FD.io VPP  v20.01-48-g3e0dafb74
Vector Packet Processing
vapi_dbg.h
Go to the documentation of this file.
1 /*
2  *------------------------------------------------------------------
3  * Copyright (c) 2017 Cisco and/or its affiliates.
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at:
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *------------------------------------------------------------------
16  */
17 
18 #ifndef __included_vapi_debug_h__
19 #define __included_vapi_debug_h__
20 
21 /* controls debug prints */
22 #define VAPI_DEBUG (0)
23 #define VAPI_DEBUG_CONNECT (0)
24 #define VAPI_DEBUG_ALLOC (0)
25 #define VAPI_CPP_DEBUG_LEAKS (0)
26 
27 #if VAPI_DEBUG
28 #include <stdio.h>
29 #define VAPI_DEBUG_FILE_DEF \
30  static const char *__file = NULL; \
31  { \
32  __file = strrchr (__FILE__, '/'); \
33  if (__file) \
34  { \
35  ++__file; \
36  } \
37  else \
38  { \
39  __file = __FILE__; \
40  } \
41  }
42 
43 #define VAPI_DBG(fmt, ...) \
44  do \
45  { \
46  VAPI_DEBUG_FILE_DEF \
47  printf ("DBG:%s:%d:%s():" fmt, __file, __LINE__, __func__, \
48  ##__VA_ARGS__); \
49  printf ("\n"); \
50  fflush (stdout); \
51  } \
52  while (0);
53 
54 #define VAPI_ERR(fmt, ...) \
55  do \
56  { \
57  VAPI_DEBUG_FILE_DEF \
58  printf ("ERR:%s:%d:%s():" fmt, __file, __LINE__, __func__, \
59  ##__VA_ARGS__); \
60  printf ("\n"); \
61  fflush (stdout); \
62  } \
63  while (0);
64 #else
65 #define VAPI_DBG(...)
66 #define VAPI_ERR(...)
67 #endif
68 
69 #endif /* __included_vapi_debug_h__ */
70 
71 /*
72  * fd.io coding-style-patch-verification: ON
73  *
74  * Local Variables:
75  * eval: (c-set-style "gnu")
76  * End:
77  */