/*
 * Copyright (C) 2016 The Android Open Source Project
 * Copyright (C) 2016 Mopria Alliance, Inc.
 * Copyright (C) 2013 Hewlett-Packard Development Company, L.P.
 *
 * 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.
 */
#ifndef __WPRINT_DEBUG_H__
#define __WPRINT_DEBUG_H__

#include <stdio.h>
#include <stdarg.h>
#include <android/log.h>
#include <cutils/properties.h>
#include "com_android_bips_flags.h"

#define LEVEL_DEBUG     3
#define LEVEL_INFO      4
#define LEVEL_ERROR     6

/*
 * Set LOG_LEVEL to the minimum level of logging required
 */
#ifndef LOG_LEVEL
#define LOG_LEVEL       LEVEL_ERROR
#endif // LOG_LEVEL

#define DEBUG_SYSPROP_STR "debug.printing.logs.enabled"
#define REDACT_DEBUG_LOGS true

static inline int print_debug_enabled() {
  return property_get_bool(DEBUG_SYSPROP_STR, 0);
}

#define _LOG_PRINT_IF_DEBUG_PROP_ENABLED(ANDROID_LOG_LEVEL, ...)              \
  com_android_bips_flags_enable_print_debug_option() && print_debug_enabled() \
      ? __android_log_print(ANDROID_LOG_LEVEL, TAG, __VA_ARGS__)              \
      : 0

#if LOG_LEVEL > LEVEL_DEBUG
#define LOGD(...) \
  _LOG_PRINT_IF_DEBUG_PROP_ENABLED(ANDROID_LOG_DEBUG, __VA_ARGS__)
#else
#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, TAG, __VA_ARGS__)
#endif

#if LOG_LEVEL > LEVEL_INFO
#define LOGI(...) \
  _LOG_PRINT_IF_DEBUG_PROP_ENABLED(ANDROID_LOG_INFO, __VA_ARGS__)
#else
#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, TAG, __VA_ARGS__)
#endif

#if LOG_LEVEL > LEVEL_ERROR
#define LOGE(...) \
  _LOG_PRINT_IF_DEBUG_PROP_ENABLED(ANDROID_LOG_ERROR, __VA_ARGS__)
#else
#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__)
#endif

#endif // __WPRINT_DEBUG_H__