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_verbosely;
  13         int get_recover;
  14
  15         int corrupt_object_found;
  16 };
  17
  18 /* Report what we got under get_verbosely */
  19 __attribute__((format (printf, 2, 3)))
  20 void walker_say(struct walker *walker, const char *fmt, ...);
  21
  22 /* Load pull targets from stdin */
  23 int walker_targets_stdin(char ***target, const char ***write_ref);
  24
  25 /* Free up loaded targets */
  26 void walker_targets_free(int targets, char **target, const char **write_ref);
  27
  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);
  32
  33 void walker_free(struct walker *walker);
  34
  35 struct walker *get_http_walker(const char *url);
  36
  37 #endif /* WALKER_H */