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 : #include "PluginStreamParent.h"
39 : #include "PluginInstanceParent.h"
40 :
41 : namespace mozilla {
42 : namespace plugins {
43 :
44 0 : PluginStreamParent::PluginStreamParent(PluginInstanceParent* npp,
45 : const nsCString& mimeType,
46 : const nsCString& target,
47 : NPError* result)
48 : : mInstance(npp)
49 0 : , mClosed(false)
50 : {
51 : *result = mInstance->mNPNIface->newstream(mInstance->mNPP,
52 0 : const_cast<char*>(mimeType.get()),
53 : NullableStringGet(target),
54 0 : &mStream);
55 0 : if (*result == NPERR_NO_ERROR)
56 0 : mStream->pdata = static_cast<AStream*>(this);
57 : else
58 0 : mStream = NULL;
59 0 : }
60 :
61 : bool
62 0 : PluginStreamParent::AnswerNPN_Write(const Buffer& data, int32_t* written)
63 : {
64 0 : if (mClosed) {
65 0 : *written = -1;
66 0 : return true;
67 : }
68 :
69 : *written = mInstance->mNPNIface->write(mInstance->mNPP, mStream,
70 0 : data.Length(),
71 0 : const_cast<char*>(data.get()));
72 0 : if (*written < 0)
73 0 : mClosed = true;
74 :
75 0 : return true;
76 : }
77 :
78 : bool
79 0 : PluginStreamParent::Answer__delete__(const NPError& reason,
80 : const bool& artificial)
81 : {
82 0 : if (!artificial)
83 0 : this->NPN_DestroyStream(reason);
84 0 : return true;
85 : }
86 :
87 : void
88 0 : PluginStreamParent::NPN_DestroyStream(NPReason reason)
89 : {
90 0 : if (mClosed)
91 0 : return;
92 :
93 0 : mInstance->mNPNIface->destroystream(mInstance->mNPP, mStream, reason);
94 0 : mClosed = true;
95 : }
96 :
97 : } // namespace plugins
98 : } // namespace mozilla
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