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tmIPCModule.h

00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public License Version
00005  * 1.1 (the "License"); you may not use this file except in compliance with
00006  * the License. You may obtain a copy of the License at
00007  * http://www.mozilla.org/MPL/
00008  *
00009  * Software distributed under the License is distributed on an "AS IS" basis,
00010  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00011  * for the specific language governing rights and limitations under the
00012  * License.
00013  *
00014  * The Original Code is Mozilla Transaction Manager.
00015  *
00016  * The Initial Developer of the Original Code is
00017  * Netscape Communications Corp.
00018  * Portions created by the Initial Developer are Copyright (C) 2003
00019  * the Initial Developer. All Rights Reserved.
00020  *
00021  * Contributor(s):
00022  *   John Gaunt <jgaunt@netscape.com>
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
00029  * under the terms of either the GPL or the LGPL, and not to allow others to
00030  * use your version of this file under the terms of the MPL, indicate your
00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #ifndef _tmIPCModule_H_
00039 #define _tmIPCModule_H_
00040 
00041 #include "ipcMessage.h"
00042 #include "ipcModuleUtil.h"
00043 #include "tmUtils.h"
00044 
00045 // forward declarations
00046 class tmTransaction;
00047 class tmTransactionManager;
00048 
00049 // UUID used to identify the Transaction Module in both daemon and client
00050 #define TRANSACTION_MODULE_ID                         \
00051 { /* c3dfbcd5-f51d-420b-abf4-3bae445b96a9 */          \
00052     0xc3dfbcd5,                                       \
00053     0xf51d,                                           \
00054     0x420b,                                           \
00055     {0xab, 0xf4, 0x3b, 0xae, 0x44, 0x5b, 0x96, 0xa9}  \
00056 }
00057 
00058 static const nsID kTransModuleID = TRANSACTION_MODULE_ID;
00059 
00071 class tmIPCModule
00072 {
00073 public:
00074 
00076   // ipcModule API - called from IPC daemon
00077 
00081   static void Shutdown();
00082 
00086   static void Init();
00087 
00092   static void HandleMsg(ipcClientHandle client,
00093                         const nsID     &target,
00094                         const void     *data,
00095                         PRUint32        dataLen);
00096 
00098   // tmIPCModule API - called from tmTransactionManager
00099 
00103   static void SendMsg(PRUint32 aDestClientIPCID, tmTransaction *aTransaction);
00104 
00105 protected:
00106 
00115   static nsresult InitInternal();
00116 
00117   static tmTransactionManager *tm;
00118 
00119 };
00120 
00121 #endif
00122 
00123

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