DWSample.c

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/*
 *  Copyright (C) 2023 Swansea University
 *
 *  This file is part of the SELKIELogger suite of tools.
 *
 *  SELKIELogger is free software: you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License as published by the Free
 *  Software Foundation, either version 3 of the License, or (at your option)
 *  any later version.
 *
 *  SELKIELogger 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 SELKIELogger product.
 *  If not, see <http://www.gnu.org/licenses/>.
*/
 
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
 
#include "DWMessages.h"
#include "DWTypes.h"
 
bool test(const char *in);
 
int main(void) {
    const char *l1 = "0618,B34D,8EE9,2DE4,2F4C\r";
    const char *l2 = "0424,4CBA,2FC8,2F84,F09E\r";
    const char *l3 = "001E,7FFF,80E0,0300,1689\r";
 
    bool rv = true;
    rv &= test(l1);
    rv &= test(l2);
    rv &= test(l3);
 
    return rv ? 0 : 1;
}
 
bool test(const char *in) {
    dw_hxv thxv = {0};
    size_t slen = strlen(in);
    bool rv = dw_string_hxv(in, &slen, &thxv);
 
    uint16_t cycdat = dw_hxv_cycdat(&thxv);
    int16_t north = dw_hxv_north(&thxv);
    int16_t west = dw_hxv_west(&thxv);
    int16_t vert = dw_hxv_vertical(&thxv);
    uint16_t parity = dw_hxv_parity(&thxv);
 
    fprintf(stdout,
            "Line 0x%02x: Status %02d, North: %+5.2fm, West: %+5.2fm, Vertical: "
            "%5.2fm.\n",
            thxv.lines, thxv.status, north / 100.0, west / 100.0, vert / 100.0);
    fprintf(stdout, "\tCyclic data: 0x%04x. Parity bytes: 0x%04x\n", cycdat, parity);
    return rv;
}