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 : *
24 : * Alternatively, the contents of this file may be used under the terms of
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"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
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33 : * the provisions above, a recipient may use your version of this file under
34 : * the terms of any one of the MPL, the GPL or the LGPL.
35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #ifndef mozilla_plugins_PluginStreamChild_h
39 : #define mozilla_plugins_PluginStreamChild_h
40 :
41 : #include "mozilla/plugins/PPluginStreamChild.h"
42 : #include "mozilla/plugins/AStream.h"
43 :
44 : namespace mozilla {
45 : namespace plugins {
46 :
47 : class PluginInstanceChild;
48 :
49 : class PluginStreamChild : public PPluginStreamChild, public AStream
50 : {
51 : friend class PluginInstanceChild;
52 :
53 : public:
54 : PluginStreamChild();
55 : virtual ~PluginStreamChild() { }
56 :
57 : NS_OVERRIDE virtual bool IsBrowserStream() { return false; }
58 :
59 : virtual bool Answer__delete__(const NPReason& reason,
60 : const bool& artificial);
61 :
62 : int32_t NPN_Write(int32_t length, void* buffer);
63 : void NPP_DestroyStream(NPError reason);
64 :
65 0 : void EnsureCorrectInstance(PluginInstanceChild* i)
66 : {
67 0 : if (i != Instance())
68 0 : NS_RUNTIMEABORT("Incorrect stream instance");
69 0 : }
70 0 : void EnsureCorrectStream(NPStream* s)
71 : {
72 0 : if (s != &mStream)
73 0 : NS_RUNTIMEABORT("Incorrect stream data");
74 0 : }
75 :
76 : private:
77 : PluginInstanceChild* Instance();
78 :
79 : NPStream mStream;
80 : bool mClosed;
81 : };
82 :
83 :
84 : } // namespace plugins
85 : } // namespace mozilla
86 :
87 : #endif
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