1*5d5fbe79SDavid van Moolenbroek /** 2*5d5fbe79SDavid van Moolenbroek * @file 3*5d5fbe79SDavid van Moolenbroek * SNTP client API 4*5d5fbe79SDavid van Moolenbroek */ 5*5d5fbe79SDavid van Moolenbroek 6*5d5fbe79SDavid van Moolenbroek /* 7*5d5fbe79SDavid van Moolenbroek * Copyright (c) 2007-2009 Frédéric Bernon, Simon Goldschmidt 8*5d5fbe79SDavid van Moolenbroek * All rights reserved. 9*5d5fbe79SDavid van Moolenbroek * 10*5d5fbe79SDavid van Moolenbroek * Redistribution and use in source and binary forms, with or without modification, 11*5d5fbe79SDavid van Moolenbroek * are permitted provided that the following conditions are met: 12*5d5fbe79SDavid van Moolenbroek * 13*5d5fbe79SDavid van Moolenbroek * 1. Redistributions of source code must retain the above copyright notice, 14*5d5fbe79SDavid van Moolenbroek * this list of conditions and the following disclaimer. 15*5d5fbe79SDavid van Moolenbroek * 2. Redistributions in binary form must reproduce the above copyright notice, 16*5d5fbe79SDavid van Moolenbroek * this list of conditions and the following disclaimer in the documentation 17*5d5fbe79SDavid van Moolenbroek * and/or other materials provided with the distribution. 18*5d5fbe79SDavid van Moolenbroek * 3. The name of the author may not be used to endorse or promote products 19*5d5fbe79SDavid van Moolenbroek * derived from this software without specific prior written permission. 20*5d5fbe79SDavid van Moolenbroek * 21*5d5fbe79SDavid van Moolenbroek * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22*5d5fbe79SDavid van Moolenbroek * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23*5d5fbe79SDavid van Moolenbroek * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24*5d5fbe79SDavid van Moolenbroek * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25*5d5fbe79SDavid van Moolenbroek * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26*5d5fbe79SDavid van Moolenbroek * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27*5d5fbe79SDavid van Moolenbroek * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28*5d5fbe79SDavid van Moolenbroek * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29*5d5fbe79SDavid van Moolenbroek * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30*5d5fbe79SDavid van Moolenbroek * OF SUCH DAMAGE. 31*5d5fbe79SDavid van Moolenbroek * 32*5d5fbe79SDavid van Moolenbroek * This file is part of the lwIP TCP/IP stack. 33*5d5fbe79SDavid van Moolenbroek * 34*5d5fbe79SDavid van Moolenbroek * Author: Frédéric Bernon, Simon Goldschmidt 35*5d5fbe79SDavid van Moolenbroek * 36*5d5fbe79SDavid van Moolenbroek */ 37*5d5fbe79SDavid van Moolenbroek #ifndef LWIP_HDR_APPS_SNTP_H 38*5d5fbe79SDavid van Moolenbroek #define LWIP_HDR_APPS_SNTP_H 39*5d5fbe79SDavid van Moolenbroek 40*5d5fbe79SDavid van Moolenbroek #include "lwip/apps/sntp_opts.h" 41*5d5fbe79SDavid van Moolenbroek #include "lwip/ip_addr.h" 42*5d5fbe79SDavid van Moolenbroek 43*5d5fbe79SDavid van Moolenbroek #ifdef __cplusplus 44*5d5fbe79SDavid van Moolenbroek extern "C" { 45*5d5fbe79SDavid van Moolenbroek #endif 46*5d5fbe79SDavid van Moolenbroek 47*5d5fbe79SDavid van Moolenbroek /* SNTP operating modes: default is to poll using unicast. 48*5d5fbe79SDavid van Moolenbroek The mode has to be set before calling sntp_init(). */ 49*5d5fbe79SDavid van Moolenbroek #define SNTP_OPMODE_POLL 0 50*5d5fbe79SDavid van Moolenbroek #define SNTP_OPMODE_LISTENONLY 1 51*5d5fbe79SDavid van Moolenbroek void sntp_setoperatingmode(u8_t operating_mode); 52*5d5fbe79SDavid van Moolenbroek u8_t sntp_getoperatingmode(void); 53*5d5fbe79SDavid van Moolenbroek 54*5d5fbe79SDavid van Moolenbroek void sntp_init(void); 55*5d5fbe79SDavid van Moolenbroek void sntp_stop(void); 56*5d5fbe79SDavid van Moolenbroek u8_t sntp_enabled(void); 57*5d5fbe79SDavid van Moolenbroek 58*5d5fbe79SDavid van Moolenbroek void sntp_setserver(u8_t idx, const ip_addr_t *addr); 59*5d5fbe79SDavid van Moolenbroek const ip_addr_t* sntp_getserver(u8_t idx); 60*5d5fbe79SDavid van Moolenbroek 61*5d5fbe79SDavid van Moolenbroek #if SNTP_SERVER_DNS 62*5d5fbe79SDavid van Moolenbroek void sntp_setservername(u8_t idx, char *server); 63*5d5fbe79SDavid van Moolenbroek char *sntp_getservername(u8_t idx); 64*5d5fbe79SDavid van Moolenbroek #endif /* SNTP_SERVER_DNS */ 65*5d5fbe79SDavid van Moolenbroek 66*5d5fbe79SDavid van Moolenbroek #if SNTP_GET_SERVERS_FROM_DHCP 67*5d5fbe79SDavid van Moolenbroek void sntp_servermode_dhcp(int set_servers_from_dhcp); 68*5d5fbe79SDavid van Moolenbroek #else /* SNTP_GET_SERVERS_FROM_DHCP */ 69*5d5fbe79SDavid van Moolenbroek #define sntp_servermode_dhcp(x) 70*5d5fbe79SDavid van Moolenbroek #endif /* SNTP_GET_SERVERS_FROM_DHCP */ 71*5d5fbe79SDavid van Moolenbroek 72*5d5fbe79SDavid van Moolenbroek #ifdef __cplusplus 73*5d5fbe79SDavid van Moolenbroek } 74*5d5fbe79SDavid van Moolenbroek #endif 75*5d5fbe79SDavid van Moolenbroek 76*5d5fbe79SDavid van Moolenbroek #endif /* LWIP_HDR_APPS_SNTP_H */ 77