diff options
-rw-r--r-- | nbproject/ide-file-targets.xml | 1 | ||||
-rwxr-xr-x | src/java/com/jogamp/common/os/DynamicLibraryBundle.java | 14 | ||||
-rw-r--r-- | src/java/com/jogamp/common/os/Platform.java | 76 | ||||
-rw-r--r-- | src/java/com/jogamp/common/util/MiscUtils.java | 57 |
4 files changed, 48 insertions, 100 deletions
diff --git a/nbproject/ide-file-targets.xml b/nbproject/ide-file-targets.xml index 343f527..d879376 100644 --- a/nbproject/ide-file-targets.xml +++ b/nbproject/ide-file-targets.xml @@ -50,7 +50,6 @@ <jvmarg value="-Xrunjdwp:transport=dt_socket,address=${jpda.address}"/> <formatter type="brief" usefile="false"/> </junit> - <java classname="${run.class}" fork="true"/> </target> <!-- TODO: edit the following target according to your needs --> <!-- (more info: http://www.netbeans.org/kb/articles/freeform-config.html#runsingle) --> diff --git a/src/java/com/jogamp/common/os/DynamicLibraryBundle.java b/src/java/com/jogamp/common/os/DynamicLibraryBundle.java index 8e138ef..6c00afe 100755 --- a/src/java/com/jogamp/common/os/DynamicLibraryBundle.java +++ b/src/java/com/jogamp/common/os/DynamicLibraryBundle.java @@ -28,10 +28,8 @@ package com.jogamp.common.os; import java.util.*; -import java.security.*; import com.jogamp.common.jvm.JNILibLoaderBase; -import com.jogamp.common.util.MiscUtils; /** * Provides bundling of:<br> @@ -87,10 +85,10 @@ public class DynamicLibraryBundle implements DynamicLookupHelper { } if(DEBUG) { System.out.println("DynamicLibraryBundle.init Summary: "+info.getClass().getName()); - System.out.println(" toolGetProcAddressFuncNameList: "+MiscUtils.toString(toolGetProcAddressFuncNameList)); - System.out.println(" Tool Lib Names : "+MiscUtils.toString(toolLibNames)); + System.out.println(" toolGetProcAddressFuncNameList: "+toolGetProcAddressFuncNameList); + System.out.println(" Tool Lib Names : "+toolLibNames); System.out.println(" Tool Lib Loaded: "+getToolLibLoadedNumber()+"/"+getToolLibNumber()+", complete "+isToolLibComplete()); - System.out.println(" Glue Lib Names : "+MiscUtils.toString(glueLibNames)); + System.out.println(" Glue Lib Names : "+glueLibNames); System.out.println(" Glue Lib Loaded: "+getGlueLibLoadedNumber()+"/"+getGlueLibNumber()+", complete "+isGlueLibComplete()); System.out.println(" All Complete: "+isLibComplete()); } @@ -209,13 +207,13 @@ public class DynamicLibraryBundle implements DynamicLookupHelper { libNames = new ArrayList(); libNames.add((String)listObj); } else { - throw new RuntimeException("List element "+i+" must be either a List or String: "+MiscUtils.toString(toolLibNames)); + throw new RuntimeException("List element "+i+" must be either a List or String: "+toolLibNames); } if( null != libNames && libNames.size() > 0 ) { lib = loadFirstAvailable(libNames, loader, info.shallLinkGlobal()); if ( null == lib ) { if(DEBUG) { - System.out.println("Unable to load any Tool library of: "+MiscUtils.toString(libNames)); + System.out.println("Unable to load any Tool library of: "+libNames); } } else { nativeLibraries.add(lib); @@ -283,7 +281,7 @@ public class DynamicLibraryBundle implements DynamicLookupHelper { if(0!=addr) { System.err.println("Lookup-Native: <" + funcName + "> 0x" + Long.toHexString(addr) + " in lib " + libName ); } else { - System.err.println("Lookup-Native: <" + funcName + "> ** FAILED ** in libs " + MiscUtils.toString(nativeLibraries)); + System.err.println("Lookup-Native: <" + funcName + "> ** FAILED ** in libs " + nativeLibraries); } } return addr; diff --git a/src/java/com/jogamp/common/os/Platform.java b/src/java/com/jogamp/common/os/Platform.java index b6298a7..0d8b276 100644 --- a/src/java/com/jogamp/common/os/Platform.java +++ b/src/java/com/jogamp/common/os/Platform.java @@ -34,20 +34,21 @@ import com.jogamp.common.nio.Buffers; import java.nio.ByteBuffer; import java.nio.IntBuffer; import java.nio.ShortBuffer; -import java.security.*; /** * Utility class for querying platform specific properties. - * @author Michael Bien, Sven Gothel + * @author Michael Bien + * @author Sven Gothel */ public class Platform { public static final boolean JAVA_SE; public static final boolean LITTLE_ENDIAN; + public static final String OS; + public static final String ARCH; - private final static boolean is32Bit; - private final static int pointerSizeInBits; - private final static String os, arch; + private static final boolean is32Bit; + private static final int pointerSizeInBits; static { NativeLibrary.ensureNativeLibLoaded(); @@ -55,17 +56,24 @@ public class Platform { // We don't seem to need an AccessController.doPrivileged() block // here as these system properties are visible even to unsigned // applets - os = System.getProperty("os.name"); - arch = System.getProperty("os.arch"); + OS = System.getProperty("os.name"); + ARCH = System.getProperty("os.arch"); pointerSizeInBits = getPointerSizeInBitsImpl(); + is32Bit = initAch(); + JAVA_SE = initIsJavaSE(); + LITTLE_ENDIAN = initByteOrder(); + } + + private Platform() {} - // Try to use Sun's sun.arch.data.model first .. + private static boolean initAch() throws RuntimeException { + // Try to use Sun's sun.ARCH.data.model first .. if ( 32 == pointerSizeInBits || 64 == pointerSizeInBits ) { - is32Bit = ( 32 == pointerSizeInBits ); + return 32 == pointerSizeInBits; }else { - String os_lc = os.toLowerCase(); - String arch_lc = arch.toLowerCase(); + String os_lc = OS.toLowerCase(); + String arch_lc = ARCH.toLowerCase(); if ((os_lc.startsWith("windows") && arch_lc.equals("x86")) || (os_lc.startsWith("windows") && arch_lc.equals("arm")) || @@ -79,7 +87,7 @@ public class Platform { (os_lc.startsWith("sunos_lc") && arch_lc.equals("x86")) || (os_lc.startsWith("freebsd") && arch_lc.equals("i386")) || (os_lc.startsWith("hp-ux") && arch_lc.equals("pa_risc2.0"))) { - is32Bit = true; + return true; } else if ((os_lc.startsWith("windows") && arch_lc.equals("amd64")) || (os_lc.startsWith("linux") && arch_lc.equals("amd64")) || (os_lc.startsWith("linux") && arch_lc.equals("x86_64")) || @@ -88,44 +96,41 @@ public class Platform { (os_lc.startsWith("darwin") && arch_lc.equals("x86_64")) || (os_lc.startsWith("sunos_lc") && arch_lc.equals("sparcv9")) || (os_lc.startsWith("sunos_lc") && arch_lc.equals("amd64"))) { - is32Bit = false; + return false; }else{ throw new RuntimeException("Please port CPU detection (32/64 bit) to your platform (" + os_lc + "/" + arch_lc + ")"); } } + } + + private static boolean initIsJavaSE() { + + // fast path for desktop + if(System.getSecurityManager() == null && System.getProperty("java.runtime.name").indexOf("Java SE") != -1) { + return true; + } - boolean se; + // probe for classes we need on a SE environment try{ Class.forName("java.nio.LongBuffer"); Class.forName("java.nio.DoubleBuffer"); - se = true; + return true; }catch(ClassNotFoundException ex) { - se = false; + return false; } + } - if(!se) { - // no more the fast path, due to access controller .. - String java_runtime_name = (String) AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - return System.getProperty("java.runtime.name"); - } - }); - se = java_runtime_name.indexOf("Java SE") != -1; - } - JAVA_SE = se; - - // byte order + private static boolean initByteOrder() { ByteBuffer tst_b = Buffers.newDirectByteBuffer(Buffers.SIZEOF_INT); // 32bit in native order IntBuffer tst_i = tst_b.asIntBuffer(); ShortBuffer tst_s = tst_b.asShortBuffer(); tst_i.put(0, 0x0A0B0C0D); - LITTLE_ENDIAN = 0x0C0D == tst_s.get(0); + return 0x0C0D == tst_s.get(0); } - private Platform() {} - private static native int getPointerSizeInBitsImpl(); + /** * Returns true only if this program is running on the Java Standard Edition. */ @@ -144,14 +149,14 @@ public class Platform { * Returns the OS name. */ public static String getOS() { - return os; + return OS; } /** * Returns the CPU architecture String. */ public static String getArch() { - return arch; + return ARCH; } /** @@ -165,6 +170,9 @@ public class Platform { return pointerSizeInBits; } -} + public static int getPointerSizeInBytes() { + return pointerSizeInBits/8; + } +} diff --git a/src/java/com/jogamp/common/util/MiscUtils.java b/src/java/com/jogamp/common/util/MiscUtils.java deleted file mode 100644 index dd32951..0000000 --- a/src/java/com/jogamp/common/util/MiscUtils.java +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright (c) 2010, Sven Gothel - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Sven Gothel nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Sven Gothel BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -package com.jogamp.common.util; - -import java.util.*; - -public class MiscUtils { - - public static StringBuffer append(StringBuffer sb, List list) { - sb.append("["); - if(null!=list&&list.size()>0) { - boolean comma = false; - for(Iterator iter=list.iterator(); iter.hasNext(); ) { - if(comma) { sb.append(", "); } - Object o = iter.next(); - if(o instanceof List) { - sb = append(sb, (List)o); - } else { - sb.append(o); - } - comma = true; - } - } - sb.append("]"); - return sb; - } - - public static String toString(List list) { - return append(new StringBuffer(), list).toString(); - } -} - |