1/* $NetBSD$ */ 2 3/*- 4 * Copyright (c)2010,2011 YAMAMOTO Takashi, 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29/* 30 * debug code 31 */ 32 33#include <sys/cdefs.h> 34#ifndef lint 35__RCSID("$NetBSD$"); 36#endif /* not lint */ 37 38#include <sys/syslimits.h> /* PATH_MAX */ 39 40#include <stdarg.h> 41#include <stdio.h> 42 43#include "pgfs_debug.h" 44 45bool pgfs_dodprintf = false; 46 47void 48_dprintf(const char *func, const char *fmt, ...) 49{ 50 char buf[PATH_MAX * 2]; 51 va_list ap; 52 53 if (!pgfs_dodprintf) { 54 return; 55 } 56 va_start(ap, fmt); 57 vsnprintf(buf, sizeof(buf), fmt, ap); 58 va_end(ap); 59 fprintf(stderr, "%s: %s", func, buf); 60} 61