Diff: main.cpp

Revision:

3:57cbfc7d9b62

Parent:

2:166e98bcd1cc

Child:

4:2bcb836ba0de

--- a/main.cpp	Wed Nov 30 20:19:24 2016 +0000
+++ b/main.cpp	Tue Dec 06 13:27:55 2016 +0000
@@ -4,57 +4,77 @@
 
 DigitalOut led1(LED1);
 DigitalOut led4(LED4);
+
+uint8_t hash[32];
+uint8_t buffer[512];
+SHA256 h;
+
 int main() 
 {   
     SDBlock original(p5, p6, p7, p22);
-    SDBlock duplicate(p11, p12, p13, p21);   
     const int x = original.disk_initialize();
-    const int z = duplicate.disk_initialize();
     printf("************\n");
     printf("%d\n", x);
+    SDBlock duplicate(p11, p12, p13, p21);   
+    const int z = duplicate.disk_initialize();
     printf("%d\n", z);
     const int y = original.disk_status();
-    printf("%d\n", y);
+    printf("original status: %d\n", y);
+    const int t = duplicate.disk_status();
+    printf("duplicate status: %d\n", t);
     //s is sector 
     const uint32_t s = original.disk_sectors();
-    printf("secotr size %d\n", s);
-    uint8_t buffer[512];
+    printf("sector size %d\n", s);
     printf("buffer %d\n", buffer);
-    const uint32_t block = 0;
+    
+    
     //start time
-    time_t time_start = time(NULL);
-    for (int i = 0; i <= s; ++i)
+    //time_t time_start = time(NULL);
+    for (int i = 0; i <= 100; ++i)
     {
         const int r = original.disk_read(buffer, i, 1);
         if (r !=0)
         {
             printf("%d\n", r);
         }   
-        const int rd2 = duplicate.disk_write(buffer, i, 1);
+        printf("disk read ");
+       /* const int rd2 = duplicate.disk_write(buffer, i, 1);
         if (rd2 != 0)
         {
            printf("%d\n", rd2);
-        }
-        if(i % 1000 == 0)
+        }*/
+        
+        h.update(buffer, 512);
+        printf("digest updated, block %d",i);
+        
+      /*  if(i % 1000 == 0)
         {
-            //status update
-           double percentage = (i/s) * 100;
+            status update
+            double percentage = (i/s) * 100;
             printf("percent copied: %d\n", percentage);
-            //time elapsed
+            time elapsed
             time_t time_current = time(NULL);
             int time_working = time_start - time_current;
             double speed = (i * 512) / time_working;
             
             printf("speed (bytes/s): %d\n", speed);
-        }
+        } */
     }
-    printf("finished");
-    led1=1;
-    led4=1;
+    h.finalize(hash);
+    printf("finished\n");
+    printf("hash: ");
+    for(int i = 0; i < 32; ++i)
+        printf("%02x", hash[i]);
+    printf("\n");
     
-   // printf("%d\n", r);
-    //printf("%d\n", buffer);
-    
-    //printf("%d\n", rd2);
-    //const int w = 
-}
\ No newline at end of file
+    //when finished do this light pattern   
+    while(true)
+    {
+        led1=0;
+        led4=1;
+        wait(.5);
+        led1=1;
+        led4=0;
+        wait(.5);
+    } 
+}//end main