1 /*
2 * Copyright 2024 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
18 #include <android/log.h>
19 #include <jni.h>
20 #include <vkjson.h>
21
22 namespace {
23
GetVkJSON(JNIEnv * env,jclass)24 jstring GetVkJSON(JNIEnv* env, jclass /*clazz*/) {
25 std::string vkjson(VkJsonInstanceToJson(VkJsonGetInstance()));
26 return env->NewStringUTF(vkjson.c_str());
27 }
28
29 static JNINativeMethod gMethods[] = {
30 {"nativeGetVkJSON", "()Ljava/lang/String;", (void*) GetVkJSON},
31 };
32
33 } // anonymous namespace
34
JNI_OnLoad(JavaVM * vm,void *)35 extern "C" JNIEXPORT jint JNI_OnLoad(JavaVM* vm, void*) {
36 JNIEnv* env;
37 if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
38 return JNI_ERR;
39 }
40 jclass clazz = env->FindClass("android/mediapc/cts/VulkanTest");
41 int status = env->RegisterNatives(clazz, gMethods, sizeof(gMethods) / sizeof(JNINativeMethod));
42 if (status != JNI_OK) {
43 return JNI_ERR;
44 }
45 return JNI_VERSION_1_6;
46 }
47