[PATCH] Deltification library work by Nicolas Pitre.

This patch adds the basic library functions to create and replay delta
information.  Also included is a test-delta utility to validate the
code.

diff-delta was based on LibXDiff written by Davide Libenzi

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/delta.h b/delta.h
new file mode 100644
index 0000000..e073dff
--- /dev/null
+++ b/delta.h
@@ -0,0 +1,6 @@
+extern void *diff_delta(void *from_buf, unsigned long from_size,
+			void *to_buf, unsigned long to_size,
+		        unsigned long *delta_size);
+extern void *patch_delta(void *src_buf, unsigned long src_size,
+			 void *delta_buf, unsigned long delta_size,
+			 unsigned long *dst_size);