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nsIThreadManager.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
00026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
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00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #ifndef nsIThreadManager_h___
00039 #define nsIThreadManager_h___
00040 
00041 #include "nsISupports.h"
00042 #include "nspr.h"
00043 
00045 
00047 // Thread Manager
00048 // This interface provides thread primitives.
00049 
00050 #define NS_ITHREADMANAGER_IID                           \
00051 { /* 97bb54c0-6846-11d2-801f-00805f71101c */            \
00052        0x97bb54c0,                                                                         \
00053        0x6846,                                                                                    \
00054        0x11d2,                                                                                    \
00055        {0x80, 0x1f, 0x00, 0x80, 0x5f, 0x71, 0x10, 0x1c} \
00056 }
00057 
00058 class nsIRunnable;
00059 
00060 class nsIThreadManager : public nsISupports {
00061 public:
00062        NS_DEFINE_STATIC_IID_ACCESSOR(NS_ITHREADMANAGER_IID)
00063        
00064        
00067        NS_IMETHOD
00068        GetCurrentThread(PRThread* *threadID) = 0;
00069 
00075        NS_IMETHOD
00076        Sleep(PRUint32 milli = 0) = 0;
00077        
00082        NS_IMETHOD
00083        EnterMonitor(void* address) = 0;
00084        
00088        NS_IMETHOD
00089        ExitMonitor(void* address) = 0;
00090        
00095        NS_IMETHOD
00096        Wait(void* address, PRUint32 milli = 0) = 0;
00097 
00101        NS_IMETHOD
00102        Notify(void* address) = 0;
00103 
00107        NS_IMETHOD
00108        NotifyAll(void* address) = 0;
00109 
00113        NS_IMETHOD
00114        CreateThread(PRThread **thread, nsIRunnable* runnable) = 0;
00115        
00122        NS_IMETHOD
00123        PostEvent(PRThread* thread, nsIRunnable* runnable, PRBool async) = 0;
00124 };
00125 
00127 
00129 // Runnable
00130 // This interface represents the invocation of a new thread.
00131 
00132 #define NS_IRUNNABLE_IID                                                     \
00133 { /* 930f3d70-6849-11d2-801f-00805f71101c */                   \
00134        0x930f3d70,                                                                         \
00135        0x6849,                                                                                    \
00136        0x11d2,                                                                                    \
00137        {0x80, 0x1f, 0x00, 0x80, 0x5f, 0x71, 0x10, 0x1c} \
00138 }
00139 
00140 class nsIRunnable : public nsISupports {
00141 public:
00142        NS_DEFINE_STATIC_IID_ACCESSOR(NS_IRUNNABLE_IID)
00143 
00144        
00147        NS_IMETHOD
00148        Run() = 0;
00149 };
00150 
00151 #endif /* nsIThreadManager_h___ */