gecko-dev/netwerk/protocol/http/AltDataOutputStreamParent.cpp
Valentin Gosu 6dcba0bb7f Bug 1369044 - Change assertion to handle call failure r=michal
MozReview-Commit-ID: KqOfHSNwqEQ

--HG--
extra : rebase_source : eac98ee16b4dd94b32bed7d87f640cafeec3e7fc
2017-06-19 16:55:12 +02:00

86 lines
1.9 KiB
C++

/* -*- 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/Unused.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");
}
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()
{
if (NS_FAILED(mStatus)) {
if (mIPCOpen) {
Unused << SendError(mStatus);
}
return IPC_OK();
}
nsresult rv;
if (mOutputStream) {
rv = mOutputStream->Close();
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