Fix compilation after 3339788 (facebook#1081)

Summary:
Fix compilation after patch 3339788

Streaming compression
Extend protocol to support streaming compression. ...
Pull Request resolved: facebook#1081

Differential Revision: D19332255

fbshipit-source-id: a24d765

include/mysql.h.pp

@@ -77,7 +77,9 @@
 enum mysql_compression_lib {
   MYSQL_COMPRESSION_NONE,
   MYSQL_COMPRESSION_ZLIB,
-  MYSQL_COMPRESSION_ZSTD
+  MYSQL_COMPRESSION_ZSTD,
+  MYSQL_COMPRESSION_ZSTD_STREAM,
+  MYSQL_COMPRESSION_LZ4F_STREAM
 };
 typedef struct ZSTD_CCtx_s ZSTD_CCtx;
 typedef struct ZSTD_DCtx_s ZSTD_DCtx;
@@ -102,6 +104,11 @@
   enum mysql_compression_lib comp_lib;
   ZSTD_CCtx *cctx;
   ZSTD_DCtx *dctx;
+  void *lz4f_cctx;
+  void *lz4f_dctx;
+  unsigned char* compress_buf;
+  unsigned long compress_buf_len;
+  my_bool reset_cctx;
   void *qsbr_context;
   unsigned char *unused;
   unsigned int last_errno;