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-rw-r--r--include/git2/oid.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/git2/oid.h b/include/git2/oid.h
index c35acdcdc..8d93e79cf 100644
--- a/include/git2/oid.h
+++ b/include/git2/oid.h
@@ -202,6 +202,16 @@ GIT_EXTERN(int) git_oid_ncmp(const git_oid *a, const git_oid *b, size_t len);
GIT_EXTERN(int) git_oid_streq(const git_oid *id, const char *str);
/**
+ * Compare an oid to an hex formatted object id.
+ *
+ * @param id oid structure.
+ * @param str input hex string of an object id.
+ * @return -1 if str is not valid, <0 if id sorts before str,
+ * 0 if id matches str, >0 if id sorts after str.
+ */
+GIT_EXTERN(int) git_oid_strcmp(const git_oid *id, const char *str);
+
+/**
* Check is an oid is all zeros.
*
* @return 1 if all zeros, 0 otherwise.