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// -*- 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;
auto tmp_dir = std::filesystem::temp_directory_path();
auto tmp_file_template = tmp_dir / "ctor_tmp_file-XXXXXX";
filename = tmp_file_template.string();
#ifdef _WIN32
_mktemp_s(filename.data(), filename.size());
fd = _open(filename.data(), O_CREAT | O_RDWR);
auto sz = _write(fd, data.data(), data.size());
(void)sz;
_close(fd);
#else
fd = mkstemp(filename.data());
auto sz = write(fd, data.data(), data.size());
(void)sz;
close(fd);
#endif
std::cout << "Temporary file: " << filename << "\n";
}
~tmp_file()
{
#ifdef _WIN32
_unlink(filename.data());
#else
unlink(filename.data());
#endif
}
const std::string& get() const
{
return filename;
}
private:
std::string filename;
};
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