X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=diff.h;h=8fac465a9df9b1d8789d17f008968295baa27ad1;hb=5bfc4f23bca0a89e50853b2bdaa6d0118045a9f6;hp=122c8143a3b9274380f1a66785b3d7952e8609dd;hpb=46a6c2620ba421397eec627b8eb18eb530e694fc;p=git.git

diff --git a/diff.h b/diff.h
index 122c8143..8fac465a 100644
--- a/diff.h
+++ b/diff.h
@@ -13,6 +13,9 @@ struct tree_desc {
 	unsigned long size;
 };
 
+extern void update_tree_entry(struct tree_desc *);
+extern const unsigned char *tree_entry_extract(struct tree_desc *, const char **, unsigned int *);
+
 struct diff_options;
 
 typedef void (*change_fn_t)(struct diff_options *options,
@@ -56,6 +59,28 @@ extern int diff_tree(struct tree_desc *t1, struct tree_desc *t2,
 extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
 			  const char *base, struct diff_options *opt);
 
+struct combine_diff_path {
+	struct combine_diff_path *next;
+	int len;
+	char *path;
+	unsigned int mode;
+	unsigned char sha1[20];
+	struct combine_diff_parent {
+		char status;
+		unsigned int mode;
+		unsigned char sha1[20];
+	} parent[FLEX_ARRAY];
+};
+#define combine_diff_path_size(n, l) \
+	(sizeof(struct combine_diff_path) + \
+	 sizeof(struct combine_diff_parent) * (n) + (l) + 1)
+
+extern int show_combined_diff(struct combine_diff_path *elem, int num_parent,
+			      int dense, const char *header,
+			      struct diff_options *);
+
+extern const char *diff_tree_combined_merge(const unsigned char *sha1, const char *, int, struct diff_options *opt);
+
 extern void diff_addremove(struct diff_options *,
 			   int addremove,
 			   unsigned mode,