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authorPavel Březina <pbrezina@redhat.com>2011-08-09 10:23:15 +0200
committerStephen Gallagher <sgallagh@redhat.com>2011-08-25 15:46:11 -0400
commit267bdd44fc55e064412177b7a67c7a047c912177 (patch)
treee98b9c3680c8c4c5be63b228603a231400529f58 /src/util/util.h
parenta32ae272bb0ae0a47ab80d3a2fcc535fd5260754 (diff)
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New DEBUG facility - modified DEBUG
https://fedorahosted.org/sssd/ticket/925 Modified: DEBUG() macro to work with new levels There are several new macros in util/util.h: - DEBUG_MSG(level, function, message) which will format the debug message like "(time) [prg_name] [function] (level): message\n" - DEBUG_IS_SET(level) that you should use to check if the level is allowed to be logged You can use it like: if (DEBUG_IS_SET(SSSDBG_TRACE_LIBS)) {...}
Diffstat (limited to 'src/util/util.h')
-rw-r--r--src/util/util.h47
1 files changed, 41 insertions, 6 deletions
diff --git a/src/util/util.h b/src/util/util.h
index acaaf4da..f1f1c634 100644
--- a/src/util/util.h
+++ b/src/util/util.h
@@ -93,7 +93,8 @@ errno_t set_debug_file_from_fd(const int fd);
/** \def DEBUG(level, body)
\brief macro to generate debug messages
- \param level the debug level, please respect the following guidelines:
+ \param level the debug level, please use one of the SSSDBG_* macros
+ Old format:
- 1 is for critical errors users may find it difficult to understand but
are still quite clear
- 2-4 is for stuff developers are interested in in general, but
@@ -105,22 +106,56 @@ errno_t set_debug_file_from_fd(const int fd);
\param body the debug message you want to send, should end with \n
*/
#define DEBUG(level, body) do { \
- if (level <= debug_level) { \
+ int __debug_macro_newlevel = debug_get_level(level); \
+ if (DEBUG_IS_SET(__debug_macro_newlevel)) { \
if (debug_timestamps) { \
time_t rightnow = time(NULL); \
char stamp[25]; \
memcpy(stamp, ctime(&rightnow), 24); \
stamp[24] = '\0'; \
- debug_fn("(%s) [%s] [%s] (%d): ", \
- stamp, debug_prg_name, __FUNCTION__, level); \
+ debug_fn("(%s) [%s] [%s] (%#.4x): ", \
+ stamp, debug_prg_name, __FUNCTION__, __debug_macro_newlevel); \
} else { \
- debug_fn("[%s] [%s] (%d): ", \
- debug_prg_name, __FUNCTION__, level); \
+ debug_fn("[%s] [%s] (%#.4x): ", \
+ debug_prg_name, __FUNCTION__, __debug_macro_newlevel); \
} \
debug_fn body; \
} \
} while(0);
+/** \def DEBUG_MSG(level, function, message)
+ \brief macro to generate debug messages with message from variable
+
+ \param level the debug level, please use one of the SSSDBG_* macros
+
+ \param function name of the function where DEBUG_MSG is called
+
+ \param message message to be send (should not end with \n)
+*/
+#define DEBUG_MSG(level, function, message) do { \
+ int __debug_macro_newlevel = debug_get_level(level); \
+ if (DEBUG_IS_SET(__debug_macro_newlevel)) { \
+ if (debug_timestamps) { \
+ time_t rightnow = time(NULL); \
+ char stamp[25]; \
+ memcpy(stamp, ctime(&rightnow), 24); \
+ stamp[24] = '\0'; \
+ debug_fn("(%s) [%s] [%s] (%#.4x): %s\n", \
+ stamp, debug_prg_name, function, __debug_macro_newlevel, message); \
+ } else { \
+ debug_fn("[%s] [%s] (%#.4x): %s\n", \
+ debug_prg_name, function, __debug_macro_newlevel, message); \
+ } \
+ } \
+} while(0);
+
+/** \def DEBUG_IS_SET(level)
+ \brief checks whether level (must be in new format) is set in debug_level
+
+ \param level the debug level, please use one of the SSSDBG*_ macros
+*/
+#define DEBUG_IS_SET(level) ((debug_level > 0) && (debug_level & (level)))
+
#define PRINT(fmt, ...) fprintf(stdout, gettext(fmt), ##__VA_ARGS__)
#define ERROR(fmt, ...) fprintf(stderr, gettext(fmt), ##__VA_ARGS__)