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1/*******************************************************************************
2 * Agere Systems Inc.
3 * Wireless device driver for Linux (wlags49).
4 *
5 * Copyright (c) 1998-2003 Agere Systems Inc.
6 * All rights reserved.
7 * http://www.agere.com
8 *
9 * Initially developed by TriplePoint, Inc.
10 * http://www.triplepoint.com
11 *
12 *------------------------------------------------------------------------------
13 *
14 * This file contains definitions and macros for debugging.
15 *
16 *------------------------------------------------------------------------------
17 *
18 * SOFTWARE LICENSE
19 *
20 * This software is provided subject to the following terms and conditions,
21 * which you should read carefully before using the software. Using this
22 * software indicates your acceptance of these terms and conditions. If you do
23 * not agree with these terms and conditions, do not use the software.
24 *
25 * Copyright © 2003 Agere Systems Inc.
26 * All rights reserved.
27 *
28 * Redistribution and use in source or binary forms, with or without
29 * modifications, are permitted provided that the following conditions are met:
30 *
31 * . Redistributions of source code must retain the above copyright notice, this
32 * list of conditions and the following Disclaimer as comments in the code as
33 * well as in the documentation and/or other materials provided with the
34 * distribution.
35 *
36 * . Redistributions in binary form must reproduce the above copyright notice,
37 * this list of conditions and the following Disclaimer in the documentation
38 * and/or other materials provided with the distribution.
39 *
40 * . Neither the name of Agere Systems Inc. nor the names of the contributors
41 * may be used to endorse or promote products derived from this software
42 * without specific prior written permission.
43 *
44 * Disclaimer
45 *
46 * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
47 * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
48 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY
49 * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
50 * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
51 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
52 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
53 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
54 * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
55 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
56 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
57 * DAMAGE.
58 *
59 ******************************************************************************/
60
61
62
63
64/*******************************************************************************
65 * VERSION CONTROL INFORMATION
66 *******************************************************************************
67 *
68 * $Author: nico $
69 * $Date: 2004/07/20 09:29:45 $
70 * $Revision: 1.3 $
71 * $Source: /usr/local/cvs/wl_lkm/include/hcf/debug.h,v $
72 *
73 ******************************************************************************/
74
75
76
77
78#ifndef _DEBUG_H
79#define _DEBUG_H
80
81
82
83
84/* Turn on debugging here if not done with a preprocessor define */
85#ifndef DBG
86#define DBG 0
87#else
88#undef DBG
89#define DBG 1
90#endif //DBG
91
92
93
94
95#if DBG
96/****************************************************************************/
97
98/* Set the level of debugging if not done with a preprocessor define. See
99 wl_main.c, init_module() for how the debug level translates into the
100 the types of messages displayed */
101#ifndef DBG_LVL
102#define DBG_LVL 5 /* yields nothing via init_module,
103 original value of 5 yields DBG_TRACE_ON and DBG_VERBOSE_ON */
104#endif // DBG_LVL
105
106
107#define DBG_ERROR_ON 0x00000001L
108#define DBG_WARNING_ON 0x00000002L
109#define DBG_NOTICE_ON 0x00000004L
110#define DBG_TRACE_ON 0x00000008L
111#define DBG_VERBOSE_ON 0x00000010L
112#define DBG_PARAM_ON 0x00000020L
113#define DBG_BREAK_ON 0x00000040L
114#define DBG_RX_ON 0x00000100L
115#define DBG_TX_ON 0x00000200L
116#define DBG_DS_ON 0x00000400L
117
118#define DBG_DEFAULTS (DBG_ERROR_ON | DBG_WARNING_ON | DBG_BREAK_ON)
119
120#define DBG_FLAGS(A) (A)->DebugFlag
121#define DBG_NAME(A) (A)->dbgName
122#define DBG_LEVEL(A) (A)->dbgLevel
123
124
125#ifndef PRINTK
126# define PRINTK(S...) printk(S)
127#endif // PRINTK
128
129
130#ifndef DBG_PRINT
131# define DBG_PRINT(S...) PRINTK(KERN_DEBUG S)
132#endif // DBG_PRINT
133
134
135#ifndef DBG_PRINTC
136# define DBG_PRINTC(S...) PRINTK(S)
137#endif // DBG_PRINTC
138
139
140#ifndef DBG_TRAP
141# define DBG_TRAP {}
142#endif // DBG_TRAP
143
144
145#define _ENTER_STR ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
146#define _LEAVE_STR "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<"
147
148
149#define _DBG_ENTER(A) DBG_PRINT("%s:%.*s:%s\n",DBG_NAME(A),++DBG_LEVEL(A),_ENTER_STR,__FUNC__)
150#define _DBG_LEAVE(A) DBG_PRINT("%s:%.*s:%s\n",DBG_NAME(A),DBG_LEVEL(A)--,_LEAVE_STR,__FUNC__)
151
152
153#define DBG_FUNC(F) static const char *__FUNC__ = F;
154
155#define DBG_ENTER(A) {if (DBG_FLAGS(A) & DBG_TRACE_ON) _DBG_ENTER(A);}
156
157#define DBG_LEAVE(A) {if (DBG_FLAGS(A) & DBG_TRACE_ON) _DBG_LEAVE(A);}
158
159#define DBG_PARAM(A,N,F,S...) {if (DBG_FLAGS(A) & DBG_PARAM_ON) \
160 DBG_PRINT(" %s -- "F"\n",N,S);}
161
162
163#define DBG_ERROR(A,S...) {if (DBG_FLAGS(A) & DBG_ERROR_ON) \
164 {DBG_PRINT("%s:ERROR:%s ",DBG_NAME(A),__FUNC__);DBG_PRINTC(S);DBG_TRAP;}}
165
166
167#define DBG_WARNING(A,S...) {if (DBG_FLAGS(A) & DBG_WARNING_ON) \
168 {DBG_PRINT("%s:WARNING:%s ",DBG_NAME(A),__FUNC__);DBG_PRINTC(S);}}
169
170
171#define DBG_NOTICE(A,S...) {if (DBG_FLAGS(A) & DBG_NOTICE_ON) \
172 {DBG_PRINT("%s:NOTICE:%s ",DBG_NAME(A),__FUNC__);DBG_PRINTC(S);}}
173
174
175#define DBG_TRACE(A,S...) do {if (DBG_FLAGS(A) & DBG_TRACE_ON) \
176 {DBG_PRINT("%s:%s ",DBG_NAME(A),__FUNC__);DBG_PRINTC(S);}} while (0)
177
178
179#define DBG_RX(A,S...) {if (DBG_FLAGS(A) & DBG_RX_ON) \
180 {DBG_PRINT(S);}}
181
182
183#define DBG_TX(A,S...) {if (DBG_FLAGS(A) & DBG_TX_ON) \
184 {DBG_PRINT(S);}}
185
186#define DBG_DS(A,S...) {if (DBG_FLAGS(A) & DBG_DS_ON) \
187 {DBG_PRINT(S);}}
188
189
190#define DBG_ASSERT(C) {if (!(C)) \
191 {DBG_PRINT("ASSERT(%s) -- %s#%d (%s)\n", \
192 #C,__FILE__,__LINE__,__FUNC__); \
193 DBG_TRAP;}}
194
195typedef struct {
196 char *dbgName;
197 int dbgLevel;
198 unsigned long DebugFlag;
199} dbg_info_t;
200
201
202/****************************************************************************/
203#else // DBG
204/****************************************************************************/
205
206#define DBG_DEFN
207#define DBG_TRAP
208#define DBG_FUNC(F)
209#define DBG_PRINT(S...)
210#define DBG_ENTER(A)
211#define DBG_LEAVE(A)
212#define DBG_PARAM(A,N,F,S...)
213#define DBG_ERROR(A,S...)
214#define DBG_WARNING(A,S...)
215#define DBG_NOTICE(A,S...)
216#define DBG_TRACE(A,S...)
217#define DBG_RX(A,S...)
218#define DBG_TX(A,S...)
219#define DBG_DS(A,S...)
220#define DBG_ASSERT(C)
221
222#endif // DBG
223/****************************************************************************/
224
225
226
227
228#endif // _DEBUG_H
229