| // Copyright 2021 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/ui/scenic/lib/input/constants.h" |
| |
| #include <cstdlib> |
| #include <string> |
| |
| #include "src/lib/files/file.h" |
| |
| namespace scenic_impl::input { |
| |
| uint32_t ChattyMax() { |
| static bool first_run = true; |
| static uint32_t chatty_max = 0; // fallback value is quiet and friendly |
| if (first_run) { |
| first_run = false; // don't try file again |
| if (std::string str; files::ReadFileToString("/config/data/chatty_max", &str)) { |
| if (int file_val = atoi(str.c_str()); file_val >= 0) { |
| chatty_max = file_val; |
| } |
| } |
| } |
| return chatty_max; |
| } |
| |
| } // namespace scenic_impl::input |
