From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- .../protocol/http/AltDataOutputStreamParent.cpp | 87 ++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 netwerk/protocol/http/AltDataOutputStreamParent.cpp (limited to 'netwerk/protocol/http/AltDataOutputStreamParent.cpp') diff --git a/netwerk/protocol/http/AltDataOutputStreamParent.cpp b/netwerk/protocol/http/AltDataOutputStreamParent.cpp new file mode 100644 index 0000000000..252e313358 --- /dev/null +++ b/netwerk/protocol/http/AltDataOutputStreamParent.cpp @@ -0,0 +1,87 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set sw=2 ts=8 et tw=80 : */ + +/* 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 "mozilla/net/AltDataOutputStreamParent.h" +#include "mozilla/PerfStats.h" +#include "mozilla/Unused.h" +#include "nsIAsyncOutputStream.h" + +namespace mozilla { +namespace net { + +NS_IMPL_ISUPPORTS0(AltDataOutputStreamParent) + +AltDataOutputStreamParent::AltDataOutputStreamParent(nsIOutputStream* aStream) + : mOutputStream(aStream), mStatus(NS_OK), mIPCOpen(true) { + MOZ_ASSERT(NS_IsMainThread(), "Main thread only"); + PerfStats::RecordMeasurementStart(PerfStats::Metric::JSBC_IO_Write); +} + +AltDataOutputStreamParent::~AltDataOutputStreamParent() { + MOZ_ASSERT(NS_IsMainThread(), "Main thread only"); +} + +mozilla::ipc::IPCResult AltDataOutputStreamParent::RecvWriteData( + const nsCString& data) { + if (NS_FAILED(mStatus)) { + if (mIPCOpen) { + Unused << SendError(mStatus); + } + return IPC_OK(); + } + nsresult rv; + uint32_t n; + if (mOutputStream) { + rv = mOutputStream->Write(data.BeginReading(), data.Length(), &n); + MOZ_ASSERT(n == data.Length() || NS_FAILED(rv)); + if (NS_FAILED(rv) && mIPCOpen) { + Unused << SendError(rv); + } + } + return IPC_OK(); +} + +mozilla::ipc::IPCResult AltDataOutputStreamParent::RecvClose( + const nsresult& aStatus) { + PerfStats::RecordMeasurementEnd(PerfStats::Metric::JSBC_IO_Write); + + if (NS_FAILED(mStatus)) { + if (mIPCOpen) { + Unused << SendError(mStatus); + } + return IPC_OK(); + } + + if (!mOutputStream) { + return IPC_OK(); + } + + nsCOMPtr asyncOutputStream = + do_QueryInterface(mOutputStream); + MOZ_ASSERT(asyncOutputStream); + + nsresult rv = asyncOutputStream->CloseWithStatus(aStatus); + if (NS_FAILED(rv) && mIPCOpen) { + Unused << SendError(rv); + } + + mOutputStream = nullptr; + return IPC_OK(); +} + +void AltDataOutputStreamParent::ActorDestroy(ActorDestroyReason aWhy) { + mIPCOpen = false; +} + +mozilla::ipc::IPCResult AltDataOutputStreamParent::RecvDeleteSelf() { + mIPCOpen = false; + Unused << SendDeleteSelf(); + return IPC_OK(); +} + +} // namespace net +} // namespace mozilla -- cgit v1.2.3