//===-- StreamAsynchronousIO.cpp ------------------------------------------===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

#include "lldb/Core/StreamAsynchronousIO.h"

#include "lldb/Core/Debugger.h"

#include "lldb/lldb-enumerations.h"

using namespace lldb;

using namespace lldb_private;

StreamAsynchronousIO::StreamAsynchronousIO(Debugger &debugger, bool for_stdout,

                                           bool colors)

    : Stream(0, 4, eByteOrderBig, colors), m_debugger(debugger), m_data(),

      m_for_stdout(for_stdout) {}

StreamAsynchronousIO::~StreamAsynchronousIO() {

  // Flush when we destroy to make sure we display the data

  Flush();

}

void StreamAsynchronousIO::Flush() {

  if (!m_data.empty()) {

    m_debugger.PrintAsync(m_data.data(), m_data.size(), m_for_stdout);

    m_data = std::string();

  }

}

size_t StreamAsynchronousIO::WriteImpl(const void *s, size_t length) {

  m_data.append((const char *)s, length);

  return length;

}