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