1 /*
2 * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 /* Access APIs for Windows Vista and above */
27 #ifndef _WIN32_WINNT
28 #define _WIN32_WINNT 0x0601
29 #endif
30
31 #include "jni.h"
32 #include "jni_util.h"
33
34 #include <windows.h>
35 #include <shlobj.h>
36 #include <objidl.h>
37 #include <locale.h>
38 #include <sys/types.h>
39 #include <sys/timeb.h>
40 #include <tchar.h>
41
42 #include <stdlib.h>
43 #include <Wincon.h>
44
45 #include "locale_str.h"
46 #include "java_props.h"
47
48 #ifndef VER_PLATFORM_WIN32_WINDOWS
49 #define VER_PLATFORM_WIN32_WINDOWS 1
50 #endif
51
52 #ifndef PROCESSOR_ARCHITECTURE_AMD64
53 #define PROCESSOR_ARCHITECTURE_AMD64 9
54 #endif
55
56 typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
57 static boolean SetupI18nProps(LCID lcid, char** language, char** script, char** country,
58 char** variant, char** encoding);
59
60 #define PROPSIZE 9 // eight-letter + null terminator
61 #define SNAMESIZE 86 // max number of chars for LOCALE_SNAME is 85
62
63 static char *
64 getEncodingInternal(LCID lcid)
65 {
66 int codepage;
67 char * ret = malloc(16);
68 if (ret == NULL) {
69 return NULL;
70 }
71
72 if (GetLocaleInfo(lcid,
73 LOCALE_IDEFAULTANSICODEPAGE,
74 ret+2, 14) == 0) {
75 codepage = 1252;
76 } else {
77 codepage = atoi(ret+2);
78 }
79
80 switch (codepage) {
81 case 0:
82 strcpy(ret, "UTF-8");
83 break;
84 case 874: /* 9:Thai */
85 case 932: /* 10:Japanese */
86 case 949: /* 12:Korean Extended Wansung */
87 case 950: /* 13:Chinese (Taiwan, Hongkong, Macau) */
88 case 1361: /* 15:Korean Johab */
89 ret[0] = 'M';
90 ret[1] = 'S';
91 break;
92 case 936:
93 strcpy(ret, "GBK");
94 break;
95 case 54936:
96 strcpy(ret, "GB18030");
97 break;
98 default:
99 ret[0] = 'C';
100 ret[1] = 'p';
101 break;
102 }
103
104 //Traditional Chinese Windows should use MS950_HKSCS_XP as the
105 //default encoding, if HKSCS patch has been installed.
106 // "old" MS950 0xfa41 -> u+e001
107 // "new" MS950 0xfa41 -> u+92db
108 if (strcmp(ret, "MS950") == 0) {
109 TCHAR mbChar[2] = {(char)0xfa, (char)0x41};
110 WCHAR unicodeChar;
111 MultiByteToWideChar(CP_ACP, 0, mbChar, 2, &unicodeChar, 1);
112 if (unicodeChar == 0x92db) {
113 strcpy(ret, "MS950_HKSCS_XP");
114 }
115 } else {
116 //SimpChinese Windows should use GB18030 as the default
117 //encoding, if gb18030 patch has been installed (on windows
118 //2000/XP, (1)Codepage 54936 will be available
119 //(2)simsun18030.ttc will exist under system fonts dir )
120 if (strcmp(ret, "GBK") == 0 && IsValidCodePage(54936)) {
121 char systemPath[MAX_PATH + 1];
122 char* gb18030Font = "\\FONTS\\SimSun18030.ttc";
123 FILE *f = NULL;
124 if (GetWindowsDirectory(systemPath, MAX_PATH + 1) != 0 &&
125 strlen(systemPath) + strlen(gb18030Font) < MAX_PATH + 1) {
126 strcat(systemPath, "\\FONTS\\SimSun18030.ttc");
127 if ((f = fopen(systemPath, "r")) != NULL) {
128 fclose(f);
129 strcpy(ret, "GB18030");
130 }
131 }
132 }
133 }
134
135 return ret;
136 }
137
138 static char* getConsoleEncoding()
139 {
140 char* buf = malloc(16);
141 int cp;
142 if (buf == NULL) {
143 return NULL;
144 }
145 cp = GetConsoleCP();
146 if (cp >= 874 && cp <= 950)
147 sprintf(buf, "ms%d", cp);
148 else if (cp == 65001)
149 sprintf(buf, "UTF-8");
150 else
151 sprintf(buf, "cp%d", cp);
152 return buf;
153 }
154
155 // Exported entries for AWT
156 DllExport const char *
157 getEncodingFromLangID(LANGID langID)
158 {
159 return getEncodingInternal(MAKELCID(langID, SORT_DEFAULT));
160 }
161
162 // Returns BCP47 Language Tag
163 DllExport const char *
164 getJavaIDFromLangID(LANGID langID)
165 {
166 char * elems[5]; // lang, script, ctry, variant, encoding
167 char * ret;
168 int index;
169
170 ret = malloc(SNAMESIZE);
171 if (ret == NULL) {
172 return NULL;
173 }
174
175 if (SetupI18nProps(MAKELCID(langID, SORT_DEFAULT),
176 &(elems[0]), &(elems[1]), &(elems[2]), &(elems[3]), &(elems[4]))) {
177
178 // there always is the "language" tag
179 strcpy(ret, elems[0]);
180
181 // append other elements, if any
182 for (index = 1; index < 4; index++) {
183 if ((elems[index])[0] != '\0') {
184 strcat(ret, "-");
185 strcat(ret, elems[index]);
186 }
187 }
188
189 for (index = 0; index < 5; index++) {
190 free(elems[index]);
191 }
192 } else {
193 free(ret);
194 ret = NULL;
195 }
196
197 return ret;
198 }
199
200 /*
201 * Code to figure out the user's home directory using shell32.dll
202 */
203 WCHAR*
204 getHomeFromShell32()
205 {
206 /*
207 * Note that we don't free the memory allocated
208 * by getHomeFromShell32.
209 */
210 static WCHAR *u_path = NULL;
211 if (u_path == NULL) {
212 HRESULT hr;
213
214 /*
215 * SHELL32 DLL is delay load DLL and we can use the trick with
216 * __try/__except block.
217 */
218 __try {
219 /*
220 * For Windows Vista and later (or patched MS OS) we need to use
221 * [SHGetKnownFolderPath] call to avoid MAX_PATH length limitation.
222 * Shell32.dll (version 6.0.6000 or later)
223 */
224 hr = SHGetKnownFolderPath(&FOLDERID_Profile, KF_FLAG_DONT_VERIFY, NULL, &u_path);
225 } __except(EXCEPTION_EXECUTE_HANDLER) {
226 /* Exception: no [SHGetKnownFolderPath] entry */
227 hr = E_FAIL;
228 }
229
230 if (FAILED(hr)) {
231 WCHAR path[MAX_PATH+1];
232
233 /* fallback solution for WinXP and Windows 2000 */
234 hr = SHGetFolderPathW(NULL, CSIDL_FLAG_DONT_VERIFY | CSIDL_PROFILE, NULL, SHGFP_TYPE_CURRENT, path);
235 if (FAILED(hr)) {
236 /* we can't find the shell folder. */
237 u_path = NULL;
238 } else {
239 /* Just to be sure about the path length until Windows Vista approach.
240 * [S_FALSE] could not be returned due to [CSIDL_FLAG_DONT_VERIFY] flag and UNICODE version.
241 */
242 path[MAX_PATH] = 0;
243 u_path = _wcsdup(path);
244 }
245 }
246 }
247 return u_path;
248 }
249
250 static boolean
251 haveMMX(void)
252 {
253 return IsProcessorFeaturePresent(PF_MMX_INSTRUCTIONS_AVAILABLE);
254 }
255
256 static const char *
257 cpu_isalist(void)
258 {
259 SYSTEM_INFO info;
260 GetSystemInfo(&info);
261 switch (info.wProcessorArchitecture) {
262 #ifdef PROCESSOR_ARCHITECTURE_IA64
263 case PROCESSOR_ARCHITECTURE_IA64: return "ia64";
264 #endif
265 #ifdef PROCESSOR_ARCHITECTURE_AMD64
266 case PROCESSOR_ARCHITECTURE_AMD64: return "amd64";
267 #endif
268 case PROCESSOR_ARCHITECTURE_INTEL:
269 switch (info.wProcessorLevel) {
270 case 6: return haveMMX()
271 ? "pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86"
272 : "pentium_pro pentium i486 i386 i86";
273 case 5: return haveMMX()
274 ? "pentium+mmx pentium i486 i386 i86"
275 : "pentium i486 i386 i86";
276 case 4: return "i486 i386 i86";
277 case 3: return "i386 i86";
278 }
279 }
280 return NULL;
281 }
282
283 static boolean
284 SetupI18nProps(LCID lcid, char** language, char** script, char** country,
285 char** variant, char** encoding) {
286 /* script */
287 char tmp[SNAMESIZE];
288 *script = malloc(PROPSIZE);
289 if (*script == NULL) {
290 return FALSE;
291 }
292 if (GetLocaleInfo(lcid,
293 LOCALE_SNAME, tmp, SNAMESIZE) == 0 ||
294 sscanf(tmp, "%*[a-z\\-]%1[A-Z]%[a-z]", *script, &((*script)[1])) == 0 ||
295 strlen(*script) != 4) {
296 (*script)[0] = '\0';
297 }
298
299 /* country */
300 *country = malloc(PROPSIZE);
301 if (*country == NULL) {
302 return FALSE;
303 }
304 if (GetLocaleInfo(lcid,
305 LOCALE_SISO3166CTRYNAME, *country, PROPSIZE) == 0 &&
306 GetLocaleInfo(lcid,
307 LOCALE_SISO3166CTRYNAME2, *country, PROPSIZE) == 0) {
308 (*country)[0] = '\0';
309 }
310
311 /* language */
312 *language = malloc(PROPSIZE);
313 if (*language == NULL) {
314 return FALSE;
315 }
316 if (GetLocaleInfo(lcid,
317 LOCALE_SISO639LANGNAME, *language, PROPSIZE) == 0 &&
318 GetLocaleInfo(lcid,
319 LOCALE_SISO639LANGNAME2, *language, PROPSIZE) == 0) {
320 /* defaults to en_US */
321 strcpy(*language, "en");
322 strcpy(*country, "US");
323 }
324
325 /* variant */
326 *variant = malloc(PROPSIZE);
327 if (*variant == NULL) {
328 return FALSE;
329 }
330 (*variant)[0] = '\0';
331
332 /* handling for Norwegian */
333 if (strcmp(*language, "nb") == 0) {
334 strcpy(*language, "no");
335 strcpy(*country , "NO");
336 } else if (strcmp(*language, "nn") == 0) {
337 strcpy(*language, "no");
338 strcpy(*country , "NO");
339 strcpy(*variant, "NY");
340 }
341
342 /* encoding */
343 *encoding = getEncodingInternal(lcid);
344 if (*encoding == NULL) {
345 return FALSE;
346 }
347 return TRUE;
348 }
349
350 // GetVersionEx is deprecated; disable the warning until a replacement is found
351 #pragma warning(disable : 4996)
352 java_props_t *
353 GetJavaProperties(JNIEnv* env)
354 {
355 static java_props_t sprops = {0};
356 int majorVersion;
357 int minorVersion;
358
359 if (sprops.line_separator) {
360 return &sprops;
361 }
362
363 /* AWT properties */
364 sprops.awt_toolkit = "sun.awt.windows.WToolkit";
365
366 /* tmp dir */
367 {
368 WCHAR tmpdir[MAX_PATH + 1];
369 /* we might want to check that this succeed */
370 GetTempPathW(MAX_PATH + 1, tmpdir);
371 sprops.tmp_dir = _wcsdup(tmpdir);
372 }
373
374 /* Printing properties */
375 sprops.printerJob = "sun.awt.windows.WPrinterJob";
376
377 /* Java2D properties */
378 sprops.graphics_env = "sun.awt.Win32GraphicsEnvironment";
379
380 { /* This is used only for debugging of font problems. */
381 WCHAR *path = _wgetenv(L"JAVA2D_FONTPATH");
382 sprops.font_dir = (path != NULL) ? _wcsdup(path) : NULL;
383 }
384
385 /* OS properties */
386 {
387 char buf[100];
388 boolean is_workstation;
389 boolean is_64bit;
390 DWORD platformId;
391 {
392 OSVERSIONINFOEX ver;
393 ver.dwOSVersionInfoSize = sizeof(ver);
394 GetVersionEx((OSVERSIONINFO *) &ver);
395 majorVersion = ver.dwMajorVersion;
396 minorVersion = ver.dwMinorVersion;
397 is_workstation = (ver.wProductType == VER_NT_WORKSTATION);
398 platformId = ver.dwPlatformId;
399 sprops.patch_level = _strdup(ver.szCSDVersion);
400 }
401
402 {
403 SYSTEM_INFO si;
404 ZeroMemory(&si, sizeof(SYSTEM_INFO));
405 GetNativeSystemInfo(&si);
406
407 is_64bit = (si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64);
408 }
409 do {
410 // Read the major and minor version number from kernel32.dll
411 VS_FIXEDFILEINFO *file_info;
412 WCHAR kernel32_path[MAX_PATH];
413 DWORD version_size;
414 LPTSTR version_info;
415 UINT len, ret;
416
417 // Get the full path to \Windows\System32\kernel32.dll and use that for
418 // determining what version of Windows we're running on.
419 len = MAX_PATH - (UINT)strlen("\\kernel32.dll") - 1;
420 ret = GetSystemDirectoryW(kernel32_path, len);
421 if (ret == 0 || ret > len) {
422 break;
423 }
424 wcsncat(kernel32_path, L"\\kernel32.dll", MAX_PATH - ret);
425
426 version_size = GetFileVersionInfoSizeW(kernel32_path, NULL);
427 if (version_size == 0) {
428 break;
429 }
430
431 version_info = (LPTSTR)malloc(version_size);
432 if (version_info == NULL) {
433 break;
434 }
435
436 if (!GetFileVersionInfoW(kernel32_path, 0, version_size, version_info)) {
437 free(version_info);
438 break;
439 }
440
441 if (!VerQueryValueW(version_info, L"\\", (LPVOID*)&file_info, &len)) {
442 free(version_info);
443 break;
444 }
445 majorVersion = HIWORD(file_info->dwProductVersionMS);
446 minorVersion = LOWORD(file_info->dwProductVersionMS);
447 free(version_info);
448 } while (0);
449
450 /*
451 * From msdn page on OSVERSIONINFOEX, current as of this
452 * writing, decoding of dwMajorVersion and dwMinorVersion.
453 *
454 * Operating system dwMajorVersion dwMinorVersion
455 * ================== ============== ==============
456 *
457 * Windows 95 4 0
458 * Windows 98 4 10
459 * Windows ME 4 90
460 * Windows 3.51 3 51
461 * Windows NT 4.0 4 0
462 * Windows 2000 5 0
463 * Windows XP 32 bit 5 1
464 * Windows Server 2003 family 5 2
465 * Windows XP 64 bit 5 2
466 * where ((&ver.wServicePackMinor) + 2) = 1
467 * and si.wProcessorArchitecture = 9
468 * Windows Vista family 6 0 (VER_NT_WORKSTATION)
469 * Windows Server 2008 6 0 (!VER_NT_WORKSTATION)
470 * Windows 7 6 1 (VER_NT_WORKSTATION)
471 * Windows Server 2008 R2 6 1 (!VER_NT_WORKSTATION)
472 * Windows 8 6 2 (VER_NT_WORKSTATION)
473 * Windows Server 2012 6 2 (!VER_NT_WORKSTATION)
474 * Windows 10 10 0 (VER_NT_WORKSTATION)
475 *
476 * This mapping will presumably be augmented as new Windows
477 * versions are released.
478 */
479 switch (platformId) {
480 case VER_PLATFORM_WIN32_WINDOWS:
481 if (majorVersion == 4) {
482 switch (minorVersion) {
483 case 0: sprops.os_name = "Windows 95"; break;
484 case 10: sprops.os_name = "Windows 98"; break;
485 case 90: sprops.os_name = "Windows Me"; break;
486 default: sprops.os_name = "Windows 9X (unknown)"; break;
487 }
488 } else {
489 sprops.os_name = "Windows 9X (unknown)";
490 }
491 break;
492 case VER_PLATFORM_WIN32_NT:
493 if (majorVersion <= 4) {
494 sprops.os_name = "Windows NT";
495 } else if (majorVersion == 5) {
496 switch (minorVersion) {
497 case 0: sprops.os_name = "Windows 2000"; break;
498 case 1: sprops.os_name = "Windows XP"; break;
499 case 2:
500 /*
501 * From MSDN OSVERSIONINFOEX and SYSTEM_INFO documentation:
502 *
503 * "Because the version numbers for Windows Server 2003
504 * and Windows XP 6u4 bit are identical, you must also test
505 * whether the wProductType member is VER_NT_WORKSTATION.
506 * and si.wProcessorArchitecture is
507 * PROCESSOR_ARCHITECTURE_AMD64 (which is 9)
508 * If it is, the operating system is Windows XP 64 bit;
509 * otherwise, it is Windows Server 2003."
510 */
511 if (is_workstation && is_64bit) {
512 sprops.os_name = "Windows XP"; /* 64 bit */
513 } else {
514 sprops.os_name = "Windows 2003";
515 }
516 break;
517 default: sprops.os_name = "Windows NT (unknown)"; break;
518 }
519 } else if (majorVersion == 6) {
520 /*
521 * See table in MSDN OSVERSIONINFOEX documentation.
522 */
523 if (is_workstation) {
524 switch (minorVersion) {
525 case 0: sprops.os_name = "Windows Vista"; break;
526 case 1: sprops.os_name = "Windows 7"; break;
527 case 2: sprops.os_name = "Windows 8"; break;
528 case 3: sprops.os_name = "Windows 8.1"; break;
529 default: sprops.os_name = "Windows NT (unknown)";
530 }
531 } else {
532 switch (minorVersion) {
533 case 0: sprops.os_name = "Windows Server 2008"; break;
534 case 1: sprops.os_name = "Windows Server 2008 R2"; break;
535 case 2: sprops.os_name = "Windows Server 2012"; break;
536 case 3: sprops.os_name = "Windows Server 2012 R2"; break;
537 default: sprops.os_name = "Windows NT (unknown)";
538 }
539 }
540 } else if (majorVersion == 10) {
541 if (is_workstation) {
542 switch (minorVersion) {
543 case 0: sprops.os_name = "Windows 10"; break;
544 default: sprops.os_name = "Windows NT (unknown)";
545 }
546 } else {
547 switch (minorVersion) {
548 default: sprops.os_name = "Windows NT (unknown)";
549 }
550 }
551 } else {
552 sprops.os_name = "Windows NT (unknown)";
553 }
554 break;
555 default:
556 sprops.os_name = "Windows (unknown)";
557 break;
558 }
559 sprintf(buf, "%d.%d", majorVersion, minorVersion);
560 sprops.os_version = _strdup(buf);
561 #if _M_IA64
562 sprops.os_arch = "ia64";
563 #elif _M_AMD64
564 sprops.os_arch = "amd64";
565 #elif _X86_
566 sprops.os_arch = "x86";
567 #else
568 sprops.os_arch = "unknown";
569 #endif
570 sprops.desktop = "windows";
571 }
572
573 /* Endianness of platform */
574 {
575 unsigned int endianTest = 0xff000000;
576 if (((char*)(&endianTest))[0] != 0) {
577 sprops.cpu_endian = "big";
578 } else {
579 sprops.cpu_endian = "little";
580 }
581 }
582
583 /* CPU ISA list */
584 sprops.cpu_isalist = cpu_isalist();
585
586 /*
587 * User name
588 * We try to avoid calling GetUserName as it turns out to
589 * be surprisingly expensive on NT. It pulls in an extra
590 * 100 K of footprint.
591 */
592 {
593 WCHAR *uname = _wgetenv(L"USERNAME");
594 if (uname != NULL && wcslen(uname) > 0) {
595 sprops.user_name = _wcsdup(uname);
596 } else {
597 DWORD buflen = 0;
598 if (GetUserNameW(NULL, &buflen) == 0 &&
599 GetLastError() == ERROR_INSUFFICIENT_BUFFER)
600 {
601 uname = (WCHAR*)malloc(buflen * sizeof(WCHAR));
602 if (uname != NULL && GetUserNameW(uname, &buflen) == 0) {
603 free(uname);
604 uname = NULL;
605 }
606 } else {
607 uname = NULL;
608 }
609 sprops.user_name = (uname != NULL) ? uname : L"unknown";
610 }
611 }
612
613 /*
614 * Home directory
615 *
616 * The normal result is that for a given user name XXX:
617 * On multi-user NT, user.home gets set to c:\winnt\profiles\XXX.
618 * On multi-user Win95, user.home gets set to c:\windows\profiles\XXX.
619 * On single-user Win95, user.home gets set to c:\windows.
620 */
621 {
622 WCHAR *homep = getHomeFromShell32();
623 if (homep == NULL) {
624 homep = L"C:\\";
625 }
626 sprops.user_home = homep;
627 }
628
629 /*
630 * user.language
631 * user.script, user.country, user.variant (if user's environment specifies them)
632 * file.encoding
633 * file.encoding.pkg
634 */
635 {
636 /*
637 * query the system for the current system default locale
638 * (which is a Windows LCID value),
639 */
640 LCID userDefaultLCID = GetUserDefaultLCID();
641 LCID systemDefaultLCID = GetSystemDefaultLCID();
642 LCID userDefaultUILang = GetUserDefaultUILanguage();
643
644 {
645 char * display_encoding;
646 HANDLE hStdOutErr;
647
648 // Windows UI Language selection list only cares "language"
649 // information of the UI Language. For example, the list
650 // just lists "English" but it actually means "en_US", and
651 // the user cannot select "en_GB" (if exists) in the list.
652 // So, this hack is to use the user LCID region information
653 // for the UI Language, if the "language" portion of those
654 // two locales are the same.
655 if (PRIMARYLANGID(LANGIDFROMLCID(userDefaultLCID)) ==
656 PRIMARYLANGID(LANGIDFROMLCID(userDefaultUILang))) {
657 userDefaultUILang = userDefaultLCID;
658 }
659
660 SetupI18nProps(userDefaultUILang,
661 &sprops.language,
662 &sprops.script,
663 &sprops.country,
664 &sprops.variant,
665 &display_encoding);
666 SetupI18nProps(userDefaultLCID,
667 &sprops.format_language,
668 &sprops.format_script,
669 &sprops.format_country,
670 &sprops.format_variant,
671 &sprops.encoding);
672 SetupI18nProps(userDefaultUILang,
673 &sprops.display_language,
674 &sprops.display_script,
675 &sprops.display_country,
676 &sprops.display_variant,
677 &display_encoding);
678
679 sprops.sun_jnu_encoding = getEncodingInternal(systemDefaultLCID);
680 if (LANGIDFROMLCID(userDefaultLCID) == 0x0c04 && majorVersion == 6) {
681 // MS claims "Vista has built-in support for HKSCS-2004.
682 // All of the HKSCS-2004 characters have Unicode 4.1.
683 // PUA code point assignments". But what it really means
684 // is that the HKSCS-2004 is ONLY supported in Unicode.
685 // Test indicates the MS950 in its zh_HK locale is a
686 // "regular" MS950 which does not handle HKSCS-2004 at
687 // all. Set encoding to MS950_HKSCS.
688 sprops.encoding = "MS950_HKSCS";
689 sprops.sun_jnu_encoding = "MS950_HKSCS";
690 }
691
692 hStdOutErr = GetStdHandle(STD_OUTPUT_HANDLE);
693 if (hStdOutErr != INVALID_HANDLE_VALUE) {
694 switch(GetFileType(hStdOutErr)) {
695 case FILE_TYPE_DISK:
696 case FILE_TYPE_CHAR:
697 case FILE_TYPE_PIPE:
698 sprops.sun_stdout_encoding = getConsoleEncoding();
699 break;
700 }
701 }
702 hStdOutErr = GetStdHandle(STD_ERROR_HANDLE);
703 if (hStdOutErr != INVALID_HANDLE_VALUE) {
704 switch (GetFileType(hStdOutErr)) {
705 case FILE_TYPE_DISK:
706 case FILE_TYPE_CHAR:
707 case FILE_TYPE_PIPE:
708 if (sprops.sun_stdout_encoding != NULL)
709 sprops.sun_stderr_encoding = sprops.sun_stdout_encoding;
710 else
711 sprops.sun_stderr_encoding = getConsoleEncoding();
712 break;
713 }
714 }
715 }
716 }
717
718 sprops.unicode_encoding = "UnicodeLittle";
719 /* User TIMEZONE */
720 {
721 /*
722 * We defer setting up timezone until it's actually necessary.
723 * Refer to TimeZone.getDefault(). However, the system
724 * property is necessary to be able to be set by the command
725 * line interface -D. Here temporarily set a null string to
726 * timezone.
727 */
728 sprops.timezone = "";
729 }
730
731 /* Current directory */
732 {
733 WCHAR buf[MAX_PATH];
734 if (GetCurrentDirectoryW(sizeof(buf)/sizeof(WCHAR), buf) != 0)
735 sprops.user_dir = _wcsdup(buf);
736 }
737
738 sprops.file_separator = "\\";
739 sprops.path_separator = ";";
740 sprops.line_separator = "\r\n";
741
742 return &sprops;
743 }
744
745 jstring
746 GetStringPlatform(JNIEnv *env, nchar* wcstr)
747 {
748 return (*env)->NewString(env, wcstr, (jsize)wcslen(wcstr));
749 }