4 #define MAX_UNPACK_TREES 8
6 struct unpack_trees_options;
9 typedef int (*merge_fn_t)(struct cache_entry **src,
10 struct unpack_trees_options *options);
12 enum unpack_trees_error_types {
13 ERROR_WOULD_OVERWRITE = 0,
14 ERROR_NOT_UPTODATE_FILE,
15 ERROR_NOT_UPTODATE_DIR,
16 ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN,
17 ERROR_WOULD_LOSE_UNTRACKED_REMOVED,
19 ERROR_SPARSE_NOT_UPTODATE_FILE,
20 ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN,
21 ERROR_WOULD_LOSE_ORPHANED_REMOVED,
22 NB_UNPACK_TREES_ERROR_TYPES
25 struct unpack_trees_options {
42 struct dir_struct *dir;
44 const char *msgs[NB_UNPACK_TREES_ERROR_TYPES];
49 struct cache_entry *df_conflict_entry;
52 struct index_state *dst_index;
53 struct index_state *src_index;
54 struct index_state result;
56 struct exclude_list *el; /* for internal use */
59 extern int unpack_trees(unsigned n, struct tree_desc *t,
60 struct unpack_trees_options *options);
62 int threeway_merge(struct cache_entry **stages, struct unpack_trees_options *o);
63 int twoway_merge(struct cache_entry **src, struct unpack_trees_options *o);
64 int bind_merge(struct cache_entry **src, struct unpack_trees_options *o);
65 int oneway_merge(struct cache_entry **src, struct unpack_trees_options *o);