Files
scylladb/tests/tmpdir.hh
Pekka Enberg 38a54df863 Fix pre-ScyllaDB copyright statements
People keep tripping over the old copyrights and copy-pasting them to
new files. Search and replace "Cloudius Systems" with "ScyllaDB".

Message-Id: <1460013664-25966-1-git-send-email-penberg@scylladb.com>
2016-04-08 08:12:47 +03:00

59 lines
1.6 KiB
C++

/*
* Copyright (C) 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 <stdlib.h>
#include <boost/filesystem.hpp>
#pragma once
// Creates a new empty directory with arbitrary name, which will be removed
// automatically when tmpdir object goes out of scope.
struct tmpdir {
tmpdir() {
char tmp[] = "tmpdir_XXXXXX";
auto * dir = ::mkdtemp(tmp);
if (dir == NULL) {
throw std::runtime_error("Could not create temp dir");
}
path = dir;
//std::cout << path << std::endl;
}
tmpdir(tmpdir&& v)
: path(std::move(v.path)) {
assert(v.path.empty());
}
tmpdir(const tmpdir&) = delete;
~tmpdir() {
if (!path.empty()) {
boost::filesystem::remove_all(path.c_str());
}
}
tmpdir & operator=(tmpdir&& v) {
if (&v != this) {
this->~tmpdir();
new (this) tmpdir(std::move(v));
}
return *this;
}
tmpdir & operator=(const tmpdir&) = delete;
sstring path;
};