X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=db.h;h=df79904d94594753bf960538e0f006d82b614437;hb=bbe3e01da64e1afa57908e1c5a43af10b731f0db;hp=cb0a7a8d332403b9aeb2aafa151505a6afc19a9b;hpb=96d1b7ab7a50ea83f0a71ea3933932f9c6158cfb;p=plocate

diff --git a/db.h b/db.h
index cb0a7a8..df79904 100644
--- a/db.h
+++ b/db.h
@@ -5,12 +5,17 @@
 
 struct Header {
 	char magic[8];  // "\0plocate";
-	uint32_t version;  // 0.
+	uint32_t version;  // 1.
 	uint32_t hashtable_size;
 	uint32_t extra_ht_slots;
-	uint32_t pad;   // Unused.
+	uint32_t num_docids;
 	uint64_t hash_table_offset_bytes;
 	uint64_t filename_index_offset_bytes;
+
+	// Version 1 and up only.
+	uint32_t max_version;  // Nominally 1, but can be increased if more features are added in a backward-compatible way.
+	uint32_t zstd_dictionary_length_bytes;
+	uint64_t zstd_dictionary_offset_bytes;
 };
 
 struct Trigram {