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 #define SHOWN           (1u<<3)
   8
   9 struct rev_info {
  10         /* Starting list */
  11         struct commit_list *commits;
  12         struct object_list *pending_objects;
  13
  14         /* Basic information */
  15         const char *prefix;
  16         const char **paths;
  17
  18         /* Traversal flags */
  19         unsigned int    dense:1,
  20                         no_merges:1,
  21                         remove_empty_trees:1,
  22                         lifo:1,
  23                         topo_order:1,
  24                         tag_objects:1,
  25                         tree_objects:1,
  26                         blob_objects:1,
  27                         edge_hint:1,
  28                         limited:1,
  29                         unpacked:1;
  30
  31         /* special limits */
  32         int max_count;
  33         unsigned long max_age;
  34         unsigned long min_age;
  35 };
  36
  37 /* revision.c */
  38 extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
  39 extern void prepare_revision_walk(struct rev_info *revs);
  40 extern struct commit *get_revision(struct rev_info *revs);
  41
  42 extern void mark_parents_uninteresting(struct commit *commit);
  43 extern void mark_tree_uninteresting(struct tree *tree);
  44
  45 struct name_path {
  46         struct name_path *up;
  47         int elem_len;
  48         const char *elem;
  49 };
  50
  51 extern struct object_list **add_object(struct object *obj,
  52                                        struct object_list **p,
  53                                        struct name_path *path,
  54                                        const char *name);
  55
  56 #endif