libintrovirt v0.57.4
IntroVirt introspection library
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TraceableException.hh
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1/*
2 * Copyright 2021 Assured Information Security, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16#pragma once
17
18#include <memory>
19#include <ostream>
20#include <stdexcept>
21#include <string>
22
23namespace introvirt {
24
31class TraceableException : public std::runtime_error {
32 public:
38 int error_code() const;
39
44
48 TraceableException& operator=(TraceableException&&) noexcept;
49
53 ~TraceableException() override;
54
55 protected:
61 explicit TraceableException(const std::string& msg);
62
69 TraceableException(const std::string& msg, int err);
70
71 private:
72 friend std::ostream& operator<<(std::ostream& os, const TraceableException& error);
73
74 class IMPL;
75 std::unique_ptr<IMPL> pImpl_;
76};
77
85std::ostream& operator<<(std::ostream& os, const TraceableException& error);
86
87} // namespace introvirt
Base class for exceptions with stack unwinding.
Definition TraceableException.hh:31
TraceableException(TraceableException &&) noexcept
Move constructor.
int error_code() const
Get the errno value if one was set.
Core IntroVirt classes.
Definition Cr0.hh:20