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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /netwerk/protocol/http/AltDataOutputStreamParent.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | netwerk/protocol/http/AltDataOutputStreamParent.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
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<nsIAsyncOutputStream> 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 |