t/helper: add a test helper to compute hash speed

diff --git a/midx.h b/midx.h
index dbdbe9f87322393111838cfdc3acd03e81046591..ce80b91c68ac5de4ed0e7cd4d8b7844a3612b363 100644 (file)
--- a/midx.h
+++ b/midx.h
@@ -1,6 +1,48 @@
 #ifndef __MIDX_H__
 #define __MIDX_H__
 
+#include "repository.h"
+
+struct multi_pack_index {
+       struct multi_pack_index *next;
+
+       int fd;
+
+       const unsigned char *data;
+       size_t data_len;
+
+       uint32_t signature;
+       unsigned char version;
+       unsigned char hash_len;
+       unsigned char num_chunks;
+       uint32_t num_packs;
+       uint32_t num_objects;
+
+       int local;
+
+       const unsigned char *chunk_pack_names;
+       const uint32_t *chunk_oid_fanout;
+       const unsigned char *chunk_oid_lookup;
+       const unsigned char *chunk_object_offsets;
+       const unsigned char *chunk_large_offsets;
+
+       const char **pack_names;
+       struct packed_git **packs;
+       char object_dir[FLEX_ARRAY];
+};
+
+struct multi_pack_index *load_multi_pack_index(const char *object_dir, int local);
+int prepare_midx_pack(struct multi_pack_index *m, uint32_t pack_int_id);
+int bsearch_midx(const struct object_id *oid, struct multi_pack_index *m, uint32_t *result);
+struct object_id *nth_midxed_object_oid(struct object_id *oid,
+                                       struct multi_pack_index *m,
+                                       uint32_t n);
+int fill_midx_entry(const struct object_id *oid, struct pack_entry *e, struct multi_pack_index *m);
+int midx_contains_pack(struct multi_pack_index *m, const char *idx_name);
+int prepare_multi_pack_index_one(struct repository *r, const char *object_dir, int local);
+
 int write_midx_file(const char *object_dir);
+void clear_midx_file(const char *object_dir);
+int verify_midx_file(const char *object_dir);
 
 #endif