FD.io VPP  v19.08.3-2-gbabecb413
Vector Packet Processing
cuckoo_debug.h
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2017 Cisco and/or its affiliates.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at:
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 /**
16  * @file
17  * @brief cuckoo debugs
18  */
19 #ifndef __included_cuckoo_debug_h__
20 #define __included_cuckoo_debug_h__
21 
22 /* controls debug counters */
23 #define CLIB_CUCKOO_DEBUG_COUNTERS (0)
24 
25 /* controls debug prints */
26 #define CLIB_CUCKOO_DEBUG (0)
27 
28 /* controls garbage collection related debug prints */
29 #define CLIB_CUCKOO_DEBUG_GC (0)
30 
31 #if CLIB_CUCKOO_DEBUG
32 #define CLIB_CUCKOO_DEBUG_FILE_DEF \
33  static const char *__file = NULL; \
34  { \
35  __file = strrchr (__FILE__, '/'); \
36  if (__file) \
37  { \
38  ++__file; \
39  } \
40  else \
41  { \
42  __file = __FILE__; \
43  } \
44  }
45 
46 #define CLIB_CUCKOO_DBG(fmt, ...) \
47  do \
48  { \
49  CLIB_CUCKOO_DEBUG_FILE_DEF \
50  static u8 *_s = NULL; \
51  _s = format (_s, "DBG:%s:%d:%s():" fmt, __file, __LINE__, __func__, \
52  ##__VA_ARGS__); \
53  printf ("%.*s\n", vec_len (_s), _s); \
54  vec_reset_length (_s); \
55  } \
56  while (0);
57 
58 #define CLIB_CUCKOO_ERR(fmt, ...) \
59  do \
60  { \
61  CLIB_CUCKOO_DEBUG_FILE_DEF \
62  static u8 *_s = NULL; \
63  _s = format (_s, "ERR:%s:%d:%s():" fmt, __file, __LINE__, __func__, \
64  ##__VA_ARGS__); \
65  printf ("%.*s\n", vec_len (_s), _s); \
66  vec_reset_length (_s); \
67  } \
68  while (0);
69 
70 #else
71 #define CLIB_CUCKOO_DBG(...)
72 #define CLIB_CUCKOO_ERR(...)
73 #endif
74 
75 #endif /* __included_cuckoo_debug_h__ */
76 
77 /*
78  * fd.io coding-style-patch-verification: ON
79  *
80  * Local Variables:
81  * eval: (c-set-style "gnu")
82  * End:
83  */