Mercurial > ~darius > hgwebdir.cgi > pyinst

annotate vxi.py @ 80:b280fe3b696a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Ignore macOS droppings and data directory
author Daniel O'Connor <doconnor@gsoft.com.au>
date Fri, 27 Sep 2024 16:55:01 +0930
parents 12b6a3a0a481
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
24
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
1 #!/usr/bin/env python
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
2
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
3 # Copyright (c) 2011
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
4 # Daniel O'Connor <darius@dons.net.au>. All rights reserved.
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
5 #
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
6 # Redistribution and use in source and binary forms, with or without
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
7 # modification, are permitted provided that the following conditions
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
8 # are met:
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
9 # 1. Redistributions of source code must retain the above copyright
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
10 # notice, this list of conditions and the following disclaimer.
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
11 # 2. Redistributions in binary form must reproduce the above copyright
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
12 # notice, this list of conditions and the following disclaimer in the
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
13 # documentation and/or other materials provided with the distribution.
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
14 #
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
15 # THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
18 # ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
25 # SUCH DAMAGE.
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
26 #
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
27
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
28 # A wrapper to make vxi_11 behave more like we expect
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
29
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
30 import exceptions
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
31 import vxi_11
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
32
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
33 class VXIDevice(object):
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
34 def __init__(self, host, device):
29
12b6a3a0a481 Change timeout to 1500 - seems to help the Anritsu at Trondheim..
Daniel O'Connor <darius@dons.net.au>
parents: 24
diff changeset
35 self.v = vxi_11.vxi_11_connection(host, device = device, timeout = 1500)
24
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
36
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
37 def flush(self, timeout = None):
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
38 pass
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
39
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
40 def write(self, data):
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
41 err, base = self.v.write(data)
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
42 if err != 0:
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
43 raise exceptions.IOError("Error writing " + str(err))
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
44
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
45 def read(self, timeout = None):
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
46 if timeout != None:
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
47 timeout = int(timeout * 1000.0) # Convert to msec
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
48
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
49 err, reason, result = self.v.read(timeout)
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
50 if err != 0:
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
51 raise exceptions.IOError("Error reading %d, reason %d" % (err, reason))
6fe43d62c73b Add a wrapper around vxi_11_connection so it acts like the other classes.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
52 return result