Hello,

I write a custom cpp module for freeswitch that exposes an API:

SWITCH_ADD_API(commands_api_interface, "my_hangup", "my_hangup",
my_hangup_api , MY_HANGUP_USAGE);

I want to call this api from dialplan (after bridge hangup) for reading the
variable "billmsec".
I put this into my dialplan:

<action application="set" data="session_in_hangup_hook=true"/>
<action application="set" data="api_hangup_hook=my_hangup_api"/>

After hangup freeswitch call correctly my API but I have not figured out
how to get the variable.
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Are you setting session_in_hangup_hook?
http://wiki.freeswitch.org/wiki/Channel_Variables#session_in_hangup_hook
-MC
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Yes of course,
I put in my dialplan:
<action application="set" data="session_in_hangup_hook=true"/>

But I read somewhere that it's possible to manage session after
"api_hangup_hook" only by Lua, Javascript or Perl scripts.
If my API is exposed in a module can I use it?
I try in my dialplan to call api with uuid parameter:

<action application="set" data="api_hangup_hook=my_hangup_api ${uuid}"/>

and in my c++ module I try to get session using uuid without success:

switch_core_session_t * s = switch_core_session_locate(uuid);
if (s) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "SESSION\n");
switch_core_session_rwunlock(s);
}






2012/6/5 Michael Collins <msc at freeswitch.org>
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I understood I had to use session directly to obtain the channel...

thanks

2012/6/7 cristian re <cristian.re.work at gmail.com>
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Session is one of the parameters that get passed to API calls. If the API was invoked by a session, and not out of band, like form the console or event_socket, or any other way to invoke it, the argument will not be null. You can then get variables from the session handle just like you would do anywhere else.

--Dave
_____

From: cristian re [mailto:cristian.re.work at gmail.com]
To: freeswitch-users at lists.freeswitch.org
Sent: Tue, 05 Jun 2012 08:33:59 -0700
Subject: [Freeswitch-users] how to: get session variable after api_hangup_hook




Hello,


I write a custom cpp module for freeswitch that exposes an API:


SWITCH_ADD_API(commands_api_interface, "my_hangup", "my_hangup", my_hangup_api , MY_HANGUP_USAGE);


I want to call this api from dialplan (after bridge hangup) for reading the variable "billmsec".
I put this into my dialplan:


<action application="set" data="session_in_hangup_hook=true"/>
<action application="set" data="api_hangup_hook=my_hangup_api"/>


After hangup freeswitch call correctly my API but I have not figured out how to get the variable.












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