revision.h

   1 #ifndef REVISION_H
   2 #define REVISION_H
   3
   4 #define SEEN            (1u<<0)
   5 #define UNINTERESTING   (1u<<1)
   6 #define TREECHANGE      (1u<<2)
   7
   8 struct rev_info {
   9         /* Starting list */
  10         struct commit_list *commits;
  11         struct object_list *pending_objects;
  12
  13         /* Basic information */
  14         const char *prefix;
  15         const char **paths;
  16
  17         /* Traversal flags */
  18         unsigned int    dense:1,
  19                         remove_empty_trees:1,
  20                         lifo:1,
  21                         topo_order:1,
  22                         tag_objects:1,
  23                         tree_objects:1,
  24                         blob_objects:1,
  25                         edge_hint:1,
  26                         limited:1,
  27                         unpacked:1;
  28
  29         /* special limits */
  30         int max_count;
  31         unsigned long max_age;
  32         unsigned long min_age;
  33 };
  34
  35 /* revision.c */
  36 extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
  37 extern void prepare_revision_walk(struct rev_info *revs);
  38 extern struct commit *get_revision(struct rev_info *revs);
  39
  40 extern void mark_parents_uninteresting(struct commit *commit);
  41 extern void mark_tree_uninteresting(struct tree *tree);
  42
  43 struct name_path {
  44         struct name_path *up;
  45         int elem_len;
  46         const char *elem;
  47 };
  48
  49 extern struct object_list **add_object(struct object *obj,
  50                                        struct object_list **p,
  51                                        struct name_path *path,
  52                                        const char *name);
  53
  54 #endif