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