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slog.h

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00001 // Copyright (C) 1999-2000 Open Source Telecom Corporation.
00002 //  
00003 // This program is free software; you can redistribute it and/or modify
00004 // it under the terms of the GNU General Public License as published by
00005 // the Free Software Foundation; either version 2 of the License, or
00006 // (at your option) any later version.
00007 // 
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00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011 // GNU General Public License for more details.
00012 // 
00013 // You should have received a copy of the GNU General Public License
00014 // along with this program; if not, write to the Free Software 
00015 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00016 // 
00017 // As a special exception to the GNU General Public License, permission is 
00018 // granted for additional uses of the text contained in its release 
00019 // of Common C++.
00020 // 
00021 // The exception is that, if you link the Common C++ library with other
00022 // files to produce an executable, this does not by itself cause the
00023 // resulting executable to be covered by the GNU General Public License.
00024 // Your use of that executable is in no way restricted on account of
00025 // linking the Common C++ library code into it.
00026 // 
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00028 // the executable file might be covered by the GNU General Public License.
00029 // 
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00031 // name Common C++.  If you copy code from other releases into a copy of
00032 // Common C++, as the General Public License permits, the exception does
00033 // not apply to the code that you add in this way.  To avoid misleading
00034 // anyone as to the status of such modified files, you must delete
00035 // this exception notice from them.
00036 // 
00037 // If you write modifications of your own for Common C++, it is your choice
00038 // whether to permit this exception to apply to your modifications.
00039 // If you do not wish that, delete this exception notice.  
00040 
00041 #ifndef __CCXX_SLOG_H__
00042 #define __CCXX_SLOG_H__
00043 
00044 #ifndef __CCXX_THREAD_H__
00045 #include <cc++/thread.h>
00046 #else
00047 #ifdef  __CCXX_NAMESPACE_H__
00048 #include <cc++/macros.h>
00049 #endif
00050 #endif
00051 
00052 #include <strstream.h>
00053 
00054 typedef enum
00055 {
00056         SLOG_SECURITY,
00057         SLOG_AUDIT,
00058         SLOG_DAEMON,
00059         SLOG_USER,
00060         SLOG_DEFAULT
00061 }       slog_class_t;
00062 
00063 typedef enum
00064 {
00065         SLOG_EMERGENCY = 1,
00066         SLOG_ALERT,
00067         SLOG_CRITICAL,
00068         SLOG_ERROR,
00069         SLOG_WARNING,
00070         SLOG_NOTICE,
00071         SLOG_INFO,
00072         SLOG_DEBUG
00073 }       slog_level_t;
00074 
00089 class Slog : public streambuf, public ostream
00090 {
00091 private:
00092         int priority;
00093         slog_level_t  _level;
00094         bool _enable;
00095 
00096 public:
00097         Slog();
00098         ~Slog();
00099         int overflow(int c);
00100         void close(void);
00101         void open(const char *ident, slog_class_t grp = SLOG_USER);
00102         Slog &operator()(const char *ident, slog_class_t grp = SLOG_USER, 
00103                          slog_level_t level = SLOG_ERROR);      
00104         Slog &operator()(slog_level_t level, slog_class_t = SLOG_DEFAULT);
00105         Slog &operator()(void); 
00106 
00107         inline void level(slog_level_t enable)
00108                 {_level = enable;};
00109 };
00110 
00111 extern Slog     slog;
00112 
00113 #ifdef  __CCXX_NAMESPACE_H__
00114 #undef  __CCXX_NAMESPACE_H__
00115 #include <cc++/namespace.h>
00116 #endif
00117 
00118 #endif
00119 

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