| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/payments/content/android/byte_buffer_helper.h" |
| |
| #include <cstring> |
| #include <utility> |
| #include <vector> |
| |
| namespace payments { |
| namespace android { |
| |
| std::vector<uint8_t> JavaByteBufferToNativeByteVector( |
| JNIEnv* env, |
| const base::android::JavaRef<jobject>& buffer) { |
| jbyte* buf_in = |
| static_cast<jbyte*>(env->GetDirectBufferAddress(buffer.obj())); |
| jlong buf_size = env->GetDirectBufferCapacity(buffer.obj()); |
| std::vector<uint8_t> result(buf_size); |
| memcpy(&result[0], buf_in, buf_size); |
| return result; |
| } |
| |
| } // namespace android |
| } // namespace payments |
