LiveTraffic API. More...

#include <stdio.h>
#include <cstring>
#include <algorithm>
#include <cassert>
#include "LTAPI.h"
#include "XPLMPlugin.h"

Namespaces
	LTAPI

Macros
#define	LT_PLUGIN_SIGNATURE "TwinFan.plugin.LiveTraffic"
	LiveTraffic's plugin signature. More...

#define	ASSIGN_DR_NAME(var, drName, dataRef, type)
	Defines static object to access dataRef and fetches its value into `var` More...

#define	RETURN_DR(dataRef, type)
	Defines static object `LTDataRef` to access dataRef and `return`s its current value. More...

#define	ZERO_TERM(str) str[sizeof(str)-1] = 0
	Set last element of array = `0`, meant to ensure zero-termination of C strings. More...

Functions
time_t	LTAPI::timegm (struct tm *_Tm)
	Inverse for gmtime, i.e. converts `struct tm` to `time_t` in ZULU timezone. More...

std::string	LTAPI::hexStr (uint64_t n, unsigned minChars=6)
	Fairly fast conversion to hex string. More...

Detailed Description

LiveTraffic API.

API to access LiveTraffic's aircraft information. Data transfer from LiveTraffic to your plugin is by dataRefs in a fast, efficient way: LiveTraffic copies data of several planes combined into defined structures. LTAPI handles all that in the background and provides you with an array of aircraft information with numerical info like position, heading, speed and textual info like type, registration, call sign, flight number.

See also: https://twinfan.github.io/LTAPI/

Author: Birger Hoppe

Copyright: (c) 2019-2020 Birger Hoppe; Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Macro Definition Documentation

◆ ASSIGN_DR_NAME

#define ASSIGN_DR_NAME	(	var,
		drName,
		dataRef,
		type
	)

Value:

static LTDataRef DR##drName(dataRef); \

var = DR##drName.get##type();

Defines static object to access dataRef and fetches its value into var

Parameters

var	Variable receiving current dataRef's value
drName	Name to be used for static variable, prepended with "DR"
dataRef	Name of dataRef as C string
type	Type of dataRef like Int, Float, Byte

◆ LT_PLUGIN_SIGNATURE

#define LT_PLUGIN_SIGNATURE "TwinFan.plugin.LiveTraffic"

LiveTraffic's plugin signature.

◆ RETURN_DR

#define RETURN_DR	(	dataRef,
		type
	)

Value:

static LTDataRef DR(dataRef); \

return DR.get##type();

Defines static object LTDataRef to access dataRef and returns its current value.

Parameters

dataRef	Name of dataRef as C string
type	Type of dataRef like Int, Float, Byte

◆ ZERO_TERM

#define ZERO_TERM ( str ) str[sizeof(str)-1] = 0

Set last element of array = 0, meant to ensure zero-termination of C strings.

Namespaces