combine-diff: refactor built-in xdiff interface.

[git.git] / xdiff-interface.h

diff --git a/xdiff-interface.h b/xdiff-interface.h
new file mode 100644 (file)
index 0000000..e2f0d66
--- /dev/null
+++ b/xdiff-interface.h
@@ -0,0 +1,18 @@
+#ifndef XDIFF_INTERFACE_H
+#define XDIFF_INTERFACE_H
+
+#include "xdiff/xdiff.h"
+
+struct xdiff_emit_state;
+
+typedef void (*xdiff_emit_consume_fn)(void *, char *, unsigned long);
+
+struct xdiff_emit_state {
+       xdiff_emit_consume_fn consume;
+       char *remainder;
+       unsigned long remainder_size;
+};
+
+int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf);
+
+#endif