1 files changed, 7 insertions, 52 deletions
diff --git a/wk4/pset/recover/recover.c b/wk4/pset/recover/recover.c
index 1f96528..c10d032 100644
--- a/wk4/pset/recover/recover.c
+++ b/wk4/pset/recover/recover.c
@@ -1,14 +1,15 @@
 #include <cs50.h>
 #include <ctype.h>
+#include <math.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <math.h>
 
 int main(int argc, char *argv[])
 {
-    if (argc != 2) {
+    if (argc != 2)
+    {
         printf("Usage: ./recover infile\n");
         return 1;
     }
@@ -27,16 +28,11 @@ int main(int argc, char *argv[])
     char name[8];
 
     // restoring jpegs
-    while(fread(buffer, 1, 512, card) == 512)
+    while (fread(buffer, 1, 512, card) == 512)
     {
         // check if this is a new picture
-        if (
-            buffer[0] == 0xff &&
-            buffer[1] == 0xd8 &&
-            buffer[2] == 0xff &&
-            buffer[3] >= 0xe0 &&
-            buffer[3] <= 0xef
-        )
+        if (buffer[0] == 0xff && buffer[1] == 0xd8 && buffer[2] == 0xff && buffer[3] >= 0xe0 &&
+            buffer[3] <= 0xef)
         {
             // this is a jpeg, make a new file from it
             files++;
@@ -45,7 +41,7 @@ int main(int argc, char *argv[])
             fwrite(buffer, 1, 512, point);
             fclose(point);
         }
-        else if(files >= 0) // if it is part of a previous picture, add to it
+        else if (files >= 0) // if it is part of a previous picture, add to it
         {
             FILE *point = fopen(name, "a");
             fwrite(buffer, 1, 512, point);
@@ -53,45 +49,4 @@ int main(int argc, char *argv[])
         }
     }
     fclose(card);
-
-    /*
-    files = 0
-    for (file length)
-    {
-        if (first 3 bytes are 0xff 0xd8 0xff AND 4th byte is 0xe* (* denotes anything))
-        fread(ptr, )
-        {
-            this is a photo; remember the pointer (call it point)
-            int photolength = 0;
-            // look through the blocks ahead of this one for a new photo
-            for (file length left)
-            {
-                photolength++;
-                if (first 3 bytes are 0xff 0xd8 0xff AND 4th byte is 0xe* (* denotes anything))
-                {
-                    // this is the photo length
-                    break
-                }
-            }
-            filename = files.jpg
-            files++
-            Open output file with name (filename)
-
-            // make buffer space to store the data
-            uint32_t data[photolength][16];
-            // read the photo to data in blocks of 32 bits
-            fread(&data, sizeof(uint8_t), 16 * photolength, card);
-            // write the photo from data
-            fwrite(&data, sizeof(uint8_t), 16 * photolength, point);
-            // Close the photo file
-            // repeat this process for other photos
-        }
-    }
-
-
-
-
-
-    */
-
 }