aboutsummaryrefslogtreecommitdiff
path: root/test/helpers.h
blob: 74fe16290182d6572278d8e72cd99c5207617835 (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
59
60
61
/* SPDX-License-Identifier: MIT */
/*
 * Description: Helpers for tests.
 */
#ifndef LIBURING_HELPERS_H
#define LIBURING_HELPERS_H

#ifdef __cplusplus
extern "C" {
#endif

#include "liburing.h"

enum t_setup_ret {
	T_SETUP_OK	= 0,
	T_SETUP_SKIP,
};

/*
 * Helper for allocating memory in tests.
 */
void *t_malloc(size_t size);


/*
 * Helper for allocating size bytes aligned on a boundary.
 */
void t_posix_memalign(void **memptr, size_t alignment, size_t size);


/*
 * Helper for allocating space for an array of nmemb elements
 * with size bytes for each element.
 */
void *t_calloc(size_t nmemb, size_t size);


/*
 * Helper for creating file and write @size byte buf with 0xaa value in the file.
 */
void t_create_file(const char *file, size_t size);

/*
 * Helper for creating @buf_num number of iovec
 * with @buf_size bytes buffer of each iovec.
 */
struct iovec *t_create_buffers(size_t buf_num, size_t buf_size);

/*
 * Helper for setting up a ring and checking for user privs
 */
enum t_setup_ret t_create_ring_params(int depth, struct io_uring *ring,
				      struct io_uring_params *p);
enum t_setup_ret t_create_ring(int depth, struct io_uring *ring,
			       unsigned int flags);

#ifdef __cplusplus
}
#endif

#endif