blob: e1a2ff6564fd18180a95e832343e8f33f0ceb84d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
// -*- c++ -*-
// Distributed under the BSD 2-Clause License.
// See accompanying file LICENSE for details.
#pragma once
#include <cstdlib>
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <io.h>
#else
#include <unistd.h>
#endif
struct tmp_file
{
tmp_file(const std::string& data = {})
{
int fd;
#ifdef _WIN32
char templ[] = "ctor_tmp_file-XXXXXX"; // buffer for filename
_mktemp_s(templ, sizeof(templ));
fd = _open(templ, O_CREAT | O_RDWR);
filename = templ;
auto sz = _write(fd, data.data(), data.size());
(void)sz;
_close(fd);
#else
char templ[] = "/tmp/ctor_tmp_file-XXXXXX"; // buffer for filename
fd = mkstemp(templ);
filename = templ;
auto sz = write(fd, data.data(), data.size());
(void)sz;
close(fd);
#endif
}
~tmp_file()
{
#ifdef _WIN32
_unlink(filename.data());
#else
unlink(filename.data());
#endif
}
const std::string& get() const
{
return filename;
}
private:
std::string filename;
};
|