1 /* 2 * Copyright (C) 2018 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 <utils/Log.h> 18 #include "system/camera_metadata.h" 19 20 static const uint32_t kPaddingByteOffset = 36; 21 main()22int main() { 23 camera_metadata_t *buffer = nullptr; 24 buffer = allocate_camera_metadata(1, 100); 25 if (buffer != nullptr) { 26 uint8_t *byteBuffer = reinterpret_cast<uint8_t *> (buffer); 27 if ((byteBuffer[kPaddingByteOffset] != 0) || 28 (byteBuffer[kPaddingByteOffset + 1] != 0) || 29 (byteBuffer[kPaddingByteOffset + 2] != 0) || 30 (byteBuffer[kPaddingByteOffset + 3] != 0)) { 31 return 113; 32 } 33 free_camera_metadata(buffer); 34 } 35 36 return 0; 37 } 38