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authorMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
committerMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
commit302bf1b523012e11b60425d6eee1221ebc2724eb (patch)
treeb191a895f8716efcbe42f454f37597a545a6f421 /mailnews/base/util/nsMsgCompressOStream.h
parent21b3f6247403c06f85e1f45d219f87549862198f (diff)
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Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1
Diffstat (limited to 'mailnews/base/util/nsMsgCompressOStream.h')
-rw-r--r--mailnews/base/util/nsMsgCompressOStream.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/mailnews/base/util/nsMsgCompressOStream.h b/mailnews/base/util/nsMsgCompressOStream.h
new file mode 100644
index 000000000..c706a9617
--- /dev/null
+++ b/mailnews/base/util/nsMsgCompressOStream.h
@@ -0,0 +1,28 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "msgCore.h"
+#include "nsIOutputStream.h"
+#include "nsCOMPtr.h"
+#include "mozilla/UniquePtr.h"
+#include "zlib.h"
+
+class NS_MSG_BASE nsMsgCompressOStream final : public nsIOutputStream
+{
+public:
+ nsMsgCompressOStream();
+
+ NS_DECL_THREADSAFE_ISUPPORTS
+
+ NS_DECL_NSIOUTPUTSTREAM
+
+ nsresult InitOutputStream(nsIOutputStream *rawStream);
+
+protected:
+ ~nsMsgCompressOStream();
+ nsCOMPtr<nsIOutputStream> m_oStream;
+ mozilla::UniquePtr<char[]> m_zbuf;
+ z_stream m_zstream;
+};
+