| Nader Jawad | 8c1d7aa | 2023-03-02 15:59:11 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2023 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 | #ifndef BUFFERUTILS_H_ |
| 17 | #define BUFFERUTILS_H_ |
| 18 | |
| 19 | #include <jni.h> |
| 20 | |
| 21 | #include <vector> |
| 22 | |
| 23 | /** |
| 24 | * Helper method to load a java.nio.Buffer instance into a vector. This handles |
| 25 | * both direct and indirect buffers and promptly releases any critical arrays that |
| 26 | * have been retrieved in order to avoid potential jni exceptions due to interleaved |
| 27 | * jni calls between get/release primitive method invocations. |
| 28 | */ |
| 29 | std::vector<uint8_t> copyJavaNioBufferToVector(JNIEnv* env, jobject buffer, size_t size, |
| 30 | jboolean isDirect); |
| 31 | |
| 32 | #endif // BUFFERUTILS_H_ |