From 1838d00eba30708dd8468a5707489d1ff6bb8a9d Mon Sep 17 00:00:00 2001
From: Joyee Cheung <joyeec9h3@gmail.com>
Date: Sun, 13 Jan 2019 17:17:26 +0800
Subject: src: reduce includes of node_internals.h

PR-URL: https://github.com/nodejs/node/pull/25507
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 src/node_zlib.cc | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'src/node_zlib.cc')

diff --git a/src/node_zlib.cc b/src/node_zlib.cc
index 4c65ede612..639d7f87c5 100644
--- a/src/node_zlib.cc
+++ b/src/node_zlib.cc
@@ -21,7 +21,6 @@
 
 #include "node.h"
 #include "node_buffer.h"
-#include "node_internals.h"
 
 #include "async_wrap-inl.h"
 #include "env-inl.h"
@@ -59,6 +58,19 @@ using v8::Value;
 
 namespace {
 
+// Fewer than 64 bytes per chunk is not recommended.
+// Technically it could work with as few as 8, but even 64 bytes
+// is low.  Usually a MB or more is best.
+#define Z_MIN_CHUNK 64
+#define Z_MAX_CHUNK std::numeric_limits<double>::infinity()
+#define Z_DEFAULT_CHUNK (16 * 1024)
+#define Z_MIN_MEMLEVEL 1
+#define Z_MAX_MEMLEVEL 9
+#define Z_DEFAULT_MEMLEVEL 8
+#define Z_MIN_LEVEL -1
+#define Z_MAX_LEVEL 9
+#define Z_DEFAULT_LEVEL Z_DEFAULT_COMPRESSION
+
 #define ZLIB_ERROR_CODES(V)      \
   V(Z_OK)                        \
   V(Z_STREAM_END)                \
-- 
cgit v1.2.3