1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/netwerk/base/src/nsInputStreamChannel.cpp Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,106 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 +#include "nsInputStreamChannel.h" 1.10 + 1.11 +//----------------------------------------------------------------------------- 1.12 +// nsInputStreamChannel 1.13 + 1.14 +nsresult 1.15 +nsInputStreamChannel::OpenContentStream(bool async, nsIInputStream **result, 1.16 + nsIChannel** channel) 1.17 +{ 1.18 + NS_ENSURE_TRUE(mContentStream, NS_ERROR_NOT_INITIALIZED); 1.19 + 1.20 + // If content length is unknown, then we must guess. In this case, we assume 1.21 + // the stream can tell us. If the stream is a pipe, then this will not work. 1.22 + 1.23 + if (mContentLength < 0) { 1.24 + uint64_t avail; 1.25 + nsresult rv = mContentStream->Available(&avail); 1.26 + if (rv == NS_BASE_STREAM_CLOSED) { 1.27 + // This just means there's nothing in the stream 1.28 + avail = 0; 1.29 + } else if (NS_FAILED(rv)) { 1.30 + return rv; 1.31 + } 1.32 + mContentLength = avail; 1.33 + } 1.34 + 1.35 + EnableSynthesizedProgressEvents(true); 1.36 + 1.37 + NS_ADDREF(*result = mContentStream); 1.38 + return NS_OK; 1.39 +} 1.40 + 1.41 +//----------------------------------------------------------------------------- 1.42 +// nsInputStreamChannel::nsISupports 1.43 + 1.44 +NS_IMPL_ISUPPORTS_INHERITED(nsInputStreamChannel, 1.45 + nsBaseChannel, 1.46 + nsIInputStreamChannel) 1.47 + 1.48 +//----------------------------------------------------------------------------- 1.49 +// nsInputStreamChannel::nsIInputStreamChannel 1.50 + 1.51 +NS_IMETHODIMP 1.52 +nsInputStreamChannel::SetURI(nsIURI *uri) 1.53 +{ 1.54 + NS_ENSURE_TRUE(!URI(), NS_ERROR_ALREADY_INITIALIZED); 1.55 + nsBaseChannel::SetURI(uri); 1.56 + return NS_OK; 1.57 +} 1.58 + 1.59 +NS_IMETHODIMP 1.60 +nsInputStreamChannel::GetContentStream(nsIInputStream **stream) 1.61 +{ 1.62 + NS_IF_ADDREF(*stream = mContentStream); 1.63 + return NS_OK; 1.64 +} 1.65 + 1.66 +NS_IMETHODIMP 1.67 +nsInputStreamChannel::SetContentStream(nsIInputStream *stream) 1.68 +{ 1.69 + NS_ENSURE_TRUE(!mContentStream, NS_ERROR_ALREADY_INITIALIZED); 1.70 + mContentStream = stream; 1.71 + return NS_OK; 1.72 +} 1.73 + 1.74 +NS_IMETHODIMP 1.75 +nsInputStreamChannel::GetSrcdocData(nsAString& aSrcdocData) 1.76 +{ 1.77 + aSrcdocData = mSrcdocData; 1.78 + return NS_OK; 1.79 +} 1.80 + 1.81 +NS_IMETHODIMP 1.82 +nsInputStreamChannel::SetSrcdocData(const nsAString& aSrcdocData) 1.83 +{ 1.84 + mSrcdocData = aSrcdocData; 1.85 + mIsSrcdocChannel = true; 1.86 + return NS_OK; 1.87 +} 1.88 + 1.89 +NS_IMETHODIMP 1.90 +nsInputStreamChannel::GetIsSrcdocChannel(bool *aIsSrcdocChannel) 1.91 +{ 1.92 + *aIsSrcdocChannel = mIsSrcdocChannel; 1.93 + return NS_OK; 1.94 +} 1.95 + 1.96 +NS_IMETHODIMP 1.97 +nsInputStreamChannel::GetBaseURI(nsIURI** aBaseURI) 1.98 +{ 1.99 + *aBaseURI = mBaseURI; 1.100 + NS_IF_ADDREF(*aBaseURI); 1.101 + return NS_OK; 1.102 +} 1.103 + 1.104 +NS_IMETHODIMP 1.105 +nsInputStreamChannel::SetBaseURI(nsIURI* aBaseURI) 1.106 +{ 1.107 + mBaseURI = aBaseURI; 1.108 + return NS_OK; 1.109 +}