• file
• revisions
• annotate
• diff
• comparison
• raw

dom/plugins/base/nsNPAPIPluginStreamListener.h@6474c204b198 (annotated)

dom/plugins/base/nsNPAPIPluginStreamListener.h

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	3	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	4	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	5
michael@0	6	#ifndef nsNPAPIPluginStreamListener_h_
michael@0	7	#define nsNPAPIPluginStreamListener_h_
michael@0	8
michael@0	9	#include "nscore.h"
michael@0	10	#include "nsIHTTPHeaderListener.h"
michael@0	11	#include "nsIRequest.h"
michael@0	12	#include "nsITimer.h"
michael@0	13	#include "nsAutoPtr.h"
michael@0	14	#include "nsCOMArray.h"
michael@0	15	#include "nsIOutputStream.h"
michael@0	16	#include "nsIPluginInstanceOwner.h"
michael@0	17	#include "nsString.h"
michael@0	18	#include "nsIAsyncVerifyRedirectCallback.h"
michael@0	19	#include "mozilla/PluginLibrary.h"
michael@0	20
michael@0	21	#define MAX_PLUGIN_NECKO_BUFFER 16384
michael@0	22
michael@0	23	class nsPluginStreamListenerPeer;
michael@0	24	class nsNPAPIPluginStreamListener;
michael@0	25	class nsNPAPIPluginInstance;
michael@0	26	class nsIChannel;
michael@0	27
michael@0	28	class nsNPAPIStreamWrapper
michael@0	29	{
michael@0	30	public:
michael@0	31	nsNPAPIStreamWrapper(nsIOutputStream *outputStream,
michael@0	32	nsNPAPIPluginStreamListener *streamListener);
michael@0	33	~nsNPAPIStreamWrapper();
michael@0	34
michael@0	35	nsIOutputStream* GetOutputStream() { return mOutputStream.get(); }
michael@0	36	nsNPAPIPluginStreamListener* GetStreamListener() { return mStreamListener; }
michael@0	37
michael@0	38	NPStream mNPStream;
michael@0	39	protected:
michael@0	40	nsCOMPtr<nsIOutputStream> mOutputStream; // only valid if not browser initiated
michael@0	41	nsNPAPIPluginStreamListener* mStreamListener; // only valid if browser initiated
michael@0	42	};
michael@0	43
michael@0	44	// Used to handle NPN_NewStream() - writes the stream as received by the plugin
michael@0	45	// to a file and at completion (NPN_DestroyStream), tells the browser to load it into
michael@0	46	// a plugin-specified target
michael@0	47	class nsPluginStreamToFile : public nsIOutputStream
michael@0	48	{
michael@0	49	public:
michael@0	50	nsPluginStreamToFile(const char* target, nsIPluginInstanceOwner* owner);
michael@0	51	virtual ~nsPluginStreamToFile();
michael@0	52
michael@0	53	NS_DECL_ISUPPORTS
michael@0	54	NS_DECL_NSIOUTPUTSTREAM
michael@0	55	protected:
michael@0	56	char* mTarget;
michael@0	57	nsCString mFileURL;
michael@0	58	nsCOMPtr<nsIFile> mTempFile;
michael@0	59	nsCOMPtr<nsIOutputStream> mOutputStream;
michael@0	60	nsIPluginInstanceOwner* mOwner;
michael@0	61	};
michael@0	62
michael@0	63	class nsNPAPIPluginStreamListener : public nsITimerCallback,
michael@0	64	public nsIHTTPHeaderListener
michael@0	65	{
michael@0	66	private:
michael@0	67	typedef mozilla::PluginLibrary PluginLibrary;
michael@0	68
michael@0	69	public:
michael@0	70	NS_DECL_ISUPPORTS
michael@0	71	NS_DECL_NSITIMERCALLBACK
michael@0	72	NS_DECL_NSIHTTPHEADERLISTENER
michael@0	73
michael@0	74	nsNPAPIPluginStreamListener(nsNPAPIPluginInstance* inst, void* notifyData,
michael@0	75	const char* aURL);
michael@0	76	virtual ~nsNPAPIPluginStreamListener();
michael@0	77
michael@0	78	nsresult OnStartBinding(nsPluginStreamListenerPeer* streamPeer);
michael@0	79	nsresult OnDataAvailable(nsPluginStreamListenerPeer* streamPeer,
michael@0	80	nsIInputStream* input,
michael@0	81	uint32_t length);
michael@0	82	nsresult OnFileAvailable(nsPluginStreamListenerPeer* streamPeer,
michael@0	83	const char* fileName);
michael@0	84	nsresult OnStopBinding(nsPluginStreamListenerPeer* streamPeer,
michael@0	85	nsresult status);
michael@0	86	nsresult GetStreamType(int32_t *result);
michael@0	87
michael@0	88	bool IsStarted();
michael@0	89	nsresult CleanUpStream(NPReason reason);
michael@0	90	void CallURLNotify(NPReason reason);
michael@0	91	void SetCallNotify(bool aCallNotify) { mCallNotify = aCallNotify; }
michael@0	92	void SuspendRequest();
michael@0	93	void ResumeRequest();
michael@0	94	nsresult StartDataPump();
michael@0	95	void StopDataPump();
michael@0	96	bool PluginInitJSLoadInProgress();
michael@0	97
michael@0	98	void* GetNotifyData();
michael@0	99	nsPluginStreamListenerPeer* GetStreamListenerPeer() { return mStreamListenerPeer; }
michael@0	100	void SetStreamListenerPeer(nsPluginStreamListenerPeer* aPeer) { mStreamListenerPeer = aPeer; }
michael@0	101
michael@0	102	// Returns true if the redirect will be handled by NPAPI, false otherwise.
michael@0	103	bool HandleRedirectNotification(nsIChannel *oldChannel, nsIChannel *newChannel,
michael@0	104	nsIAsyncVerifyRedirectCallback* callback);
michael@0	105	void URLRedirectResponse(NPBool allow);
michael@0	106
michael@0	107	protected:
michael@0	108	char* mStreamBuffer;
michael@0	109	char* mNotifyURL;
michael@0	110	nsRefPtr<nsNPAPIPluginInstance> mInst;
michael@0	111	nsNPAPIStreamWrapper *mNPStreamWrapper;
michael@0	112	uint32_t mStreamBufferSize;
michael@0	113	int32_t mStreamBufferByteCount;
michael@0	114	int32_t mStreamType;
michael@0	115	bool mStreamStarted;
michael@0	116	bool mStreamCleanedUp;
michael@0	117	bool mCallNotify;
michael@0	118	bool mIsSuspended;
michael@0	119	bool mIsPluginInitJSStream;
michael@0	120	bool mRedirectDenied;
michael@0	121	nsCString mResponseHeaders;
michael@0	122	char* mResponseHeaderBuf;
michael@0	123	nsCOMPtr<nsITimer> mDataPumpTimer;
michael@0	124	nsCOMPtr<nsIAsyncVerifyRedirectCallback> mHTTPRedirectCallback;
michael@0	125
michael@0	126	public:
michael@0	127	nsRefPtr<nsPluginStreamListenerPeer> mStreamListenerPeer;
michael@0	128	};
michael@0	129
michael@0	130	#endif // nsNPAPIPluginStreamListener_h_