1 : /* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is Mozilla Plugins.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * The Mozilla Foundation <http://www.mozilla.org/>.
19 : * Portions created by the Initial Developer are Copyright (C) 2009
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : *
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25 : * either the GNU General Public License Version 2 or later (the "GPL"), or
26 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #ifndef mozilla_plugins_BrowserStreamParent_h
39 : #define mozilla_plugins_BrowserStreamParent_h
40 :
41 : #include "mozilla/plugins/PBrowserStreamParent.h"
42 : #include "mozilla/plugins/AStream.h"
43 :
44 : namespace mozilla {
45 : namespace plugins {
46 :
47 : class PluginInstanceParent;
48 :
49 : class BrowserStreamParent : public PBrowserStreamParent, public AStream
50 : {
51 : friend class PluginModuleParent;
52 : friend class PluginInstanceParent;
53 :
54 : public:
55 : BrowserStreamParent(PluginInstanceParent* npp,
56 : NPStream* stream);
57 : virtual ~BrowserStreamParent();
58 :
59 0 : NS_OVERRIDE virtual bool IsBrowserStream() { return true; }
60 :
61 : virtual bool AnswerNPN_RequestRead(const IPCByteRanges& ranges,
62 : NPError* result);
63 :
64 : virtual bool RecvNPN_DestroyStream(const NPReason& reason);
65 :
66 : virtual bool RecvStreamDestroyed();
67 :
68 : int32_t WriteReady();
69 : int32_t Write(int32_t offset, int32_t len, void* buffer);
70 : void StreamAsFile(const char* fname);
71 :
72 : void NPP_DestroyStream(NPReason reason);
73 :
74 : private:
75 : using PBrowserStreamParent::SendNPP_DestroyStream;
76 :
77 : PluginInstanceParent* mNPP;
78 : NPStream* mStream;
79 : nsCOMPtr<nsISupports> mStreamPeer;
80 :
81 : enum {
82 : ALIVE,
83 : DYING,
84 : DELETING
85 : } mState;
86 : };
87 :
88 : } // namespace plugins
89 : } // namespace mozilla
90 :
91 : #endif
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