1 files changed, 16 insertions, 1 deletions
diff --git a/src/info.h b/src/info.h
index 7a9147b..b142a33 100644
--- a/src/info.h
+++ b/src/info.h
@@ -37,14 +37,29 @@
 #ifndef __MIAV_INFO_H__
 #define __MIAV_INFO_H__
 
+#include <time.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <pthread.h>
+#include <semaphore.h>
+#include <string>
+using namespace std;
+
 class Info {
 public:
-  Info() {}
+  Info();
+
   virtual ~Info() {}
 
   virtual void error(char* fmt, ...) = 0;
   virtual void warn(char* fmt, ...) = 0;
   virtual void info(char* fmt, ...) = 0;
+  void log(char* fmt, ...);
+
+protected:
+  pthread_mutex_t mutex;
+  string log_filename;
 };
 
 #endif/*__MIAV_INFO_H__*/