feat: Add MutableRawBuffer

package/cpp/MutableRawBuffer.cpp

@@ -0,0 +1,38 @@
+//
+//  MutableRawBuffer.cpp
+//  react-native-filament
+//
+//  Created by Marc Rousavy on 17.01.24.
+//  Copyright © 2024 mrousavy. All rights reserved.
+//
+
+#include "MutableRawBuffer.h"
+#include <functional>
+#include <memory>
+
+namespace margelo {
+
+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));
+  _freeOnDealloc = true;
+}
+
+MutableRawBuffer::~MutableRawBuffer() {
+  if (_freeOnDealloc) {
+    free(_data);
+  }
+}
+
+size_t MutableRawBuffer::size() const {
+  return _size;
+}
+
+uint8_t* MutableRawBuffer::data() {
+  return _data;
+}
+
+} // namespace margelo

package/cpp/MutableRawBuffer.h

@@ -0,0 +1,36 @@
+//
+//  MutableRawBuffer.h
+//  react-native-filament
+//
+//  Created by Marc Rousavy on 17.01.24.
+//  Copyright © 2024 mrousavy. All rights reserved.
+//
+
+#pragma once
+
+#include <functional>
+#include <jsi/jsi.h>
+#include <memory>
+
+namespace margelo {
+
+using namespace facebook;
+
+class MutableRawBuffer : public jsi::MutableBuffer {
+
+public:
+  explicit MutableRawBuffer(size_t size);
+  explicit MutableRawBuffer(uint8_t* data, size_t size, bool freeOnDealloc);
+  ~MutableRawBuffer();
+
+public:
+  uint8_t* data() override;
+  size_t size() const override;
+
+private:
+  uint8_t* _data;
+  size_t _size;
+  bool _freeOnDealloc;
+};
+
+} // namespace margelo

package/react-native-filament.podspec

@@ -14,7 +14,19 @@ Pod::Spec.new do |s|
   s.platforms    = { :ios => min_ios_version_supported }
   s.source       = { :git => "https://github.com/margelo/react-native-filament.git", :tag => "#{s.version}" }
 
-  s.source_files = "ios/**/*.{h,m,mm}"
+  # All source files that should be publicly visible
+  # Note how this does not include headers, since those can nameclash.
+  s.source_files = [
+    "ios/**/*.{h,m,mm}",
+    "cpp/**/*.{h,hpp,c,cpp}"
+  ]
+  # Any private headers that are not globally unique should be mentioned here.
+  # Otherwise there will be a nameclash, since CocoaPods flattens out any header directories
+  # See https://github.com/firebase/firebase-ios-sdk/issues/4035 for more details.
+  s.preserve_paths = [
+    "cpp/**/*.h",
+    "ios/**/*.h"
+  ]
 
   # Use install_modules_dependencies helper to install the dependencies if React Native version >=0.71.0.
   # See https://github.com/facebook/react-native/blob/febf6b7f33fdb4904669f99d795eba4c0f95d7bf/scripts/cocoapods/new_architecture.rb#L79.
@@ -38,5 +50,5 @@ Pod::Spec.new do |s|
     s.dependency "RCTTypeSafety"
     s.dependency "ReactCommon/turbomodule/core"
    end
-  end    
+  end
 end