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      1 /*
      2  * Copyright 2017, 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 //#define LOG_NDEBUG 0
     18 #define LOG_TAG "Media2HTTPService-JNI"
     19 #include <utils/Log.h>
     20 
     21 #include "android_media_Media2HTTPConnection.h"
     22 #include "android_media_Media2HTTPService.h"
     23 
     24 #include "android_runtime/AndroidRuntime.h"
     25 #include "android_runtime/Log.h"
     26 #include "jni.h"
     27 #include <nativehelper/JNIHelp.h>
     28 
     29 #include <media/stagefright/foundation/ADebug.h>
     30 #include <nativehelper/ScopedLocalRef.h>
     31 
     32 namespace android {
     33 
     34 JMedia2HTTPService::JMedia2HTTPService(JNIEnv *env, jobject thiz) {
     35     mMedia2HTTPServiceObj = env->NewGlobalRef(thiz);
     36     CHECK(mMedia2HTTPServiceObj != NULL);
     37 
     38     ScopedLocalRef<jclass> media2HTTPServiceClass(env, env->GetObjectClass(mMedia2HTTPServiceObj));
     39     CHECK(media2HTTPServiceClass.get() != NULL);
     40 
     41     mMakeHTTPConnectionMethod = env->GetMethodID(
     42             media2HTTPServiceClass.get(),
     43             "makeHTTPConnection",
     44             "()Landroid/media/Media2HTTPConnection;");
     45     CHECK(mMakeHTTPConnectionMethod != NULL);
     46 }
     47 
     48 JMedia2HTTPService::~JMedia2HTTPService() {
     49     JNIEnv *env = AndroidRuntime::getJNIEnv();
     50     env->DeleteGlobalRef(mMedia2HTTPServiceObj);
     51 }
     52 
     53 sp<MediaHTTPConnection> JMedia2HTTPService::makeHTTPConnection() {
     54     JNIEnv* env = AndroidRuntime::getJNIEnv();
     55     jobject media2HTTPConnectionObj =
     56         env->CallObjectMethod(mMedia2HTTPServiceObj, mMakeHTTPConnectionMethod);
     57 
     58     return new JMedia2HTTPConnection(env, media2HTTPConnectionObj);
     59 }
     60 
     61 }  // namespace android
     62