61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
/* Unlinking class
|
|
|
|
Copyright (C) 2016-2018 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 GDB_UNLINKER_H
|
|
#define 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 /* GDB_UNLINKER_H */
|