add logger object and timers

include/LLog.h

@@ -1,6 +1,13 @@
 #ifndef LLog_H
 #define LLog_H
 
+#include "time.h"
+
+typedef struct {
+    char *buf;
+    size_t len;
+} lLogString;
+
 enum lLogLevel {
     lINFO,
     lWARNING,
@@ -8,6 +15,34 @@ enum lLogLevel {
     lDEBUG
 };
 
-void lLog(enum lLogLevel LOG_LEVEL, char* MESSAGE);
+typedef struct {
+    time_t start;
+    time_t end;
+} lTimespan;
+
+typedef struct {
+    lTimespan time;
+} lTimer;
+
+typedef struct {
+    size_t count;
+    size_t capacity;
+    lTimer* items;
+} timer_array;
+
+int timer_array_append(timer_array* array, lTimer timer);
+
+typedef struct {
+    lLogString logfolder;
+    timer_array timers;
+} Logger;
+
+int create_timer(Logger* logger);
+void start_timer(Logger* logger, int timer_id);
+void stop_timer(Logger* logger, int timer_id);
+
+lLogString to_lLogString(const char* string);
+
+void lLog(Logger logger, enum lLogLevel LOG_LEVEL, lLogString MESSAGE);
 
 #endif