large rewrite and code cleanup

1 files changed, 12 insertions, 0 deletions

diff --git a/src/engine/compression.h b/src/engine/compression.h
new file mode 100644
index 00000000..d1f13d48
--- /dev/null
+++ b/src/engine/compression.h
@@ -0,0 +1,12 @@
+// lzw is no longer in use
+long lzw_compress(const void *src, int size, void *dst);
+long lzw_decompress(const void *src, void *dst);
+
+unsigned char *vint_pack(unsigned char *dst, int i);
+const unsigned char *vint_unpack(const unsigned char *src, int *inout);
+
+long intpack_compress(const void *src, int size, void *dst);
+long intpack_decompress(const void *src, int size, void *dst);
+
+long zerobit_compress(const void *src, int size, void *dst);
+long zerobit_decompress(const void *src, int size, void *dst);