1// Copyright (c) 2022-present The Bitcoin Core developers
2// Distributed under the MIT software license, see the accompanying
3// file COPYING or http://www.opensource.org/licenses/mit-license.php.
4
5#include <util/check.h>
6
7#include <bitcoin-build-config.h> // IWYU pragma: keep
8
9#include <clientversion.h>
10#include <tinyformat.h>
11
12#include <cstdio>
13#include <cstdlib>
14#include <source_location>
15#include <string>
16#include <string_view>
17
18std::string StrFormatInternalBug(std::string_view msg, const std::source_location& loc)
19{
20    return strprintf("Internal bug detected: %s\n%s:%d (%s)\n"
21                     "%s %s\n"
22                     "Please report this issue here: %s\n",
23                     msg, loc.file_name(), loc.line(), loc.function_name(),
24                     CLIENT_NAME, FormatFullVersion(), CLIENT_BUGREPORT);
25}
26
27NonFatalCheckError::NonFatalCheckError(std::string_view msg, const std::source_location& loc)
28    : std::runtime_error{StrFormatInternalBug(msg, loc)}
29{
30}
31
32bool g_detail_test_only_CheckFailuresAreExceptionsNotAborts{false};
33
34void assertion_fail(const std::source_location& loc, std::string_view assertion)
35{
36    if (g_detail_test_only_CheckFailuresAreExceptionsNotAborts) {
37        throw NonFatalCheckError{assertion, loc};
38    }
39    auto str = strprintf("%s:%s %s: Assertion `%s' failed.\n", loc.file_name(), loc.line(), loc.function_name(), assertion);
40    fwrite(str.data(), 1, str.size(), stderr);
41    std::abort();
42}
43
44std::atomic<bool> g_enable_dynamic_fuzz_determinism{false};
45