gecko-dev/dom/plugins/BrowserStreamChild.h

118 lines
4.0 KiB
C++

/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Plugin App.
*
* The Initial Developer of the Original Code is
* Benjamin Smedberg <benjamin@smedbergs.us>
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef mozilla_plugins_BrowserStreamChild_h
#define mozilla_plugins_BrowserStreamChild_h 1
#include "mozilla/plugins/PBrowserStreamChild.h"
#include "mozilla/plugins/AStream.h"
namespace mozilla {
namespace plugins {
class PluginInstanceChild;
class PStreamNotifyChild;
class BrowserStreamChild : public PBrowserStreamChild, public AStream
{
public:
BrowserStreamChild(PluginInstanceChild* instance,
const nsCString& url,
const uint32_t& length,
const uint32_t& lastmodified,
const PStreamNotifyChild* notifyData,
const nsCString& headers,
const nsCString& mimeType,
const bool& seekable,
NPError* rv,
uint16_t* stype);
virtual ~BrowserStreamChild() { }
NS_OVERRIDE virtual bool IsBrowserStream() { return true; }
NPError StreamConstructed(
const nsCString& url,
const uint32_t& length,
const uint32_t& lastmodified,
PStreamNotifyChild* notifyData,
const nsCString& headers,
const nsCString& mimeType,
const bool& seekable,
uint16_t* stype);
virtual bool AnswerNPP_WriteReady(const int32_t& newlength,
int32_t *size);
virtual bool AnswerNPP_Write(const int32_t& offset,
const Buffer& data,
int32_t* consumed);
virtual bool AnswerNPP_StreamAsFile(const nsCString& fname);
NS_OVERRIDE
virtual bool AnswerNPP_DestroyStream(const NPReason& reason, NPError* err);
NS_OVERRIDE
virtual bool Recv__delete__();
void EnsureCorrectInstance(PluginInstanceChild* i)
{
if (i != mInstance)
NS_RUNTIMEABORT("Incorrect stream instance");
}
void EnsureCorrectStream(NPStream* s)
{
if (s != &mStream)
NS_RUNTIMEABORT("Incorrect stream data");
}
NPError NPN_RequestRead(NPByteRange* aRangeList);
void NPP_DestroyStream(NPError reason);
private:
PluginInstanceChild* mInstance;
NPStream mStream;
bool mClosed;
nsCString mURL;
nsCString mHeaders;
};
} // namespace plugins
} // namespace mozilla
#endif /* mozilla_plugins_BrowserStreamChild_h */