diff options
Diffstat (limited to 'src/plugins/platforms/android/androidjnimain.cpp')
-rw-r--r-- | src/plugins/platforms/android/androidjnimain.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/plugins/platforms/android/androidjnimain.cpp b/src/plugins/platforms/android/androidjnimain.cpp index 2bc3b0dc7d..7045533fca 100644 --- a/src/plugins/platforms/android/androidjnimain.cpp +++ b/src/plugins/platforms/android/androidjnimain.cpp @@ -34,6 +34,7 @@ #include <dlfcn.h> #include <pthread.h> +#include <semaphore.h> #include <qplugin.h> #include <qdebug.h> @@ -91,6 +92,8 @@ extern "C" typedef int (*Main)(int, char **); //use the standard main method to static Main m_main = nullptr; static void *m_mainLibraryHnd = nullptr; static QList<QByteArray> m_applicationParams; +pthread_t m_qtAppThread = 0; +static sem_t m_exitSemaphore, m_terminateSemaphore; struct SurfaceData { @@ -454,6 +457,10 @@ static void *startMainMethod(void */*data*/) if (vm != 0) vm->DetachCurrentThread(); + sem_post(&m_terminateSemaphore); + sem_wait(&m_exitSemaphore); + sem_destroy(&m_exitSemaphore); + // We must call exit() to ensure that all global objects will be destructed exit(ret); return 0; @@ -503,8 +510,13 @@ static jboolean startQtApplication(JNIEnv *env, jobject /*object*/, jstring para return false; } - pthread_t appThread; - return pthread_create(&appThread, nullptr, startMainMethod, nullptr) == 0; + if (sem_init(&m_exitSemaphore, 0, 0) == -1) + return false; + + if (sem_init(&m_terminateSemaphore, 0, 0) == -1) + return false; + + return pthread_create(&m_qtAppThread, nullptr, startMainMethod, nullptr) == 0; } @@ -518,6 +530,8 @@ static void quitQtAndroidPlugin(JNIEnv *env, jclass /*clazz*/) static void terminateQt(JNIEnv *env, jclass /*clazz*/) { + sem_wait(&m_terminateSemaphore); + sem_destroy(&m_terminateSemaphore); env->DeleteGlobalRef(m_applicationClass); env->DeleteGlobalRef(m_classLoaderObject); if (m_resourcesObj) @@ -535,6 +549,8 @@ static void terminateQt(JNIEnv *env, jclass /*clazz*/) m_androidPlatformIntegration = nullptr; delete m_androidAssetsFileEngineHandler; m_androidAssetsFileEngineHandler = nullptr; + sem_post(&m_exitSemaphore); + pthread_join(m_qtAppThread, nullptr); } static void setSurface(JNIEnv *env, jobject /*thiz*/, jint id, jobject jSurface, jint w, jint h) |