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/* net_gnss_dispatch.c -- common interface to a number of Network GNSS services
*
* This file is Copyright (c) 2010 by the GPSD project
* SPDX-License-Identifier: BSD-2-clause
*/
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <unistd.h>
#include "gpsd.h"
#include "strfuncs.h"
#define NETGNSS_DGPSIP "dgpsip://"
#define NETGNSS_NTRIP "ntrip://"
bool netgnss_uri_check(char *name)
/* is given string a valid URI for GNSS/DGPS service? */
{
return
str_starts_with(name, NETGNSS_NTRIP)
|| str_starts_with(name, NETGNSS_DGPSIP);
}
int netgnss_uri_open(struct gps_device_t *dev, char *netgnss_service)
/* open a connection to a DGNSS service */
{
#ifdef NTRIP_ENABLE
if (str_starts_with(netgnss_service, NETGNSS_NTRIP)) {
dev->ntrip.conn_state = ntrip_conn_init;
return ntrip_open(dev, netgnss_service + strlen(NETGNSS_NTRIP));
}
#endif
if (str_starts_with(netgnss_service, NETGNSS_DGPSIP))
return dgpsip_open(dev, netgnss_service + strlen(NETGNSS_DGPSIP));
#ifndef REQUIRE_DGNSS_PROTO
return dgpsip_open(dev, netgnss_service);
#else
gpsd_log(&dev->context.errout, LOG_ERROR,
"Unknown or unspecified DGNSS protocol for service %s\n",
netgnss_service);
return -1;
#endif
}
void netgnss_report(struct gps_context_t *context,
struct gps_device_t *gps, struct gps_device_t *dgnss)
/* may be time to ship a usage report to the DGNSS service */
{
if (dgnss->servicetype == service_dgpsip)
dgpsip_report(context, gps, dgnss);
#ifdef NTRIP_ENABLE
else if (dgnss->servicetype == service_ntrip)
ntrip_report(context, gps, dgnss);
#endif
}
/* end */
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