summaryrefslogtreecommitdiffstats
path: root/netwerk/protocol/ftp/FTPChannelParent.h
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /netwerk/protocol/ftp/FTPChannelParent.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'netwerk/protocol/ftp/FTPChannelParent.h')
-rw-r--r--netwerk/protocol/ftp/FTPChannelParent.h146
1 files changed, 146 insertions, 0 deletions
diff --git a/netwerk/protocol/ftp/FTPChannelParent.h b/netwerk/protocol/ftp/FTPChannelParent.h
new file mode 100644
index 000000000..210c99618
--- /dev/null
+++ b/netwerk/protocol/ftp/FTPChannelParent.h
@@ -0,0 +1,146 @@
+/* -*- 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/. */
+
+#ifndef mozilla_net_FTPChannelParent_h
+#define mozilla_net_FTPChannelParent_h
+
+#include "ADivertableParentChannel.h"
+#include "mozilla/net/PFTPChannelParent.h"
+#include "mozilla/net/NeckoParent.h"
+#include "nsIParentChannel.h"
+#include "nsIInterfaceRequestor.h"
+#include "nsIChannelEventSink.h"
+#include "nsIFTPChannelParentInternal.h"
+
+class nsILoadContext;
+
+namespace mozilla {
+
+namespace dom {
+class TabParent;
+class PBrowserOrId;
+} // namespace dom
+
+namespace net {
+class ChannelEventQueue;
+
+class FTPChannelParent final : public PFTPChannelParent
+ , public nsIParentChannel
+ , public nsIInterfaceRequestor
+ , public ADivertableParentChannel
+ , public nsIChannelEventSink
+ , public nsIFTPChannelParentInternal
+{
+public:
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIREQUESTOBSERVER
+ NS_DECL_NSISTREAMLISTENER
+ NS_DECL_NSIPARENTCHANNEL
+ NS_DECL_NSIINTERFACEREQUESTOR
+ NS_DECL_NSICHANNELEVENTSINK
+
+ FTPChannelParent(const dom::PBrowserOrId& aIframeEmbedding,
+ nsILoadContext* aLoadContext,
+ PBOverrideStatus aOverrideStatus);
+
+ bool Init(const FTPChannelCreationArgs& aOpenArgs);
+
+ // ADivertableParentChannel functions.
+ void DivertTo(nsIStreamListener *aListener) override;
+ nsresult SuspendForDiversion() override;
+ nsresult SuspendMessageDiversion() override;
+ nsresult ResumeMessageDiversion() override;
+
+ // Calls OnStartRequest for "DivertTo" listener, then notifies child channel
+ // that it should divert OnDataAvailable and OnStopRequest calls to this
+ // parent channel.
+ void StartDiversion();
+
+ // Handles calling OnStart/Stop if there are errors during diversion.
+ // Called asynchronously from FailDiversion.
+ void NotifyDiversionFailed(nsresult aErrorCode, bool aSkipResume = true);
+
+ NS_IMETHOD SetErrorMsg(const char *aMsg, bool aUseUTF8) override;
+
+protected:
+ virtual ~FTPChannelParent();
+
+ // private, supporting function for ADivertableParentChannel.
+ nsresult ResumeForDiversion();
+
+ // Asynchronously calls NotifyDiversionFailed.
+ void FailDiversion(nsresult aErrorCode, bool aSkipResume = true);
+
+ bool DoAsyncOpen(const URIParams& aURI, const uint64_t& aStartPos,
+ const nsCString& aEntityID,
+ const OptionalInputStreamParams& aUploadStream,
+ const OptionalLoadInfoArgs& aLoadInfoArgs);
+
+ // used to connect redirected-to channel in parent with just created
+ // ChildChannel. Used during HTTP->FTP redirects.
+ bool ConnectChannel(const uint32_t& channelId);
+
+ void DivertOnDataAvailable(const nsCString& data,
+ const uint64_t& offset,
+ const uint32_t& count);
+ void DivertOnStopRequest(const nsresult& statusCode);
+ void DivertComplete();
+
+ friend class FTPDivertDataAvailableEvent;
+ friend class FTPDivertStopRequestEvent;
+ friend class FTPDivertCompleteEvent;
+
+ virtual bool RecvCancel(const nsresult& status) override;
+ virtual bool RecvSuspend() override;
+ virtual bool RecvResume() override;
+ virtual bool RecvDivertOnDataAvailable(const nsCString& data,
+ const uint64_t& offset,
+ const uint32_t& count) override;
+ virtual bool RecvDivertOnStopRequest(const nsresult& statusCode) override;
+ virtual bool RecvDivertComplete() override;
+
+ nsresult SuspendChannel();
+ nsresult ResumeChannel();
+
+ virtual void ActorDestroy(ActorDestroyReason why) override;
+
+ // if configured to use HTTP proxy for FTP, this can an an HTTP channel.
+ nsCOMPtr<nsIChannel> mChannel;
+
+ bool mIPCClosed;
+
+ nsCOMPtr<nsILoadContext> mLoadContext;
+
+ PBOverrideStatus mPBOverride;
+
+ // If OnStart/OnData/OnStop have been diverted from the child, forward them to
+ // this listener.
+ nsCOMPtr<nsIStreamListener> mDivertToListener;
+ // Set to the canceled status value if the main channel was canceled.
+ nsresult mStatus;
+ // Once set, no OnStart/OnData/OnStop calls should be accepted; conversely, it
+ // must be set when RecvDivertOnData/~DivertOnStop/~DivertComplete are
+ // received from the child channel.
+ bool mDivertingFromChild;
+ // Set if OnStart|StopRequest was called during a diversion from the child.
+ bool mDivertedOnStartRequest;
+
+ // Set if we successfully suspended the nsHttpChannel for diversion. Unset
+ // when we call ResumeForDiversion.
+ bool mSuspendedForDiversion;
+ RefPtr<mozilla::dom::TabParent> mTabParent;
+
+ RefPtr<ChannelEventQueue> mEventQ;
+
+ nsCString mErrorMsg;
+ bool mUseUTF8;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif // mozilla_net_FTPChannelParent_h