sntp_helper.h

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/*
 * Copyright (c) 2021, Cascoda
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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#ifndef WALL_TIME_H
#define WALL_TIME_H
 
#include "ca821x_error.h"
 
enum sntp_query_state
{
    NO_TIME = 0,
    WAITING_FOR_DNS,
    WAITING_FOR_SNTP,
    HAVE_TIME,
    RETRYING,
};
 
void SNTP_Init();
 
ca_error SNTP_Update();
 
enum sntp_query_state SNTP_GetState();
 
#endif // WALL_TIME_H