6 int (*fetch_ref)(struct walker *, char *ref, unsigned char *sha1);
7 void (*prefetch)(struct walker *, unsigned char *sha1);
8 int (*fetch)(struct walker *, unsigned char *sha1);
9 void (*cleanup)(struct walker *);
16 int corrupt_object_found;
19 /* Report what we got under get_verbosely */
20 void walker_say(struct walker *walker, const char *, const char *);
22 /* Load pull targets from stdin */
23 int walker_targets_stdin(char ***target, const char ***write_ref);
25 /* Free up loaded targets */
26 void walker_targets_free(int targets, char **target, const char **write_ref);
28 /* If write_ref is set, the ref filename to write the target value to. */
29 /* If write_ref_log_details is set, additional text will appear in the ref log. */
30 int walker_fetch(struct walker *impl, int targets, char **target,
31 const char **write_ref, const char *write_ref_log_details);
33 void walker_free(struct walker *walker);
35 struct walker *get_http_walker(const char *url);