45 lines
1.9 KiB
Plaintext
45 lines
1.9 KiB
Plaintext
/* vim:set expandtab ts=4 sw=4 sts=4 cin: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsIUnicharOutputStream.idl"
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interface nsIOutputStream;
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/**
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* This interface allows writing strings to a stream, doing automatic
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* character encoding conversion.
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*/
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[scriptable, uuid(4b71113a-cb0d-479f-8ed5-01daeba2e8d4)]
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interface nsIConverterOutputStream : nsIUnicharOutputStream
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{
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/**
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* Initialize this stream. Must be called before any other method on this
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* interface, or you will crash. The output stream passed to this method
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* must not be null, or you will crash.
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*
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* @param aOutStream
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* The underlying output stream to which the converted strings will
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* be written.
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* @param aCharset
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* The character set to use for encoding the characters. A null
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* charset will be interpreted as UTF-8.
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* @param aBufferSize
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* How many bytes to buffer. A value of 0 means that no bytes will be
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* buffered. Implementations not supporting buffering may ignore
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* this parameter.
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* @param aReplacementCharacter
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* The replacement character to use when an unsupported character is found.
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* The character must be encodable in the selected character
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* encoding; otherwise, attempts to write an unsupported character
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* will throw NS_ERROR_LOSS_OF_SIGNIFICANT_DATA.
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*
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* A value of 0x0000 will cause an exception to be thrown upon
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* attempts to write unsupported characters.
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*/
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void init(in nsIOutputStream aOutStream, in string aCharset,
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in unsigned long aBufferSize,
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in char16_t aReplacementCharacter);
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};
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