Update the code to mostly match the new simpler file format

specification. Simplify things by removing most of the
support for known uncompressed size in most places.
There are some miscellaneous changes here and there too.

The API of liblzma has got many changes and still some
more will be done soon. While most of the code has been
updated, some things are not fixed (the command line tool
will choke with invalid filter chain, if nothing else).

Subblock filter is somewhat broken for now. It will be
updated once the encoded format of the Subblock filter
has been decided.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/liblzma/api/lzma/base.h b/src/liblzma/api/lzma/base.h
index d39bfe95..b0dfed95 100644
--- a/src/liblzma/api/lzma/base.h
+++ b/src/liblzma/api/lzma/base.h
@@ -128,6 +128,21 @@ typedef enum {
 		 * In the decoder, this is only a warning and decoding can
 		 * still proceed normally (but the Check is ignored).
 		 */
+
+	LZMA_FORMAT_ERROR        = -8,
+		/**<
+		 * \brief       Unknown file format
+		 */
+
+	LZMA_MEMLIMIT_ERROR     = -9
+		/**
+		 * \brief       Memory usage limit was reached
+		 *
+		 * Decoder would need more memory than allowed by the
+		 * specified memory usage limit. To continue decoding,
+		 * the memory usage limit has to be increased. See functions
+		 * lzma_memlimit_get() and lzma_memlimit_set().
+		 */
 } lzma_ret;