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-rw-r--r--netwerk/base/nsInputStreamChannel.cpp101
1 files changed, 101 insertions, 0 deletions
diff --git a/netwerk/base/nsInputStreamChannel.cpp b/netwerk/base/nsInputStreamChannel.cpp
new file mode 100644
index 0000000000..e00bc85ad5
--- /dev/null
+++ b/netwerk/base/nsInputStreamChannel.cpp
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 2; 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 "nsInputStreamChannel.h"
+
+//-----------------------------------------------------------------------------
+// nsInputStreamChannel
+
+namespace mozilla {
+namespace net {
+
+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);
+
+ *result = do_AddRef(mContentStream).take();
+ 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) {
+ *stream = do_AddRef(mContentStream).take();
+ 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 = do_AddRef(mBaseURI).take();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsInputStreamChannel::SetBaseURI(nsIURI* aBaseURI) {
+ mBaseURI = aBaseURI;
+ return NS_OK;
+}
+
+} // namespace net
+} // namespace mozilla