13124c3e0SJohn Polstra /*- 24d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 3e6209940SPedro F. Giffuni * 43124c3e0SJohn Polstra * Copyright 1996-1998 John D. Polstra. 53124c3e0SJohn Polstra * All rights reserved. 63124c3e0SJohn Polstra * 73124c3e0SJohn Polstra * Redistribution and use in source and binary forms, with or without 83124c3e0SJohn Polstra * modification, are permitted provided that the following conditions 93124c3e0SJohn Polstra * are met: 103124c3e0SJohn Polstra * 1. Redistributions of source code must retain the above copyright 113124c3e0SJohn Polstra * notice, this list of conditions and the following disclaimer. 123124c3e0SJohn Polstra * 2. Redistributions in binary form must reproduce the above copyright 133124c3e0SJohn Polstra * notice, this list of conditions and the following disclaimer in the 143124c3e0SJohn Polstra * documentation and/or other materials provided with the distribution. 153124c3e0SJohn Polstra * 163124c3e0SJohn Polstra * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 173124c3e0SJohn Polstra * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 183124c3e0SJohn Polstra * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 193124c3e0SJohn Polstra * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 203124c3e0SJohn Polstra * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 213124c3e0SJohn Polstra * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 223124c3e0SJohn Polstra * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 233124c3e0SJohn Polstra * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 243124c3e0SJohn Polstra * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 253124c3e0SJohn Polstra * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 263124c3e0SJohn Polstra */ 273124c3e0SJohn Polstra 283124c3e0SJohn Polstra /* 293124c3e0SJohn Polstra * Support for printing debugging messages. 303124c3e0SJohn Polstra */ 313124c3e0SJohn Polstra 323124c3e0SJohn Polstra #ifndef DEBUG_H 333124c3e0SJohn Polstra #define DEBUG_H 1 343124c3e0SJohn Polstra 350edd3ca7SJohn Polstra #include <sys/cdefs.h> 360edd3ca7SJohn Polstra 37d3980376SJohn Polstra #include <string.h> 38*5181fe24SJessica Clarke #include "rtld_paths.h" 39e69dc862SAlex Richardson #include "rtld_printf.h" 40d3980376SJohn Polstra 41e3e21edbSKonstantin Belousov void debug_printf(const char *, ...) __printflike(1, 2); 423124c3e0SJohn Polstra extern int debug; 433124c3e0SJohn Polstra 44e3e21edbSKonstantin Belousov #ifndef NO_LD_DEBUG 451dc39023SDag-Erling Smørgrav #define dbg(...) debug_printf(__VA_ARGS__) 463124c3e0SJohn Polstra #else 471dc39023SDag-Erling Smørgrav #define dbg(...) ((void) 0) 483124c3e0SJohn Polstra #endif 493124c3e0SJohn Polstra 50d3980376SJohn Polstra #define assert(cond) ((cond) ? (void) 0 : \ 51*5181fe24SJessica Clarke (msg(_BASENAME_RTLD ": assert failed: " __FILE__ ":" \ 52d3980376SJohn Polstra __XSTRING(__LINE__) "\n"), abort())) 53e69dc862SAlex Richardson #define msg(s) rtld_putstr(s) 54*5181fe24SJessica Clarke #define trace() msg(_BASENAME_RTLD ": " __XSTRING(__LINE__) "\n") 55c905e45dSPeter Wemm 56d3980376SJohn Polstra 573124c3e0SJohn Polstra #endif /* DEBUG_H */ 58