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Diffstat (limited to '')
-rw-r--r-- | comm/mailnews/base/src/nsMsgCompressIStream.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/comm/mailnews/base/src/nsMsgCompressIStream.h b/comm/mailnews/base/src/nsMsgCompressIStream.h new file mode 100644 index 0000000000..642d35f9fa --- /dev/null +++ b/comm/mailnews/base/src/nsMsgCompressIStream.h @@ -0,0 +1,33 @@ +/* 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 "nsIAsyncInputStream.h" +#include "nsIInputStream.h" +#include "nsCOMPtr.h" +#include "mozilla/UniquePtr.h" +#include "zlib.h" + +class nsMsgCompressIStream final : public nsIAsyncInputStream { + public: + nsMsgCompressIStream(); + + NS_DECL_THREADSAFE_ISUPPORTS + + NS_DECL_NSIINPUTSTREAM + NS_DECL_NSIASYNCINPUTSTREAM + + nsresult InitInputStream(nsIInputStream* rawStream); + + protected: + ~nsMsgCompressIStream(); + nsresult DoInflation(); + nsCOMPtr<nsIInputStream> m_iStream; + mozilla::UniquePtr<char[]> m_zbuf; + mozilla::UniquePtr<char[]> m_databuf; + char* m_dataptr; + uint32_t m_dataleft; + bool m_inflateAgain; + z_stream m_zstream; +}; |