1 files changed, 8 insertions, 6 deletions
diff --git a/ByteBuffer.h b/ByteBuffer.h
index ee54a0a..479a227 100644
--- a/ByteBuffer.h
+++ b/ByteBuffer.h
@@ -17,12 +17,12 @@ public:
 
 class ByteBuffer {
 public:
-    ByteBuffer(uint8_t *bytes, size_t capacity);
+    ByteBuffer(const uint8_t *bytes, size_t capacity);
 
-    ByteBuffer(uint8_t *bytes, size_t capacity, size_t zero, size_t size);
+    ByteBuffer(const uint8_t *bytes, size_t capacity, size_t zero, size_t size);
 
     inline size_t getSize() const {
-        DF << "end=" << (uint64_t)end << ", zero=" << (uint64_t)zero;
+        DF << "end=" << (uint64_t)end << ", zero=" << (uint64_t)zero << ", size=" << (end - zero);
         return end - zero;
     }
 
@@ -35,8 +35,8 @@ public:
     }
 
     inline void setCursor(size_t newCursor) {
-        assertCanAccessRelative(newCursor);
-        ptr = ptr + newCursor;
+//        assertCanAccessRelative(newCursor);
+        ptr = (uint8_t *) &zero[newCursor];
     }
 
     inline void skip(size_t length) {
@@ -67,7 +67,9 @@ public:
     std::string toString() const;
 
 private:
-    ByteBuffer(const uint8_t *bytes, size_t capacity, uint8_t *zero, uint8_t *end);
+    ByteBuffer(const uint8_t *bytes, size_t capacity, const uint8_t *zero, const uint8_t *end);
+
+    ByteBuffer view(uint8_t *ptr, const uint8_t *end) const;
 
     void checkAndUpdateEnd(size_t count);