X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=commit.h;h=e43dfd01823481a23b542e0a4ab1a5df8b493e70;hb=81c6b38b;hp=4138bb4c0850f95ba7215cb62f457cd682495968;hpb=b76a9e164854a7a87a2f21859f05b132ee5b83d9;p=thirdparty%2Fgit.git

diff --git a/commit.h b/commit.h
index 4138bb4c08..e43dfd0182 100644
--- a/commit.h
+++ b/commit.h
@@ -14,7 +14,7 @@ struct commit_list {
 struct commit {
 	struct object object;
 	void *util;
-	unsigned int indegree;
+	unsigned int index;
 	unsigned long date;
 	struct commit_list *parents;
 	struct tree *tree;
@@ -139,15 +139,24 @@ struct commit *pop_commit(struct commit_list **stack);
 void clear_commit_marks(struct commit *commit, unsigned int mark);
 void clear_commit_marks_for_object_array(struct object_array *a, unsigned mark);
 
+
+enum rev_sort_order {
+	REV_SORT_IN_GRAPH_ORDER = 0,
+	REV_SORT_BY_COMMIT_DATE,
+	REV_SORT_BY_AUTHOR_DATE
+};
+
 /*
  * Performs an in-place topological sort of list supplied.
  *
  *   invariant of resulting list is:
  *      a reachable from b => ord(b) < ord(a)
- *   in addition, when lifo == 0, commits on parallel tracks are
- *   sorted in the dates order.
+ *   sort_order further specifies:
+ *   REV_SORT_IN_GRAPH_ORDER: try to show a commit on a single-parent
+ *                            chain together.
+ *   REV_SORT_BY_COMMIT_DATE: show eligible commits in committer-date order.
  */
-void sort_in_topological_order(struct commit_list ** list, int lifo);
+void sort_in_topological_order(struct commit_list **, enum rev_sort_order);
 
 struct commit_graft {
 	unsigned char sha1[20];
@@ -164,7 +173,7 @@ extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *r
 extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos, int cleanup);
 extern struct commit_list *get_octopus_merge_bases(struct commit_list *in);
 
-/* largest postive number a signed 32-bit integer can contain */
+/* largest positive number a signed 32-bit integer can contain */
 #define INFINITE_DEPTH 0x7fffffff
 
 extern int register_shallow(const unsigned char *sha1);