added custom implementation for shred

include/reHDD.h

@@ -8,13 +8,18 @@
 #ifndef REHDD_H_
 #define REHDD_H_
 
-#define DRYRUN
+//#define DRYRUN
 
 #define WORSE_HOURS   19200 //mark drive if at this limit or beyond
 #define WORSE_POWERUP 4000  //mark drive if at this limit or beyond
 
+#define SHRED_ITERATIONS 1
+
 #define SELECTED_DRIVE vecDrives.at(i32SelectedEntry)
 
+#define READ 0
+#define WRITE 1
+
 #include <iostream>
 #include <string>
 #include <fstream>
@@ -27,16 +32,17 @@
 #include <unistd.h>
 #include <mutex>
 #include <sys/select.h>
-#include<algorithm>
+#include <algorithm>
 #include <cstring>
 #include <sstream>
 #include <iomanip>
+#include <signal.h>
 
 using namespace std;
 
 #include "drive.h"
 #include "smart.h"
-#include "shred.h"
+#include "shred/shred.h"
 #include "delete.h"
 #include "tui.h"