gecko-dev/netwerk/protocol/ftp/FTPChannelChild.h

127 lines
3.9 KiB
C++

/* -*- 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_FTPChannelChild_h
#define mozilla_net_FTPChannelChild_h
#include "mozilla/net/PFTPChannelChild.h"
#include "mozilla/net/ChannelEventQueue.h"
#include "nsBaseChannel.h"
#include "nsIFTPChannel.h"
#include "nsIUploadChannel.h"
#include "nsIProxiedChannel.h"
#include "nsIResumableChannel.h"
#include "nsIChildChannel.h"
#include "nsIStreamListener.h"
#include "PrivateBrowsingChannel.h"
namespace mozilla {
namespace net {
// This class inherits logic from nsBaseChannel that is not needed for an
// e10s child channel, but it works. At some point we could slice up
// nsBaseChannel and have a new class that has only the common logic for
// nsFTPChannel/FTPChannelChild.
class FTPChannelChild : public PFTPChannelChild
, public nsBaseChannel
, public nsIFTPChannel
, public nsIUploadChannel
, public nsIResumableChannel
, public nsIProxiedChannel
, public nsIChildChannel
{
public:
typedef ::nsIStreamListener nsIStreamListener;
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIFTPCHANNEL
NS_DECL_NSIUPLOADCHANNEL
NS_DECL_NSIRESUMABLECHANNEL
NS_DECL_NSIPROXIEDCHANNEL
NS_DECL_NSICHILDCHANNEL
NS_IMETHOD Cancel(nsresult status);
NS_IMETHOD Suspend();
NS_IMETHOD Resume();
FTPChannelChild(nsIURI* uri);
virtual ~FTPChannelChild();
void AddIPDLReference();
void ReleaseIPDLReference();
NS_IMETHOD AsyncOpen(nsIStreamListener* listener, nsISupports* aContext);
// Note that we handle this ourselves, overriding the nsBaseChannel
// default behavior, in order to be e10s-friendly.
NS_IMETHOD IsPending(bool* result);
nsresult OpenContentStream(bool async,
nsIInputStream** stream,
nsIChannel** channel) MOZ_OVERRIDE;
bool IsSuspended();
protected:
bool RecvOnStartRequest(const int64_t& aContentLength,
const nsCString& aContentType,
const PRTime& aLastModified,
const nsCString& aEntityID,
const URIParams& aURI) MOZ_OVERRIDE;
bool RecvOnDataAvailable(const nsCString& data,
const uint64_t& offset,
const uint32_t& count) MOZ_OVERRIDE;
bool RecvOnStopRequest(const nsresult& statusCode) MOZ_OVERRIDE;
bool RecvFailedAsyncOpen(const nsresult& statusCode) MOZ_OVERRIDE;
bool RecvDeleteSelf() MOZ_OVERRIDE;
void DoOnStartRequest(const int64_t& aContentLength,
const nsCString& aContentType,
const PRTime& aLastModified,
const nsCString& aEntityID,
const URIParams& aURI);
void DoOnDataAvailable(const nsCString& data,
const uint64_t& offset,
const uint32_t& count);
void DoOnStopRequest(const nsresult& statusCode);
void DoFailedAsyncOpen(const nsresult& statusCode);
void DoDeleteSelf();
friend class FTPStartRequestEvent;
friend class FTPDataAvailableEvent;
friend class FTPStopRequestEvent;
friend class FTPFailedAsyncOpenEvent;
friend class FTPDeleteSelfEvent;
private:
nsCOMPtr<nsIInputStream> mUploadStream;
bool mIPCOpen;
nsRefPtr<ChannelEventQueue> mEventQ;
bool mCanceled;
uint32_t mSuspendCount;
bool mIsPending;
bool mWasOpened;
PRTime mLastModifiedTime;
uint64_t mStartPos;
nsCString mEntityID;
};
inline bool
FTPChannelChild::IsSuspended()
{
return mSuspendCount != 0;
}
} // namespace net
} // namespace mozilla
#endif // mozilla_net_FTPChannelChild_h