public static void Main (string[] args)
{
Thread thread = new Thread(new ThreadStart(() => {
Thread.Sleep(TimeSpan.FromSeconds(5));
Console.WriteLine("Message from thread");
int res = LibTermKey.writeInt64(eventfd, 1);
Console.WriteLine("write(1) returned {0}\n", res);
if (res == -1) {
int lastError = System.Runtime.InteropServices.Marshal.GetLastWin32Error();
Console.WriteLine("Last error is {0}\n", lastError);
}
}));
thread.IsBackground = true;
thread.Start();
IntPtr handle = LibTermKey.termkey_new(0, TermKeyFlag.TERMKEY_FLAG_SPACESYMBOL);
Console.Write("\x1B[?1002h");
pollfd fd = new pollfd();
fd.fd = 0;
fd.events = POLL_EVENTS.POLLIN;
pollfd[] fds = new pollfd[2];
fds[0] = fd;
fds[1] = new pollfd();
eventfd = LibTermKey.eventfd(0, EVENTFD_FLAGS.EFD_CLOEXEC);
if (eventfd == -1) {
Console.WriteLine("Cannot create eventfd\n");
int lastError = System.Runtime.InteropServices.Marshal.GetLastWin32Error();
Console.WriteLine("Last error is {0}\n", lastError);
}
fds[1].fd = eventfd;
fds[1].events = POLL_EVENTS.POLLIN;
TermKeyKey key = new TermKeyKey();
while (true) {
int pollRes = LibTermKey.poll(fds, 2, -1);
if (0 == pollRes) {
// timed out
Console.WriteLine("Timed out");
if (LibTermKey.termkey_getkey_force(handle, ref key) == TermKeyResult.TERMKEY_RES_KEY) {
Console.WriteLine("got TERMKEY_RES_KEY");
}
} else if (-1 == pollRes) {
int errorCode = System.Runtime.InteropServices.Marshal.GetLastWin32Error();
Console.WriteLine(string.Format("ErrorCode = {0}", errorCode));
}
Console.WriteLine(string.Format("PollRes is {0}", pollRes));
for (int i = 0; i < 2; i++) {
if (fds[i].revents != POLL_EVENTS.NONE) {
if (i == 1) {
UInt64 u;
LibTermKey.readInt64(fds[i].fd, out u);
Console.WriteLine("Readed eventfd counter : {0}\n", u);
}
}
}
if ((fds[0].revents & POLL_EVENTS.POLLIN) == POLL_EVENTS.POLLIN ||
(fds[0].revents & POLL_EVENTS.POLLHUP) == POLL_EVENTS.POLLHUP ||
(fds[0].revents & POLL_EVENTS.POLLERR) == POLL_EVENTS.POLLERR)
{
// todo : log return value
LibTermKey.termkey_advisereadable(handle);
}
TermKeyResult result;
while ((result = LibTermKey.termkey_getkey(handle, ref key)) == TermKeyResult.TERMKEY_RES_KEY) {
Console.WriteLine("Received some key.");
string descr = String.Format("Type : {0} Modifiers: {1} Utf8 bytes: {2}{3}{4}{5}{6}{7}{8}",
key.type, key.modifiers, key.utf8_0,
key.utf8_1, key.utf8_2, key.utf8_3,
key.utf8_4, key.utf8_5, key.utf8_6);
//dump the retrieved structure
//byte[] buffer = new byte[30];
//IntPtr nativeBuffer = System.Runtime.InteropServices.Marshal.AllocHGlobal(30);
//System.Runtime.InteropServices.Marshal.StructureToPtr(key, nativeBuffer, false);
//System.Runtime.InteropServices.Marshal.Copy(nativeBuffer, buffer, 0, 30);
//for (int i = 0; i < 30; i++ ) {
// Console.Write("{0} ", buffer[i]);
// if ((i + 1) % 10 == 0)
// Console.WriteLine();
//}
//System.Runtime.InteropServices.Marshal.FreeHGlobal(nativeBuffer);
Console.WriteLine(descr);
if (key.type == TermKeyType.TERMKEY_TYPE_UNICODE) {
byte[] data = new byte[7];
data[0] = key.utf8_0;
data[1] = key.utf8_1;
data[2] = key.utf8_2;
data[3] = key.utf8_3;
data[4] = key.utf8_4;
data[5] = key.utf8_5;
data[6] = key.utf8_6;
string d = System.Text.Encoding.UTF8.GetString(data);
Console.WriteLine(String.Format("Unicode symbol : {0}", d));
} else if (key.type == TermKeyType.TERMKEY_TYPE_MOUSE) {
TermKeyMouseEvent ev;
int button;
int line, col;
LibTermKey.termkey_interpret_mouse(handle, ref key, out ev, out button, out line, out col);
Console.WriteLine("MouseEvent : {0} (button {1}) at {2}:{3}", ev, button, line, col);
}
}
}
LibTermKey.termkey_destroy(handle);
LibTermKey.close(eventfd);
}
public static extern int poll( pollfd[] fds, int fdsCount, int timeout);
