164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown/*
264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown * Copyright (C) 2012 The Android Open Source Project
364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown *
464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown * Licensed under the Apache License, Version 2.0 (the "License");
564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown * you may not use this file except in compliance with the License.
664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown * You may obtain a copy of the License at
764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown *
864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown *      http://www.apache.org/licenses/LICENSE-2.0
964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown *
1064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown * Unless required by applicable law or agreed to in writing, software
1164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown * distributed under the License is distributed on an "AS IS" BASIS,
1264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
1364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown * See the License for the specific language governing permissions and
1464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown * limitations under the License.
1564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown */
1664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
1764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown#define LOG_TAG "SurfaceSession"
1864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
1964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown#include "JNIHelp.h"
2064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
2164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown#include <android_runtime/AndroidRuntime.h>
2264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown#include <android_runtime/android_view_SurfaceSession.h>
2364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown#include <utils/Log.h>
2464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown#include <utils/RefBase.h>
2564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
2664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown#include <gui/SurfaceComposerClient.h>
2764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
2864a55af0ac700baecb0877235eb42caac59a3560Jeff Brownnamespace android {
2964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
3064a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic struct {
3164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    jfieldID mNativeClient;
3264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown} gSurfaceSessionClassInfo;
3364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
3464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
3564a55af0ac700baecb0877235eb42caac59a3560Jeff Brownsp<SurfaceComposerClient> android_view_SurfaceSession_getClient(
3664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown        JNIEnv* env, jobject surfaceSessionObj) {
3764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    return reinterpret_cast<SurfaceComposerClient*>(
3864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown            env->GetIntField(surfaceSessionObj, gSurfaceSessionClassInfo.mNativeClient));
3964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown}
4064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
4164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
4264a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic jint nativeCreate(JNIEnv* env, jclass clazz) {
4364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    SurfaceComposerClient* client = new SurfaceComposerClient();
4464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    client->incStrong(clazz);
4564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    return reinterpret_cast<jint>(client);
4664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown}
4764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
4864a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic void nativeDestroy(JNIEnv* env, jclass clazz, jint ptr) {
4964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    SurfaceComposerClient* client = reinterpret_cast<SurfaceComposerClient*>(ptr);
5064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    client->decStrong(clazz);
5164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown}
5264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
5364a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic void nativeKill(JNIEnv* env, jclass clazz, jint ptr) {
5464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    SurfaceComposerClient* client = reinterpret_cast<SurfaceComposerClient*>(ptr);
5564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    client->dispose();
5664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown}
5764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
5864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
5964a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic JNINativeMethod gMethods[] = {
6064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    /* name, signature, funcPtr */
6164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    { "nativeCreate", "()I",
6264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown            (void*)nativeCreate },
6364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    { "nativeDestroy", "(I)V",
6464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown            (void*)nativeDestroy },
6564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    { "nativeKill", "(I)V",
6664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown            (void*)nativeKill }
6764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown};
6864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
6964a55af0ac700baecb0877235eb42caac59a3560Jeff Brownint register_android_view_SurfaceSession(JNIEnv* env) {
7064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    int res = jniRegisterNativeMethods(env, "android/view/SurfaceSession",
7164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown            gMethods, NELEM(gMethods));
7264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    LOG_ALWAYS_FATAL_IF(res < 0, "Unable to register native methods.");
7364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
7464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    jclass clazz = env->FindClass("android/view/SurfaceSession");
7564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    gSurfaceSessionClassInfo.mNativeClient = env->GetFieldID(clazz, "mNativeClient", "I");
7664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown    return 0;
7764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown}
7864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown
7964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown} // namespace android
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