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[awesomized/libmemcached] / libtest / tmpfile.cc
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * libtest
4 *
5 * Copyright (C) 2012 Data Differential, http://datadifferential.com/
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 3 of the License, or (at your option) any later version.
11 *
12 * This library 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 GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22
23 #include <libtest/common.h>
24
25 namespace libtest {
26
27 std::string create_tmpfile(const std::string& name)
28 {
29 char file_buffer[FILENAME_MAX];
30 file_buffer[0]= 0;
31
32 int length= snprintf(file_buffer, sizeof(file_buffer), "var/tmp/%s.XXXXXX", name.c_str());
33 fatal_assert(length > 0);
34
35 int fd;
36 if ((fd= mkstemp(file_buffer)) == -1)
37 {
38 throw libtest::fatal(LIBYATL_DEFAULT_PARAM, "mkstemp() failed on %s with %s", file_buffer, strerror(errno));
39 }
40 close(fd);
41 unlink(file_buffer);
42
43 return file_buffer;
44 }
45
46 } // namespace libtest