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m-lua-scripting: api: bind WpEvent set_data/get_data

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This commit is contained in:
George Kiagiadakis
2022-11-07 11:38:00 +02:00
committed by Julian Bouzas
parent 6c3bd9e27d
commit 515b3f07d1
1 changed files with 60 additions and 0 deletions
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60
modules/module-lua-scripting/api/api.c
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@@ -1759,11 +1759,71 @@ event_stop_processing (lua_State *L)
return 0;
}
static int
event_set_data (lua_State *L)
{
WpEvent *event = wplua_checkboxed (L, 1, WP_TYPE_EVENT);
const gchar *key = luaL_checkstring (L, 2);
GType type = G_TYPE_INVALID;
g_auto (GValue) value = G_VALUE_INIT;
const GValue *data = NULL;
switch (lua_type (L, 3)) {
case LUA_TNONE:
case LUA_TNIL:
break;
case LUA_TUSERDATA:
type = wplua_gvalue_userdata_type (L, 3);
if (G_UNLIKELY (type == G_TYPE_INVALID))
wp_warning ("cannot set userdata on event data (not GValue userdata)");
break;
case LUA_TBOOLEAN:
type = G_TYPE_BOOLEAN;
break;
case LUA_TNUMBER:
type = lua_isinteger (L, 3) ? G_TYPE_INT64 : G_TYPE_DOUBLE;
break;
case LUA_TSTRING:
type = G_TYPE_STRING;
break;
case LUA_TTABLE:
type = WP_TYPE_PROPERTIES;
break;
default:
wp_warning ("cannot set value on event data (value type not supported)");
break;
}
if (type != G_TYPE_INVALID) {
g_value_init (&value, type);
wplua_lua_to_gvalue (L, 3, &value);
data = &value;
}
wp_event_set_data (event, key, data);
return 0;
}
static int
event_get_data (lua_State *L)
{
WpEvent *event = wplua_checkboxed (L, 1, WP_TYPE_EVENT);
const gchar *key = luaL_checkstring (L, 2);
const GValue *data = wp_event_get_data (event, key);
if (data)
wplua_gvalue_to_lua (L, data);
else
lua_pushnil (L);
return 1;
}
static const luaL_Reg event_methods[] = {
{ "get_properties", event_get_properties },
{ "get_source", event_get_source },
{ "get_subject", event_get_subject },
{ "stop_processing", event_stop_processing },
{ "set_data", event_set_data },
{ "get_data", event_get_data },
{ NULL, NULL }
};