77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 "WebTransportStreamBase.h"
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#include "nsIPipe.h"
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#include "nsIOService.h"
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#include "nsSocketTransportService2.h"
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namespace mozilla::net {
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WebTransportStreamBase::WebTransportStreamBase(
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uint64_t aSessionId,
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std::function<void(Result<RefPtr<WebTransportStreamBase>, nsresult>&&)>&&
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aCallback)
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: mSessionId(aSessionId), mStreamReadyCallback(std::move(aCallback)) {}
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WebTransportStreamBase::~WebTransportStreamBase() = default;
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nsresult WebTransportStreamBase::InitOutputPipe() {
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nsCOMPtr<nsIAsyncOutputStream> out;
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nsCOMPtr<nsIAsyncInputStream> in;
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NS_NewPipe2(getter_AddRefs(in), getter_AddRefs(out), true, true,
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nsIOService::gDefaultSegmentSize,
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nsIOService::gDefaultSegmentCount);
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{
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MutexAutoLock lock(mMutex);
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mSendStreamPipeIn = std::move(in);
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mSendStreamPipeOut = std::move(out);
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}
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nsresult rv =
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mSendStreamPipeIn->AsyncWait(this, 0, 0, gSocketTransportService);
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if (NS_FAILED(rv)) {
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return rv;
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}
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mSendState = WAITING_DATA;
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return NS_OK;
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}
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nsresult WebTransportStreamBase::InitInputPipe() {
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nsCOMPtr<nsIAsyncOutputStream> out;
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nsCOMPtr<nsIAsyncInputStream> in;
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NS_NewPipe2(getter_AddRefs(in), getter_AddRefs(out), true, true,
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nsIOService::gDefaultSegmentSize,
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nsIOService::gDefaultSegmentCount);
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{
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MutexAutoLock lock(mMutex);
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mReceiveStreamPipeIn = std::move(in);
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mReceiveStreamPipeOut = std::move(out);
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}
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mRecvState = READING;
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return NS_OK;
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}
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void WebTransportStreamBase::GetWriterAndReader(
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nsIAsyncOutputStream** aOutOutputStream,
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nsIAsyncInputStream** aOutInputStream) {
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nsCOMPtr<nsIAsyncOutputStream> output;
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nsCOMPtr<nsIAsyncInputStream> input;
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{
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MutexAutoLock lock(mMutex);
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output = mSendStreamPipeOut;
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input = mReceiveStreamPipeIn;
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}
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output.forget(aOutOutputStream);
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input.forget(aOutInputStream);
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}
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} // namespace mozilla::net
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