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-rw-r--r--Foundation/GTMNSData+zlib.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/Foundation/GTMNSData+zlib.h b/Foundation/GTMNSData+zlib.h
index df31d24..3ea7db8 100644
--- a/Foundation/GTMNSData+zlib.h
+++ b/Foundation/GTMNSData+zlib.h
@@ -6,9 +6,9 @@
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
// of the License at
-//
+//
// http://www.apache.org/licenses/LICENSE-2.0
-//
+//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
@@ -22,6 +22,10 @@
/// Helpers for dealing w/ zlib inflate/deflate calls.
@interface NSData (GTMZLibAdditions)
+// NOTE: For 64bit, none of these apis handle input sizes >32bits, they will
+// return nil when given such data. To handle data of that size you really
+// should be streaming it rather then doing it all in memory.
+
/// Return an autoreleased NSData w/ the result of gzipping the bytes.
//
// Uses the default compression level.