mirror of
https://github.com/scylladb/scylladb.git
synced 2026-05-01 13:45:53 +00:00
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
/*
|
|
* Copyright 2015 ScyllaDB
|
|
*/
|
|
|
|
/* This file is part of Scylla.
|
|
*
|
|
* Scylla is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Scylla is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <exception>
|
|
#include <system_error>
|
|
#include "exceptions.hh"
|
|
|
|
#include <iostream>
|
|
|
|
bool check_exception(system_error_lambda_t f)
|
|
{
|
|
auto e = std::current_exception();
|
|
if (!e) {
|
|
return false;
|
|
}
|
|
|
|
try {
|
|
std::rethrow_exception(e);
|
|
} catch (std::system_error &e) {
|
|
return f(e);
|
|
} catch (...) {
|
|
return false;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool is_system_error_errno(int err_no)
|
|
{
|
|
return check_exception([err_no] (const std::system_error &e) {
|
|
auto code = e.code();
|
|
return code.value() == err_no &&
|
|
code.category() == std::system_category();
|
|
});
|
|
}
|