1 files changed, 15 insertions, 0 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/ByteArrayHelper.kt b/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/ByteArrayHelper.kt
new file mode 100644
index 0000000000..4840a199b4
--- /dev/null
+++ b/third_party/rust/uniffi_bindgen/src/bindings/kotlin/templates/ByteArrayHelper.kt
@@ -0,0 +1,15 @@
+public object FfiConverterByteArray: FfiConverterRustBuffer<ByteArray> {
+    override fun read(buf: ByteBuffer): ByteArray {
+        val len = buf.getInt()
+        val byteArr = ByteArray(len)
+        buf.get(byteArr)
+        return byteArr
+    }
+    override fun allocationSize(value: ByteArray): Int {
+        return 4 + value.size
+    }
+    override fun write(value: ByteArray, buf: ByteBuffer) {
+        buf.putInt(value.size)
+        buf.put(value)
+    }
+}