openpam_debug.h revision 228690 
1/*-
2 * Copyright (c) 2001-2003 Networks Associates Technology, Inc.
3 * Copyright (c) 2004-2011 Dag-Erling Sm��rgrav
4 * All rights reserved.
5 *
6 * This software was developed for the FreeBSD Project by ThinkSec AS and
7 * Network Associates Laboratories, the Security Research Division of
8 * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
9 * ("CBOSS"), as part of the DARPA CHATS research program.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. The name of the author may not be used to endorse or promote
20 *    products derived from this software without specific prior written
21 *    permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * $Id: openpam_debug.h 491 2011-11-12 00:12:32Z des $
36 */
37
38#ifndef OPENPAM_DEBUG_INCLUDED
39#define OPENPAM_DEBUG_INCLUDED
40
41#ifdef OPENPAM_DEBUG
42#define ENTER() openpam_log(PAM_LOG_DEBUG, "entering")
43#define ENTERI(i) do { \
44	int i_ = (i); \
45	if (i_ > 0 && i_ < PAM_NUM_ITEMS) \
46		openpam_log(PAM_LOG_DEBUG, "entering: %s", pam_item_name[i_]); \
47	else \
48		openpam_log(PAM_LOG_DEBUG, "entering: %d", i_); \
49} while (0)
50#define ENTERN(n) do { \
51	int n_ = (n); \
52	openpam_log(PAM_LOG_DEBUG, "entering: %d", n_); \
53} while (0)
54#define ENTERS(s) do { \
55	const char *s_ = (s); \
56	if (s_ == NULL) \
57		openpam_log(PAM_LOG_DEBUG, "entering: NULL"); \
58	else \
59		openpam_log(PAM_LOG_DEBUG, "entering: '%s'", s_); \
60} while (0)
61#define	RETURNV() openpam_log(PAM_LOG_DEBUG, "returning")
62#define RETURNC(c) do { \
63	int c_ = (c); \
64	if (c_ >= 0 && c_ < PAM_NUM_ERRORS) \
65		openpam_log(PAM_LOG_DEBUG, "returning %s", pam_err_name[c_]); \
66	else \
67		openpam_log(PAM_LOG_DEBUG, "returning %d!", c_); \
68	return (c_); \
69} while (0)
70#define	RETURNN(n) do { \
71	int n_ = (n); \
72	openpam_log(PAM_LOG_DEBUG, "returning %d", n_); \
73	return (n_); \
74} while (0)
75#define	RETURNP(p) do { \
76	const void *p_ = (p); \
77	if (p_ == NULL) \
78		openpam_log(PAM_LOG_DEBUG, "returning NULL"); \
79	else \
80		openpam_log(PAM_LOG_DEBUG, "returning %p", p_); \
81	return (p_); \
82} while (0)
83#define	RETURNS(s) do { \
84	const char *s_ = (s); \
85	if (s_ == NULL) \
86		openpam_log(PAM_LOG_DEBUG, "returning NULL"); \
87	else \
88		openpam_log(PAM_LOG_DEBUG, "returning '%s'", s_); \
89	return (s_); \
90} while (0)
91#else
92#define ENTER()
93#define ENTERI(i)
94#define ENTERN(n)
95#define ENTERS(s)
96#define RETURNV() return
97#define RETURNC(c) return (c)
98#define RETURNN(n) return (n)
99#define RETURNP(p) return (p)
100#define RETURNS(s) return (s)
101#endif
102
103#endif
104