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1 | /* |
2 | * This file is open source software, licensed to you under the terms | |
3 | * of the Apache License, Version 2.0 (the "License"). See the NOTICE file | |
4 | * distributed with this work for additional information regarding copyright | |
5 | * ownership. You may not use this file except in compliance with the License. | |
6 | * | |
7 | * You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, | |
12 | * software distributed under the License is distributed on an | |
13 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
14 | * KIND, either express or implied. See the License for the | |
15 | * specific language governing permissions and limitations | |
16 | * under the License. | |
17 | */ | |
18 | /* | |
19 | * Copyright 2020 ScyllaDB | |
20 | */ | |
21 | ||
22 | #pragma once | |
23 | ||
24 | #include <seastar/util/std-compat.hh> | |
25 | ||
26 | namespace seastar { | |
27 | ||
28 | class logger; | |
29 | ||
30 | /// Controls whether on_internal_error() aborts or throws. The default | |
31 | /// is to throw. | |
32 | void set_abort_on_internal_error(bool do_abort); | |
33 | ||
34 | /// Report an internal error | |
35 | /// | |
36 | /// Depending on the value passed to set_abort_on_internal_error, this | |
37 | /// will either log to \p logger and abort or throw a std::runtime_error. | |
38 | [[noreturn]] void on_internal_error(logger& logger, std::string_view reason); | |
39 | ||
40 | /// Report an internal error | |
41 | /// | |
42 | /// Depending on the value passed to set_abort_on_internal_error, this | |
43 | /// will either log to \p logger and abort or throw the passed-in | |
44 | /// \p ex. | |
45 | /// This overload cannot attach a backtrace to the exception, so if the | |
46 | /// caller wishes to have one attached they have to do it themselves. | |
47 | [[noreturn]] void on_internal_error(logger& logger, std::exception_ptr ex); | |
48 | ||
49 | /// Report an internal error in a noexcept context | |
50 | /// | |
51 | /// The error will be logged to \logger and if set_abort_on_internal_error, | |
52 | /// was set to true, the program will be aborted. This overload can be used | |
53 | /// in noexcept contexts like destructors or noexcept functions. | |
54 | void on_internal_error_noexcept(logger& logger, std::string_view reason) noexcept; | |
55 | ||
56 | } |