diff options
Diffstat (limited to 'gnuradio-core/src')
| -rw-r--r-- | gnuradio-core/src/python/gnuradio/gr/Makefile.am | 1 | ||||
| -rw-r--r-- | gnuradio-core/src/python/gnuradio/gr/scheduler.py | 70 |
2 files changed, 0 insertions, 71 deletions
diff --git a/gnuradio-core/src/python/gnuradio/gr/Makefile.am b/gnuradio-core/src/python/gnuradio/gr/Makefile.am index 341f58812..c3017adcc 100644 --- a/gnuradio-core/src/python/gnuradio/gr/Makefile.am +++ b/gnuradio-core/src/python/gnuradio/gr/Makefile.am @@ -39,7 +39,6 @@ grgrpython_PYTHON = \ gr_threading_24.py \ hier_block2.py \ prefs.py \ - scheduler.py \ top_block.py \ pubsub.py diff --git a/gnuradio-core/src/python/gnuradio/gr/scheduler.py b/gnuradio-core/src/python/gnuradio/gr/scheduler.py deleted file mode 100644 index 67f79ab77..000000000 --- a/gnuradio-core/src/python/gnuradio/gr/scheduler.py +++ /dev/null @@ -1,70 +0,0 @@ -# -# Copyright 2004 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. -# - -from gnuradio.gr.exceptions import * -from gnuradio_core import single_threaded_scheduler, sts_pyrun -import gr_threading as _threading -#import threading as _threading - -class scheduler_thread(_threading.Thread): - def __init__(self, sts): - _threading.Thread.__init__(self) - self.sts = sts - def run(self): - # Invoke the single threaded scheduler's run method - # - # Note that we're in a new thread, and that sts_pyrun - # releases the global interpreter lock. This has the - # effect of evaluating the graph in parallel to the - # main line control code. - sts_pyrun(self.sts) - self.sts = None - -class scheduler(object): - def __init__(self, fg): - graphs = fg.partition_graph(fg.blocks) - # print "@@@ # graphs = %d" % (len(graphs)) - - self.state = [] - - for g in graphs: - list_of_blocks = [x.block() for x in g] - sts = single_threaded_scheduler(list_of_blocks) - thread = scheduler_thread(sts) - thread.setDaemon(1) - self.state.append((sts, thread)) - - def start(self): - for (sts, thread) in self.state: - thread.start() - - def stop(self): - for (sts, thread) in self.state: - sts.stop() - self.wait() - - def wait(self): - for (sts, thread) in self.state: - timeout = 0.100 - while True: - thread.join(timeout) - if not thread.isAlive(): - break |