1 /* 2 * Copyright 2009, The Android Open Source Project 3 * Copyright (C) 2008 Google Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef PluginTimer_H 28 #define PluginTimer_H 29 30 #include "Timer.h" 31 #include "npapi.h" 32 33 namespace WebCore { 34 35 class PluginTimerList; 36 37 class PluginTimer : public TimerBase { 38 public: 39 PluginTimer(PluginTimer** list, NPP instance, bool repeat, 40 void (*proc)(NPP npp, uint32 timerID)); 41 virtual ~PluginTimer(); 42 43 uint32 timerID() const { return m_timerID; } 44 45 void unschedule() { m_unscheduled = true; } 46 47 static PluginTimer* Find(PluginTimer* list, uint32 timerID); 48 49 private: 50 // override from TimerBase 51 virtual void fired(); 52 53 PluginTimer* next() const { return m_next; } 54 friend class PluginTimerList; 55 56 PluginTimer** m_list; 57 PluginTimer* m_prev; 58 PluginTimer* m_next; 59 NPP m_instance; 60 void (*m_timerFunc)(NPP, uint32); 61 uint32 m_timerID; 62 bool m_repeat; 63 bool m_unscheduled; 64 }; 65 66 class PluginTimerList { 67 public: 68 PluginTimerList() : m_list(0) {} 69 ~PluginTimerList(); 70 71 uint32 schedule(NPP instance, uint32 interval, bool repeat, 72 void (*proc)(NPP npp, uint32 timerID)); 73 void unschedule(NPP instance, uint32 timerID); 74 75 private: 76 PluginTimer* m_list; 77 }; 78 79 } // namespace WebCore 80 81 #endif 82
