| /* |
| * Copyright 2017 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef SDK_ANDROID_SRC_JNI_PC_DATACHANNELOBSERVER_JNI_H_ |
| #define SDK_ANDROID_SRC_JNI_PC_DATACHANNELOBSERVER_JNI_H_ |
| |
| #include "api/datachannelinterface.h" |
| #include "sdk/android/src/jni/jni_helpers.h" |
| |
| namespace webrtc { |
| namespace jni { |
| |
| // Adapter for a Java DataChannel$Observer presenting a C++ DataChannelObserver |
| // and dispatching the callback from C++ back to Java. |
| class DataChannelObserverJni : public DataChannelObserver { |
| public: |
| DataChannelObserverJni(JNIEnv* jni, jobject j_observer); |
| virtual ~DataChannelObserverJni() {} |
| |
| void OnBufferedAmountChange(uint64_t previous_amount) override; |
| void OnStateChange() override; |
| void OnMessage(const DataBuffer& buffer) override; |
| |
| private: |
| const ScopedGlobalRef<jobject> j_observer_global_; |
| const ScopedGlobalRef<jclass> j_observer_class_; |
| const ScopedGlobalRef<jclass> j_buffer_class_; |
| const jmethodID j_on_buffered_amount_change_mid_; |
| const jmethodID j_on_state_change_mid_; |
| const jmethodID j_on_message_mid_; |
| const jmethodID j_buffer_ctor_; |
| }; |
| |
| } // namespace jni |
| } // namespace webrtc |
| |
| #endif // SDK_ANDROID_SRC_JNI_PC_DATACHANNELOBSERVER_JNI_H_ |