1// SPDX-License-Identifier: LGPL-2.1
 2/*
 3 * Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
 4 *
 5 */
 6#include <stdio.h>
 7#include <stdlib.h>
 8#include <string.h>
 9#include <stdarg.h>
10#include <errno.h>
11
12#define __weak __attribute__((weak))
13
14void __vwarning(const char *fmt, va_list ap)
15{
16	if (errno)
17		perror("libtraceevent");
18	errno = 0;
19
20	fprintf(stderr, "  ");
21	vfprintf(stderr, fmt, ap);
22
23	fprintf(stderr, "\n");
24}
25
26void __warning(const char *fmt, ...)
27{
28	va_list ap;
29
30	va_start(ap, fmt);
31	__vwarning(fmt, ap);
32	va_end(ap);
33}
34
35void __weak warning(const char *fmt, ...)
36{
37	va_list ap;
38
39	va_start(ap, fmt);
40	__vwarning(fmt, ap);
41	va_end(ap);
42}
43
44void __vpr_stat(const char *fmt, va_list ap)
45{
46	vprintf(fmt, ap);
47	printf("\n");
48}
49
50void __pr_stat(const char *fmt, ...)
51{
52	va_list ap;
53
54	va_start(ap, fmt);
55	__vpr_stat(fmt, ap);
56	va_end(ap);
57}
58
59void __weak vpr_stat(const char *fmt, va_list ap)
60{
61	__vpr_stat(fmt, ap);
62}
63
64void __weak pr_stat(const char *fmt, ...)
65{
66	va_list ap;
67
68	va_start(ap, fmt);
69	__vpr_stat(fmt, ap);
70	va_end(ap);
71}