1 files changed, 29 insertions, 0 deletions
diff --git a/third_party/git/patch-ids.h b/third_party/git/patch-ids.h
new file mode 100644
index 000000000000..03bb04e7071f
--- /dev/null
+++ b/third_party/git/patch-ids.h
@@ -0,0 +1,29 @@
+#ifndef PATCH_IDS_H
+#define PATCH_IDS_H
+
+#include "diff.h"
+#include "hashmap.h"
+
+struct commit;
+struct object_id;
+struct repository;
+
+struct patch_id {
+	struct hashmap_entry ent;
+	struct object_id patch_id;
+	struct commit *commit;
+};
+
+struct patch_ids {
+	struct hashmap patches;
+	struct diff_options diffopts;
+};
+
+int commit_patch_id(struct commit *commit, struct diff_options *options,
+		    struct object_id *oid, int, int);
+int init_patch_ids(struct repository *, struct patch_ids *);
+int free_patch_ids(struct patch_ids *);
+struct patch_id *add_commit_patch_id(struct commit *, struct patch_ids *);
+struct patch_id *has_commit_patch_id(struct commit *, struct patch_ids *);
+
+#endif /* PATCH_IDS_H */