X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=revision.h;h=61e6bc9f4b12973b7faa69f63cb6986e9e19a080;hb=8eef8e09cee1691faad2159ebdab7ca3b232d26b;hp=31e8f615677634a92992df8404c86a8c2184ff2a;hpb=c339e8e2cbfd35997ae4df6bc2dca84bddeb96e1;p=git.git

diff --git a/revision.h b/revision.h
index 31e8f615..61e6bc9f 100644
--- a/revision.h
+++ b/revision.h
@@ -6,6 +6,11 @@
 #define TREECHANGE	(1u<<2)
 #define SHOWN		(1u<<3)
 #define TMP_MARK	(1u<<4) /* for isolated cases; clean after use */
+#define BOUNDARY	(1u<<5)
+
+struct rev_info;
+
+typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit);
 
 struct rev_info {
 	/* Starting list */
@@ -14,7 +19,8 @@ struct rev_info {
 
 	/* Basic information */
 	const char *prefix;
-	const char **paths;
+	void *prune_data;
+	prune_fn_t *prune_fn;
 
 	/* Traversal flags */
 	unsigned int	dense:1,
@@ -27,15 +33,27 @@ struct rev_info {
 			blob_objects:1,
 			edge_hint:1,
 			limited:1,
-			unpacked:1;
+			unpacked:1,
+			boundary:1;
 
 	/* special limits */
 	int max_count;
 	unsigned long max_age;
 	unsigned long min_age;
+
+	topo_sort_set_fn_t topo_setter;
+	topo_sort_get_fn_t topo_getter;
 };
 
+#define REV_TREE_SAME		0
+#define REV_TREE_NEW		1
+#define REV_TREE_DIFFERENT	2
+
 /* revision.c */
+extern int rev_same_tree_as_empty(struct tree *t1);
+extern int rev_compare_tree(struct tree *t1, struct tree *t2);
+
+extern void init_revisions(struct rev_info *revs);
 extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
 extern void prepare_revision_walk(struct rev_info *revs);
 extern struct commit *get_revision(struct rev_info *revs);