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MINOR: hlua/event_hdl: timestamp for events

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'when' optional argument is provided to lua event handlers.

It is an integer representing the number of seconds elapsed since Epoch
and may be used in conjunction with lua `os.date()` function to provide
a custom format string.
This commit is contained in:
Aurelien DARRAGON 2023-04-20 11:32:46 +02:00 committed by Christopher Faulet
parent e9314fb7a7
commit 096b383e16
2 changed files with 9 additions and 1 deletions
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6
doc/lua-api/index.rst
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@ -942,12 +942,16 @@ Core class
.. code-block:: lua
function(event, event_data, sub)
function(event, event_data, sub, when)
..
* **event** (*string*): the event type (one of the **event_types** you specified when subscribing)
* **event_data**: specific to each event family (For **SERVER** family, a :ref:`server_event_class` object)
* **sub**: class to manage the subscription from within the event (a :ref:`event_sub_class` object)
* **when**: timestamp corresponding to the date when the event was generated.
It is an integer representing the number of seconds elapsed since Epoch.
It may be provided as optional argument to `os.date()` lua function to
convert it to a string according to a given format string.
.. Warning::
The callback function will only be scheduled on the very same thread that

4
src/hlua.c
View File

@ -9087,6 +9087,10 @@ __LJMP static void hlua_event_hdl_cb_push_args(struct hlua_event_sub *hlua_sub,
/* sub mgmt */
hlua->nargs += 1;
hlua_fcn_new_event_sub(hlua->T, hlua_sub->sub);
/* when? */
hlua->nargs += 1;
lua_pushinteger(hlua->T, e->when.tv_sec);
}
/* events runner: if there's an ongoing hlua event handling process, finish it