Add third_party libs

1 files changed, 170 insertions, 0 deletions

diff --git a/third_party/ptpd-1.1.0/tools/ptp_plot.py b/third_party/ptpd-1.1.0/tools/ptp_plot.py
new file mode 100644
index 0000000..7c43dec
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+++ b/third_party/ptpd-1.1.0/tools/ptp_plot.py
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+#! /usr/bin/env python2.6

+# Copyright (c) 2010, Neville-Neil Consulting

+# All rights reserved.

+#

+# Redistribution and use in source and binary forms, with or without

+# modification, are permitted provided that the following conditions are

+# met:

+#

+# Redistributions of source code must retain the above copyright notice,

+# this list of conditions and the following disclaimer.

+#

+# Redistributions in binary form must reproduce the above copyright

+# notice, this list of conditions and the following disclaimer in the

+# documentation and/or other materials provided with the distribution.

+#

+# Neither the name of Neville-Neil Consulting nor the names of its 

+# contributors may be used to endorse or promote products derived from 

+# this software without specific prior written permission.

+#

+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+#

+# Author: George V. Neville-Neil

+#

+# Description: 

+

+"""ptp_plot.py -- Plot PTP delays reported by the slave.

+

+This program takes a ptp log file generated by the slave

+and plots various times on a graph

+

+This program requires at least python2.6 as well as numpy

+and gnuplot support.

+

+"""

+

+import csv

+import datetime

+import subprocess

+import sys

+import tempfile

+

+from numpy import *

+

+import Gnuplot, Gnuplot.funcutils

+

+def usage():

+    sys.exit()

+

+def main():

+

+    from optparse import OptionParser

+    

+    parser = OptionParser()

+    parser.add_option("-a", "--all", dest="all", default=0,

+                      help="show all entries")

+    parser.add_option("-t", "--type", dest="type", default="delay",

+                      help="plot the delay or offset")

+    parser.add_option("-l", "--logfile", dest="logfile", default=None,

+                      help="logfile to use")

+    parser.add_option("-s", "--start", dest="start", default="09:30:00",

+                      help="start time")

+    parser.add_option("-e", "--end", dest="end", default="16:30:00",

+                      help="end time")

+    parser.add_option("-r", "--roll", dest="roll", type=int, default=0,

+                      help="number of days to roll at the start")

+    parser.add_option("-p", "--print", dest="png", default=None,

+                      help="file to print the graph to")

+    parser.add_option("-y", "--ymin", dest="ymin", default="0.000000",

+                      help="minimum y value")

+    parser.add_option("-Y", "--ymax", dest="ymax", default="0.001000",

+                      help="maximum y value")

+    parser.add_option("-S", "--save", dest="save", default=None,

+                      help="save file name")

+

+

+    (options, args) = parser.parse_args()

+    

+    if ((options.type != "delay") and (options.type != "offset")):

+        print "You must choose either delay or offset."

+        usage()

+

+    try:

+        logfile = csv.reader(open(options.logfile, "rb"))

+    except:

+        print "Could not open %s" % options.logfile

+        sys.exit()

+        

+    #

+    # This is an ugly hack, but it turns out that gnuplot

+    # is better able to plot time data if we write it out

+    # in the familiar format to a temporary file and

+    # then plot from the file rather than building up

+    # arrays of data.

+    #

+    tmpfile = tempfile.NamedTemporaryFile()

+

+    savefile = None

+    

+    if (options.save != None):

+        savefile = open(options.save, "w")

+    

+

+    first = True

+    for line in logfile:

+        # Split off the microseconds

+        try: 

+            dt = line[0].rpartition(':')[0]

+        except:

+            continue

+        now = datetime.datetime.strptime(dt, "%Y-%m-%d %H:%M:%S")

+        if (first == True):

+            if (options.all == 0):

+                start = datetime.datetime.strptime(options.start, "%H:%M:%S")

+            else:

+                start = now

+            start = start.replace(year=now.year, month=now.month,

+                                  day=now.day + options.roll)

+            end = datetime.datetime.strptime(options.end, "%H:%M:%S")

+            end = end.replace(year=now.year, month=now.month,

+                              day=now.day + options.roll)

+            first = False

+        if ((now > end) and (options.all == 0)):

+            break

+        if ((now > start) or (options.all != 0)):

+            if (options.type == "delay"):

+                tmpfile.write("%s %f\n" % (dt, float(line[3])))

+                if (savefile != None):

+                    savefile.write("%s %f\n" % (dt, float(line[3])))

+            else:

+                tmpfile.write("%s %f\n" % (dt, float(line[4])))

+                if (savefile != None):

+                    savefile.write("%s %f\n" % (dt, float(line[4])))

+            

+    plotter = Gnuplot.Gnuplot(debug=1)

+    plotter('set data style dots')

+    if (options.type == "delay"):

+        plotter.set_range('yrange', [options.ymin, options.ymax])

+        plotter.ylabel('Seconds\\nOne Way Delay')

+    else:

+        plotter.set_range('yrange', [options.ymin, options.ymax])

+        plotter.ylabel('Seconds\\nOffset')

+    if (options.all == 0):

+        plotter.xlabel(options.logfile + " " + options.start + " - " + options.end)

+    else:

+        plotter.xlabel(options.logfile + " " + str(start) + " - " + str(now))

+    plotter('set xdata time')

+    plotter('set timefmt "%Y-%m-%d %H:%M:%S"')

+

+    tmpfile.flush()

+    plotter.plot(Gnuplot.File(tmpfile.name, using='1:3'))

+

+    if (options.png != None):

+        plotter.hardcopy(options.logfile + "-" + options.type + ".png", terminal='png')

+        raw_input('Press return to exit')

+    else:

+        raw_input('Press return to exit')

+

+

+if __name__ == "__main__":

+    main()