1 files changed, 70 insertions, 0 deletions
diff --git a/media/libstagefright/http/HTTPHelper.cpp b/media/libstagefright/http/HTTPHelper.cpp
new file mode 100644
index 0000000..77845e2
--- /dev/null
+++ b/media/libstagefright/http/HTTPHelper.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "HTTPHelper"
+#include <utils/Log.h>
+
+#include "HTTPHelper.h"
+
+#include "android_runtime/AndroidRuntime.h"
+#include "android_util_Binder.h"
+#include <media/IMediaHTTPService.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <nativehelper/ScopedLocalRef.h>
+#include "jni.h"
+
+namespace android {
+
+sp<IMediaHTTPService> CreateHTTPServiceInCurrentJavaContext() {
+    if (AndroidRuntime::getJavaVM() == NULL) {
+        ALOGE("CreateHTTPServiceInCurrentJavaContext called outside "
+              "JAVA environment.");
+        return NULL;
+    }
+
+    JNIEnv *env = AndroidRuntime::getJNIEnv();
+
+    ScopedLocalRef<jclass> clazz(
+            env, env->FindClass("android/media/MediaHTTPService"));
+    CHECK(clazz.get() != NULL);
+
+    jmethodID constructID = env->GetMethodID(clazz.get(), "<init>", "()V");
+    CHECK(constructID != NULL);
+
+    ScopedLocalRef<jobject> httpServiceObj(
+            env, env->NewObject(clazz.get(), constructID));
+
+    sp<IMediaHTTPService> httpService;
+    if (httpServiceObj.get() != NULL) {
+        jmethodID asBinderID =
+            env->GetMethodID(clazz.get(), "asBinder", "()Landroid/os/IBinder;");
+        CHECK(asBinderID != NULL);
+
+        ScopedLocalRef<jobject> httpServiceBinderObj(
+                env, env->CallObjectMethod(httpServiceObj.get(), asBinderID));
+        CHECK(httpServiceBinderObj.get() != NULL);
+
+        sp<IBinder> binder =
+            ibinderForJavaObject(env, httpServiceBinderObj.get());
+
+        httpService = interface_cast<IMediaHTTPService>(binder);
+    }
+
+    return httpService;
+}
+
+}  // namespace android