Function meth_send

Plugins/UnLuaExtensions/LuaSocket/Source/src/udp.cpp:158–173

-------------------------------------------------------------------------*\ * Send data through connected udp socket \*-------------------------------------------------------------------------*/

* Send data through connected udp socket
\*-------------------------------------------------------------------------*/
static int meth_send(lua_State *L) {
    p_udp udp = (p_udp) auxiliar_checkclass(L, "udp{connected}", 1);
    p_timeout tm = &udp->tm;
    size_t count, sent = 0;
    int err;
    const char *data = luaL_checklstring(L, 2, &count);
    timeout_markstart(tm);
    err = socket_send(&udp->sock, data, count, &sent, tm);
    if (err != IO_DONE) {
        lua_pushnil(L);
        lua_pushstring(L, udp_strerror(err));
        return 2;
    }
    lua_pushnumber(L, (lua_Number) sent);
    return 1;
}

/*-------------------------------------------------------------------------*\
* Send data through unconnected udp socket