vfs: check userland buffers before reading them.
[haiku.git] / src / apps / cortex / addons / LoggingConsumer / NodeHarnessWin.h
blobed242a6928d1acdc298e3bc923fba388fc090287
1 /*
2 * Copyright 1991-1999, Be Incorporated.
3 * Copyright (c) 1999-2000, Eric Moon.
4 * All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions, and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions, and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
24 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
28 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 // NodeHarnessWin.h
35 #ifndef NodeHarnessWin_H
36 #define NodeHarnessWin_H 1
38 #include <interface/Window.h>
39 #include <media/MediaNode.h>
41 class BButton;
42 class LoggingConsumer;
44 // A handy encapsulation of a Media Kit connection, including all
45 // information necessary to do any post-Connect() actions.
46 struct Connection
48 media_node producer, consumer;
49 media_source source;
50 media_destination destination;
51 media_format format;
54 // The window that runs our simple test application
55 class NodeHarnessWin : public BWindow
57 public:
58 NodeHarnessWin(BRect frame, const char* title);
59 ~NodeHarnessWin();
61 void Quit();
62 void MessageReceived(BMessage* msg);
64 LoggingConsumer* GetLoggingNode() const { return mLogNode; }
66 private:
67 void StopNodes();
69 BButton* mConnectButton;
70 BButton* mStartButton;
71 BButton* mStopButton;
73 Connection mConnection;
74 LoggingConsumer* mLogNode;
75 bool mIsConnected;
76 bool mIsRunning;
77 media_node mTimeSource;
80 #endif