macvdmtool/ssops.h at main · AsahiLinux/macvdmtool · GitHub

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
/* SPDX-License-Identifier: Apache-2.0 */
/* Based on https://github.com/osy/ThunderboltPatcher */

#include <cstddef>
#include <cstdlib>
#include <sstream>

template <typename T> std::stringstream &put(std::stringstream &str, const T &value)
{
    union coercion {
        T value;
        char data[sizeof(T)];
    };

    coercion c;

    c.value = value;

    str.write(c.data, sizeof(T));

    return str;
}

template <typename T> std::stringstream &get(std::stringstream &str, T &value)
{
    union coercion {
        T value;
        char data[sizeof(T)];
    };

    coercion c;

    c.value = value;

    str.read(c.data, sizeof(T));

    value = c.value;

    return str;
}