// AUTO GENERATED FILE, DO NOT EDIT.
//
// Generated by `package:ffigen`.
// ignore_for_file: type=lint, unused_import
import 'dart:ffi' as ffi;
import 'package:objective_c/objective_c.dart' as objc;

@ffi.Native<ffi.Pointer<__CFAllocator>>()
external final ffi.Pointer<__CFAllocator> kCFAllocatorDefault;

@ffi.Native<
  ffi.Pointer<__CFData> Function(
    ffi.Pointer<__CFAllocator>,
    ffi.Pointer<ffi.UnsignedChar>,
    ffi.Long,
  )
>()
external ffi.Pointer<__CFData> CFDataCreate(
  ffi.Pointer<__CFAllocator> allocator,
  ffi.Pointer<ffi.UnsignedChar> bytes,
  int length,
);

@ffi.Native<
  ffi.Pointer<__CFData> Function(ffi.Pointer<__CFAllocator>, ffi.Long)
>()
external ffi.Pointer<__CFData> CFDataCreateMutable(
  ffi.Pointer<__CFAllocator> allocator,
  int capacity,
);

@ffi.Native<ffi.Long Function(ffi.Pointer<__CFData>)>()
external int CFDataGetLength(ffi.Pointer<__CFData> theData);

@ffi.Native<ffi.Pointer<ffi.UnsignedChar> Function(ffi.Pointer<__CFData>)>()
external ffi.Pointer<ffi.UnsignedChar> CFDataGetBytePtr(
  ffi.Pointer<__CFData> theData,
);

@ffi.Native<
  ffi.Pointer<CGImageSource> Function(
    ffi.Pointer<__CFData>,
    ffi.Pointer<__CFDictionary>,
  )
>()
external ffi.Pointer<CGImageSource> CGImageSourceCreateWithData(
  ffi.Pointer<__CFData> data,
  ffi.Pointer<__CFDictionary> options,
);

@ffi.Native<
  ffi.Pointer<CGImage> Function(
    ffi.Pointer<CGImageSource>,
    ffi.Size,
    ffi.Pointer<__CFDictionary>,
  )
>()
external ffi.Pointer<CGImage> CGImageSourceCreateImageAtIndex(
  ffi.Pointer<CGImageSource> isrc,
  int index,
  ffi.Pointer<__CFDictionary> options,
);

@ffi.Native<
  ffi.Pointer<CGImageDestination> Function(
    ffi.Pointer<__CFData>,
    ffi.Pointer<objc.CFString>,
    ffi.Size,
    ffi.Pointer<__CFDictionary>,
  )
>()
external ffi.Pointer<CGImageDestination> CGImageDestinationCreateWithData(
  ffi.Pointer<__CFData> data,
  ffi.Pointer<objc.CFString> type,
  int count,
  ffi.Pointer<__CFDictionary> options,
);

@ffi.Native<
  ffi.Void Function(
    ffi.Pointer<CGImageDestination>,
    ffi.Pointer<CGImage>,
    ffi.Pointer<__CFDictionary>,
  )
>()
external void CGImageDestinationAddImage(
  ffi.Pointer<CGImageDestination> idst,
  ffi.Pointer<CGImage> image,
  ffi.Pointer<__CFDictionary> properties,
);

@ffi.Native<ffi.Bool Function(ffi.Pointer<CGImageDestination>)>()
external bool CGImageDestinationFinalize(ffi.Pointer<CGImageDestination> idst);

final class __CFAllocator extends ffi.Opaque {}

final class __CFDictionary extends ffi.Opaque {}

final class __CFData extends ffi.Opaque {}

final class CGImageSource extends ffi.Opaque {}

final class CGImage extends ffi.Opaque {}

final class CGImageDestination extends ffi.Opaque {}