Beispiel #1
0
static int luv_parse_signal(lua_State* L, int slot) {
  if (lua_isnumber(L, slot)) {
    return lua_tonumber(L, slot);
  }
  if (lua_isstring(L, slot)) {
    return luv_sig_string_to_num(lua_tostring(L, slot));
  }
  return SIGTERM;
}
Beispiel #2
0
static int luv_signal_start(lua_State* L) {
  uv_signal_t* handle = luv_check_signal(L, 1);
  int signum, ret;
  if (lua_isnumber(L, 2)) {
    signum = lua_tointeger(L, 2);
  }
  else if (lua_isstring(L, 2)) {
    signum = luv_sig_string_to_num(luaL_checkstring(L, 2));
    luaL_argcheck(L, signum, 2, "Invalid Signal name");
  }
  else {
    return luaL_argerror(L, 2, "Missing Signal name");
  }

  if (!lua_isnoneornil(L, 3)) {
    luv_check_callback(L, handle->data, LUV_SIGNAL, 3);
  }
  ret = uv_signal_start(handle, luv_signal_cb, signum);
  if (ret < 0) return luv_error(L, ret);
  lua_pushinteger(L, ret);
  return 1;
}