1 files changed, 23 insertions, 0 deletions
diff --git a/src/libs/7zip/unix/C/Delta.h b/src/libs/7zip/unix/C/Delta.h
new file mode 100644
index 000000000..0d4cd6274
--- /dev/null
+++ b/src/libs/7zip/unix/C/Delta.h
@@ -0,0 +1,23 @@
+/* Delta.h -- Delta converter
+2009-04-15 : Igor Pavlov : Public domain */
+
+#ifndef __DELTA_H
+#define __DELTA_H
+
+#include "Types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define DELTA_STATE_SIZE 256
+
+void Delta_Init(Byte *state);
+void Delta_Encode(Byte *state, unsigned delta, Byte *data, SizeT size);
+void Delta_Decode(Byte *state, unsigned delta, Byte *data, SizeT size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif