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* Bug 1126 - Remove static query requirement of MachineDescriptor, find ↵Sven Gothel2015-02-027-160/+207
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | matching StaticConfig at runtime; Fix PPC (Bug 1056) and MIPSLE (Bug 1014) issues. Currently the StaticConfig is being queried via the key[OSType, CPUType ..] as pre-determined by Java properties or the ELF parser. This adds complication to maintain different platforms and the key query might not even be sufficient. The MachineDescriptor's StaticConfig only purpose shall be to speed-up native data size and offset/alignment retrieval. This is done by using the StaticConfig index within all StaticConfig[]s as a lookup-index for the precomputed struct's size and offset tables. +++ Solution: Rename: MachineDescriptor -> MachineDataInfo Rename: MachineDescriptorRuntime -> MachineDataInfoRuntime After having defined os.and.arch (OSType, CPUType and ABIType) w/ the optional help of the now self containing ELF Reader (Bug 1125), the native gluegen-rt library gets loaded enabling JNI methods. It is satisfactory to retrieve MachineDataInfo at runtime w/ JNI and find the matching/compatible StaticConfig. Only in case none is found, the program needs to abort. Otherwise the found MachineDataInfo.StaticConfig and MachineDataInfo are stored for further use (see above). This removes above complication and key to StaticConfig mapping. New platforms simply need to add a new unique entry into the StaticConfig[] table. ++ Also fixes Bug 1056 (PPC), thanks to tmancill [@] debian [.] org, and Bug 1014 (MIPSLE), thanks to Dejan Latinovic. Parts of the patch for Bug 1014 from Dejan Latinovic are included. also solved by this change set.
* Bug 1125 - Make ELF Reader 'jogamp.common.os.elf' StatelessSven Gothel2015-02-0111-825/+1127
| | | | | | | | | | | | | | | | | | | | | | | | | ELF Reader 'jogamp.common.os.elf' currently uses Platform's pre-determined OS_TYPE and CPUType. It also uses the host platforms MachineDescription, hence can not read ELF files from other machines. This also forbids Platform to determine CPUType etc w/o having a valid 'os.arch' property. +++ ElfHeader should be split in - ElfHeaderPart1 (CPUType independent) - ElfHeaderPart2 (CPUType dependent) Fix shall make the ELF Reader self containing by only using ELF CPUType data, etc. This requires customization of struct parsing, where MachineDescription.Static index shall be - defined in ElfHeaderPart1 using e_Ident's CPUType. - used in ElfHeaderPart2 and all its struct types.
* Bug 1122: Refine AArch64 and OSType/32Bit incl. MachineDescriptionSven Gothel2015-01-301-27/+5
| | | | | | | | | | | | Android: - Detect ABIType.EABI_GNU_ARMHF via 'armeabi-v7a-hard' Platform.CPUType: - contains is32Bit now MachineDescription: - Rename *x86_64_unix* -> *lp64_unix*, reflecting universal __LP64__ mode - Remove is32Bit, which is determined by CPUType
* Refine Native Library Code: Bulk Permissions, Cleanup DynamicLinker impl. - ↵Sven Gothel2015-01-307-123/+260
| | | | | | | | | | | | | | | and fix Android AArch64 BionicDynamicLinker (Bug 1122) - Bulk Permissions ProcAddressTable.reset(..) performs address lookup in one block. Now claiming all permissions upfront once, and releasing them afterwards. - Cleanup DynamicLinker impl. Proper top-down impl. of DynamicLinkerImpl, handling all security code and validations. - Fix Android AArch64 BionicDynamicLinker (Bug 1122) Dalvik uses diff RTLD_* defines for AArch64!
* Bug 1122: Add AArch64 support (Android, GNU/Linux and in general)Sven Gothel2015-01-302-28/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Add AArch64 detection via - Elf Parser - Android properties - Java properties - Android: Validate CPUType.Family _and_ ABIType - MachineDescription - Remove redundant Type ID and its field - Reuse X86_64_UNIX for AArch64 (static config) New ARCH 'aarch64' for ant: <os arch> armv8a aarch64 New CPUType.ARM64 (ARM): java: os.arch aarch64 arm64 New CPUType.ARMv8_A (ARM): java: os.arch armv8-a arm64-v8a New ABIType: EABI_AARCH64
* Bug 1122 - Elf Parser: EM_res183 -> EM_AARCH64, detecting AArch64; Updating ↵Sven Gothel2015-01-303-68/+182
| | | | Shdr and Ehdr via GlueGen
* Bug 1123 - Android Launcher/ClassLoaderUtil: Fails to work w/ Android 5.* ↵Sven Gothel2015-01-281-0/+48
| | | | | | | | | | | | | | | | (lollipop/art) Our Android ClassLoaderUtil, used to daisy chain dex ClassLoader using GlueGen, Joal and Jogl APK files, doesn't work on Android 5.* (lollipop) with the art runtime. See below adb log. Seems like this is a known issue https://code.google.com/p/android/issues/detail?id=82122 Workaround mentioned is to copy the APK file(s) to a temp directory ..
* Debug: Use JogAmp license, since we re-modelled it using PropertyAccess, ↵Sven Gothel2014-07-111-33/+21
| | | | commit GlueGen f4ac27e177f6deb444280d3b375e7d343e38bd08
* PlatformPropsImpl.getOSAndArch(..): Cleanup, use final String instances to ↵Sven Gothel2014-07-111-22/+33
| | | | ease review
* Code Clean-Up based on our Recommended Settings (jogamp-scripting ↵Sven Gothel2014-07-0337-495/+489
| | | | | | | | | | | | | | | c47bc86ae2ee268a1f38c5580d11f93d7f8d6e74) Code Clean-Up based on our Recommended Settings (jogamp-scripting c47bc86ae2ee268a1f38c5580d11f93d7f8d6e74) - Change non static accesses to static members using declaring type - Change indirect accesses to static members to direct accesses (accesses through subtypes) - Add final modifier to private fields - Add final modifier to method parameters - Add final modifier to local variables - Remove unnecessary casts - Remove unnecessary '$NON-NLS$' tags - Remove trailing white spaces on all lines
* Fix 'typo' in messages: 'Catched' -> 'Caught'Sven Gothel2014-06-281-1/+1
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* PosixDynamicLinkerImpl: cleanup uncommented enums's intendationSven Gothel2014-05-091-2/+2
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* Bug 980: Refine Bitstream API 'signed' and 'unsigned' semantics - ↵Sven Gothel2014-02-211-5/+1
| | | | readUInt32(..) must return long due to EOF
* Bug 980: Use Bitsream class for jogamp.common.os.elf.**Sven Gothel2014-02-202-18/+12
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* Bug 958 - Add support for OpenJDK version notationSven Gothel2014-02-161-3/+10
| | | | | | | | | | | | | | | | | | Manu <[email protected]>: In OpenJDK, Java version notation is a little different from Oracle JDK one: OpenJDK uses "-u" instead of "_" to separate the version number from the update number, i.e. "1.7.0-u60-b04" vs "1.7.0_60-ea". That would be nice to take this into account in the static initializer of jogamp.common.os.PlatformPropsImpl class. You could simply replace the line: final int usIdx = JAVA_VERSION.lastIndexOf("_"); by: final int usIdx = JAVA_VERSION.replace("-u", "_").lastIndexOf("_"); If you want to program it better, you can also test the "java.runtime.name" property that returns "OpenJDK Runtime Environment" for OpenJDK. See also bug #944 https://jogamp.org/bugzilla/show_bug.cgi?id=944 +++ Done .. avoding the replace op.
* ActivityLauncher: Ensure System properties are cleared at stop() alreadySven Gothel2014-01-261-26/+36
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* Bug 856 - Android: Support dual ABI (x86 i686 *and* ARMv7arm), i.e. pick ↵Sven Gothel2014-01-244-145/+307
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'best' ABI - Use 'os.arch' as a prelim CPUType for MachineDescription - Always attempt to load a binary and parse it's elf header - Linux: self-exe - Android: gluegen-rt library - Other: java lib - Always use details (ABI) if ARM - Android: Check CPU_TYPE and CPU_TYPE2 // FIXME / HACK: // We use sCPUType for MachineDescriptionRuntime.getStatic() // until we have determined the final CPU_TYPE, etc. // MachineDescriptionRuntime gets notified via MachineDescriptionRuntime.notifyPropsInitialized() below. // // We could use Elf Ehdr's machine value to determine the bit-size // used for it's offset table! // However, 'os.arch' should be a good guess for this task. Tested manually on - Linux x86, x86_64, armhf (raspi) - Android intel and arm - Windows x86_64 - OSX x86_64
* Bug 944 - Platform doesn't parse early-access java-version string properly ↵Sven Gothel2014-01-141-5/+4
| | | | | | | | | (JAVA_VERSION_UPDATE) Fix JAVA_VERSION_UPDATE for early release versions. Early access java versions are e.g. '1.7.0_60-ea' where releases simply are named: '1.7.0_60'.
* PlatformPropsImpl: Add static class OSXVersion w/ selected OSX VersionNumbersSven Gothel2013-10-241-1/+11
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* gluegen: add all missing @Override annotationsHarvey Harrison2013-10-177-0/+10
| | | | Signed-off-by: Harvey Harrison <[email protected]>
* gluegen: remove trailing whitespaceHarvey Harrison2013-10-1723-437/+437
| | | | Signed-off-by: Harvey Harrison <[email protected]>
* Bug 816: Add Platform.JAVA_VERSION_UPDATE - Allowing to determin whether JVM ↵Sven Gothel2013-09-221-0/+15
| | | | is >= 1.7.0u40
* Remedy for Bug 782: Issue Debug.initSingleton() or Debug.debug(..) before ↵Sven Gothel2013-07-171-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | calling 'PropertyAccess.isPropertyDefined(propName, default)' through Debug class. Calling 'Debug.isPropertyDefined(propName, default)' may be 'optimized' to 'PropertyAccess.isPropertyDefined(propName, default)', which would skip the modules Debug's class initialization. Iff that happens, an AccessControlException may happen, due to requesting an insecure property, since modules own Debug class has not been added it's trusted prefixes from within it's init block yet. This seems to be a bug of the JVM .. to me, however .. the above description is the only able to explain the issue at hand. +++ Fix calls Debug class own static methods, either Debug.initSingleton() or Debug.debug(), before calling 'isPropertyDefined(propName, default)'. +++ Also mark Debug class static methods final! +++
* Fix a typo (Retruns => Returns)Sylvestre Ledru2013-07-101-1/+1
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* UnixDynamicLinkerImpl: Unify impl. of openLibraryLocal(..), ↵Sven Gothel2013-06-254-115/+32
| | | | openLibraryGlobal(..) and lookupSymbolGlobal(..) - removing duplicate code.
* Fix SingletonInstanceServerSocket.kill(): Needs to mark alive=false in case ↵Sven Gothel2013-06-251-1/+1
| | | | of JVM shutdown!
* Fix commit eb842815498f5926828b49c48fffce22fc9586a2: Adding missing filesSven Gothel2013-06-222-0/+179
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* Security: Tighten DynamicLinker*, NativeLibrary and DynamicLibraryBundle ↵Sven Gothel2013-06-214-27/+63
| | | | | | | | | | | | | | | | | | | | | | access (2) - Completes 23341a2df2d2ea36784a16fa1db8bc7385351a12 - Replace 'DynamicLinker' interface w/ well documented one - All DynamicLinker methods are now considered secure, i.e.: - open/lookup and close utilize reference counting on handle via a hash map. - lookupSymbol(..) and close(..) impl. validate the passed library handle whether it's retrieved via open*. This is the fast path, not that expensive. - lookupSymbolGlobal(..) performs Check acccess of 'new RuntimePermission("loadLibrary.*")' if SecurityManager is installed. This is the slow path. - DynamicLibraryBundleInfo now reflects the security requirements, i.e. whether priviledged access is needed.
* DynamicLinker*: Proper Override notationSven Gothel2013-06-204-3/+15
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* Security: Tighten DynamicLinker*, NativeLibrary and DynamicLibraryBundle access.Sven Gothel2013-06-204-66/+137
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* Robostness: Catch Throwables on NativeLibrary.open(..) and be verbose in ↵Sven Gothel2013-06-182-1/+9
| | | | DEBUG mode ; DynamicLinker: Add 'String getLastError()'.
* Fix DynamicLinker Impl: Add Bionic specialization using Bionic's non POSIX ↵Sven Gothel2013-06-164-58/+83
| | | | | | | | | | | | | | | values; Using same pattern for Mac OS X. Add Bionic specialization using Bionic's non POSIX values - derive from UnixDynamicLinkerImpl - specify own flag and mode values - use UnixDynamicLinkerImpl native code Using same pattern for Mac OS X - derive from UnixDynamicLinkerImpl - specify own flag and mode values - use UnixDynamicLinkerImpl native code - drop MacOSXDynamicLinkerImpl native code
* Fix Bug 749: Add Support for Solaris SPARC 32bitBritta Eckhardt2013-06-131-12/+17
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* Bug 752: Review Code Vulnerabilities (Permission Checks of new exposed code ↵Sven Gothel2013-06-114-24/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and privileged access) This review focuses on how we perform permission checks, or better - do we circumvent some assuming full privileges ? Some native methods do need extra permission validation, i.e. loading native libraries. Further more AccessController.doPrivileged(..) shall not cover generic code exposing a critical feature to the user. Further more .. we should rely on the SecuritManager, i.e. AccessControlContext's 'checkPermission(Permission)' code to comply w/ fine grained permission access. It is also possible to have full permission w/o having any certificates (-> policy file). +++ We remove implicit AccessController.doPrivileged(..) from within our trusted code for generic methods, like Property access, temp. files. +++ SecurityUtil: - Remove 'getCommonAccessControlContext(Class<?> clz)', which returned a local AccessControlContext for later restriction if the passed class contains all certificates as the 'trusted' GlueGen class has. - Simply expose convenient permission check methods relying on SecurityManager / AccessControlContext. PropertyAccess: - 'protected static void addTrustedPrefix(..)' requires AllPermissions if SecurityManager is installed. - Remove implicit doPrivileged(..) triggered by passed AccessControlContext instance, only leave it for trusted prefixes. IOUtil: - Remove all doPrivileged(..) - Elevation shall be performed by caller. DynamicLinker: - 'public long openLibraryLocal(..)' and 'public long openLibraryGlobal(..)' may throw SecurityException, if a SecurityManager is installed and the dyn. link permission is not granted in the calling code. Implemented in their respective Unix, OSX and Windows manifestation. Caller has to elevate privileges via 'doPrivileged(..) {}' ! +++ Tests: - Property access - File access - Native library loading Manual Applet test (unsigned, but w/ SecurityManager and policy file): > gluegen/test/applet Applet has been tested w/ signed JAR w/ Firefox and Java7 on GNU/Linux as well. Manual Application test (unsigned, but w/ SecurityManager and policy file): com.jogamp.junit.sec.TestSecIOUtil01 - Run w/ SecurityManager and policy file: - gluegen/scripts/runtest-secmgr.sh - Run w/o SecurityManager: - gluegen/scripts/runtest.sh
* Enhance VersionNumber*: Use only RegExp and cache default (no wrapped ↵Sven Gothel2013-05-311-2/+2
| | | | whitespace tokenizer); String match: Store end-of-match and flag defined components.
* RecursiveThreadGroupLockImpl01Unfairish: Fix DEBUG outputSven Gothel2013-05-051-3/+4
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* gluegen: remove executable bit from java and c source filesHarvey Harrison2013-04-093-0/+0
| | | | Signed-off-by: Harvey Harrison <[email protected]>
* Fix RecursiveLockImpl* corner case: Timeout reached but lock released -> ↵Sven Gothel2013-03-182-16/+20
| | | | | | Assume Lock If timeout has been reached but the lock has been released, the lock has to be assumed.
* Promote AWTEDTExecutor to public package com.jogamp.common.util.awt ; ↵Sven Gothel2013-02-281-110/+0
| | | | Exclude java.part.awt in android gluegen-rt.
* Bug 681: Add Elf Parsing for other OS than Linux, if ARM and !ANDROID using ↵Sven Gothel2013-02-091-34/+83
| | | | | | | | /proc/self/exe (Linux) or a found java/jvm native lib. - PlatformPropsImpl.queryABITypeImpl: Check Elf Header for ARM + !ANDROID (i.e. add other OS than Linux, use native java/jmv lib) - NativeLibrary.enumerateLibraryPaths: Add 'sun.boot.library.path' to enumeration! - TestElfReader01: Add test for finding java/jvm native lib and parse it
* Bug 681: Use ELF Header + ARM EABI Section Parsing in PlatformPropsImpl to ↵Sven Gothel2013-02-082-22/+133
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to distinguish ARM soft-float/hard-float (part-2) + /** + * Returns the {@link ABIType} of the current platform using given {@link CPUType cpuType} + * and {@link OSType osType} as a hint. + * <p> + * Note the following queries are performed: + * <ul> + * <li> not {@link CPUFamily#ARM} -> {@link ABIType#GENERIC_ABI} </li> + * <li> else + * <ul> + * <li> not {@link OSType#LINUX} -> {@link ABIType#EABI_GNU_ARMEL} </li> + * <li> else + * <ul> + * <li> Elf ARM Tags -> {@link ABIType#EABI_GNU_ARMEL}, {@link ABIType#EABI_GNU_ARMHF} </li> + * </ul></li> + * </ul></li> + * </ul> + * </p> + * <p> + * Elf ARM Tags are read using {@link ElfHeader}, .. and {@link SectionArmAttributes#abiVFPArgsAcceptsVFPVariant(byte)}. + * </p> + * + * @param cpuType + * @param osType + * @return + */ + private static final ABIType queryABITypeImpl(CPUType cpuType, OSType osType) {
* Bug 681: Add Basic ELF Header + ARM EABI Section Parsing, allowing to ↵Sven Gothel2013-02-087-0/+1683
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | distinguish ARM soft-float/hard-float (part-1) https://jogamp.org/bugzilla/show_bug.cgi?id=681 + * References: + * <ul> + * <li>http://linux.die.net/man/5/elf</li> + * <li>http://www.sco.com/developers/gabi/latest/contents.html</li> + * <li>http://infocenter.arm.com/ + * <ul> + * <li>ARM IHI 0044E, current through ABI release 2.09</li> + * <li>ARM IHI 0045D, current through ABI release 2.09</li> + * </ul></li> Added self contained jogamp.common.os.elf package w/ entry point class ElfHeader to read a RandomAccessFile and parse it as an ELF file. ELF Parsing completness: - Header: OK - SectionHeader: OK - Section Type SHT_ARM_ATTRIBUTES: OK - Will be read into SectionArmAttributes - Used to distinguisgh soft/hard VFP float Tested manually on: - Linux intel 32bit / 64bit, arm soft-float and hard-float
* Android: Cleanup ClassLoaderUtil/LauncherUtil - Using cached parent ↵Sven Gothel2013-01-314-61/+153
| | | | | | | | | | | | | | | | | | | | | ClassLoader for SYS-Packages w/ native libs, and non cached child ClassLoader for USR-Packages Android's Dalvik VM, like a JVM, cannot load a native library from one location by multiple ClassLoader. Since we don't like to hardcode the system-packages, as it was before, i.e. "com.jogamp.common", "javax.media.opengl", we need to either copy the libs or use parenting of cached ClassLoader. The latter is chosen, since it's faster and uses less resources. - System-packages are passed through from the user 'List<String> LauncherUtil.BaseActivityLauncher::getSysPackages()' to the ActivityLauncher, which instantiates the ClassLoader. - No more hard-reference the system-packages in ClassLoaderUtil ("com.jogamp.common", "javax.media.opengl"), just use the new user provided system-packages. - The system-packages denominate a hash-key for caching, a new ClassLoader is created and mapped if it does not yet exist. - A non-chached user-packages ClassLoader is created using the cached system-packages ClassLoader as it's parent.
* Fix ActivityLauncher/MainLauncher .. and make adb-launch-main more suitableSven Gothel2013-01-192-25/+16
| | | | | | | | | | | | | | - ActivityLauncher - no finish() from onDestroy() - MainLauncher - finish activity after returning 'main()' returns - no finish() from onDestroy() - adb-launch-main: - Clear logcat - Wait until activity is stopped - Dump logcat to local logfile
* MainLauncher: Remove Thread.destroy() - n/a on Android ..Sven Gothel2013-01-191-1/+2
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* Modified Java 1.5 Buffers patch 2b7d1b1d25cb2cd73311ec9159b465f0391bf5e0 - ↵Sven Gothel2013-01-191-7/+13
| | | | | | | | | | | | | | May break GCJ/ECJ .. needs to be revised. - Adding JAVA_6 in PlatformPropsImpl - Buffers.isDirect() chooses fast-path iff JAVA_6, otherwise using reflection (GCJ/ECJ) - Adding JAVA_6 info in VersionUtil - API doc: Refine JAVA_SE and JAVA_6 spec. TODO: In case GCJ etc is unable to compile the JAVA_6 code even though it uses a static condition (probably not), We have to wrap isStatic in an own class, one for JAVA_6 and one for <= 1.5. This will be a good exercise for further issues we may have w/ Java <= 1.5.
* Merge remote-tracking branch 'xranby/gcj-gij'Sven Gothel2013-01-181-2/+4
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| * PlatformPropsImpl: JAVA_RUNTIME_NAME is null using GCJ gij JRE.Xerxes Rånby2013-01-181-2/+4
| | | | | | | | Signed-off-by: Xerxes Rånby <[email protected]>
* | Android Completion for launching main() class via MainLauncher; Fix ↵Sven Gothel2013-01-184-32/+117
|/ | | | | | | | | | | | | | ActivityLauncher order of delegation/super activity callbacks. - StaticContext: - Add ViewGroup for standalone tests w/ UI - MainLauncher/LauncherUtil: - Complete launching a main() class from our activity launcher - adding main-cmdline-args - ActivityLauncher - Fix order of delegation/super activity callbacks.
* Refine AWTEDTExecutor.invoke(..): Allow control whether a non AWT-EDT may ↵Sven Gothel2012-12-281-15/+36
| | | | | | | execute the runnable. For some 'rare' AWT/GL lifecycle actions, it is required to only run the command on the AWT-EDT, hence adding an argument determining the restriction.
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