Changeset 14de4106 in mainline for uspace/lib/c/include/io/log.h

Timestamp:

2012-07-17T06:14:58Z (12 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

76d92db1

Parents:

3ab9de0

Message:

Speed-up logging when not recorded

File:

• uspace/lib/c/include/io/log.h (modified) (2 diffs)

uspace/lib/c/include/io/log.h

@@ -36 +36 @@
 
 #include <stdarg.h>
+#include <bool.h>
 
 typedef enum {
@@ -49 +50 @@
 } log_level_t;
 
+extern bool __log_shall_record(log_level_t);
 extern int log_init(const char *, log_level_t);
-extern void log_msg(log_level_t, const char *, ...);
-extern void log_msgv(log_level_t, const char *, va_list);
+
+#define log_msg(level, format, ...) \
+        do { \
+                if (__log_shall_record((level))) { \
+                        __log_msg(level, format, ##__VA_ARGS__); \
+                } \
+        } while (false)
+
+#define log_msgv(level, format, args) \
+        do { \
+                if (__log_shall_record((level))) { \
+                        __log_msgv(level, format, args); \
+                } \
+        } while (false)
+
+extern void __log_msg(log_level_t, const char *, ...);
+extern void __log_msgv(log_level_t, const char *, va_list);
 
 #endif