iojack/terminal.cpp at master · overfl0/iojack · GitHub

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#include "terminal.h"

#include <stdio.h>
#include <termios.h>

using namespace std;

termios termSettings;

void initStdin(termios &settings)
{
    tcgetattr(0, &settings);
    termios newSettings = settings;

    newSettings.c_lflag &= (~ICANON);
    newSettings.c_lflag &= (~ECHO);
    //newSettings.c_lflag &= (~ISIG);

    newSettings.c_cc[VTIME] = 0;//1; // timeout (tenths of a second)
    newSettings.c_cc[VMIN] = 0;  // minimum number of characters

    // apply the new settings
    tcsetattr(0, TCSANOW, &newSettings);
}

void deinitStdin(const termios &settings)
{
    tcsetattr(0, TCSANOW, &settings);
}

void initTerminal()
{
    initStdin(termSettings);
}

void uninitTerminal()
{
    deinitStdin(termSettings);
}

int getTerminalChar()
{
    return getchar();
}