Allow creation of an initialized data

 - equivalent to a copy of nullptr

diff --git a/include/c/sk_data.h b/include/c/sk_data.h
index 9a049eb..ced7949 100644 (file)
--- a/include/c/sk_data.h
+++ b/include/c/sk_data.h
@@ -81,6 +81,8 @@ SK_C_API const uint8_t* sk_data_get_bytes(const sk_data_t*);
 
 SK_C_API sk_data_t* sk_data_new_with_proc(const void* ptr, size_t length, sk_data_release_proc proc, void* ctx);
 
+SK_C_API sk_data_t* sk_data_new_uninitialized(size_t size);
+
 SK_C_PLUS_PLUS_END_GUARD
 
 #endif

diff --git a/src/c/sk_data.cpp b/src/c/sk_data.cpp
index 497a7b1..2104dfc 100644 (file)
--- a/src/c/sk_data.cpp
+++ b/src/c/sk_data.cpp
@@ -43,6 +43,10 @@ sk_data_t* sk_data_new_with_proc(const void* ptr, size_t length, sk_data_release
     return ToData(SkData::MakeWithProc(ptr, length, proc, ctx).release());
 }
 
+sk_data_t* sk_data_new_uninitialized(size_t size) {
+    return ToData(SkData::MakeUninitialized(size).release());
+}
+
 void sk_data_ref(const sk_data_t* cdata) {
     SkSafeRef(AsData(cdata));
 }