diff options
Diffstat (limited to 'src/java/jogamp/common/os/PlatformPropsImpl.java')
| -rw-r--r-- | src/java/jogamp/common/os/PlatformPropsImpl.java | 104 |
1 files changed, 52 insertions, 52 deletions
diff --git a/src/java/jogamp/common/os/PlatformPropsImpl.java b/src/java/jogamp/common/os/PlatformPropsImpl.java index 819fe9c..e632647 100644 --- a/src/java/jogamp/common/os/PlatformPropsImpl.java +++ b/src/java/jogamp/common/os/PlatformPropsImpl.java @@ -37,16 +37,16 @@ import com.jogamp.common.util.VersionNumber; */ public abstract class PlatformPropsImpl { static final boolean DEBUG = Debug.debug("Platform"); - + // // static initialization order: // - + /** Version 1.6. As a JVM version, it enables certain JVM 1. features. */ public static final VersionNumber Version16; /** Version 1.7. As a JVM version, it enables certain JVM 1.7 features. */ public static final VersionNumber Version17; - + public static final String OS; public static final String OS_lower; public static final String OS_VERSION; @@ -62,17 +62,17 @@ public abstract class PlatformPropsImpl { public static final String JAVA_RUNTIME_NAME; /** True if having {@link java.nio.LongBuffer} and {@link java.nio.DoubleBuffer} available. */ public static final boolean JAVA_SE; - /** True if being compatible w/ language level 6, e.g. JRE 1.6. Implies {@link #JAVA_SE}. <i>Note</i>: We claim Android is compatible. */ + /** True if being compatible w/ language level 6, e.g. JRE 1.6. Implies {@link #JAVA_SE}. <i>Note</i>: We claim Android is compatible. */ public static final boolean JAVA_6; - + public static final String NEWLINE; public static final boolean LITTLE_ENDIAN; - + public static final CPUType CPU_ARCH; public static final ABIType ABI_TYPE; public static final OSType OS_TYPE; public static final String os_and_arch; - + static { Version16 = new VersionNumber(1, 6, 0); Version17 = new VersionNumber(1, 7, 0); @@ -103,10 +103,10 @@ public abstract class PlatformPropsImpl { JAVA_RUNTIME_NAME = getJavaRuntimeNameImpl(); JAVA_SE = initIsJavaSE(); JAVA_6 = JAVA_SE && ( AndroidVersion.isAvailable || JAVA_VERSION_NUMBER.compareTo(Version16) >= 0 ) ; - + NEWLINE = System.getProperty("line.separator"); LITTLE_ENDIAN = queryIsLittleEndianImpl(); - + CPU_ARCH = getCPUTypeImpl(ARCH_lower); OS_TYPE = getOSTypeImpl(); ABI_TYPE = queryABITypeImpl(OS_TYPE, CPU_ARCH); @@ -114,7 +114,7 @@ public abstract class PlatformPropsImpl { } protected PlatformPropsImpl() {} - + private static final String getJavaRuntimeNameImpl() { // the fast path, check property Java SE instead of traversing through the ClassLoader return AccessController.doPrivileged(new PrivilegedAction<String>() { @@ -123,7 +123,7 @@ public abstract class PlatformPropsImpl { } }); } - + private static final boolean initIsJavaSE() { if( null != JAVA_RUNTIME_NAME && JAVA_RUNTIME_NAME.indexOf("Java SE") != -1) { return true; @@ -148,7 +148,7 @@ public abstract class PlatformPropsImpl { tst_i.put(0, 0x0A0B0C0D); return 0x0C0D == tst_s.get(0); } - + private static final CPUType getCPUTypeImpl(String archLower) { if( archLower.equals("x86") || archLower.equals("i386") || @@ -181,10 +181,10 @@ public abstract class PlatformPropsImpl { throw new RuntimeException("Please port CPU detection to your platform (" + OS_lower + "/" + archLower + ")"); } } - + @SuppressWarnings("unused") private static final boolean contains(String data, String[] search) { - if(null != data && null != search) { + if(null != data && null != search) { for(int i=0; i<search.length; i++) { if(data.indexOf(search[i]) >= 0) { return true; @@ -193,7 +193,7 @@ public abstract class PlatformPropsImpl { } return false; } - + /** * Returns the {@link ABIType} of the current platform using given {@link CPUType cpuType} * and {@link OSType osType} as a hint. @@ -201,33 +201,33 @@ public abstract class PlatformPropsImpl { * Note the following queries are performed: * <ul> * <li> not {@link CPUFamily#ARM} -> {@link ABIType#GENERIC_ABI} </li> - * <li> else - * <ul> + * <li> else + * <ul> * <li> {@link OSType#ANDROID} -> {@link ABIType#EABI_GNU_ARMEL} (due to EACCES, Permission denied)</li> - * <li> else - * <ul> + * <li> else + * <ul> * <li> Elf ARM Tags -> {@link ABIType#EABI_GNU_ARMEL}, {@link ABIType#EABI_GNU_ARMHF}</li> * <li> On Error -> {@link ABIType#EABI_GNU_ARMEL}</li> * </ul></li> - * </ul></li> + * </ul></li> * </ul> * </p> * <p> - * For Elf parsing either the current executable is used (Linux) or a found java/jvm native library. + * For Elf parsing either the current executable is used (Linux) or a found java/jvm native library. * </p> * <p> * Elf ARM Tags are read using {@link ElfHeader}, .. and {@link SectionArmAttributes#abiVFPArgsAcceptsVFPVariant(byte)}. * </p> * @param osType * @param cpuType - * + * * @return */ private static final ABIType queryABITypeImpl(final OSType osType, final CPUType cpuType) { if( CPUFamily.ARM != cpuType.family ) { return ABIType.GENERIC_ABI; } - if( OSType.ANDROID == osType ) { // EACCES (Permission denied) - We assume a not rooted device! + if( OSType.ANDROID == osType ) { // EACCES (Permission denied) - We assume a not rooted device! return ABIType.EABI_GNU_ARMEL; } return AccessController.doPrivileged(new PrivilegedAction<ABIType>() { @@ -250,7 +250,7 @@ public abstract class PlatformPropsImpl { if( null == file ) { file = findSysLib("jvm"); } - if( null != file ) { + if( null != file ) { in = new RandomAccessFile(file, "r"); final ElfHeader eh = ElfHeader.read(in); if(DEBUG) { @@ -290,7 +290,7 @@ public abstract class PlatformPropsImpl { res = abiVFPArgsAcceptsVFPVariant ? ABIType.EABI_GNU_ARMHF : ABIType.EABI_GNU_ARMEL; } else { res = ABIType.GENERIC_ABI; - } + } if(DEBUG) { System.err.println("ELF: abiARM "+abiARM+", abiVFPArgsAcceptsVFPVariant "+abiVFPArgsAcceptsVFPVariant+" -> "+res); } @@ -302,7 +302,7 @@ public abstract class PlatformPropsImpl { return file.isFile() && file.canRead(); } catch (Throwable t) { } return false; - } + } private static File findSysLib(String libName) { ClassLoader cl = PlatformPropsImpl.class.getClassLoader(); final List<String> possibleLibPaths = NativeLibrary.enumerateLibraryPaths(libName, libName, libName, true, cl); @@ -321,29 +321,29 @@ public abstract class PlatformPropsImpl { } return null; } - + private static final OSType getOSTypeImpl() throws RuntimeException { if ( AndroidVersion.isAvailable ) { return OSType.ANDROID; } if ( OS_lower.startsWith("linux") ) { - return OSType.LINUX; + return OSType.LINUX; } if ( OS_lower.startsWith("freebsd") ) { - return OSType.FREEBSD; + return OSType.FREEBSD; } if ( OS_lower.startsWith("android") ) { - return OSType.ANDROID; + return OSType.ANDROID; } if ( OS_lower.startsWith("mac os x") || OS_lower.startsWith("darwin") ) { - return OSType.MACOS; + return OSType.MACOS; } if ( OS_lower.startsWith("sunos") ) { - return OSType.SUNOS; + return OSType.SUNOS; } if ( OS_lower.startsWith("hp-ux") ) { - return OSType.HPUX; + return OSType.HPUX; } if ( OS_lower.startsWith("windows") ) { return OSType.WINDOWS; @@ -351,18 +351,18 @@ public abstract class PlatformPropsImpl { if ( OS_lower.startsWith("kd") ) { return OSType.OPENKODE; } - throw new RuntimeException("Please port OS detection to your platform (" + OS_lower + "/" + ARCH_lower + ")"); + throw new RuntimeException("Please port OS detection to your platform (" + OS_lower + "/" + ARCH_lower + ")"); } /** * kick off static initialization of <i>platform property information</i> */ - public static void initSingleton() { } - + public static void initSingleton() { } + /** * Returns the GlueGen common name for the given OSType and CPUType * as implemented in the build system in 'gluegen-cpptasks-base.xml'.<br> - * + * * A list of currently supported <code>os.and.arch</code> strings: * <ul> * <li>freebsd-i586</li> @@ -386,7 +386,7 @@ public abstract class PlatformPropsImpl { */ public static final String getOSAndArch(OSType osType, CPUType cpuType, ABIType abiType) { String _os_and_arch; - + switch( cpuType ) { case X86_32: _os_and_arch = "i586"; @@ -398,7 +398,7 @@ public abstract class PlatformPropsImpl { _os_and_arch = "armv6"; // TODO: sync with gluegen-cpptasks-base.xml break; case SPARC_32: - _os_and_arch = "sparc"; + _os_and_arch = "sparc"; break; case PPC: _os_and_arch = "ppc"; // TODO: sync with gluegen-cpptasks-base.xml @@ -410,10 +410,10 @@ public abstract class PlatformPropsImpl { _os_and_arch = "ia64"; break; case SPARCV9_64: - _os_and_arch = "sparcv9"; + _os_and_arch = "sparcv9"; break; case PA_RISC2_0: - _os_and_arch = "risc2.0"; // TODO: sync with gluegen-cpptasks-base.xml + _os_and_arch = "risc2.0"; // TODO: sync with gluegen-cpptasks-base.xml break; default: throw new InternalError("Complete case block"); @@ -423,33 +423,33 @@ public abstract class PlatformPropsImpl { } switch( osType ) { case ANDROID: - _os_and_arch = "android-" + _os_and_arch; + _os_and_arch = "android-" + _os_and_arch; break; case MACOS: - _os_and_arch = "macosx-universal"; + _os_and_arch = "macosx-universal"; break; case WINDOWS: - _os_and_arch = "windows-" + _os_and_arch; + _os_and_arch = "windows-" + _os_and_arch; break; case OPENKODE: - _os_and_arch = "openkode-" + _os_and_arch; // TODO: think about that - break; + _os_and_arch = "openkode-" + _os_and_arch; // TODO: think about that + break; case LINUX: - _os_and_arch = "linux-" + _os_and_arch; + _os_and_arch = "linux-" + _os_and_arch; break; case FREEBSD: - _os_and_arch = "freebsd-" + _os_and_arch; + _os_and_arch = "freebsd-" + _os_and_arch; break; case SUNOS: - _os_and_arch = "solaris-" + _os_and_arch; + _os_and_arch = "solaris-" + _os_and_arch; break; case HPUX: _os_and_arch = "hpux-hppa"; // TODO: really only hppa ? - break; + break; default: throw new InternalError("Complete case block"); } - return _os_and_arch; + return _os_and_arch; } - + } |