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 7 static 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 18 libapi_print_fn_t __pr_warning = __base_pr; 19 libapi_print_fn_t __pr_info = __base_pr; 20 libapi_print_fn_t __pr_debug; 21 22 void libapi_set_print(libapi_print_fn_t warn, 23 libapi_print_fn_t info, 24 libapi_print_fn_t debug) 25 { 26 __pr_warning = warn; 27 __pr_info = info; 28 __pr_debug = debug; 29 } 30