static int
pmain (lua_State *L)
{
(void)L;
int n = levee_require (state, "levee.main");
if (n > 0) {
lua_pop (L, n);
}
return 0;
}
void
levee_push_sender (Levee *self, LeveeChanSender *sender)
{
if (self->state != LEVEE_LOCAL) return;
// put ffi module on the stack
levee_require (self, "ffi"); // stack: ffi
// get ffi.C.levee_chan_sender_ref
lua_getfield (self->L, -1, "C"); // stack: ffi C
lua_getfield (self->L, -2, "gc"); // stack: ffi C gc
lua_getfield (self->L, -2, "levee_chan_sender_ref"); // stack: ffi C gc ref
// call ffi.C.levee_chan_sender_ref(sender)
lua_pushlightuserdata (self->L, sender); // stack: ffi C gc ref sender
lua_call (self->L, 1, 1); // stack: ffi C gc sender
// call ffi.gc(sender, ffi.C.levee_chan_sender_unref)
lua_getfield (self->L, -3, "levee_chan_sender_unref"); // stack: ffi C gc sender unref
lua_call (self->L, 2, 1); // stack: ffi C sender
lua_remove (self->L, -2); // stack: ffi sender
lua_remove (self->L, -2); // stack: sender
}
