Linux porting

Porting to linux
Reorganising the code
Improving the scan function

base.h

@@ -146,6 +146,9 @@ static void plat_sem_destroy(plat_sem *s) {
   }
 }
 
+// Sleep
+static void sleep_ms(int ms) { Sleep(ms); }
+
 #elif defined(__linux__)
 
 // Memory allocation
@@ -211,4 +214,7 @@ static void plat_sem_post(plat_sem *s, u32 count) {
 
 static void plat_sem_destroy(plat_sem *s) { sem_destroy(&s->sem); }
 
+// Sleep
+static void sleep_ms(int ms) { usleep(ms * 1000); }
+
 #endif