X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/ded9393b173853d2e960f9b176aeb0bc4ed35be2..c4ef667961ef4668c9449124f97d55b9ac46c059:/cgit.h

diff --git a/cgit.h b/cgit.h
index b7f8827..43de375 100644
--- a/cgit.h
+++ b/cgit.h
@@ -19,6 +19,8 @@
 
 
 typedef void (*configfn)(const char *name, const char *value);
+typedef void (*filepair_fn)(struct diff_filepair *pair);
+typedef void (*linediff_fn)(char *line, int len);
 
 struct cacheitem {
 	char *name;
@@ -117,6 +119,16 @@ extern int hextoint(char c);
 
 extern void *cgit_free_commitinfo(struct commitinfo *info);
 
+extern int cgit_diff_files(const unsigned char *old_sha1,
+			   const unsigned char *new_sha1,
+			   linediff_fn fn);
+
+extern void cgit_diff_tree(const unsigned char *old_sha1,
+			   const unsigned char *new_sha1,
+			   filepair_fn fn);
+
+extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
+
 extern char *fmt(const char *format,...);
 
 extern void html(const char *txt);