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- #include "nsIInputStream.idl"
- #include "nsIOutputStream.idl"
-
- /**
- * An input stream that reads ahead and keeps a buffer coming from another input
- * stream so that fewer accesses to the underlying stream are necessary.
- */
- [scriptable, uuid(616f5b48-da09-11d3-8cda-0060b0fc14a3)]
- interface nsIBufferedInputStream : nsIInputStream
- {
- /**
- * @param fillFromStream - add buffering to this stream
- * @param bufferSize - specifies the maximum buffer size
- */
- void init(in nsIInputStream fillFromStream,
- in unsigned long bufferSize);
- };
-
- /**
- * An output stream that stores up data to write out to another output stream
- * and does the entire write only when the buffer is full, so that fewer writes
- * to the underlying output stream are necessary.
- */
- [scriptable, uuid(6476378a-da09-11d3-8cda-0060b0fc14a3)]
- interface nsIBufferedOutputStream : nsIOutputStream
- {
- /**
- * @param sinkToStream - add buffering to this stream
- * @param bufferSize - specifies the maximum buffer size
- */
- void init(in nsIOutputStream sinkToStream,
- in unsigned long bufferSize);
- };
-