Android/frameworks_base
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Merge "BBQ: Attach calling thread to jvm if needed"

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This commit is contained in:
Vishnu Nair
2022-06-27 16:17:17 +00:00
committed by Android (Google) Code Review
parent f222bd37aa 00ba9e8c24
commit c2c1b0ecbb
1 changed files with 10 additions and 11 deletions
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21
core/jni/android_graphics_BLASTBufferQueue.cpp
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@@ -41,7 +41,12 @@ struct {
static JNIEnv* getenv(JavaVM* vm) {
JNIEnv* env;
if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
auto result = vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6);
if (result == JNI_EDETACHED) {
if (vm->AttachCurrentThreadAsDaemon(&env, nullptr) != JNI_OK) {
LOG_ALWAYS_FATAL("Failed to AttachCurrentThread!");
}
} else if (result != JNI_OK) {
LOG_ALWAYS_FATAL("Failed to get JNIEnv for JavaVM: %p", vm);
}
return env;
@@ -60,28 +65,22 @@ public:
}
~TransactionHangCallbackWrapper() {
if (mTransactionHangObject) {
getenv()->DeleteGlobalRef(mTransactionHangObject);
if (mTransactionHangObject != nullptr) {
getenv(mVm)->DeleteGlobalRef(mTransactionHangObject);
mTransactionHangObject = nullptr;
}
}
void onTransactionHang(bool isGpuHang) {
if (mTransactionHangObject) {
getenv()->CallVoidMethod(mTransactionHangObject,
gTransactionHangCallback.onTransactionHang, isGpuHang);
getenv(mVm)->CallVoidMethod(mTransactionHangObject,
gTransactionHangCallback.onTransactionHang, isGpuHang);
}
}
private:
JavaVM* mVm;
jobject mTransactionHangObject;
JNIEnv* getenv() {
JNIEnv* env;
mVm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6);
return env;
}
};
static jlong nativeCreate(JNIEnv* env, jclass clazz, jstring jName,