void
HttpChannelChild::OnStartRequest(const nsHttpResponseHead& responseHead,
const bool& useResponseHead,
const nsHttpHeaderArray& requestHeaders,
const bool& isFromCache,
const bool& cacheEntryAvailable,
const PRUint32& cacheExpirationTime,
const nsCString& cachedCharset,
const nsCString& securityInfoSerialization,
const PRNetAddr& selfAddr,
const PRNetAddr& peerAddr)
{
LOG(("HttpChannelChild::RecvOnStartRequest [this=%x]\n", this));
if (useResponseHead && !mCanceled)
mResponseHead = new nsHttpResponseHead(responseHead);
if (!securityInfoSerialization.IsEmpty()) {
NS_DeserializeObject(securityInfoSerialization,
getter_AddRefs(mSecurityInfo));
}
mIsFromCache = isFromCache;
mCacheEntryAvailable = cacheEntryAvailable;
mCacheExpirationTime = cacheExpirationTime;
mCachedCharset = cachedCharset;
AutoEventEnqueuer ensureSerialDispatch(mEventQ);
// replace our request headers with what actually got sent in the parent
mRequestHead.Headers() = requestHeaders;
// notify "http-on-examine-response" observers
gHttpHandler->OnExamineResponse(this);
mTracingEnabled = false;
nsresult rv = mListener->OnStartRequest(this, mListenerContext);
if (NS_FAILED(rv)) {
Cancel(rv);
return;
}
if (mResponseHead)
SetCookie(mResponseHead->PeekHeader(nsHttp::Set_Cookie));
rv = ApplyContentConversions();
if (NS_FAILED(rv))
Cancel(rv);
mSelfAddr = selfAddr;
mPeerAddr = peerAddr;
}
void
HttpChannelChild::OnStartRequest(const nsHttpResponseHead& responseHead,
const PRBool& useResponseHead,
const RequestHeaderTuples& requestHeaders,
const PRBool& isFromCache,
const PRBool& cacheEntryAvailable,
const PRUint32& cacheExpirationTime,
const nsCString& cachedCharset,
const nsCString& securityInfoSerialization,
const PRNetAddr& selfAddr,
const PRNetAddr& peerAddr)
{
LOG(("HttpChannelChild::RecvOnStartRequest [this=%x]\n", this));
if (useResponseHead && !mCanceled)
mResponseHead = new nsHttpResponseHead(responseHead);
if (!securityInfoSerialization.IsEmpty()) {
NS_DeserializeObject(securityInfoSerialization,
getter_AddRefs(mSecurityInfo));
}
mIsFromCache = isFromCache;
mCacheEntryAvailable = cacheEntryAvailable;
mCacheExpirationTime = cacheExpirationTime;
mCachedCharset = cachedCharset;
AutoEventEnqueuer ensureSerialDispatch(this);
// replace our request headers with what actually got sent in the parent
mRequestHead.ClearHeaders();
for (PRUint32 i = 0; i < requestHeaders.Length(); i++) {
mRequestHead.Headers().SetHeader(nsHttp::ResolveAtom(requestHeaders[i].mHeader),
requestHeaders[i].mValue);
}
nsresult rv = mListener->OnStartRequest(this, mListenerContext);
if (NS_FAILED(rv)) {
Cancel(rv);
return;
}
if (mResponseHead)
SetCookie(mResponseHead->PeekHeader(nsHttp::Set_Cookie));
rv = ApplyContentConversions();
if (NS_FAILED(rv))
Cancel(rv);
mSelfAddr = selfAddr;
mPeerAddr = peerAddr;
}
void
HttpChannelChild::OnStatus(const nsresult& status,
const nsString& statusArg)
{
LOG(("HttpChannelChild::OnStatus [this=%p status=%x]\n", this, status));
if (mCanceled)
return;
// cache the progress sink so we don't have to query for it each time.
if (!mProgressSink)
GetCallback(mProgressSink);
AutoEventEnqueuer ensureSerialDispatch(this);
// block socket status event after Cancel or OnStopRequest has been called.
if (mProgressSink && NS_SUCCEEDED(mStatus) && mIsPending &&
!(mLoadFlags & LOAD_BACKGROUND))
{
mProgressSink->OnStatus(this, nsnull, status, statusArg.get());
}
}
void
WyciwygChannelChild::OnDataAvailable(const nsCString& data,
const PRUint32& offset)
{
LOG(("WyciwygChannelChild::RecvOnDataAvailable [this=%x]\n", this));
if (mCanceled)
return;
mState = WCC_ONDATA;
// NOTE: the OnDataAvailable contract requires the client to read all the data
// in the inputstream. This code relies on that ('data' will go away after
// this function). Apparently the previous, non-e10s behavior was to actually
// support only reading part of the data, allowing later calls to read the
// rest.
nsCOMPtr<nsIInputStream> stringStream;
nsresult rv = NS_NewByteInputStream(getter_AddRefs(stringStream),
data.get(),
data.Length(),
NS_ASSIGNMENT_DEPEND);
if (NS_FAILED(rv)) {
Cancel(rv);
return;
}
AutoEventEnqueuer ensureSerialDispatch(mEventQ);
rv = mListener->OnDataAvailable(this, mListenerContext,
stringStream, offset, data.Length());
if (NS_FAILED(rv))
Cancel(rv);
if (mProgressSink && NS_SUCCEEDED(rv) && !(mLoadFlags & LOAD_BACKGROUND))
mProgressSink->OnProgress(this, nsnull, PRUint64(offset + data.Length()),
PRUint64(mContentLength));
}
void
FTPChannelChild::DoOnStartRequest(const PRInt32& aContentLength,
const nsCString& aContentType,
const PRTime& aLastModified,
const nsCString& aEntityID,
const IPC::URI& aURI)
{
LOG(("FTPChannelChild::RecvOnStartRequest [this=%x]\n", this));
SetContentLength(aContentLength);
SetContentType(aContentType);
mLastModifiedTime = aLastModified;
mEntityID = aEntityID;
nsCString spec;
nsCOMPtr<nsIURI> uri(aURI);
uri->GetSpec(spec);
nsBaseChannel::URI()->SetSpec(spec);
AutoEventEnqueuer ensureSerialDispatch(this);
nsresult rv = mListener->OnStartRequest(this, mListenerContext);
if (NS_FAILED(rv))
Cancel(rv);
}
void
HttpChannelChild::OnStopRequest(const nsresult& statusCode)
{
LOG(("HttpChannelChild::OnStopRequest [this=%x status=%u]\n",
this, statusCode));
mIsPending = PR_FALSE;
if (!mCanceled)
mStatus = statusCode;
{ // We must flush the queue before we Send__delete__
// (although we really shouldn't receive any msgs after OnStop),
// so make sure this goes out of scope before then.
AutoEventEnqueuer ensureSerialDispatch(this);
mListener->OnStopRequest(this, mListenerContext, statusCode);
mListener = 0;
mListenerContext = 0;
mCacheEntryAvailable = PR_FALSE;
if (mLoadGroup)
mLoadGroup->RemoveRequest(this, nsnull, statusCode);
}
if (!(mLoadFlags & LOAD_DOCUMENT_URI)) {
// This calls NeckoChild::DeallocPHttpChannel(), which deletes |this| if IPDL
// holds the last reference. Don't rely on |this| existing after here.
PHttpChannelChild::Send__delete__(this);
} else {
// We need to keep the document loading channel alive for further
// communication, mainly for collecting a security state values.
mKeptAlive = true;
SendDocumentChannelCleanup();
}
}
void
HttpChannelChild::OnTransportAndData(const nsresult& status,
const PRUint64 progress,
const PRUint64& progressMax,
const nsCString& data,
const PRUint32& offset,
const PRUint32& count)
{
LOG(("HttpChannelChild::OnTransportAndData [this=%x]\n", this));
if (mCanceled)
return;
// cache the progress sink so we don't have to query for it each time.
if (!mProgressSink)
GetCallback(mProgressSink);
// Hold queue lock throughout all three calls, else we might process a later
// necko msg in between them.
AutoEventEnqueuer ensureSerialDispatch(mEventQ);
// block status/progress after Cancel or OnStopRequest has been called,
// or if channel has LOAD_BACKGROUND set.
// - JDUELL: may not need mStatus/mIsPending checks, given this is always called
// during OnDataAvailable, and we've already checked mCanceled. Code
// dupe'd from nsHttpChannel
if (mProgressSink && NS_SUCCEEDED(mStatus) && mIsPending &&
!(mLoadFlags & LOAD_BACKGROUND))
{
// OnStatus
//
NS_ASSERTION(status == nsISocketTransport::STATUS_RECEIVING_FROM ||
status == nsITransport::STATUS_READING,
"unexpected status code");
nsCAutoString host;
mURI->GetHost(host);
mProgressSink->OnStatus(this, nsnull, status,
NS_ConvertUTF8toUTF16(host).get());
// OnProgress
//
if (progress > 0) {
NS_ASSERTION(progress <= progressMax, "unexpected progress values");
mProgressSink->OnProgress(this, nsnull, progress, progressMax);
}
}
// OnDataAvailable
//
// NOTE: the OnDataAvailable contract requires the client to read all the data
// in the inputstream. This code relies on that ('data' will go away after
// this function). Apparently the previous, non-e10s behavior was to actually
// support only reading part of the data, allowing later calls to read the
// rest.
nsCOMPtr<nsIInputStream> stringStream;
nsresult rv = NS_NewByteInputStream(getter_AddRefs(stringStream), data.get(),
count, NS_ASSIGNMENT_DEPEND);
if (NS_FAILED(rv)) {
Cancel(rv);
return;
}
rv = mListener->OnDataAvailable(this, mListenerContext,
stringStream, offset, count);
stringStream->Close();
if (NS_FAILED(rv)) {
Cancel(rv);
}
}
