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/*
chronyd/chronyc - Programs for keeping computer clocks accurate.
**********************************************************************
* Copyright (C) Miroslav Lichvar 2020
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
**********************************************************************
=======================================================================
Header file for the NTS-KE client
*/
#ifndef GOT_NTS_KE_CLIENT_H
#define GOT_NTS_KE_CLIENT_H
#include "addressing.h"
#include "nts_ke.h"
typedef struct NKC_Instance_Record *NKC_Instance;
/* Create a client NTS-KE instance */
extern NKC_Instance NKC_CreateInstance(IPSockAddr *address, const char *name);
/* Destroy an instance */
extern void NKC_DestroyInstance(NKC_Instance inst);
/* Connect to the server, start an NTS-KE session, send an NTS-KE request, and
process the response (asynchronously) */
extern int NKC_Start(NKC_Instance inst);
/* Check if the client is still running */
extern int NKC_IsActive(NKC_Instance inst);
/* Get the NTS data if the session was successful */
extern int NKC_GetNtsData(NKC_Instance inst, NKE_Context *context,
NKE_Cookie *cookies, int *num_cookies, int max_cookies,
IPSockAddr *ntp_address);
/* Get a factor to calculate retry interval (in log2 seconds) */
extern int NKC_GetRetryFactor(NKC_Instance inst);
#endif
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