1 files changed, 20 insertions, 4 deletions
diff --git a/Examples/DskImg.HC b/Examples/DskImg.HC
index 0d54654..5912302 100644
--- a/Examples/DskImg.HC
+++ b/Examples/DskImg.HC
@@ -9,19 +9,35 @@
 
 U8 DskImg()
 {
-  U64 i;
   // Replace W with the letter you mounted your floppy as.
   CDrv *dv=Let2Drv('W');
   CBlkDev *bd=dv->blkdev;
+  U8 *buf=NULL;
+  U64 cyl,blk=0,cyl_len=bd->heads*bd->spt;
 
   // Open image file for writing
   CFile *img = FOpen("Floppy.IMG.C","wc",dv->size);
 
-  //Read every sector on the disk to the file
-  BlkRead(dv,img,0,bd->max_blk);
+  // Allocate a buffer for the cylinders
+  buf=MAlloc(cyl_len*bd->blk_size)
 
-  // Close the image file
+  xfer_blk:
+  // If we are past the last blk, stop.
+  if (blk>bd->max_blk) goto done;
+
+  //Read in the cylinder
+  BlkRead(dv,buf,blk,cyl_len);
+
+  // Write it to the file
+  FBlkWrite(img,buf,blk,cyl_len);
+
+  // Move to the next cylinder
+  blk+=cyl_len;
+
+  done:
+  // Close the image file and release the buffer
   FClose(img);
+  Free(buf);
 
   return 0;
 }