From 26dceecc80390f10cedb94bd9e4fd655827d7f17 Mon Sep 17 00:00:00 2001
From: Johnathan Corgan <johnathan@corganlabs.com>
Date: Tue, 26 Mar 2013 20:18:53 -0700
Subject: runtime: migrate remaining gnuradio-core contents into
gnuradio-runtime
---
gnuradio-core/src/lib/runtime/gr_dispatcher.cc | 193 -------------------------
1 file changed, 193 deletions(-)
delete mode 100644 gnuradio-core/src/lib/runtime/gr_dispatcher.cc
(limited to 'gnuradio-core/src/lib/runtime/gr_dispatcher.cc')
diff --git a/gnuradio-core/src/lib/runtime/gr_dispatcher.cc b/gnuradio-core/src/lib/runtime/gr_dispatcher.cc
deleted file mode 100644
index 96ebe9ad8b..0000000000
--- a/gnuradio-core/src/lib/runtime/gr_dispatcher.cc
+++ /dev/null
@@ -1,193 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2005 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gr_dispatcher.h>
-#include <math.h>
-#include <errno.h>
-#include <stdio.h>
-
-#ifdef HAVE_SELECT
-# ifdef HAVE_SYS_SELECT_H
-# include <sys/select.h>
-# else
-# ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-# endif
-# ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-# endif
-# ifdef HAVE_UNISTD_H
-# include <unistd.h>
-# endif
-# endif
-#endif
-
-
-static gr_dispatcher_sptr s_singleton;
-
-gr_dispatcher_sptr
-gr_make_dispatcher()
-{
- return gr_dispatcher_sptr(new gr_dispatcher());
-}
-
-gr_dispatcher_sptr
-gr_dispatcher_singleton()
-{
- if (s_singleton)
- return s_singleton;
-
- s_singleton = gr_make_dispatcher();
- return s_singleton;
-}
-
-#if !defined(HAVE_SELECT) // Stub it out
-
-gr_dispatcher::gr_dispatcher()
-{
-}
-
-gr_dispatcher::~gr_dispatcher()
-{
-}
-
-bool
-gr_dispatcher::add_handler(gr_select_handler_sptr handler)
-{
- return true;
-}
-
-bool
-gr_dispatcher::del_handler(gr_select_handler_sptr handler)
-{
- return true;
-}
-
-bool
-gr_dispatcher::del_handler(gr_select_handler *handler)
-{
- return true;
-}
-
-void
-gr_dispatcher::loop(double timeout)
-{
-}
-
-#else // defined(HAVE_SELECT)
-
-gr_dispatcher::gr_dispatcher()
- : d_handler(FD_SETSIZE), d_max_index(-1)
-{
-}
-
-gr_dispatcher::~gr_dispatcher()
-{
-}
-
-bool
-gr_dispatcher::add_handler(gr_select_handler_sptr handler)
-{
- int fd = handler->fd();
- if (fd < 0 || fd >= FD_SETSIZE)
- return false;
-
- d_max_index = std::max(d_max_index, fd);
- d_handler[fd] = handler;
- return true;
-}
-
-bool
-gr_dispatcher::del_handler(gr_select_handler_sptr handler)
-{
- return del_handler(handler.get());
-}
-
-bool
-gr_dispatcher::del_handler(gr_select_handler *handler)
-{
- int fd = handler->fd();
- if (fd < 0 || fd >= FD_SETSIZE)
- return false;
-
- d_handler[fd].reset();
-
- if (fd == d_max_index){
- int i;
- for (i = fd - 1; i >= 0 && !d_handler[i]; i--)
- ;
- d_max_index = i;
- }
- return true;
-}
-
-
-void
-gr_dispatcher::loop(double timeout)
-{
- struct timeval master;
- struct timeval tmp;
- fd_set rd_set;
- fd_set wr_set;
-
- double secs = floor (timeout);
- master.tv_sec = (long) secs;
- master.tv_usec = (long) ((timeout - secs) * 1e6);
-
- while (d_max_index >= 0){
- FD_ZERO(&rd_set);
- FD_ZERO(&wr_set);
-
- for (int i = 0; i <= d_max_index; i++){
- if (d_handler[i] && d_handler[i]->readable())
- FD_SET(i, &rd_set);
- if (d_handler[i] && d_handler[i]->writable())
- FD_SET(i, &wr_set);
- }
-
- tmp = master;
- int retval = select(d_max_index+1, &rd_set, &wr_set, 0, &tmp);
- if (retval == 0) // timed out with nothing ready
- continue;
- if (retval < 0){
- if (errno == EINTR)
- continue;
- perror ("gr_dispatcher/select");
- return;
- }
-
- for (int i = 0; i <= d_max_index; i++){
- if (FD_ISSET(i, &rd_set))
- if (d_handler[i])
- d_handler[i]->handle_read();
- if (FD_ISSET(i, &wr_set))
- if (d_handler[i])
- d_handler[i]->handle_write();
- }
- }
-}
-
-#endif
--
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