UbixOS V2 2.0

debug.h
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1
6 /*
7 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without modification,
11 * are permitted provided that the following conditions are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright notice,
14 * this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright notice,
16 * this list of conditions and the following disclaimer in the documentation
17 * and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
22 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
23 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
24 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
26 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
29 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
30 * OF SUCH DAMAGE.
31 *
32 * This file is part of the lwIP TCP/IP stack.
33 *
34 * Author: Adam Dunkels <adam@sics.se>
35 *
36 */
37 #ifndef LWIP_HDR_DEBUG_H
38 #define LWIP_HDR_DEBUG_H
39
40 #include <net/arch.h>
41 #include <net/opt.h>
42
53 #define LWIP_DBG_LEVEL_ALL 0x00
54
55 #define LWIP_DBG_LEVEL_WARNING 0x01
56
57 #define LWIP_DBG_LEVEL_SERIOUS 0x02
58
59 #define LWIP_DBG_LEVEL_SEVERE 0x03
60
64 #define LWIP_DBG_MASK_LEVEL 0x03
65 /* compatibility define only */
66 #define LWIP_DBG_LEVEL_OFF LWIP_DBG_LEVEL_ALL
67
72 #define LWIP_DBG_ON 0x80U
73
74 #define LWIP_DBG_OFF 0x00U
75
83 #define LWIP_DBG_TRACE 0x40U
84
85 #define LWIP_DBG_STATE 0x20U
86
87 #define LWIP_DBG_FRESH 0x10U
88
89 #define LWIP_DBG_HALT 0x08U
90
107 #ifdef __DOXYGEN__
108 #define LWIP_NOASSERT
109 #undef LWIP_NOASSERT
110 #endif
111
115 #ifndef LWIP_NOASSERT
116 #define LWIP_ASSERT(message, assertion) do { if (!(assertion)) { \
117 LWIP_PLATFORM_ASSERT(message); }} while(0)
118 #ifndef LWIP_PLATFORM_ASSERT
119 #error "If you want to use LWIP_ASSERT, LWIP_PLATFORM_ASSERT(message) needs to be defined in your arch/cc.h"
120 #endif
121 #else /* LWIP_NOASSERT */
122 #define LWIP_ASSERT(message, assertion)
123 #endif /* LWIP_NOASSERT */
124
125 #ifndef LWIP_ERROR
126 #ifndef LWIP_NOASSERT
127 #define LWIP_PLATFORM_ERROR(message) LWIP_PLATFORM_ASSERT(message)
128 #elif defined LWIP_DEBUG
129 #define LWIP_PLATFORM_ERROR(message) LWIP_PLATFORM_DIAG((message))
130 #else
131 #define LWIP_PLATFORM_ERROR(message)
132 #endif
133
134 /* if "expression" isn't true, then print "message" and execute "handler" expression */
135 #define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
136 LWIP_PLATFORM_ERROR(message); handler;}} while(0)
137 #endif /* LWIP_ERROR */
138
142 #ifdef __DOXYGEN__
143 #define LWIP_DEBUG
144 #undef LWIP_DEBUG
145 #endif
146
147 #ifdef LWIP_DEBUG
148 #ifndef LWIP_PLATFORM_DIAG
149 #error "If you want to use LWIP_DEBUG, LWIP_PLATFORM_DIAG(message) needs to be defined in your arch/cc.h"
150 #endif
151 #define LWIP_DEBUGF(debug, message) do { \
152 if ( \
153 ((debug) & LWIP_DBG_ON) && \
154 ((debug) & LWIP_DBG_TYPES_ON) && \
155 ((s16_t)((debug) & LWIP_DBG_MASK_LEVEL) >= LWIP_DBG_MIN_LEVEL)) { \
156 LWIP_PLATFORM_DIAG(message); \
157 if ((debug) & LWIP_DBG_HALT) { \
158 while(1); \
159 } \
160 } \
161 } while(0)
162
163 #else /* LWIP_DEBUG */
164 #define LWIP_DEBUGF(debug, message)
165 #endif /* LWIP_DEBUG */
166
167 #endif /* LWIP_HDR_DEBUG_H */
opt.h
arch.h