debug.c

 1// SPDX-License-Identifier: GPL-2.0
 2#include <stdio.h>
 3#include <stdarg.h>
 4#include "debug.h"
 5#include "debug-internal.h"
 6
 7static int __base_pr(const char *format, ...)
 8{
 9	va_list args;
10	int err;
11
12	va_start(args, format);
13	err = vfprintf(stderr, format, args);
14	va_end(args);
15	return err;
16}
17
18libapi_print_fn_t __pr_warn    = __base_pr;
19libapi_print_fn_t __pr_info    = __base_pr;
20libapi_print_fn_t __pr_debug;
21
22void libapi_set_print(libapi_print_fn_t warn,
23		      libapi_print_fn_t info,
24		      libapi_print_fn_t debug)
25{
26	__pr_warn    = warn;
27	__pr_info    = info;
28	__pr_debug   = debug;
29}