1 files changed, 14 insertions, 0 deletions
diff --git a/src/util/membuf.h b/src/util/membuf.h
new file mode 100644
index 0000000..aef21a9
--- /dev/null
+++ b/src/util/membuf.h
@@ -0,0 +1,14 @@
+#pragma once
+
+#include "escpos/memory.h"
+
+struct membuf {
+   struct escpos_mem mem;
+   size_t written;
+};
+
+void
+membuf_terminate(struct membuf *buf, const void *data, const size_t data_sz);
+
+void
+membuf_append(struct membuf *buf, const void *data, const size_t data_sz);