o Support for reading and writing characteristics.

1 files changed, 13 insertions, 7 deletions

diff --git a/ble/ByteBuffer.h b/ble/ByteBuffer.h
index 3836966..f884d6e 100644
--- a/ble/ByteBuffer.h
+++ b/ble/ByteBuffer.h
@@ -5,9 +5,7 @@
 #include <cstdlib>
 #include <string>
 #include <stdexcept>
-
-// For now
-#include "log.h"
+#include <memory>
 
 class ByteBufferException : public std::runtime_error {
 public:
@@ -17,12 +15,15 @@ public:
 
 class ByteBuffer {
 public:
+    static ByteBuffer alloc(std::size_t capacity);
+
     ByteBuffer(const std::shared_ptr<uint8_t> bytes, size_t capacity);
 
-    ByteBuffer(const std::shared_ptr<uint8_t> bytes, size_t capacity, size_t zero, size_t size);
+    ByteBuffer(const std::shared_ptr<uint8_t> bytes, size_t capacity, size_t size);
+
+    ByteBuffer(const std::shared_ptr<uint8_t> bytes, size_t capacity, size_t size, size_t zero);
 
     inline size_t getSize() const {
-//        DF << "end=" << (uint64_t)end << ", zero=" << (uint64_t)zero << ", size=" << (end - zero);
         return end - zero;
     }
 
@@ -39,12 +40,10 @@ public:
     }
 
     inline void setCursor(size_t newCursor) {
-//        assertCanAccessRelative(newCursor);
         ptr = (uint8_t *) &zero[newCursor];
     }
 
     inline void skip(size_t length) {
-//        checkAndUpdateEnd(length);
         ptr += length;
     }
 
@@ -52,6 +51,13 @@ public:
 
     ByteBuffer &write16le(uint16_t value);
 
+    /**
+     * Appends the entire buffer. Make a view if you want to write a part of it.
+     */
+    ByteBuffer &write(const ByteBuffer &value);
+
+    ByteBuffer &write(const uint8_t *bytes, size_t len);
+
     uint8_t get8(size_t index) const;
 
     uint8_t read8();