1 /*
2 * Copyright (C) 2020 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 #include <iostream>
18 #include <jni.h>
19
Java_Main_checkBufferCapacity(JNIEnv * env,jclass,jobject buffer,jint expectedCapacity)20 extern "C" JNIEXPORT void Java_Main_checkBufferCapacity(JNIEnv* env,
21 jclass /*clazz*/,
22 jobject buffer,
23 jint expectedCapacity) {
24 jlong capacity = env->GetDirectBufferCapacity(buffer);
25 const char* status = (capacity == expectedCapacity) ? "PASS" : "FAIL";
26 std::cout << "Expected " << expectedCapacity
27 << " got " << capacity
28 << " " << status << std::endl;
29 }
30