mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
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 -*- */
|
|
/* 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 "nsInputStreamChannel.h"
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsInputStreamChannel
|
|
|
|
nsresult
|
|
nsInputStreamChannel::OpenContentStream(bool async, nsIInputStream **result,
|
|
nsIChannel** channel)
|
|
{
|
|
NS_ENSURE_TRUE(mContentStream, NS_ERROR_NOT_INITIALIZED);
|
|
|
|
// If content length is unknown, then we must guess. In this case, we assume
|
|
// the stream can tell us. If the stream is a pipe, then this will not work.
|
|
|
|
if (mContentLength < 0) {
|
|
uint64_t avail;
|
|
nsresult rv = mContentStream->Available(&avail);
|
|
if (rv == NS_BASE_STREAM_CLOSED) {
|
|
// This just means there's nothing in the stream
|
|
avail = 0;
|
|
} else if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
mContentLength = avail;
|
|
}
|
|
|
|
EnableSynthesizedProgressEvents(true);
|
|
|
|
NS_ADDREF(*result = mContentStream);
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsInputStreamChannel::nsISupports
|
|
|
|
NS_IMPL_ISUPPORTS_INHERITED(nsInputStreamChannel,
|
|
nsBaseChannel,
|
|
nsIInputStreamChannel)
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsInputStreamChannel::nsIInputStreamChannel
|
|
|
|
NS_IMETHODIMP
|
|
nsInputStreamChannel::SetURI(nsIURI *uri)
|
|
{
|
|
NS_ENSURE_TRUE(!URI(), NS_ERROR_ALREADY_INITIALIZED);
|
|
nsBaseChannel::SetURI(uri);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsInputStreamChannel::GetContentStream(nsIInputStream **stream)
|
|
{
|
|
NS_IF_ADDREF(*stream = mContentStream);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsInputStreamChannel::SetContentStream(nsIInputStream *stream)
|
|
{
|
|
NS_ENSURE_TRUE(!mContentStream, NS_ERROR_ALREADY_INITIALIZED);
|
|
mContentStream = stream;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsInputStreamChannel::GetSrcdocData(nsAString& aSrcdocData)
|
|
{
|
|
aSrcdocData = mSrcdocData;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsInputStreamChannel::SetSrcdocData(const nsAString& aSrcdocData)
|
|
{
|
|
mSrcdocData = aSrcdocData;
|
|
mIsSrcdocChannel = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsInputStreamChannel::GetIsSrcdocChannel(bool *aIsSrcdocChannel)
|
|
{
|
|
*aIsSrcdocChannel = mIsSrcdocChannel;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsInputStreamChannel::GetBaseURI(nsIURI** aBaseURI)
|
|
{
|
|
*aBaseURI = mBaseURI;
|
|
NS_IF_ADDREF(*aBaseURI);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsInputStreamChannel::SetBaseURI(nsIURI* aBaseURI)
|
|
{
|
|
mBaseURI = aBaseURI;
|
|
return NS_OK;
|
|
}
|