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lua: add 'defer_request' and 'complete_deferred_request' functions

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Add Lua bindings for 'ubus_defer_request' and 'ubus_complete_deferred_request' functions with sample code.

Signed-off-by: Vasily Goldobin <vasily@lynxtech.ru>
This commit is contained in:
Vasily Goldobin 2016-11-16 20:26:13 +05:00 committed by John Crispin
parent fd61773031
commit d009a08473
2 changed files with 34 additions and 0 deletions
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12
lua/test.lua
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@ -34,6 +34,18 @@ local my_method = {
conn:reply(req, {message="foo2"});
print("Call to function 'hello1'")
end, {id = ubus.INT32, msg = ubus.STRING }
},
deferred = {
function(req)
conn:reply(req, {message="wait for it"})
local def_req = conn:defer_request(req)
uloop.timer(function()
conn:reply(def_req, {message="done"})
conn:complete_deferred_request(def_req, 0)
print("Deferred request complete")
end, 2000)
print("Call to function 'deferred'")
end, {}
}
}
}

22
lua/ubus.c
View file

@ -352,6 +352,26 @@ static int ubus_lua_reply(lua_State *L)
return 0;
}
static int ubus_lua_defer_request(lua_State *L)
{
struct ubus_lua_connection *c = luaL_checkudata(L, 1, METANAME);
struct ubus_request_data *req = lua_touserdata(L, 2);
struct ubus_request_data *new_req = lua_newuserdata(L, sizeof(struct ubus_request_data));
ubus_defer_request(c->ctx, req, new_req);
return 1;
}
static int ubus_lua_complete_deferred_request(lua_State *L)
{
struct ubus_lua_connection *c = luaL_checkudata(L, 1, METANAME);
struct ubus_request_data *req = lua_touserdata(L, 2);
int ret = luaL_checkinteger(L, 3);
ubus_complete_deferred_request(c->ctx, req, ret);
return 0;
}
static int ubus_lua_load_methods(lua_State *L, struct ubus_method *m)
{
struct blobmsg_policy *p;
@ -920,6 +940,8 @@ static const luaL_Reg ubus[] = {
{ "add", ubus_lua_add },
{ "notify", ubus_lua_notify },
{ "reply", ubus_lua_reply },
{ "defer_request", ubus_lua_defer_request },
{ "complete_deferred_request", ubus_lua_complete_deferred_request },
{ "signatures", ubus_lua_signatures },
{ "call", ubus_lua_call },
{ "close", ubus_lua__gc },