tdc/test: start coding a TDC test program in Python

It has an embedded command-line interface to interact with the library. Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>

tdc/test: start coding a TDC test program in Python
It has an embedded command-line interface to interact with the library. Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9d5d2ec2 · Samuel Iglesias Gonsálvez · 9b8c9f2d · 9d5d2ec2 · 9d5d2ec2
Commit 9d5d2ec2 authored Oct 10, 2012 by Samuel Iglesias Gonsálvez
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Makefile lib/Makefile +4 -1

test-fmctdc.py test/test-fmctdc.py +117 -0

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--- a/lib/Makefile
+++ b/lib/Makefile
@@ -16,5 +16,8 @@ lib: $(LIB)
 $(LIB): $(LOBJ)
 	ar r $@ $^

+libtdc.so: libtdc.c
+	$(CC) -fPIC -shared $(CFLAGS) -o $@ $^
+
 clean:
-	rm -f $(LIB) *.o *~
+	rm -f $(LIB) libtdc.so *.o *~
--- a/test/test-fmctdc.py
+++ b/test/test-fmctdc.py
+#!   /usr/bin/env   python
+#    coding: utf8
+
+# Copyright CERN, 2012
+# Author: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
+# Licence: GPL v2 or later.
+# Website: http://www.ohwr.org
+
+import sys
+import cmd
+import os, os.path
+import stat
+
+from ctypes import *
+from optparse import OptionParser
+
+lun = -1;
+device = -1;
+
+def print_header():
+    print ('')
+    print ('\t FMC TDC Testing program \t')
+    print ('')
+    print ('Author: Samuel Iglesias Gonsalvez - Igalia S.L. ')
+    print ('Version: 1.0')
+    print ('License: GPLv2 or later')
+    print ('Website: http://www.ohwr.org')
+    print ('')
+
+class Cli(cmd.Cmd):
+    def __init__(self, arg):
+        cmd.Cmd.__init__(self)
+        self.ruler = ''
+        self.libtdc = arg
+        self.tdc = 0;
+
+    def do_version(self, arg):
+        "print version, license and author of the test program"
+
+        print_header()
+
+    def do_open(self, arg):
+        "open a TDC device: open <lun>"
+        
+        self.lun = arg;
+        self.tdc = self.libtdc.tdc_open(arg);
+
+    def do_close(self, arg):
+        "close an open TDC device"
+
+        if self.tdc == 0:
+            print "No device to close"
+            return
+
+        self.libtdc.tdc_close(self.tdc);
+        self.tdc = 0;
+
+    def do_current_utc(self, arg):
+        "show current UTC time of the board in seconds"
+
+        if (self.tdc):
+            val = self.libtdc.tdc_get_utc_time(self.tdc, byref(val))
+            print "Current utc time: " + val
+        else:
+            print "No device open"
+
+    # -------------------------------------------
+
+    def do_EOF(self, arg):
+        print
+        return True
+
+    def do_quit(self, arg):
+        "exit cli"
+
+        return True
+
+    def do_show(self, arg):
+        "show current configuration of suite"
+
+        params_to_list = (
+            'current_utc', )
+        for param in params_to_list:
+            if param in self.__dict__:
+                print '%-12s' % (param + ':'),
+                print self.__getattribute__(param)
+
+    do_q = do_quit
+    do_h = cmd.Cmd.do_help
+
+def main():
+
+    usage = ( '%prog: [options] test ...\n'
+            'run %prog with option -h or --help for more help' )
+    parser = OptionParser(usage)
+    parser.add_option("-l", "--lib", dest="lib", type="str",
+        help =("Path to the shared library libtdc.so. [default: %default]"))
+    parser.add_option("-v", "--version", action="store_true", dest="version")
+    parser.set_defaults(version=0, lib="../lib")
+
+    (options, args) = parser.parse_args()
+
+    # validate arguments and set up Suite object
+    if options.version :
+        print_header()
+
+    s = options.lib + '/libtdc.so'
+    libtdc = cdll.LoadLibrary(s);
+
+
+    # Start the command line interface
+    s = Cli(libtdc)
+    s.__dict__.update(options.__dict__)
+    s.cmdloop("Execute 'help' command or 'h' for more help\nExecute 'quit' or 'q' to exit.\n")
+
+if __name__ == '__main__':
+    main()