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doorlockd-mirror/doorlockd/door.cpp

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#include <iostream>
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#include <wiringPi.h>
#include <unistd.h>
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#include "logger.h"
#include "door.h"
using namespace std;
Door::Door() :
_l(Logger::get())
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{
_l(LogLevel::info, "Initializing Raspberry Pi GPIOs");
wiringPiSetup();
pinMode(_LOCKPIN, OUTPUT);
pinMode(_SCHNAPPER, OUTPUT);
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lock();
}
Door::~Door()
{
lock();
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}
Door &Door::get()
{
static Door d;
return d;
}
void Door::lock()
{
digitalWrite(_SCHNAPPER, HIGH);
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_l(LogLevel::info, "Door closed");
if (_open == true)
{
_open = false;
_heartbeat.join();
}
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system("wget -O /dev/null --timeout 3 \"http://homer.binary.kitchen:8080/set?color=000000\" 2>&1 > /dev/null");
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}
void Door::unlock()
{
_schnapper = true;
if (_open == true)
{
return;
}
_open = true;
_heartbeat = std::thread([this] () {
digitalWrite(_SCHNAPPER, HIGH);
auto beat = [] () {
digitalWrite(_LOCKPIN, HIGH);
usleep(10000);
digitalWrite(_LOCKPIN, LOW);
usleep(10000);
};
while (_open) {
if (_schnapper == true)
{
digitalWrite(_SCHNAPPER, LOW);
for (int i = 0; i < 32 ; i++) beat();
digitalWrite(_SCHNAPPER, HIGH);
_schnapper = false;
}
beat();
}
});
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_l(LogLevel::info, "Door opened");
}