1228690Sdes/*-
2228690Sdes * Copyright (c) 2001-2003 Networks Associates Technology, Inc.
3228690Sdes * Copyright (c) 2004-2011 Dag-Erling Sm��rgrav
4228690Sdes * All rights reserved.
5228690Sdes *
6228690Sdes * This software was developed for the FreeBSD Project by ThinkSec AS and
7228690Sdes * Network Associates Laboratories, the Security Research Division of
8228690Sdes * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
9228690Sdes * ("CBOSS"), as part of the DARPA CHATS research program.
10228690Sdes *
11228690Sdes * Redistribution and use in source and binary forms, with or without
12228690Sdes * modification, are permitted provided that the following conditions
13228690Sdes * are met:
14228690Sdes * 1. Redistributions of source code must retain the above copyright
15228690Sdes *    notice, this list of conditions and the following disclaimer.
16228690Sdes * 2. Redistributions in binary form must reproduce the above copyright
17228690Sdes *    notice, this list of conditions and the following disclaimer in the
18228690Sdes *    documentation and/or other materials provided with the distribution.
19228690Sdes * 3. The name of the author may not be used to endorse or promote
20228690Sdes *    products derived from this software without specific prior written
21228690Sdes *    permission.
22228690Sdes *
23228690Sdes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24228690Sdes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25228690Sdes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26228690Sdes * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27228690Sdes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28228690Sdes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29228690Sdes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30228690Sdes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31228690Sdes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32228690Sdes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33228690Sdes * SUCH DAMAGE.
34228690Sdes *
35255376Sdes * $Id: openpam_debug.h 648 2013-03-05 17:54:27Z des $
36228690Sdes */
37228690Sdes
38236099Sdes#ifndef OPENPAM_DEBUG_H_INCLUDED
39236099Sdes#define OPENPAM_DEBUG_H_INCLUDED
40228690Sdes
41228690Sdes#ifdef OPENPAM_DEBUG
42236099Sdes#define ENTER() openpam_log(PAM_LOG_LIBDEBUG, "entering")
43228690Sdes#define ENTERI(i) do { \
44228690Sdes	int i_ = (i); \
45228690Sdes	if (i_ > 0 && i_ < PAM_NUM_ITEMS) \
46236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "entering: %s", pam_item_name[i_]); \
47228690Sdes	else \
48236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "entering: %d", i_); \
49228690Sdes} while (0)
50228690Sdes#define ENTERN(n) do { \
51228690Sdes	int n_ = (n); \
52236099Sdes	openpam_log(PAM_LOG_LIBDEBUG, "entering: %d", n_); \
53228690Sdes} while (0)
54228690Sdes#define ENTERS(s) do { \
55228690Sdes	const char *s_ = (s); \
56228690Sdes	if (s_ == NULL) \
57236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "entering: NULL"); \
58228690Sdes	else \
59236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "entering: '%s'", s_); \
60228690Sdes} while (0)
61236099Sdes#define ENTERF(f) do { \
62236099Sdes	int f_ = (f); \
63236099Sdes	if (f_ >= 0 && f_ <= OPENPAM_NUM_FEATURES) \
64236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "entering: %s", \
65236099Sdes		    openpam_features[f_].name); \
66236099Sdes	else \
67236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "entering: %d", f_); \
68236099Sdes} while (0)
69236099Sdes#define	RETURNV() openpam_log(PAM_LOG_LIBDEBUG, "returning")
70228690Sdes#define RETURNC(c) do { \
71228690Sdes	int c_ = (c); \
72228690Sdes	if (c_ >= 0 && c_ < PAM_NUM_ERRORS) \
73236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "returning %s", pam_err_name[c_]); \
74228690Sdes	else \
75236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "returning %d!", c_); \
76228690Sdes	return (c_); \
77228690Sdes} while (0)
78228690Sdes#define	RETURNN(n) do { \
79228690Sdes	int n_ = (n); \
80236099Sdes	openpam_log(PAM_LOG_LIBDEBUG, "returning %d", n_); \
81228690Sdes	return (n_); \
82228690Sdes} while (0)
83228690Sdes#define	RETURNP(p) do { \
84236099Sdes	void *p_ = (p); \
85228690Sdes	if (p_ == NULL) \
86236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "returning NULL"); \
87228690Sdes	else \
88236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "returning %p", p_); \
89228690Sdes	return (p_); \
90228690Sdes} while (0)
91228690Sdes#define	RETURNS(s) do { \
92228690Sdes	const char *s_ = (s); \
93228690Sdes	if (s_ == NULL) \
94236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "returning NULL"); \
95228690Sdes	else \
96236099Sdes		openpam_log(PAM_LOG_LIBDEBUG, "returning '%s'", s_); \
97228690Sdes	return (s_); \
98228690Sdes} while (0)
99228690Sdes#else
100228690Sdes#define ENTER()
101228690Sdes#define ENTERI(i)
102228690Sdes#define ENTERN(n)
103228690Sdes#define ENTERS(s)
104236099Sdes#define ENTERF(f)
105228690Sdes#define RETURNV() return
106228690Sdes#define RETURNC(c) return (c)
107228690Sdes#define RETURNN(n) return (n)
108228690Sdes#define RETURNP(p) return (p)
109228690Sdes#define RETURNS(s) return (s)
110228690Sdes#endif
111228690Sdes
112228690Sdes#endif
113