feat: SharedArray:wrapData:withSize init for iOS (#2410)

* feat: `ArrayBuffer:wrapData:withSize` init for iOS

* Format

* fix build error

* Update ExampleFrameProcessorPlugin.m

* docs: Add class docs for SharedArray

package/cpp/MutableRawBuffer.cpp

@@ -12,17 +12,19 @@
 
 namespace vision {
 
-MutableRawBuffer::MutableRawBuffer(uint8_t* data, size_t size, std::function<void()> cleanup)
-    : _data(data), _size(size), _cleanup(std::move(cleanup)) {}
+MutableRawBuffer::MutableRawBuffer(uint8_t* data, size_t size, bool freeOnDealloc)
+    : _data(data), _size(size), _freeOnDealloc(freeOnDealloc) {}
 
 MutableRawBuffer::MutableRawBuffer(size_t size) {
   _size = size;
   _data = (uint8_t*)malloc(size * sizeof(uint8_t));
-  _cleanup = [=]() { free(_data); };
+  _freeOnDealloc = true;
 }
 
 MutableRawBuffer::~MutableRawBuffer() {
-  _cleanup();
+  if (_freeOnDealloc) {
+    free(_data);
+  }
 }
 
 size_t MutableRawBuffer::size() const {

package/cpp/MutableRawBuffer.h

@@ -20,7 +20,7 @@ class MutableRawBuffer : public jsi::MutableBuffer {
 
 public:
   explicit MutableRawBuffer(size_t size);
-  explicit MutableRawBuffer(uint8_t* data, size_t size, std::function<void()> cleanup);
+  explicit MutableRawBuffer(uint8_t* data, size_t size, bool freeOnDealloc);
   ~MutableRawBuffer();
 
 public:
@@ -30,7 +30,7 @@ public:
 private:
   uint8_t* _data;
   size_t _size;
-  std::function<void()> _cleanup;
+  bool _freeOnDealloc;
 };
 
 } // namespace vision