErr != INVALID_HANDLE_VALUE && GetFileType(hStdOutErr) == FILE_TYPE_CHAR) { sprops.sun_stdout_encoding = getConsoleEncoding(); } hStdOutErr = GetStdHandle(STD_ERROR_HANDLE); if (hStdOutErr != INVALID_HANDLE_VALUE && GetFileType(hStdOutErr) == FILE_TYPE_CHAR) { if (sprops.sun_stdout_encoding != NULL) sprops.sun_stderr_encoding = sprops.sun_stdout_encoding; else sprops.sun_stderr_encoding = getConsoleEncoding(); } } } 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; } jstring GetStringPlatform(JNIEnv *env, nchar* wcstr) { return (*env)->NewString(env, wcstr, wcslen(wcstr)); }