walker.h

   1 #ifndef WALKER_H
   2 #define WALKER_H
   3
   4 #include "remote.h"
   5
   6 struct walker {
   7         void *data;
   8         int (*fetch_ref)(struct walker *, struct ref *ref);
   9         void (*prefetch)(struct walker *, unsigned char *sha1);
  10         int (*fetch)(struct walker *, unsigned char *sha1);
  11         void (*cleanup)(struct walker *);
  12         int get_tree;
  13         int get_history;
  14         int get_all;
  15         int get_verbosely;
  16         int get_recover;
  17
  18         int corrupt_object_found;
  19 };
  20
  21 /* Report what we got under get_verbosely */
  22 __attribute__((format (printf, 2, 3)))
  23 void walker_say(struct walker *walker, const char *fmt, ...);
  24
  25 /* Load pull targets from stdin */
  26 int walker_targets_stdin(char ***target, const char ***write_ref);
  27
  28 /* Free up loaded targets */
  29 void walker_targets_free(int targets, char **target, const char **write_ref);
  30
  31 /* If write_ref is set, the ref filename to write the target value to. */
  32 /* If write_ref_log_details is set, additional text will appear in the ref log. */
  33 int walker_fetch(struct walker *impl, int targets, char **target,
  34                  const char **write_ref, const char *write_ref_log_details);
  35
  36 void walker_free(struct walker *walker);
  37
  38 struct walker *get_http_walker(const char *url);
  39
  40 #endif /* WALKER_H */