Add m-esr52 at 52.6.0

1 files changed, 45 insertions, 0 deletions

diff --git a/modules/libjar/zipwriter/nsZipDataStream.h b/modules/libjar/zipwriter/nsZipDataStream.h
new file mode 100644
index 000000000..ffa455274
--- /dev/null
+++ b/modules/libjar/zipwriter/nsZipDataStream.h
@@ -0,0 +1,45 @@
+/* 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/.
+ */
+
+#ifndef _nsZipDataStream_h_
+#define _nsZipDataStream_h_
+
+#include "nsZipWriter.h"
+#include "nsIOutputStream.h"
+#include "nsIStreamListener.h"
+#include "nsAutoPtr.h"
+#include "mozilla/Attributes.h"
+
+class nsZipDataStream final : public nsIStreamListener
+{
+public:
+    NS_DECL_THREADSAFE_ISUPPORTS
+    NS_DECL_NSIREQUESTOBSERVER
+    NS_DECL_NSISTREAMLISTENER
+
+    nsZipDataStream()
+    {
+    }
+
+    nsresult Init(nsZipWriter *aWriter, nsIOutputStream *aStream,
+                  nsZipHeader *aHeader, int32_t aCompression);
+
+    nsresult ReadStream(nsIInputStream *aStream);
+
+private:
+
+    ~nsZipDataStream() {}
+
+    nsCOMPtr<nsIStreamListener> mOutput;
+    nsCOMPtr<nsIOutputStream> mStream;
+    RefPtr<nsZipWriter> mWriter;
+    RefPtr<nsZipHeader> mHeader;
+
+    nsresult CompleteEntry();
+    nsresult ProcessData(nsIRequest *aRequest, nsISupports *aContext,
+                         char *aBuffer, uint64_t aOffset, uint32_t aCount);
+};
+
+#endif