Free call software for linux

Callplot is a tool for drawing "call-flow" diagrams of the kind common in the telecommunications industry. Input to the tool is in a terse textual notation, and output from the tool can be in several formats, including "ASCII-art", pic format, XML, SVG, and VML.

The -pic option produces pic(1) format output, rather than the default ASCII Art. Note that the pic support is not so good implemented at the moment.

The -vml option creates output in Vector Markup Language, which is understood by Internet Explorer and Microsoft Office.

The -xml option creates output in a hybrid ascii-art/annotations XML format that is designed to be used for annotated call flows.

Callback is an object interface for function callbacks.

SYNOPSIS

use Callback;

my $callback = new Callback (&myfunc, @myargs);
my $callback = new Callback ($myobj, $mymethod, @myargs);
my $callback = new Callback ($old_callback, @myargs);

$callback->call(@some_more_args);

Callback provides a standard interface to register callbacks. Those callbacks can be either purely functional (i.e. a function call with arguments) or object-oriented (a method call on an object).

When a callback is constructed, a base set of arguments can be provided. These function arguments will preceed any arguments added at the time the call is made.

There are two forms for the callback constructor, depending on whether the call is a pure functional call or a method call. The rule is that if the first argument is an object, then the second argument is a method name to be called on that object. Method resolution happens at the time the Callback object is built: an error will be raised if it cannot be found.

Callback objects built for object-oriented calls also have the property of being serializable via Storable. Purely functional callabacks cannot be serialized because CODE references are not supported by Storable.

Callback objects can be created from existing Callback objects. Any arguments will be appended onto the original list of arguments.

TurboCall is an extension which adds a phone call function to your browser.
Select any phone number on any web page, or click on a phone number in your contact list in the integrated panel, and you will receive an incoming call from the desired destination number within seconds.
Main features:
- No obligation to subscribe after trial period
- Use your regular landline or cell phone
- Low international rates!
- Accessible worldwide
- Store your personal contact list
- No connection fee, no maintenance fee!

Call Commander is a high-performance management system and call screening designed for use in professional talk-radio environments that integrates directly with a variety of popular broadcast telephone interfaces.
The system is designed to allow the easy acquisition, tracking, communication and archiving of caller information, along with tools to enable seamless communication between the various key talk show players (talent, producer, screener, etc).
Also provided is an automated Segment Clock to help keep things running on time.
Call Commander is highly configurable, with virtually every aspect of its on-screen appearance and functionality capable of being customized for the needs of a particular site. Visit our gallery of screen shots showing some of the possibilities available.
Call Commander runs on the popular GNU/Linux operating system, with clients also available for Microsoft Windows 98, 2000 and XP. It is freely available under the GNU General Public License.
Main features:
- Highly customizable and configurable.
- Comprehensive caller data acquisition, status tracking and archving.
- Point-to-point communication and alerting for Talk Show personnel.
- Synchronized, automatic segment clock.
- Works with a variety of broadcast telephone systems, including:
- Comrex/Gentner TS-612
- Telos 100 1A2 Interface
- Telos 100 Direct Interface
- Telos 2101
- Telos ONEx6
- Telos TWOx12
- Works with LAN, Internet and Dialup networking connections.
- Runs on the rock-solid GNU/Linux operating system.
- Totally free and open -- No dongles, unlock codes, software keys or other arbitrary limitations.

Python Call Graph (pycallgraph) is a Python library that creates call graphs for Python programs

pycallgraph is quite new. It seems to work well and I will most likely improve it in the near future!

RPyC stands for Remote Python Call, a pun over remote procedure call. It is completely transparent and symmetrical. It is inspired by the work of eyal lotem (pybuild.sf.net) on pyinvoke, and was made for two purposes:
Learning the lowlevel of the python language attempting to improve pyinvoke by making the entire protocol symmetrical. This means the client can make requests to the server, and the server can reply with requests of its own (the client is also a server on its own). This typically means using callback functions.
The RPyC package comes with a full demo, showing (or showing-off) many of its features. As i said, its completely transparent and symmetrical, so you can write code just as you would write in the case of normal python programs.
demo 1 -- a simple client demo
# import the client
from Rpyc.Client import RpycSocketClient
# `hostname` is the name of the host running an Rpyc server
# the port parameter is optional
c = RpycSocketClient("hostname")
# now we are connected and can start messing around with stuff on the server
for filename in c.modules.os.listdir("/tmp"):
print "found file", filename
Enhancements:
- This release adds DeliveringNamespace, LoginError (instead of tlslites internal errors), __version__, deliver (the counterpart of obtain, which can now deliver and obtain functions as well), and isproxy (to test whether an object is a proxy).
- It improves memory consumption with __slots__ and the isinstance/issubclass mechanism.

Devel::CallerItem is an Perl object representing a function call from the stack of function calls.

SYNOPSIS

Usage:

require Devel::CallerItem;

$call = Devel::CallerItem->from_depth($depth) || return;
$passed_arguments_ref = $call->argument_list_ref();
$callpack = $call->pack();
$callfile = $call->file();
$callline = $call->line();
$callsub = $call->subroutine();
$bool = $call->has_args();
$bool = $call->wants_array();
($arg_ref,@caller) = $call->as_array();
$call_string = $call->as_string($print_level);
$passed_arguments_string = $call->arguments_as_string();

$printable_arg = Devel::CallerItem->printable_arg($arg,$print_level);

Devel::CallerItem objects hold all the information about a specific function call on the stack. The information is basically that obtained from caller and @DB::args, packaged into an object. This comes with some useful methods to print the object in a nice way.