melvyniandrag

#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>

int main(int argc, char** argv)
{
    int fd, bytes;
    unsigned char data[3];

    const char *pDevice = "/dev/input/mouse0";

melvyniandrag

figuring out python gdbus

I'd like to transition https://github.com/openaps/oacids and https://github.com/bewest/openxshareble/tree/master/openxshareble and https://github.com/bewest/mmblelink and several other things to internet of things style daemons using linux to prototype these services.

melvyniandrag

figuring out python gdbus

I'd like to transition https://github.com/openaps/oacids and https://github.com/bewest/openxshareble/tree/master/openxshareble and https://github.com/bewest/mmblelink and several other things to internet of things style daemons using linux to prototype these services.

melvyniandrag

/*
g++ thisFile.cpp -I/usr/include/glib-2.0 \
                -I/usr/lib/x86_64-linux-gnu/glib-2.0/include/ \
                -lglib-2.0 -lgio-2.0 -lgobject-2.0
*/

#include <iostream>
#include <gio/gio.h>

static GMainLoop* loop = NULL;

melvyniandrag

/*
g++ cppdbus.cpp -I/usr/include/glib-2.0 \
                -I/usr/lib/x86_64-linux-gnu/glib-2.0/include/ \
                -lglib-2.0 -lgio-2.0 -lgobject-2.0

This small program can pause/play media in vlc. Then, if the
tracklist is modified, the program will exit.

This is the dbus-monitor output corresponding to adding a track to a playlist:

melvyniandrag

/*
g++ cppdbus.cpp -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include/ -lglib-2.0 -lgio-2.0 -lgobject-2.0
*/
#include <iostream>
#include <gio/gio.h>

int main()
{
    GDBusConnection* conn = NULL;
    GError* error = NULL;

melvyniandrag

import dbus
import dbus.mainloop.glib
import time

dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
bus=dbus.SessionBus()

obj = bus.get_object("org.mpris.MediaPlayer2.vlc",
                     "/org/mpris/MediaPlayer2")
print(dir(obj))

melvyniandrag

/*
** client.c -- a stream socket client demo
*/

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <netdb.h>

melvyniandrag

#include <iostream>
#include <iomanip>
typedef char myArr[12];

void printInfo( myArr &arr, myArr arr2, myArr* arr3 )
{
    std::cout << std::setw(10) << "arr: "      << std::setw(20) << arr     << std::setw(10) << " arr2: "      << std::setw(20) << arr2     << std::setw(10) << " arr3: "      << std::setw(20) << arr3     << std::endl;
    std::cout << std::setw(10) << "&arr: "     << std::setw(20) << &arr    << std::setw(10) << " &arr2: "     << std::setw(20) << &arr2    << std::setw(10) << " &arr3: "     << std::setw(20) << &arr3    << std::endl;
    std::cout << std::setw(10) << "arr[0]: "   << std::setw(20) << arr[0]  << std::setw(10) << " arr2[0]: "   << std::setw(20) << arr2[0]  << std::setw(10) << " arr3[0]: "   << std::setw(20) << arr3[0]  << std::endl;
    std::cout << std::setw(10) << "&arr[0]: "  << std::setw(20) << &arr[0] << std::setw(10) << " &arr2[0]: "  << std::setw(20) << &arr2[0] << std::setw(10) << " &arr3[0]: "  << std::setw(20) << &arr3[0] << std::endl;

melvyniandrag

#include <pthread.h>
#include <iostream>
class A
{
    public:
        A( int _i, int *_p ) : i( _i ), p( _p ){}
        int i;
        int *p;
        void squareMyPtr()
        {