From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- netwerk/base/nsSimpleStreamListener.cpp | 69 +++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 netwerk/base/nsSimpleStreamListener.cpp (limited to 'netwerk/base/nsSimpleStreamListener.cpp') diff --git a/netwerk/base/nsSimpleStreamListener.cpp b/netwerk/base/nsSimpleStreamListener.cpp new file mode 100644 index 0000000000..beed8a9f40 --- /dev/null +++ b/netwerk/base/nsSimpleStreamListener.cpp @@ -0,0 +1,69 @@ +/* -*- 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 "nsSimpleStreamListener.h" + +namespace mozilla { +namespace net { + +// +//---------------------------------------------------------------------------- +// nsISupports implementation... +//---------------------------------------------------------------------------- +// +NS_IMPL_ISUPPORTS(nsSimpleStreamListener, nsISimpleStreamListener, + nsIStreamListener, nsIRequestObserver) + +// +//---------------------------------------------------------------------------- +// nsIRequestObserver implementation... +//---------------------------------------------------------------------------- +// +NS_IMETHODIMP +nsSimpleStreamListener::OnStartRequest(nsIRequest* aRequest) { + return mObserver ? mObserver->OnStartRequest(aRequest) : NS_OK; +} + +NS_IMETHODIMP +nsSimpleStreamListener::OnStopRequest(nsIRequest* request, nsresult aStatus) { + return mObserver ? mObserver->OnStopRequest(request, aStatus) : NS_OK; +} + +// +//---------------------------------------------------------------------------- +// nsIStreamListener implementation... +//---------------------------------------------------------------------------- +// +NS_IMETHODIMP +nsSimpleStreamListener::OnDataAvailable(nsIRequest* request, + nsIInputStream* aSource, + uint64_t aOffset, uint32_t aCount) { + uint32_t writeCount; + nsresult rv = mSink->WriteFrom(aSource, aCount, &writeCount); + // + // Equate zero bytes read and NS_SUCCEEDED to stopping the read. + // + if (NS_SUCCEEDED(rv) && (writeCount == 0)) return NS_BASE_STREAM_CLOSED; + return rv; +} + +// +//---------------------------------------------------------------------------- +// nsISimpleStreamListener implementation... +//---------------------------------------------------------------------------- +// +NS_IMETHODIMP +nsSimpleStreamListener::Init(nsIOutputStream* aSink, + nsIRequestObserver* aObserver) { + MOZ_ASSERT(aSink, "null output stream"); + + mSink = aSink; + mObserver = aObserver; + + return NS_OK; +} + +} // namespace net +} // namespace mozilla -- cgit v1.2.3