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;
}
