mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
408 lines
9.7 KiB
C++
408 lines
9.7 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 "WebSocketLog.h"
|
|
#include "mozilla/dom/TabChild.h"
|
|
#include "mozilla/net/NeckoChild.h"
|
|
#include "WebSocketChannelChild.h"
|
|
#include "nsITabChild.h"
|
|
#include "nsILoadContext.h"
|
|
#include "nsNetUtil.h"
|
|
#include "mozilla/ipc/InputStreamUtils.h"
|
|
#include "mozilla/ipc/URIUtils.h"
|
|
|
|
using namespace mozilla::ipc;
|
|
|
|
namespace mozilla {
|
|
namespace net {
|
|
|
|
NS_IMPL_ADDREF(WebSocketChannelChild)
|
|
|
|
NS_IMETHODIMP_(nsrefcnt) WebSocketChannelChild::Release()
|
|
{
|
|
NS_PRECONDITION(0 != mRefCnt, "dup release");
|
|
NS_ASSERT_OWNINGTHREAD(WebSocketChannelChild);
|
|
--mRefCnt;
|
|
NS_LOG_RELEASE(this, mRefCnt, "WebSocketChannelChild");
|
|
|
|
if (mRefCnt == 1 && mIPCOpen) {
|
|
SendDeleteSelf();
|
|
return mRefCnt;
|
|
}
|
|
|
|
if (mRefCnt == 0) {
|
|
mRefCnt = 1; /* stabilize */
|
|
delete this;
|
|
return 0;
|
|
}
|
|
return mRefCnt;
|
|
}
|
|
|
|
NS_INTERFACE_MAP_BEGIN(WebSocketChannelChild)
|
|
NS_INTERFACE_MAP_ENTRY(nsIWebSocketChannel)
|
|
NS_INTERFACE_MAP_ENTRY(nsIProtocolHandler)
|
|
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWebSocketChannel)
|
|
NS_INTERFACE_MAP_END
|
|
|
|
WebSocketChannelChild::WebSocketChannelChild(bool aSecure)
|
|
: mEventQ(static_cast<nsIWebSocketChannel*>(this))
|
|
, mIPCOpen(false)
|
|
{
|
|
LOG(("WebSocketChannelChild::WebSocketChannelChild() %p\n", this));
|
|
BaseWebSocketChannel::mEncrypted = aSecure;
|
|
}
|
|
|
|
WebSocketChannelChild::~WebSocketChannelChild()
|
|
{
|
|
LOG(("WebSocketChannelChild::~WebSocketChannelChild() %p\n", this));
|
|
}
|
|
|
|
void
|
|
WebSocketChannelChild::AddIPDLReference()
|
|
{
|
|
NS_ABORT_IF_FALSE(!mIPCOpen, "Attempt to retain more than one IPDL reference");
|
|
mIPCOpen = true;
|
|
AddRef();
|
|
}
|
|
|
|
void
|
|
WebSocketChannelChild::ReleaseIPDLReference()
|
|
{
|
|
NS_ABORT_IF_FALSE(mIPCOpen, "Attempt to release nonexistent IPDL reference");
|
|
mIPCOpen = false;
|
|
Release();
|
|
}
|
|
|
|
class StartEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
StartEvent(WebSocketChannelChild* aChild,
|
|
const nsCString& aProtocol,
|
|
const nsCString& aExtensions)
|
|
: mChild(aChild)
|
|
, mProtocol(aProtocol)
|
|
, mExtensions(aExtensions)
|
|
{}
|
|
|
|
void Run()
|
|
{
|
|
mChild->OnStart(mProtocol, mExtensions);
|
|
}
|
|
private:
|
|
WebSocketChannelChild* mChild;
|
|
nsCString mProtocol;
|
|
nsCString mExtensions;
|
|
};
|
|
|
|
bool
|
|
WebSocketChannelChild::RecvOnStart(const nsCString& aProtocol,
|
|
const nsCString& aExtensions)
|
|
{
|
|
if (mEventQ.ShouldEnqueue()) {
|
|
mEventQ.Enqueue(new StartEvent(this, aProtocol, aExtensions));
|
|
} else {
|
|
OnStart(aProtocol, aExtensions);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void
|
|
WebSocketChannelChild::OnStart(const nsCString& aProtocol,
|
|
const nsCString& aExtensions)
|
|
{
|
|
LOG(("WebSocketChannelChild::RecvOnStart() %p\n", this));
|
|
SetProtocol(aProtocol);
|
|
mNegotiatedExtensions = aExtensions;
|
|
|
|
if (mListener) {
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);;
|
|
mListener->OnStart(mContext);
|
|
}
|
|
}
|
|
|
|
class StopEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
StopEvent(WebSocketChannelChild* aChild,
|
|
const nsresult& aStatusCode)
|
|
: mChild(aChild)
|
|
, mStatusCode(aStatusCode)
|
|
{}
|
|
|
|
void Run()
|
|
{
|
|
mChild->OnStop(mStatusCode);
|
|
}
|
|
private:
|
|
WebSocketChannelChild* mChild;
|
|
nsresult mStatusCode;
|
|
};
|
|
|
|
bool
|
|
WebSocketChannelChild::RecvOnStop(const nsresult& aStatusCode)
|
|
{
|
|
if (mEventQ.ShouldEnqueue()) {
|
|
mEventQ.Enqueue(new StopEvent(this, aStatusCode));
|
|
} else {
|
|
OnStop(aStatusCode);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void
|
|
WebSocketChannelChild::OnStop(const nsresult& aStatusCode)
|
|
{
|
|
LOG(("WebSocketChannelChild::RecvOnStop() %p\n", this));
|
|
if (mListener) {
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);;
|
|
mListener->OnStop(mContext, aStatusCode);
|
|
}
|
|
}
|
|
|
|
class MessageEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
MessageEvent(WebSocketChannelChild* aChild,
|
|
const nsCString& aMessage,
|
|
bool aBinary)
|
|
: mChild(aChild)
|
|
, mMessage(aMessage)
|
|
, mBinary(aBinary)
|
|
{}
|
|
|
|
void Run()
|
|
{
|
|
if (!mBinary) {
|
|
mChild->OnMessageAvailable(mMessage);
|
|
} else {
|
|
mChild->OnBinaryMessageAvailable(mMessage);
|
|
}
|
|
}
|
|
private:
|
|
WebSocketChannelChild* mChild;
|
|
nsCString mMessage;
|
|
bool mBinary;
|
|
};
|
|
|
|
bool
|
|
WebSocketChannelChild::RecvOnMessageAvailable(const nsCString& aMsg)
|
|
{
|
|
if (mEventQ.ShouldEnqueue()) {
|
|
mEventQ.Enqueue(new MessageEvent(this, aMsg, false));
|
|
} else {
|
|
OnMessageAvailable(aMsg);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void
|
|
WebSocketChannelChild::OnMessageAvailable(const nsCString& aMsg)
|
|
{
|
|
LOG(("WebSocketChannelChild::RecvOnMessageAvailable() %p\n", this));
|
|
if (mListener) {
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);;
|
|
mListener->OnMessageAvailable(mContext, aMsg);
|
|
}
|
|
}
|
|
|
|
bool
|
|
WebSocketChannelChild::RecvOnBinaryMessageAvailable(const nsCString& aMsg)
|
|
{
|
|
if (mEventQ.ShouldEnqueue()) {
|
|
mEventQ.Enqueue(new MessageEvent(this, aMsg, true));
|
|
} else {
|
|
OnBinaryMessageAvailable(aMsg);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void
|
|
WebSocketChannelChild::OnBinaryMessageAvailable(const nsCString& aMsg)
|
|
{
|
|
LOG(("WebSocketChannelChild::RecvOnBinaryMessageAvailable() %p\n", this));
|
|
if (mListener) {
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);;
|
|
mListener->OnBinaryMessageAvailable(mContext, aMsg);
|
|
}
|
|
}
|
|
|
|
class AcknowledgeEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
AcknowledgeEvent(WebSocketChannelChild* aChild,
|
|
const uint32_t& aSize)
|
|
: mChild(aChild)
|
|
, mSize(aSize)
|
|
{}
|
|
|
|
void Run()
|
|
{
|
|
mChild->OnAcknowledge(mSize);
|
|
}
|
|
private:
|
|
WebSocketChannelChild* mChild;
|
|
uint32_t mSize;
|
|
};
|
|
|
|
bool
|
|
WebSocketChannelChild::RecvOnAcknowledge(const uint32_t& aSize)
|
|
{
|
|
if (mEventQ.ShouldEnqueue()) {
|
|
mEventQ.Enqueue(new AcknowledgeEvent(this, aSize));
|
|
} else {
|
|
OnAcknowledge(aSize);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void
|
|
WebSocketChannelChild::OnAcknowledge(const uint32_t& aSize)
|
|
{
|
|
LOG(("WebSocketChannelChild::RecvOnAcknowledge() %p\n", this));
|
|
if (mListener) {
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);;
|
|
mListener->OnAcknowledge(mContext, aSize);
|
|
}
|
|
}
|
|
|
|
class ServerCloseEvent : public ChannelEvent
|
|
{
|
|
public:
|
|
ServerCloseEvent(WebSocketChannelChild* aChild,
|
|
const uint16_t aCode,
|
|
const nsCString &aReason)
|
|
: mChild(aChild)
|
|
, mCode(aCode)
|
|
, mReason(aReason)
|
|
{}
|
|
|
|
void Run()
|
|
{
|
|
mChild->OnServerClose(mCode, mReason);
|
|
}
|
|
private:
|
|
WebSocketChannelChild* mChild;
|
|
uint16_t mCode;
|
|
nsCString mReason;
|
|
};
|
|
|
|
bool
|
|
WebSocketChannelChild::RecvOnServerClose(const uint16_t& aCode,
|
|
const nsCString& aReason)
|
|
{
|
|
if (mEventQ.ShouldEnqueue()) {
|
|
mEventQ.Enqueue(new ServerCloseEvent(this, aCode, aReason));
|
|
} else {
|
|
OnServerClose(aCode, aReason);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void
|
|
WebSocketChannelChild::OnServerClose(const uint16_t& aCode,
|
|
const nsCString& aReason)
|
|
{
|
|
LOG(("WebSocketChannelChild::RecvOnServerClose() %p\n", this));
|
|
if (mListener) {
|
|
AutoEventEnqueuer ensureSerialDispatch(mEventQ);;
|
|
mListener->OnServerClose(mContext, aCode, aReason);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
WebSocketChannelChild::AsyncOpen(nsIURI *aURI,
|
|
const nsACString &aOrigin,
|
|
nsIWebSocketListener *aListener,
|
|
nsISupports *aContext)
|
|
{
|
|
LOG(("WebSocketChannelChild::AsyncOpen() %p\n", this));
|
|
|
|
NS_ABORT_IF_FALSE(aURI && aListener && !mListener,
|
|
"Invalid state for WebSocketChannelChild::AsyncOpen");
|
|
|
|
mozilla::dom::TabChild* tabChild = nullptr;
|
|
nsCOMPtr<nsITabChild> iTabChild;
|
|
NS_QueryNotificationCallbacks(mCallbacks, mLoadGroup,
|
|
NS_GET_IID(nsITabChild),
|
|
getter_AddRefs(iTabChild));
|
|
if (iTabChild) {
|
|
tabChild = static_cast<mozilla::dom::TabChild*>(iTabChild.get());
|
|
}
|
|
|
|
URIParams uri;
|
|
SerializeURI(aURI, uri);
|
|
|
|
// Corresponding release in DeallocPWebSocket
|
|
AddIPDLReference();
|
|
|
|
gNeckoChild->SendPWebSocketConstructor(this, tabChild,
|
|
IPC::SerializedLoadContext(this));
|
|
if (!SendAsyncOpen(uri, nsCString(aOrigin), mProtocol, mEncrypted))
|
|
return NS_ERROR_UNEXPECTED;
|
|
|
|
mOriginalURI = aURI;
|
|
mURI = mOriginalURI;
|
|
mListener = aListener;
|
|
mContext = aContext;
|
|
mOrigin = aOrigin;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
WebSocketChannelChild::Close(uint16_t code, const nsACString & reason)
|
|
{
|
|
LOG(("WebSocketChannelChild::Close() %p\n", this));
|
|
|
|
if (!mIPCOpen || !SendClose(code, nsCString(reason)))
|
|
return NS_ERROR_UNEXPECTED;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
WebSocketChannelChild::SendMsg(const nsACString &aMsg)
|
|
{
|
|
LOG(("WebSocketChannelChild::SendMsg() %p\n", this));
|
|
|
|
if (!mIPCOpen || !SendSendMsg(nsCString(aMsg)))
|
|
return NS_ERROR_UNEXPECTED;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
WebSocketChannelChild::SendBinaryMsg(const nsACString &aMsg)
|
|
{
|
|
LOG(("WebSocketChannelChild::SendBinaryMsg() %p\n", this));
|
|
|
|
if (!mIPCOpen || !SendSendBinaryMsg(nsCString(aMsg)))
|
|
return NS_ERROR_UNEXPECTED;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
WebSocketChannelChild::SendBinaryStream(nsIInputStream *aStream,
|
|
uint32_t aLength)
|
|
{
|
|
LOG(("WebSocketChannelChild::SendBinaryStream() %p\n", this));
|
|
|
|
OptionalInputStreamParams stream;
|
|
SerializeInputStream(aStream, stream);
|
|
|
|
if (!mIPCOpen || !SendSendBinaryStream(stream, aLength))
|
|
return NS_ERROR_UNEXPECTED;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
WebSocketChannelChild::GetSecurityInfo(nsISupports **aSecurityInfo)
|
|
{
|
|
LOG(("WebSocketChannelChild::GetSecurityInfo() %p\n", this));
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
} // namespace net
|
|
} // namespace mozilla
|