Python swig module working with xd3_encode_memory(), xd3_decode_memory(),

and xd3_main_cmdline().  module added to xdelta3-regtest.py run-length 
experiments.  XD3_INVALID_INPUT code added to distinguish decoder errors
from invalid stream-states. xdelta3-test.py unittest added for python 
module.  xd3_encode_memory() now limits config.winsize to <= 1MB: 
xd3_process_memory() now properly splits the input buffer into windows.

1 files changed, 5 insertions, 0 deletions

diff --git a/xdelta3/xdelta3.h b/xdelta3/xdelta3.h
index ca8d7c9..e6c9e20 100755
--- a/xdelta3/xdelta3.h
+++ b/xdelta3/xdelta3.h
@@ -171,6 +171,10 @@ typedef uint32_t xoff_t;
 #define PYTHON_MODULE 0
 #endif
 
+#ifndef SWIG_MODULE
+#define SWIG_MODULE 0
+#endif
+
 /* There are three string matching functions supplied: one fast, one slow (default), and
  * one soft-configurable.  To disable any of these, use the following definitions. */
 #ifndef XD3_BUILD_SLOW
@@ -303,6 +307,7 @@ typedef enum {
   XD3_TOOFARBACK = -17709, /* (encoder only) may be returned by getblk() if the block is too old */
   XD3_INTERNAL   = -17710, /* internal error */
   XD3_INVALID    = -17711, /* invalid config */
+  XD3_INVALID_INPUT = -17712, /* invalid input/decoder error */
 
 } xd3_rvalues;