From ebc9c3220e98916d144f9946106c0278e1754b48 Mon Sep 17 00:00:00 2001
From: Dmytro Bogovych <dmytro.bogovych@gmail.com>
Date: Wed, 23 Jul 2025 08:36:41 +0300
Subject: [PATCH] - support std::span in ByteBuffer

---
 src/libs/ice/ICEByteBuffer.cpp | 9 +++++++++
 src/libs/ice/ICEByteBuffer.h   | 4 ++++
 2 files changed, 13 insertions(+)

diff --git a/src/libs/ice/ICEByteBuffer.cpp b/src/libs/ice/ICEByteBuffer.cpp
index 4f99e8c4..ffc6d180 100644
--- a/src/libs/ice/ICEByteBuffer.cpp
+++ b/src/libs/ice/ICEByteBuffer.cpp
@@ -53,6 +53,10 @@ ByteBuffer::ByteBuffer(const void* packetPtr, size_t packetSize, CopyBehavior be
     }
 }
 
+ByteBuffer::ByteBuffer(const std::span<const uint8_t>& packet, CopyBehavior behavior)
+    : ByteBuffer(packet.data(), packet.size(), behavior)
+{}
+
 ByteBuffer::~ByteBuffer()
 {
     if (mCopyBehavior == CopyBehavior::CopyMemory)
@@ -105,6 +109,11 @@ uint8_t* ByteBuffer::mutableData()
     return mDataPtr;
 }
 
+std::span<const uint8_t> ByteBuffer::span()
+{
+    return {mDataPtr, mDataSize};
+}
+
 NetworkAddress& ByteBuffer::remoteAddress()
 {
     return mRemoteAddress;
diff --git a/src/libs/ice/ICEByteBuffer.h b/src/libs/ice/ICEByteBuffer.h
index ac848059..84ec1171 100644
--- a/src/libs/ice/ICEByteBuffer.h
+++ b/src/libs/ice/ICEByteBuffer.h
@@ -12,6 +12,7 @@
 #include <vector>
 #include <string>
 #include <memory>
+#include <span>
 #include "ICETypes.h"
 #include "ICEAddress.h"
 
@@ -30,6 +31,8 @@ namespace ice
     ByteBuffer(size_t initialCapacity);
     ByteBuffer(const ByteBuffer& src);
     ByteBuffer(const void* packetPtr, size_t packetSize, CopyBehavior behavior = CopyBehavior::CopyMemory);
+    ByteBuffer(const std::span<const uint8_t>& packet, CopyBehavior behavior = CopyBehavior::CopyMemory);
+
     ~ByteBuffer();
     
     ByteBuffer& operator = (const ByteBuffer& src);
@@ -39,6 +42,7 @@ namespace ice
     size_t        size() const;
     const uint8_t* data() const;
     uint8_t*      mutableData();
+    std::span<const uint8_t> span();
 
     NetworkAddress&   remoteAddress();
     void          setRemoteAddress(const NetworkAddress& addr);