diff options
Diffstat (limited to 'netwerk/protocol/websocket/WebSocketFrame.cpp')
-rw-r--r-- | netwerk/protocol/websocket/WebSocketFrame.cpp | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/netwerk/protocol/websocket/WebSocketFrame.cpp b/netwerk/protocol/websocket/WebSocketFrame.cpp new file mode 100644 index 000000000..b93729b3f --- /dev/null +++ b/netwerk/protocol/websocket/WebSocketFrame.cpp @@ -0,0 +1,169 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 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 "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 |