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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "WebSocketFrame.h"
#include "WebSocketChannel.h"
#include "nsSocketTransportService2.h"
#include "nsThreadUtils.h" // for NS_IsMainThread
#include "ipc/IPCMessageUtils.h"
namespace mozilla {
namespace net {
NS_INTERFACE_MAP_BEGIN(WebSocketFrame)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWebSocketFrame)
NS_INTERFACE_MAP_ENTRY(nsIWebSocketFrame)
NS_INTERFACE_MAP_END
NS_IMPL_ADDREF(WebSocketFrame)
NS_IMPL_RELEASE(WebSocketFrame)
WebSocketFrame::WebSocketFrame(const WebSocketFrameData& aData)
: mData(aData)
{}
WebSocketFrame::WebSocketFrame(bool aFinBit, bool aRsvBit1, bool aRsvBit2,
bool aRsvBit3, uint8_t aOpCode, bool aMaskBit,
uint32_t aMask, const nsCString& aPayload)
: mData(PR_Now(), aFinBit, aRsvBit1, aRsvBit2, aRsvBit3, aOpCode, aMaskBit,
aMask, aPayload)
{
MOZ_ASSERT(PR_GetCurrentThread() == gSocketThread);
mData.mTimeStamp = PR_Now();
}
WebSocketFrame::~WebSocketFrame()
{}
#define WSF_GETTER( method, value , type ) \
NS_IMETHODIMP \
WebSocketFrame::method(type* aValue) \
{ \
MOZ_ASSERT(NS_IsMainThread()); \
if (!aValue) { \
return NS_ERROR_FAILURE; \
} \
*aValue = value; \
return NS_OK; \
}
WSF_GETTER(GetTimeStamp, mData.mTimeStamp, DOMHighResTimeStamp);
WSF_GETTER(GetFinBit, mData.mFinBit, bool);
WSF_GETTER(GetRsvBit1, mData.mRsvBit1, bool);
WSF_GETTER(GetRsvBit2, mData.mRsvBit2, bool);
WSF_GETTER(GetRsvBit3, mData.mRsvBit3, bool);
WSF_GETTER(GetOpCode, mData.mOpCode, uint16_t);
WSF_GETTER(GetMaskBit, mData.mMaskBit, bool);
WSF_GETTER(GetMask, mData.mMask, uint32_t);
#undef WSF_GETTER
NS_IMETHODIMP
WebSocketFrame::GetPayload(nsACString& aValue)
{
MOZ_ASSERT(NS_IsMainThread());
aValue = mData.mPayload;
return NS_OK;
}
WebSocketFrameData::WebSocketFrameData()
: mTimeStamp(0)
, mFinBit(false)
, mRsvBit1(false)
, mRsvBit2(false)
, mRsvBit3(false)
, mMaskBit(false)
, mOpCode(0)
, mMask(0)
{
MOZ_COUNT_CTOR(WebSocketFrameData);
}
WebSocketFrameData::WebSocketFrameData(DOMHighResTimeStamp aTimeStamp,
bool aFinBit, bool aRsvBit1,
bool aRsvBit2, bool aRsvBit3,
uint8_t aOpCode, bool aMaskBit,
uint32_t aMask,
const nsCString& aPayload)
: mTimeStamp(aTimeStamp)
, mFinBit(aFinBit)
, mRsvBit1(aRsvBit1)
, mRsvBit2(aRsvBit2)
, mRsvBit3(aRsvBit3)
, mMaskBit(aMaskBit)
, mOpCode(aOpCode)
, mMask(aMask)
, mPayload(aPayload)
{
MOZ_COUNT_CTOR(WebSocketFrameData);
}
WebSocketFrameData::WebSocketFrameData(const WebSocketFrameData& aData)
: mTimeStamp(aData.mTimeStamp)
, mFinBit(aData.mFinBit)
, mRsvBit1(aData.mRsvBit1)
, mRsvBit2(aData.mRsvBit2)
, mRsvBit3(aData.mRsvBit3)
, mMaskBit(aData.mMaskBit)
, mOpCode(aData.mOpCode)
, mMask(aData.mMask)
, mPayload(aData.mPayload)
{
MOZ_COUNT_CTOR(WebSocketFrameData);
}
WebSocketFrameData::~WebSocketFrameData()
{
MOZ_COUNT_DTOR(WebSocketFrameData);
}
void
WebSocketFrameData::WriteIPCParams(IPC::Message* aMessage) const
{
WriteParam(aMessage, mTimeStamp);
WriteParam(aMessage, mFinBit);
WriteParam(aMessage, mRsvBit1);
WriteParam(aMessage, mRsvBit2);
WriteParam(aMessage, mRsvBit3);
WriteParam(aMessage, mOpCode);
WriteParam(aMessage, mMaskBit);
WriteParam(aMessage, mMask);
WriteParam(aMessage, mPayload);
}
bool
WebSocketFrameData::ReadIPCParams(const IPC::Message* aMessage,
PickleIterator* aIter)
{
if (!ReadParam(aMessage, aIter, &mTimeStamp)) {
return false;
}
#define ReadParamHelper(x) \
{ \
bool bit; \
if (!ReadParam(aMessage, aIter, &bit)) { \
return false; \
} \
x = bit; \
}
ReadParamHelper(mFinBit);
ReadParamHelper(mRsvBit1);
ReadParamHelper(mRsvBit2);
ReadParamHelper(mRsvBit3);
ReadParamHelper(mMaskBit);
#undef ReadParamHelper
return ReadParam(aMessage, aIter, &mOpCode) &&
ReadParam(aMessage, aIter, &mMask) &&
ReadParam(aMessage, aIter, &mPayload);
}
} // net namespace
} // mozilla namespace
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