Saturn builds

src/dusksaturn/save/savestreamsaturn.h

@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ *
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "error/error.h"
+#include <stddef.h>
+#include <stdint.h>
+
+typedef struct {
+  uint8_t *buf;
+  size_t   size;
+  size_t   pos;
+  uint8_t  slot;
+  bool_t   writing;
+} savestreamsaturn_t;
+
+errorret_t saveStreamOpenReadSaturn(
+  savestreamsaturn_t *p, bool_t *found, const uint8_t slot
+);
+errorret_t saveStreamOpenWriteSaturn(savestreamsaturn_t *p, const uint8_t slot);
+void       saveStreamCloseSaturn(savestreamsaturn_t *p);
+errorret_t saveStreamReadBytesSaturn(
+  savestreamsaturn_t *p, void *buf, const size_t len
+);
+errorret_t saveStreamWriteBytesSaturn(
+  savestreamsaturn_t *p, const void *buf, const size_t len
+);
+errorret_t saveStreamSeekSaturn(savestreamsaturn_t *p, const size_t pos);