index-pack: prefetch missing REF_DELTA bases

diff --git a/remote.h b/remote.h
index 637fc5d0c3aec2095f72a0314f183225f554554c..83e885672ba968309c17341b2067f6863acfaaf9 100644 (file)
--- a/remote.h
+++ b/remote.h
@@ -1,6 +1,7 @@
 #ifndef REMOTE_H
 #define REMOTE_H
 
+#include "cache.h"
 #include "parse-options.h"
 #include "hashmap.h"
 #include "refspec.h"
@@ -30,10 +31,7 @@ struct remote {
 
        struct refspec push;
 
-       const char **fetch_refspec;
-       struct refspec_item *fetch;
-       int fetch_refspec_nr;
-       int fetch_refspec_alloc;
+       struct refspec fetch;
 
        /*
         * -1 to never fetch tags
@@ -76,6 +74,7 @@ struct ref {
                force:1,
                forced_update:1,
                expect_old_sha1:1,
+               exact_oid:1,
                deletion:1;
 
        enum {
@@ -120,37 +119,40 @@ struct ref {
 #define REF_HEADS      (1u << 1)
 #define REF_TAGS       (1u << 2)
 
-extern struct ref *find_ref_by_name(const struct ref *list, const char *name);
+struct ref *find_ref_by_name(const struct ref *list, const char *name);
 
 struct ref *alloc_ref(const char *name);
 struct ref *copy_ref(const struct ref *ref);
 struct ref *copy_ref_list(const struct ref *ref);
 void sort_ref_list(struct ref **, int (*cmp)(const void *, const void *));
-extern int count_refspec_match(const char *, struct ref *refs, struct ref **matched_ref);
+int count_refspec_match(const char *, struct ref *refs, struct ref **matched_ref);
 int ref_compare_name(const void *, const void *);
 
 int check_ref_type(const struct ref *ref, int flags);
 
 /*
- * Frees the entire list and peers of elements.
+ * Free a single ref and its peer, or an entire list of refs and their peers,
+ * respectively.
  */
+void free_one_ref(struct ref *ref);
 void free_refs(struct ref *ref);
 
 struct oid_array;
 struct packet_reader;
 struct argv_array;
-extern struct ref **get_remote_heads(struct packet_reader *reader,
-                                    struct ref **list, unsigned int flags,
-                                    struct oid_array *extra_have,
-                                    struct oid_array *shallow_points);
+struct string_list;
+struct ref **get_remote_heads(struct packet_reader *reader,
+                             struct ref **list, unsigned int flags,
+                             struct oid_array *extra_have,
+                             struct oid_array *shallow_points);
 
 /* Used for protocol v2 in order to retrieve refs from a remote */
-extern struct ref **get_remote_refs(int fd_out, struct packet_reader *reader,
-                                   struct ref **list, int for_push,
-                                   const struct argv_array *ref_prefixes);
+struct ref **get_remote_refs(int fd_out, struct packet_reader *reader,
+                            struct ref **list, int for_push,
+                            const struct argv_array *ref_prefixes,
+                            const struct string_list *server_options);
 
 int resolve_remote_symref(struct ref *ref, struct ref *list);
-int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid);
 
 /*
  * Remove and free all but the first of any entries in the input list
@@ -161,13 +163,12 @@ int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid);
  */
 struct ref *ref_remove_duplicates(struct ref *ref_map);
 
-extern int query_refspecs(struct refspec_item *specs, int nr, struct refspec_item *query);
-char *apply_refspecs(struct refspec_item *refspecs, int nr_refspec,
-                    const char *name);
+int query_refspecs(struct refspec *rs, struct refspec_item *query);
+char *apply_refspecs(struct refspec *rs, const char *name);
 
-int check_push_refs(struct ref *src, int nr_refspec, const char **refspec);
+int check_push_refs(struct ref *src, struct refspec *rs);
 int match_push_refs(struct ref *src, struct ref **dst,
-                   int nr_refspec, const char **refspec, int all);
+                   struct refspec *rs, int flags);
 void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
        int force_update);
 
@@ -254,7 +255,8 @@ enum ahead_behind_flags {
 
 /* Reporting of tracking info */
 int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
-                      const char **upstream_name, enum ahead_behind_flags abf);
+                      const char **upstream_name, int for_push,
+                      enum ahead_behind_flags abf);
 int format_tracking_info(struct branch *branch, struct strbuf *sb,
                         enum ahead_behind_flags abf);
 
@@ -270,7 +272,7 @@ struct ref *guess_remote_head(const struct ref *head,
                              int all);
 
 /* Return refs which no longer exist on remote */
-struct ref *get_stale_heads(struct refspec_item *refs, int ref_count, struct ref *fetch_map);
+struct ref *get_stale_heads(struct refspec *rs, struct ref *fetch_map);
 
 /*
  * Compare-and-swap
@@ -288,11 +290,9 @@ struct push_cas_option {
        int alloc;
 };
 
-extern int parseopt_push_cas_option(const struct option *, const char *arg, int unset);
+int parseopt_push_cas_option(const struct option *, const char *arg, int unset);
 
-extern int is_empty_cas(const struct push_cas_option *);
+int is_empty_cas(const struct push_cas_option *);
 void apply_push_cas(struct push_cas_option *, struct remote *, struct ref *);
 
-void add_prune_tags_to_fetch_refspec(struct remote *remote);
-
 #endif