// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: t -*-

/// @file	GCS_MAVLink.cpp

/*
This provides some support code and variables for MAVLink enabled sketches

This firmware is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
*/

#include <AP_HAL.h>
#include <AP_Common.h>
#include <GCS_MAVLink.h>

#ifdef MAVLINK_SEPARATE_HELPERS
#include "include/mavlink/v1.0/mavlink_helpers.h"
#endif


AP_HAL::BetterStream	*mavlink_comm_0_port;
AP_HAL::BetterStream	*mavlink_comm_1_port;

mavlink_system_t mavlink_system = {7,1,0,0};

uint8_t mavlink_check_target(uint8_t sysid, uint8_t compid)
{
    if (sysid != mavlink_system.sysid)
        return 1;
    // Currently we are not checking for correct compid since APM is not passing mavlink info to any subsystem
    // If it is addressed to our system ID we assume it is for us
    return 0; // no error
}

// return a MAVLink variable type given a AP_Param type
uint8_t mav_var_type(enum ap_var_type t)
{
    if (t == AP_PARAM_INT8) {
	    return MAVLINK_TYPE_INT8_T;
    }
    if (t == AP_PARAM_INT16) {
	    return MAVLINK_TYPE_INT16_T;
    }
    if (t == AP_PARAM_INT32) {
	    return MAVLINK_TYPE_INT32_T;
    }
    // treat any others as float
    return MAVLINK_TYPE_FLOAT;
}