src/utils_complain: Changed c_release() into a macro.

While the c_complain*() functions are usually used in error conditions only,
c_release() is usually used whenever things went right (which should be the
more common case ;-)). In order to minimize the overhead in the latter case,
c_release() has been changed into a macro which checks if the complaint
actually has to be released and calls c_do_release() in that case. This
function then takes care of reporting the release-message (this is the
original implementation of c_release()). So, we remove the overhead of a
function call in the usual case, i.e. when we don't have to report any
messages.

Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>

diff --git a/src/utils_complain.c b/src/utils_complain.c
index 9d0f466..118245c 100644 (file)
--- a/src/utils_complain.c
+++ b/src/utils_complain.c
@@ -79,7 +79,7 @@ void c_complain_once (int level, c_complain_t *c, const char *format, ...)
        va_end (ap);
 } /* c_complain_once */
 
-void c_release (int level, c_complain_t *c, const char *format, ...)
+void c_do_release (int level, c_complain_t *c, const char *format, ...)
 {
        char message[512];
        va_list ap;

diff --git a/src/utils_complain.h b/src/utils_complain.h
index 56e74ea..e93d823 100644 (file)
--- a/src/utils_complain.h
+++ b/src/utils_complain.h
@@ -83,7 +83,12 @@ void c_complain_once (int level, c_complain_t *c, const char *format, ...);
  *
  *   See `c_complain' for a description of the parameters.
  */
-void c_release (int level, c_complain_t *c, const char *format, ...);
+void c_do_release (int level, c_complain_t *c, const char *format, ...);
+#define c_release(level, c, ...) \
+       do { \
+               if ((c)->interval != 0) \
+                       c_do_release(level, c, __VA_ARGS__); \
+       } while (0)
 
 #endif /* UTILS_COMPLAIN_H */