1/*
2 * Copyright (C) 2014 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 "HTTPHelper"
19#include <utils/Log.h>
20
21#include "HTTPHelper.h"
22
23#include "android_runtime/AndroidRuntime.h"
24#include "android_util_Binder.h"
25#include <media/IMediaHTTPService.h>
26#include <media/stagefright/foundation/ADebug.h>
27#include <nativehelper/ScopedLocalRef.h>
28#include "jni.h"
29
30namespace android {
31
32sp<IMediaHTTPService> CreateHTTPServiceInCurrentJavaContext() {
33    if (AndroidRuntime::getJavaVM() == NULL) {
34        ALOGE("CreateHTTPServiceInCurrentJavaContext called outside "
35              "JAVA environment.");
36        return NULL;
37    }
38
39    JNIEnv *env = AndroidRuntime::getJNIEnv();
40
41    ScopedLocalRef<jclass> clazz(
42            env, env->FindClass("android/media/MediaHTTPService"));
43    CHECK(clazz.get() != NULL);
44
45    jmethodID constructID = env->GetMethodID(clazz.get(), "<init>", "()V");
46    CHECK(constructID != NULL);
47
48    ScopedLocalRef<jobject> httpServiceObj(
49            env, env->NewObject(clazz.get(), constructID));
50
51    sp<IMediaHTTPService> httpService;
52    if (httpServiceObj.get() != NULL) {
53        jmethodID asBinderID =
54            env->GetMethodID(clazz.get(), "asBinder", "()Landroid/os/IBinder;");
55        CHECK(asBinderID != NULL);
56
57        ScopedLocalRef<jobject> httpServiceBinderObj(
58                env, env->CallObjectMethod(httpServiceObj.get(), asBinderID));
59        CHECK(httpServiceBinderObj.get() != NULL);
60
61        sp<IBinder> binder =
62            ibinderForJavaObject(env, httpServiceBinderObj.get());
63
64        httpService = interface_cast<IMediaHTTPService>(binder);
65    }
66
67    return httpService;
68}
69
70}  // namespace android
71