107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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 "nsInputStreamChannel.h"
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//-----------------------------------------------------------------------------
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// nsInputStreamChannel
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nsresult
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nsInputStreamChannel::OpenContentStream(bool async, nsIInputStream **result,
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nsIChannel** channel)
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{
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NS_ENSURE_TRUE(mContentStream, NS_ERROR_NOT_INITIALIZED);
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// If content length is unknown, then we must guess. In this case, we assume
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// the stream can tell us. If the stream is a pipe, then this will not work.
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if (mContentLength < 0) {
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uint64_t avail;
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nsresult rv = mContentStream->Available(&avail);
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if (rv == NS_BASE_STREAM_CLOSED) {
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// This just means there's nothing in the stream
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avail = 0;
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} else if (NS_FAILED(rv)) {
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return rv;
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}
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mContentLength = avail;
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}
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EnableSynthesizedProgressEvents(true);
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NS_ADDREF(*result = mContentStream);
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return NS_OK;
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}
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//-----------------------------------------------------------------------------
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// nsInputStreamChannel::nsISupports
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NS_IMPL_ISUPPORTS_INHERITED(nsInputStreamChannel,
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nsBaseChannel,
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nsIInputStreamChannel)
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//-----------------------------------------------------------------------------
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// nsInputStreamChannel::nsIInputStreamChannel
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NS_IMETHODIMP
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nsInputStreamChannel::SetURI(nsIURI *uri)
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{
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NS_ENSURE_TRUE(!URI(), NS_ERROR_ALREADY_INITIALIZED);
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nsBaseChannel::SetURI(uri);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsInputStreamChannel::GetContentStream(nsIInputStream **stream)
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{
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NS_IF_ADDREF(*stream = mContentStream);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsInputStreamChannel::SetContentStream(nsIInputStream *stream)
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{
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NS_ENSURE_TRUE(!mContentStream, NS_ERROR_ALREADY_INITIALIZED);
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mContentStream = stream;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsInputStreamChannel::GetSrcdocData(nsAString& aSrcdocData)
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{
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aSrcdocData = mSrcdocData;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsInputStreamChannel::SetSrcdocData(const nsAString& aSrcdocData)
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{
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mSrcdocData = aSrcdocData;
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mIsSrcdocChannel = true;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsInputStreamChannel::GetIsSrcdocChannel(bool *aIsSrcdocChannel)
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{
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*aIsSrcdocChannel = mIsSrcdocChannel;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsInputStreamChannel::GetBaseURI(nsIURI** aBaseURI)
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{
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*aBaseURI = mBaseURI;
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NS_IF_ADDREF(*aBaseURI);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsInputStreamChannel::SetBaseURI(nsIURI* aBaseURI)
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{
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mBaseURI = aBaseURI;
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return NS_OK;
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}
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