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// ---------------------------------------------------------------------------------
//
// Copyright (C) 2003-2013 Fons Adriaensen <fons@linuxaudio.org>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// ---------------------------------------------------------------------------------
#include <sys/poll.h>
#include "clxclient.h"
X_handler::X_handler (X_display *disp, Edest *dest, int ipid) :
H_thread (dest, ipid),
_conn (ConnectionNumber (disp-> dpy ()))
{
thr_start (SCHED_OTHER, 0, 0x00010000);
}
X_handler::~X_handler (void)
{
sepuku ();
}
extern "C" int x_handler_error (Display *dpy, XErrorEvent *err)
{
char s [256];
XGetErrorText (dpy, err->error_code, s, 256);
fprintf (stderr, "X_handler::error () %s\n", s);
return 0;
}
void X_handler::thr_main (void)
{
struct pollfd pfd [1];
XSetErrorHandler (x_handler_error);
get_event ();
while (1)
{
pfd [0].fd = _conn;
pfd [0].events = POLLIN | POLLERR;
if (poll (pfd, 1, -1) < 0)
{
if (errno == EINTR) continue;
perror ("X_handler: poll()");
}
if (pfd [0].revents & POLLIN) reply ();
else return;
get_event ();
}
}
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