1 /*
2  * Copyright 2018 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <sstream>
20 #include <jni.h>
21 #include <string>
22 
23 #include "tuningfork_internal.h"
24 
25 namespace tuningfork {
26 
27 class ClearcutBackend : public Backend {
28 public:
29     // Return false if google play services are not available
30     bool Init(JNIEnv* env, jobject activity, ProtoPrint *proto_print);
31 
32     ~ClearcutBackend() override;
33     bool Process(const ProtobufSerialization &tuningfork_log_event) override;
34 
35 private:
36     JavaVM* vm_;
37     jobject clearcut_logger_;
38     jmethodID new_event_;
39     jmethodID log_method_;
40     ProtoPrint* proto_print_;
41 
42     bool IsGooglePlayServiceAvailable(JNIEnv* env, jobject context);
43     bool InitWithClearcut(JNIEnv* env, jobject activity, bool anonymousLogging);
44     bool CheckException(JNIEnv* env); ///Need to check for exceptions after each JNI call
45 };
46 
47 } //namespace tuningfork {
48