Database init is now stable!

1 files changed, 32 insertions, 0 deletions

diff --git a/src/database/include/records.hpp b/src/database/include/records.hpp
new file mode 100644
index 00000000..22d2ca5b
--- /dev/null
+++ b/src/database/include/records.hpp
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <leveldb/db.h>
+#include <stdint.h>
+#include <string>
+
+#include "leveldb/slice.h"
+#include "song.hpp"
+
+namespace database {
+
+class OwningSlice {
+ public:
+  std::string data;
+  leveldb::Slice slice;
+
+  explicit OwningSlice(std::string d);
+};
+
+auto CreateDataPrefix() -> OwningSlice;
+auto CreateDataKey(const SongId& id) -> OwningSlice;
+auto CreateDataValue(const SongData& song) -> OwningSlice;
+auto ParseDataValue(const leveldb::Slice& slice) -> std::optional<SongData>;
+
+auto CreateHashKey(const uint64_t& hash) -> OwningSlice;
+auto ParseHashValue(const leveldb::Slice&) -> std::optional<SongId>;
+auto CreateHashValue(SongId id) -> OwningSlice;
+
+auto SongIdToBytes(SongId id) -> OwningSlice;
+auto BytesToSongId(const std::string& bytes) -> SongId;
+
+}  // namespace database