X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=commit.h;h=57c1b62faf2b0e4dffcfec45baa6bdf1ce883350;hb=180926636e47ecfe28d03cec493af75899994f0f;hp=f7a2cb88bd457d11fd1dcb17f5fb17b0860c72ba;hpb=bd1e17e245153fdc75feaaf5e556b922d98ca699;p=git.git

diff --git a/commit.h b/commit.h
index f7a2cb88..57c1b62f 100644
--- a/commit.h
+++ b/commit.h
@@ -19,23 +19,38 @@ struct commit {
 
 extern const char *commit_type;
 
-struct commit *lookup_commit(unsigned char *sha1);
-struct commit *lookup_commit_reference(unsigned char *sha1);
+struct commit *lookup_commit(const unsigned char *sha1);
+struct commit *lookup_commit_reference(const unsigned char *sha1);
 
 int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
 
 int parse_commit(struct commit *item);
 
-void commit_list_insert(struct commit *item, struct commit_list **list_p);
+struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p);
 
 void free_commit_list(struct commit_list *list);
 
 void sort_by_date(struct commit_list **list);
 
+/* Commit formats */
+enum cmit_fmt {
+	CMIT_FMT_RAW,
+	CMIT_FMT_MEDIUM,
+	CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
+	CMIT_FMT_SHORT
+};
+
+extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const char *msg, unsigned long len, char *buf, unsigned long space);
+
+void insert_by_date(struct commit_list **list, struct commit *item);
+
 /** Removes the first commit from a list sorted by date, and adds all
  * of its parents.
  **/
 struct commit *pop_most_recent_commit(struct commit_list **list, 
 				      unsigned int mark);
 
+struct commit *pop_commit(struct commit_list **stack);
+
+int count_parents(struct commit * commit);
 #endif /* COMMIT_H */