bytearrayoutputstream.cpp

来自「log4cxx 0.10 unix下编译包」· C++ 代码 · 共 54 行

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <log4cxx/logstring.h>
#include <log4cxx/helpers/bytearrayoutputstream.h>
#include <log4cxx/helpers/exception.h>
#include <log4cxx/helpers/bytebuffer.h>
#include <string.h>

using namespace log4cxx;
using namespace log4cxx::helpers;

IMPLEMENT_LOG4CXX_OBJECT(ByteArrayOutputStream)

ByteArrayOutputStream::ByteArrayOutputStream() {
}

ByteArrayOutputStream::~ByteArrayOutputStream() {
}

void ByteArrayOutputStream::close(Pool& /* p */) {
}

void ByteArrayOutputStream::flush(Pool& /* p */) {
}

void ByteArrayOutputStream::write(ByteBuffer& buf, Pool& /* p */ ) {
  size_t sz = array.size();
  array.resize(sz + buf.remaining());
  memcpy(&array[sz], buf.current(), buf.remaining());
  buf.position(buf.limit());
}

std::vector<unsigned char> ByteArrayOutputStream::toByteArray() const {
  return array;
}