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[binutils-gdb.git] / gdbsupport / gdb_unlinker.h
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1 /* Unlinking class
3 Copyright (C) 2016-2022 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #ifndef COMMON_GDB_UNLINKER_H
21 #define COMMON_GDB_UNLINKER_H
23 namespace gdb
26 /* An object of this class holds a filename and, when the object goes
27 of scope, the file is removed using unlink.
29 A user of this class can request that the file be preserved using
30 the "keep" method. */
31 class unlinker
33 public:
35 unlinker (const char *filename) ATTRIBUTE_NONNULL (2)
36 : m_filename (filename)
38 gdb_assert (filename != NULL);
41 ~unlinker ()
43 if (m_filename != NULL)
44 unlink (m_filename);
47 /* Keep the file, rather than unlink it. */
48 void keep ()
50 m_filename = NULL;
53 private:
55 const char *m_filename;
60 #endif /* COMMON_GDB_UNLINKER_H */