/* Copyright 2014-2016 Samsung Electronics Co., Ltd.
 *
 * Licensed 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 <stdarg.h>

#include "jerry-port.h"
#include "jerry-port-default.h"

/**
 * Actual log level
 */
static jerry_log_level_t jerry_log_level = JERRY_LOG_LEVEL_ERROR;

/**
 * Get the log level
 *
 * @return current log level
 */
jerry_log_level_t
jerry_port_default_get_log_level (void)
{
  return jerry_log_level;
} /* jerry_port_default_get_log_level */

/**
 * Set the log level
 */
void
jerry_port_default_set_log_level (jerry_log_level_t level) /**< log level */
{
  jerry_log_level = level;
} /* jerry_port_default_set_log_level */

/**
 * Provide console message implementation for the engine.
 */
void
jerry_port_console (const char *format, /**< format string */
                    ...) /**< parameters */
{
  va_list args;
  va_start (args, format);
  vfprintf (stdout, format, args);
  va_end (args);
} /* jerry_port_console */

/**
 * Provide log message implementation for the engine.
 */
void
jerry_port_log (jerry_log_level_t level, /**< log level */
                const char *format, /**< format string */
                ...)  /**< parameters */
{
  if (level <= jerry_log_level)
  {
    va_list args;
    va_start (args, format);
    vfprintf (stderr, format, args);
    va_end (args);
  }
} /* jerry_port_log */