/*
 * This file is part of the libsidservo project.
 * Copyright 2025 Edward V. Emelianov <edward.emelianoff@gmail.com>.
 *
 * This program 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.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <sys/time.h>

// error codes
typedef enum{
    MCC_E_OK = 0,       // all OK
    MCC_E_FATAL,        // some fatal error
    MCC_E_BADFORMAT,    // wrong arguments of function
    MCC_E_ENCODERDEV,   // encoder device error or can't open
    MCC_E_MOUNTDEV,     // mount device error or can't open
} mcc_errcodes_t;

typedef struct{
    char*   MountPath;      // path to mount device
    int     MountSpeed;     // serial speed
    char*   EncoderPath;    // path to encoder device
    int     EncoderSpeed;   // serial speed
    int     SepEncoder;     // ==1 if encoder works as separate serial device
} conf_t;

// coordinates in degrees: X, Y and time when they were reached
typedef struct{
    double X; double Y; struct timeval msrtime;
} coords_t;

typedef struct{
    coords_t position;
    coords_t speed;
} mountdata_t;

// mount class
typedef struct{
    mcc_errcodes_t  (*init)(conf_t *c);
    void            (*quit)();
    mcc_errcodes_t  (*getMountData)(mountdata_t *d);
} mount_t;

extern mount_t Mount;