websockets -08 sec 7.4.1 defines two new close codes r=biesi

This commit is contained in:
Patrick McManus 2011-06-21 09:47:34 -04:00
parent bbe9bc608e
commit 7281fe681b
2 changed files with 25 additions and 10 deletions

View File

@ -488,6 +488,7 @@ nsWebSocketHandler::nsWebSocketHandler() :
mReleaseOnTransmit(0),
mMaxMessageSize(16000000),
mStopOnClose(NS_OK),
mCloseCode(kCloseAbnormal),
mFragmentOpcode(0),
mFragmentAccumulator(0),
mBuffered(0),
@ -868,11 +869,11 @@ nsWebSocketHandler::ProcessInput(PRUint8 *buffer, PRUint32 count)
LOG(("WebSocketHandler:: close received\n"));
mServerClosed = 1;
mCloseCode = kCloseNoStatus;
if (payloadLength >= 2) {
PRUint16 code;
memcpy(&code, payload, 2);
code = PR_ntohs(code);
LOG(("WebSocketHandler:: close recvd code %u\n", code));
memcpy(&mCloseCode, payload, 2);
mCloseCode = PR_ntohs(mCloseCode);
LOG(("WebSocketHandler:: close recvd code %u\n", mCloseCode));
PRUint16 msglen = payloadLength - 2;
if (msglen > 0) {
nsCString utf8Data((const char *)payload + 2, msglen);
@ -1067,6 +1068,21 @@ nsWebSocketHandler::SendMsgInternal(nsCString *aMsg,
OnOutputStreamReady(mSocketOut);
}
PRUint16
nsWebSocketHandler::ResultToCloseCode(nsresult resultCode)
{
if (NS_SUCCEEDED(resultCode))
return kCloseNormal;
if (resultCode == NS_ERROR_FILE_TOO_BIG)
return kCloseTooLarge;
if (resultCode == NS_BASE_STREAM_CLOSED ||
resultCode == NS_ERROR_NET_TIMEOUT ||
resultCode == NS_ERROR_CONNECTION_REFUSED)
return kCloseAbnormal;
return kCloseProtocolError;
}
void
nsWebSocketHandler::PrimeNewOutgoingMessage()
{
@ -1113,12 +1129,7 @@ nsWebSocketHandler::PrimeNewOutgoingMessage()
payload = mOutHeader + 6;
// The close reason code sits in the first 2 bytes of payload
if (NS_SUCCEEDED(mStopOnClose))
*((PRUint16 *)payload) = PR_htons(kCloseNormal);
else if (mStopOnClose == NS_ERROR_FILE_TOO_BIG)
*((PRUint16 *)payload) = PR_htons(kCloseTooLarge);
else
*((PRUint16 *)payload) = PR_htons(kCloseProtocolError);
*((PRUint16 *)payload) = PR_htons(ResultToCloseCode(mStopOnClose));
mHdrOutToSend = 8;
if (mServerClosed) {

View File

@ -120,6 +120,8 @@ public:
const static PRUint16 kCloseProtocolError = 1002;
const static PRUint16 kCloseUnsupported = 1003;
const static PRUint16 kCloseTooLarge = 1004;
const static PRUint16 kCloseNoStatus = 1005;
const static PRUint16 kCloseAbnormal = 1006;
protected:
virtual ~nsWebSocketHandler();
@ -138,6 +140,7 @@ private:
nsresult HandleExtensions();
nsresult SetupRequest();
nsresult ApplyForAdmission();
PRUint16 ResultToCloseCode(nsresult resultCode);
void StopSession(nsresult reason);
void AbortSession(nsresult reason);
@ -237,6 +240,7 @@ private:
PRInt32 mMaxMessageSize;
nsresult mStopOnClose;
PRUint16 mCloseCode;
// These are for the read buffers
PRUint8 *mFramePtr;