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f8100451db
We will use the new type for the generated IPDL message handler prototype to make sure correct error handling method is called. MozReview-Commit-ID: AzVbApxFGZ0
72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set sw=2 ts=8 et tw=80 : */
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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 "mozilla/net/AltDataOutputStreamParent.h"
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#include "mozilla/Unused.h"
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namespace mozilla {
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namespace net {
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NS_IMPL_ISUPPORTS0(AltDataOutputStreamParent)
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AltDataOutputStreamParent::AltDataOutputStreamParent(nsIOutputStream* aStream)
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: mOutputStream(aStream)
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, mStatus(NS_OK)
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{
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MOZ_ASSERT(NS_IsMainThread(), "Main thread only");
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}
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AltDataOutputStreamParent::~AltDataOutputStreamParent()
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{
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MOZ_ASSERT(NS_IsMainThread(), "Main thread only");
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}
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mozilla::ipc::IPCResult
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AltDataOutputStreamParent::RecvWriteData(const nsCString& data)
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{
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if (NS_FAILED(mStatus)) {
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Unused << SendError(mStatus);
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return IPC_OK();
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}
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nsresult rv;
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uint32_t n;
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if (mOutputStream) {
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rv = mOutputStream->Write(data.BeginReading(), data.Length(), &n);
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MOZ_ASSERT(n == data.Length());
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if (NS_FAILED(rv)) {
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Unused << SendError(rv);
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}
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}
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return IPC_OK();
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}
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mozilla::ipc::IPCResult
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AltDataOutputStreamParent::RecvClose()
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{
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if (NS_FAILED(mStatus)) {
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Unused << SendError(mStatus);
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return IPC_OK();
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}
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nsresult rv;
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if (mOutputStream) {
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rv = mOutputStream->Close();
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if (NS_FAILED(rv)) {
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Unused << SendError(rv);
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}
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mOutputStream = nullptr;
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}
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return IPC_OK();
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}
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void
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AltDataOutputStreamParent::ActorDestroy(ActorDestroyReason aWhy)
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{
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}
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} // namespace net
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} // namespace mozilla
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