Mercurial > trustbridge > trustbridge

annotate common/logging.h @ 503:7f2cb85288d0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Move printlasterror into logging
author Andre Heinecke <aheinecke@intevation.de>
date Mon, 28 Apr 2014 09:18:55 +0000
parents 17e1c8f37d72
children 3cf72c5282e8
rev   line source
404
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 329
diff changeset
1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 329
diff changeset
2 * Software engineering by Intevation GmbH
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 329
diff changeset
3 *
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 329
diff changeset
4 * This file is Free Software under the GNU GPL (v>=2)
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 329
diff changeset
5 * and comes with ABSOLUTELY NO WARRANTY!
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 329
diff changeset
6 * See LICENSE.txt for details.
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 329
diff changeset
7 */
252
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
8 #ifndef COMMON_LOGGING_H
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
9 #define COMMON_LOGGING_H
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
10
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
11 #ifdef __cplusplus
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
12 extern "C" {
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
13 #endif
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
14
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
15 /*
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
16 * @file
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
17 * @brief Logging and debugging functions
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
18 */
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
19
503
7f2cb85288d0 Move printlasterror into logging
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
20 #include <stdio.h>
7f2cb85288d0 Move printlasterror into logging
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
21
252
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
22 #ifdef WIN32
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
23
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
24 #include <windows.h>
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
25
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
26 /** @brief Gets the localized error message for the last error
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
27 * returned by GetLastError
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
28 *
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
29 * @returns utf8 error message that needs to be freed by the caller.
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
30 **/
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
31
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
32 char *getLastErrorMsg();
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
33
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
34 #endif
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
35
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
36 /**
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
37 * @def DEBUGOUTPUT
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
38 * @brief If defined code for extra debugging output will be generated.
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
39 *
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
40 * Will be defined if current build is not an RELEASE_BUILD.
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
41 */
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
42 #ifndef RELEASE_BUILD
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
43 #define DEBUGOUTPUT
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
44 #endif
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
45
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
46 /**
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
47 * @def DEBUGPREFIX
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
48 * @brief A string prepended to debug output.
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
49 *
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
50 * Should be defined to indicate which module created the output.
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
51 */
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
52 #ifndef DEBUGPREFIX
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
53 #define DEBUGPREFIX ""
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
54 #endif
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
55
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
56 /**
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
57 * @def DEBUGPRINTF(fmt, ...)
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
58 * @brief Debug printf
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
59 *
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
60 * Prints to stderr if DEBUGOUTPUT is defined.
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
61 */
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
62 #ifdef DEBUGOUTPUT
329
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
63 # ifndef WIN32
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
64 # define DEBUGPRINTF(fmt, ...) fprintf(stderr, DEBUGPREFIX "DEBUG: " fmt, ##__VA_ARGS__);
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
65 # else /* WIN32 */
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
66 # define DEBUGPRINTF(fmt, ...) \
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
67 { \
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
68 char buf[512]; \
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
69 snprintf(buf, 511, "DEBUG: " fmt, ##__VA_ARGS__); \
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
70 buf[511] = '\0'; \
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
71 OutputDebugStringA(buf); \
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
72 }
b1059360a0c7 Debugprintf with output debug string on windows.
Andre Heinecke <aheinecke@intevation.de>
parents: 287
diff changeset
73 # endif /* WIN32 */
287
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
74 #else
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
75 # define DEBUGPRINTF(fmt, ...)
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
76 #endif
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
77
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
78 /**
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
79 * @def ERRORPRINTF(fmt, ...)
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
80 * @brief Debug printf
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
81 *
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
82 * Prints an error to stderr
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
83 */
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
84 #define ERRORPRINTF(fmt, ...) fprintf(stderr, DEBUGPREFIX "ERROR: " fmt, ##__VA_ARGS__);
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
85
503
7f2cb85288d0 Move printlasterror into logging
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
86 #define PRINTLASTERROR(msg) \
7f2cb85288d0 Move printlasterror into logging
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
87 char *my_error = getLastErrorMsg(); \
7f2cb85288d0 Move printlasterror into logging
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
88 if (my_error) { \
7f2cb85288d0 Move printlasterror into logging
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
89 ERRORPRINTF(msg" : %s\n", my_error); \
7f2cb85288d0 Move printlasterror into logging
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
90 free (my_error); \
7f2cb85288d0 Move printlasterror into logging
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
91 } \
7f2cb85288d0 Move printlasterror into logging
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
92 ERRORPRINTF ("Failed to get error information\n");
287
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
93
b033b16dd290 Add OutputDebugString macro
Andre Heinecke <aheinecke@intevation.de>
parents: 252
diff changeset
94
252
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
95 #ifdef __cplusplus
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
96 }
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
97 #endif
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
98
bd7fb50078b4 Add logging.h for some logging / debug functions
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
99 #endif /* COMMON_LOGGING_H */
http://wald.intevation.org/projects/trustbridge/