37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
|
/*
|
||
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
||
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
||
|
|
*
|
||
|
|
* Copyright 2022, Danny Robson <danny@nerdcruft.net>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "./tmp.hpp"
|
||
|
|
|
||
|
|
#include "./paths.hpp"
|
||
|
|
#include "./posix/except.hpp"
|
||
|
|
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
std::filesystem::path
|
||
|
|
cruft::fs::mktmpdir (void)
|
||
|
|
{
|
||
|
|
// The pattern suffix we'll append to the temp directory.
|
||
|
|
//
|
||
|
|
// * It needs a slash to ensure we don't try to create a new directory.
|
||
|
|
// * We might as well append the package name for clarity
|
||
|
|
// * The libc call REQUIRES the string end with "XXXXXX"
|
||
|
|
char const SUFFIX[] = "/" PACKAGE_NAME "-XXXXXX";
|
||
|
|
|
||
|
|
auto const root = cruft::paths::temp ();
|
||
|
|
std::string path;
|
||
|
|
path.reserve (root.string ().size () + sizeof (SUFFIX));
|
||
|
|
path = root.string ();
|
||
|
|
path += SUFFIX;
|
||
|
|
|
||
|
|
if (!mkdtemp (path.data ()))
|
||
|
|
cruft::posix::error::throw_code ();
|
||
|
|
|
||
|
|
return path;
|
||
|
|
}
|