added ZWRAP_deflateResetWithoutDict and ZWRAP_inflateResetWithoutDict
diff --git a/zlibWrapper/zstd_zlibwrapper.h b/zlibWrapper/zstd_zlibwrapper.h
index 6a9cddc..9df0558 100644
--- a/zlibWrapper/zstd_zlibwrapper.h
+++ b/zlibWrapper/zstd_zlibwrapper.h
@@ -30,11 +30,11 @@
const char * zstdVersion(void);
-/* COMPRESSION */
+/*** COMPRESSION ***/
/* enables/disables zstd compression during runtime */
void ZWRAP_useZSTDcompression(int turn_on);
-/* check if zstd compression is turned on */
+/* checks if zstd compression is turned on */
int ZWRAP_isUsingZSTDcompression(void);
/* Changes a pledged source size for a given compression stream.
@@ -45,18 +45,25 @@
as this case is automatically detected. */
int ZWRAP_setPledgedSrcSize(z_streamp strm, unsigned long long pledgedSrcSize);
+/* similar to deflateReset but preserves dictionary set using deflateSetDictionary */
+int ZWRAP_deflateResetWithoutDict(z_streamp strm);
-/* DECOMPRESSION */
+
+/*** DECOMPRESSION ***/
typedef enum { ZWRAP_FORCE_ZLIB, ZWRAP_AUTO } ZWRAP_decompress_type;
/* enables/disables automatic recognition of zstd/zlib compressed data during runtime */
void ZWRAP_setDecompressionType(ZWRAP_decompress_type type);
-/* check zstd decompression type */
+/* checks zstd decompression type */
ZWRAP_decompress_type ZWRAP_getDecompressionType(void);
+/* checks if zstd decompression is used for a given stream */
+int ZWRAP_isUsingZSTDdecompression(z_streamp strm);
-
+/* Similar to inflateReset but preserves dictionary set using inflateSetDictionary.
+ inflate() will return Z_NEED_DICT only for the first time. */
+int ZWRAP_inflateResetWithoutDict(z_streamp strm);
#if defined (__cplusplus)