ByteArrayOutput.cpp revision e507721000647a7d8afe44c63ef7fd04ef8971b1
1e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk/* 2e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * Copyright 2014 The Android Open Source Project 3e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * 4e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * Licensed under the Apache License, Version 2.0 (the "License"); 5e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * you may not use this file except in compliance with the License. 6e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * You may obtain a copy of the License at 7e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * 8e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * http://www.apache.org/licenses/LICENSE-2.0 9e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * 10e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * Unless required by applicable law or agreed to in writing, software 11e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * distributed under the License is distributed on an "AS IS" BASIS, 12e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * See the License for the specific language governing permissions and 14e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk * limitations under the License. 15e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk */ 16e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 17e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk#include <img_utils/ByteArrayOutput.h> 18e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 19e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk#include <utils/Log.h> 20e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 21e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunknamespace android { 22e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunknamespace img_utils { 23e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 24e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben BrunkByteArrayOutput::ByteArrayOutput() {} 25e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 26e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben BrunkByteArrayOutput::~ByteArrayOutput() {} 27e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 28e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunkstatus_t ByteArrayOutput::open() { 29e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk return OK; 30e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk} 31e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 32e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunkstatus_t ByteArrayOutput::write(const uint8_t* buf, size_t offset, size_t count) { 33e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk if (mByteArray.appendArray(buf + offset, count) < 0) { 34e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk ALOGE("%s: Failed to write to ByteArrayOutput.", __FUNCTION__); 35e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk return BAD_VALUE; 36e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk } 37e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk return OK; 38e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk} 39e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 40e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunkstatus_t ByteArrayOutput::close() { 41e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk mByteArray.clear(); 42e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk return OK; 43e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk} 44e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 45e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunksize_t ByteArrayOutput::getSize() const { 46e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk return mByteArray.size(); 47e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk} 48e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 49e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunkconst uint8_t* ByteArrayOutput::getArray() const { 50e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk return mByteArray.array(); 51e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk} 52e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk 53e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk} /*namespace img_utils*/ 54e507721000647a7d8afe44c63ef7fd04ef8971b1Ruben Brunk} /*namespace android*/ 55