original C api must be kept

Author: mgood7123

include/c/sk_codec.h

@@ -16,8 +16,10 @@ SK_C_PLUS_PLUS_BEGIN_GUARD
 
 SK_C_API size_t sk_codec_min_buffered_bytes_needed(void);
 
-SK_C_API sk_codec_t* sk_codec_new_from_stream(sk_stream_t* stream, sk_codec_result_t* result, sk_png_chunk_reader_t* chunk_reader, sk_codec_selection_policy_t policy);
-SK_C_API sk_codec_t* sk_codec_new_from_data(sk_data_t* data, sk_png_chunk_reader_t* chunk_reader);
+SK_C_API sk_codec_t* sk_codec_new_from_stream(sk_stream_t* stream, sk_codec_result_t* result);
+SK_C_API sk_codec_t* sk_codec_new_from_data(sk_data_t* data);
+SK_C_API sk_codec_t* sk_codec_new_from_stream_with_png_chunk_reader_and_selection_policy(sk_stream_t* stream, sk_codec_result_t* result, sk_png_chunk_reader_t* chunk_reader, sk_codec_selection_policy_t policy);
+SK_C_API sk_codec_t* sk_codec_new_from_data_with_png_chunk_reader(sk_data_t* data, sk_png_chunk_reader_t* chunk_reader);
 SK_C_API void sk_codec_destroy(sk_codec_t* codec);
 SK_C_API void sk_codec_get_info(sk_codec_t* codec, sk_imageinfo_t* info);
 SK_C_API sk_encodedorigin_t sk_codec_get_origin(sk_codec_t* codec);

src/c/sk_codec.cpp

@@ -17,12 +17,21 @@ size_t sk_codec_min_buffered_bytes_needed(void) {
     return SkCodec::MinBufferedBytesNeeded();
 }
 
-sk_codec_t* sk_codec_new_from_stream(sk_stream_t* stream, sk_codec_result_t* result, sk_png_chunk_reader_t* chunk_reader, sk_codec_selection_policy_t policy) {
+sk_codec_t* sk_codec_new_from_stream(sk_stream_t* stream, sk_codec_result_t* result) {
+    std::unique_ptr<SkStream> skstream(AsStream(stream));
+    return ToCodec(SkCodec::MakeFromStream(std::move(skstream), (SkCodec::Result*)result).release());
+}
+
+sk_codec_t* sk_codec_new_from_data(sk_data_t* data) {
+    return ToCodec(SkCodec::MakeFromData(sk_ref_sp(AsData(data))).release());
+}
+
+sk_codec_t* sk_codec_new_from_stream_with_png_chunk_reader_and_selection_policy(sk_stream_t* stream, sk_codec_result_t* result, sk_png_chunk_reader_t* chunk_reader, sk_codec_selection_policy_t policy) {
     std::unique_ptr<SkStream> skstream(AsStream(stream));
     return ToCodec(SkCodec::MakeFromStream(std::move(skstream), (SkCodec::Result*)result, AsPngChunkReader(chunk_reader), (SkCodec::SelectionPolicy)policy).release());
 }
 
-sk_codec_t* sk_codec_new_from_data(sk_data_t* data, sk_png_chunk_reader_t* chunk_reader) {
+sk_codec_t* sk_codec_new_from_data_with_png_chunk_reader(sk_data_t* data, sk_png_chunk_reader_t* chunk_reader) {
     return ToCodec(SkCodec::MakeFromData(sk_ref_sp(AsData(data)), AsPngChunkReader(chunk_reader)).release());
 }
 

src/xamarin/SkiaKeeper.c

@@ -71,6 +71,8 @@ void** KeepSkiaCSymbols (void)
         (void*)sk_codec_min_buffered_bytes_needed,
         (void*)sk_codec_new_from_data,
         (void*)sk_codec_new_from_stream,
+        (void*)sk_codec_new_from_stream_with_png_chunk_reader_and_selection_policy,
+        (void*)sk_codec_new_from_data_with_png_chunk_reader,
         (void*)sk_colorfilter_unref,
         (void*)sk_colorspace_unref,
         (void*)sk_colortable_unref,