/*

 * 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/private/consolewriter_priv.h>

#include <log4cxx/helpers/transcoder.h>

#if !defined(LOG4CXX)

  #define LOG4CXX 1

#endif

#include <log4cxx/private/log4cxx_private.h>

using namespace LOG4CXX_NS;

static bool isConsoleWide(FILE *file)

{

#if LOG4CXX_FORCE_WIDE_CONSOLE

  return true;

#elif LOG4CXX_FORCE_BYTE_CONSOLE || !LOG4CXX_HAS_FWIDE

  return false;

#else

  return fwide(file, 0) > 0;

#endif

}

size_t helpers::writeToConsole(const LogString& str, FILE *file)

{

#if LOG4CXX_WCHAR_T_API

  if (isConsoleWide(file))

  {

    LOG4CXX_ENCODE_WCHAR(msg, str);

    int status = fputws(msg.c_str(), file);

    return status == EOF ? 0 : msg.size();

  }

#endif

  LOG4CXX_ENCODE_CHAR(msg, str);

  //

  // We can't use fputs, fprintf, or even a `%.*s` specifier

  // as the message may contain embedded null bytes, which would cause the

  // message to be prematurely truncated.

  //

  return fwrite(msg.data(), 1, msg.size(), file);

}