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- /* Unlinking class
- Copyright (C) 2016-2022 Free Software Foundation, Inc.
- This file is part of GDB.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
- #ifndef COMMON_GDB_UNLINKER_H
- #define COMMON_GDB_UNLINKER_H
- namespace gdb
- {
- /* An object of this class holds a filename and, when the object goes
- of scope, the file is removed using unlink.
- A user of this class can request that the file be preserved using
- the "keep" method. */
- class unlinker
- {
- public:
- unlinker (const char *filename) ATTRIBUTE_NONNULL (2)
- : m_filename (filename)
- {
- gdb_assert (filename != NULL);
- }
- ~unlinker ()
- {
- if (m_filename != NULL)
- unlink (m_filename);
- }
- /* Keep the file, rather than unlink it. */
- void keep ()
- {
- m_filename = NULL;
- }
- private:
- const char *m_filename;
- };
- }
- #endif /* COMMON_GDB_UNLINKER_H */
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