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* Update copyright headersJani Heikkinen2015-02-111-7/+7
| | | | | | | | | | | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Outdated header.LGPL removed (use header.LGPL21 instead) Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing combination. New header.LGPL-COMM taken in the use file which were using old header.LGPL3 (src/plugins/platforms/android/extract.cpp) Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license combination Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
* Android: protect global jni cache.Christian Strømme2014-11-211-25/+58
| | | | | | | | | | | This fixes a issue that has been neglected for a while, namely, that the access to the global jni caches where not sufficiently protected for concurrent usage. This change also fixes an issue with the thread-name storage. Task-number: QTBUG-42755 Change-Id: I22f95ae7f44d1f6a13e289e52b050d98ccb9fb28 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* Android: Fix for build issue on x86Christian Strømme2014-11-061-124/+124
| | | | | | | | | | | In the toolchain for x86 the va_list type is defined as char *, which in itself isn't strange, but it was somewhat unexpected as it differs from the arm toolchains. Either way we should not make assumption about the va_list type as there is no guarantee it won't cause conflicts when overloading. This fix simply renames the private overloads. Change-Id: I7808619d0fa3ca63b75796308cfdff6aa41a7fd0 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* Android: Improve cache logic in findClass()Christian Strømme2014-10-171-30/+35
| | | | | | | | | | | This change adds guards to ensure that we only do a class look-up once when calling QJNIEnvironmentPrivate::findClass(). IF someone calls findClass() with an environment that does not contain a "valid" class loader, we should fallback to loadClass(), but only once. Change-Id: If5fc82956db889f3269bb33c98a16c49cae55def Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
* Android: Add findClass() function to the QJNIEnvironmentPrivate class.Christian Strømme2014-09-261-48/+90
| | | | | | | | | The static QJNIEnvironmentPrivate::findClass() function exposes the cache and the class finding code in qjni. Change-Id: I42043dc993cf9cace042faf763f2a647ba79d97f Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com> Reviewed-by: BogDan Vatra <bogdan@kde.org>
* Update license headers and add new license filesMatti Paaso2014-09-241-19/+11
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
* Android: Avoid caching the same class twice.Christian Strømme2014-08-261-5/+4
| | | | | | | | The class name scheme can be separated by '/' or '.', if both formats where used we would end-up caching those classes twice. Change-Id: I3ae69694d6a8616bbaadfb3c2d0717fbf9ccb9fc Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
* Android: Fix recursion bug in callStaticMethod()Christian Strømme2014-08-061-3/+3
| | | | | | | | calling callStaticMethod() with template type jlong, jdouble or jboolean would cause the call to loop indefinitely. Change-Id: I99caa576e761fdef623ece04e0779e4cf2535592 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Android: Refactor exception checking in qjni.Christian Strømme2014-07-071-19/+16
| | | | | | | | | In places where we call java/jni functions that can throw exceptions, we check and clear the exception, if necessary. This change moves the "checking" code into a single (private) function. Change-Id: Ic3de2be51305972b096e1ed0a477e341eb5d9404 Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
* Android: Stop ART from complaining about missing thread names.Christian Strømme2014-04-031-1/+10
| | | | | | | | | | The new Android jvm (ART) complains loudly if we attach without supplying a thread name. Task-number: QTBUG-35441 Change-Id: I962d613be0db50f3ca9a4c786b36003f31c9db14 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Android: Check for exception before calling NewGlobalRef().Christian Strømme2014-03-201-2/+14
| | | | | | | | | | Calling NewGlobalRef() throws an exception if it gets an invalid ref. If one of the jni object-calls throws an exception and the returned reference is invalid, the subsequent call to NewGlobalRef() will trigger the second exception and the process will be terminated. Change-Id: I50c622e695542373d5b2eebd911c882e8e0f6bf7 Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
* Android: Fix crash caused by QJNIs classLoader code.Christian Strømme2013-12-041-1/+2
| | | | | | | | | | | | | | In some cases the classLoader is not able to resolve fully-qualified names that contains forward slashes. Unlike FindClass() which expects the fully-qualified name to contain slashes, the classLoader expects the binary name, i.e., with '.' as separator. This caused a crash in QtMultimedia when accessing a nested class. Task-number: QTBUG-35298 Change-Id: I77728352fbab930ae1914bc1cb2189e458e179e2 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com> Reviewed-by: BogDan Vatra <bogdan@kde.org>
* Android: Fix problem with leaking local refs.Christian Strømme2013-10-301-7/+22
| | | | | | | | | In some cases we where not releasing the local references and since we no longer disconnect from the VM on each call, the number of local refs. would accumulating until it hit the hard-limit of 512. Change-Id: I6826620e4cb61a37af26d276667489e876080076 Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
* QJNI: Don't detach from the thread as long as the thread is alive.Christian Strømme2013-10-251-16/+13
| | | | | | | | | | | | Attaching and detaching the current thread to/from the VM on each jni call, causes a new thread object to be created and triggers GC when detaching (GC alone takes anything between 10-30 ms to finish on the test device). Instead of detaching when the environment object goes out of scope, we now detach when the thread exits. Task-number: QTBUG-34279 Change-Id: Ia613934e61f914d4be63bfa1be8fdecf849928b0 Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
* Android: Add private ctors in QJNIObjectPrivate that takes va_list.Christian Strømme2013-10-041-0/+37
| | | | | | | | NewObjectV() was failing because QJNIObject was calling the variadic constructors with a va_list, which in turn created a new va_list. Change-Id: I1cf4c8133f237596964177271a20ca651174e695 Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
* Android: Use the application's class loader when loading Java classes.Christian Strømme2013-09-251-4/+12
| | | | | | | | | Previously the system class loader was used, which meant only system Java classes where available. With this change it's no longer necessary to add a JNI_OnLoad() to get a handle to application specific classes. Change-Id: Ic8fe35b4e525bfeb1d317d5ba6b496e39bf9bb30 Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
* Fixed QJNIEnvironment reference counting.Yoann Lopes2013-09-251-3/+5
| | | | | Change-Id: I02369e0c6472375efeffed577d39b764c591e025 Reviewed-by: Christian Stromme <christian.stromme@digia.com>
* Android: Add private API for jni in QtCoreChristian Strømme2013-09-201-0/+2105
When interfacing with Java API's on Android we need to write code using the Java Native Interface (JNI). Writing JNI code requires a lot of boilerplate code to be written. This patch contains API's to minimize the amount of work needed to write JNI code. QJNIEnvironmentPrivate: On creation QJNIEnvironmentPrivate will attach the current running thread to the Java VM, and expose the java environment. QJNIObjectPrivate: Wrapps around a Java class enabling the user to access the class from C++. Change-Id: Ib633437ae36ff513d934292e9eeefcdd5b757d29 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
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