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ipcLog.h
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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 IPC.
00015  *
00016  * The Initial Developer of the Original Code is
00017  * Netscape Communications Corporation.
00018  * Portions created by the Initial Developer are Copyright (C) 2002
00019  * the Initial Developer. All Rights Reserved.
00020  *
00021  * Contributor(s):
00022  *   Darin Fisher <darin@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 ipcLog_h__
00039 #define ipcLog_h__
00040 
00041 #include "nscore.h"
00042 #include "prtypes.h"
00043 
00044 #ifdef DEBUG
00045 #define IPC_LOGGING
00046 #endif
00047 
00048 #ifdef IPC_LOGGING
00049 
00050 extern PRBool ipcLogEnabled;
00051 extern NS_HIDDEN_(void) IPC_InitLog(const char *prefix);
00052 extern NS_HIDDEN_(void) IPC_Log(const char *fmt, ...);
00053 extern NS_HIDDEN_(void) IPC_LogBinary(const PRUint8 *data, PRUint32 len);
00054 
00055 #define IPC_LOG(_args)         \
00056     PR_BEGIN_MACRO             \
00057         if (ipcLogEnabled)     \
00058             IPC_Log _args;     \
00059     PR_END_MACRO
00060 
00061 #define LOG(args)     IPC_LOG(args)
00062 #define LOG_ENABLED() ipcLogEnabled
00063 
00064 #else
00065 #define IPC_InitLog(prefix)
00066 #define IPC_LogBinary(data, len)
00067 #define LOG(args)
00068 #define LOG_ENABLED() (0)
00069 #endif
00070 
00071 #endif // !ipcLog_h__