1 files changed, 9 insertions, 1 deletions
diff --git a/src/stream.cpp b/src/stream.cpp
index f3dd322..ec1d5da 100644
--- a/src/stream.cpp
+++ b/src/stream.cpp
@@ -51,7 +51,7 @@ void datastream_put_i16(datastream_t *self, int16_t val) { *self << val; }
 void datastream_put_i32(datastream_t *self, int32_t val) { *self << val; }
 
 void datastream_put_data(datastream_t *self,
-                        uint8_t *begin, uint8_t *end) {
+                        const uint8_t *begin, const uint8_t *end) {
     self->put_data(begin, end);
 }
 
@@ -87,6 +87,14 @@ uint256_t *datastream_get_hash(const datastream_t *self) {
     return new uint256_t(self->get_hash());
 }
 
+void datastream_free(const datastream_t *self) { delete self; }
+
+bytearray_t *datastream_to_bytearray(datastream_t *self) {
+    auto res = new bytearray_t(std::move(*self));
+    delete self;
+    return res;
+}
+
 }
 
 #endif