1 files changed, 23 insertions, 9 deletions
diff --git a/src/database/include/records.hpp b/src/database/include/records.hpp
index 95a1a1e8..58f29b20 100644
--- a/src/database/include/records.hpp
+++ b/src/database/include/records.hpp
@@ -9,10 +9,14 @@
 #include <stdint.h>
 
 #include <string>
+#include <variant>
+#include <vector>
 
 #include "leveldb/db.h"
 #include "leveldb/slice.h"
 
+#include "index.hpp"
+#include "shared_string.h"
 #include "track.hpp"
 
 namespace database {
@@ -34,39 +38,49 @@ class OwningSlice {
  * Returns the prefix added to every TrackData key. This can be used to iterate
  * over every data record in the database.
  */
-auto CreateDataPrefix() -> OwningSlice;
+auto EncodeDataPrefix() -> OwningSlice;
 
-/* Creates a data key for a track with the specified id. */
-auto CreateDataKey(const TrackId& id) -> OwningSlice;
+/* Encodes a data key for a track with the specified id. */
+auto EncodeDataKey(const TrackId& id) -> OwningSlice;
 
 /*
  * Encodes a TrackData instance into bytes, in preparation for storing it within
  * the database. This encoding is consistent, and will remain stable over time.
  */
-auto CreateDataValue(const TrackData& track) -> OwningSlice;
+auto EncodeDataValue(const TrackData& track) -> OwningSlice;
 
 /*
- * Parses bytes previously encoded via CreateDataValue back into a TrackData.
+ * Parses bytes previously encoded via EncodeDataValue back into a TrackData.
  * May return nullopt if parsing fails.
  */
 auto ParseDataValue(const leveldb::Slice& slice) -> std::optional<TrackData>;
 
-/* Creates a hash key for the specified hash. */
-auto CreateHashKey(const uint64_t& hash) -> OwningSlice;
+/* Encodes a hash key for the specified hash. */
+auto EncodeHashKey(const uint64_t& hash) -> OwningSlice;
 
 /*
  * Encodes a hash value (at this point just a track id) into bytes, in
  * preparation for storing within the database. This encoding is consistent, and
  * will remain stable over time.
  */
-auto CreateHashValue(TrackId id) -> OwningSlice;
+auto EncodeHashValue(TrackId id) -> OwningSlice;
 
 /*
- * Parses bytes previously encoded via CreateHashValue back into a track id. May
+ * Parses bytes previously encoded via EncodeHashValue back into a track id. May
  * return nullopt if parsing fails.
  */
 auto ParseHashValue(const leveldb::Slice&) -> std::optional<TrackId>;
 
+/* Encodes a prefix that matches all index keys, of all ids and depths. */
+auto EncodeAllIndexesPrefix() -> OwningSlice;
+
+/*
+ */
+auto EncodeIndexPrefix(const IndexKey::Header&) -> OwningSlice;
+
+auto EncodeIndexKey(const IndexKey&) -> OwningSlice;
+auto ParseIndexKey(const leveldb::Slice&) -> std::optional<IndexKey>;
+
 /* Encodes a TrackId as bytes. */
 auto TrackIdToBytes(TrackId id) -> OwningSlice;