1/*
2 * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License").  You may not use
5 * this file except in compliance with the License.  You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#if defined(_WIN32)
11# include <windows.h>
12#endif
13
14#include <string.h>
15#include "testutil.h"
16
17#if !defined(OPENSSL_THREADS) || defined(CRYPTO_TDEBUG)
18
19typedef unsigned int thread_t;
20
21static int run_thread(thread_t *t, void (*f)(void))
22{
23    f();
24    return 1;
25}
26
27static int wait_for_thread(thread_t thread)
28{
29    return 1;
30}
31
32#elif defined(OPENSSL_SYS_WINDOWS)
33
34typedef HANDLE thread_t;
35
36static DWORD WINAPI thread_run(LPVOID arg)
37{
38    void (*f)(void);
39
40    *(void **) (&f) = arg;
41
42    f();
43    return 0;
44}
45
46static int run_thread(thread_t *t, void (*f)(void))
47{
48    *t = CreateThread(NULL, 0, thread_run, *(void **) &f, 0, NULL);
49    return *t != NULL;
50}
51
52static int wait_for_thread(thread_t thread)
53{
54    return WaitForSingleObject(thread, INFINITE) == 0;
55}
56
57#else
58
59typedef pthread_t thread_t;
60
61static void *thread_run(void *arg)
62{
63    void (*f)(void);
64
65    *(void **) (&f) = arg;
66
67    f();
68    return NULL;
69}
70
71static int run_thread(thread_t *t, void (*f)(void))
72{
73    return pthread_create(t, NULL, thread_run, *(void **) &f) == 0;
74}
75
76static int wait_for_thread(thread_t thread)
77{
78    return pthread_join(thread, NULL) == 0;
79}
80
81#endif
82
83