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Diffstat (limited to 'netwerk/base/nsIUploadChannel2.idl')
-rw-r--r-- | netwerk/base/nsIUploadChannel2.idl | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/netwerk/base/nsIUploadChannel2.idl b/netwerk/base/nsIUploadChannel2.idl new file mode 100644 index 000000000..2ea74ac35 --- /dev/null +++ b/netwerk/base/nsIUploadChannel2.idl @@ -0,0 +1,67 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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 "nsISupports.idl" + +interface nsIInputStream; +interface nsIRunnable; + +[scriptable, uuid(2f712b52-19c5-4e0c-9e8f-b5c7c3b67049)] +interface nsIUploadChannel2 : nsISupports +{ + /** + * Sets a stream to be uploaded by this channel with the specified + * Content-Type and Content-Length header values. + * + * Most implementations of this interface require that the stream: + * (1) implement threadsafe addRef and release + * (2) implement nsIInputStream::readSegments + * (3) implement nsISeekableStream::seek + * + * @param aStream + * The stream to be uploaded by this channel. + * @param aContentType + * This value will replace any existing Content-Type + * header on the HTTP request, regardless of whether + * or not its empty. + * @param aContentLength + * A value of -1 indicates that the length of the stream should be + * determined by calling the stream's |available| method. + * @param aMethod + * The HTTP request method to set on the stream. + * @param aStreamHasHeaders + * True if the stream already contains headers for the HTTP request. + */ + void explicitSetUploadStream(in nsIInputStream aStream, + in ACString aContentType, + in long long aContentLength, + in ACString aMethod, + in boolean aStreamHasHeaders); + + /** + * Value of aStreamHasHeaders from the last successful call to + * explicitSetUploadStream. TRUE indicates the attached upload stream + * contians request headers. + */ + readonly attribute boolean uploadStreamHasHeaders; + + /** + * Ensure the upload stream, if any, is cloneable. This may involve + * async copying, so a callback runnable must be provided. It will + * invoked on the current thread when the upload stream is ready + * for cloning. If the stream is already cloneable, then the callback + * will be invoked synchronously. + */ + [noscript] + void ensureUploadStreamIsCloneable(in nsIRunnable aCallback); + + /** + * Clones the upload stream. May return failure if the upload stream + * is not cloneable. If this is not acceptable, use the + * ensureUploadStreamIsCloneable() method first. + */ + [noscript] + nsIInputStream cloneUploadStream(); +}; |