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slog.h

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00001 // Copyright (C) 1999-2001 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
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00007 // 
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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.
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00028 // the executable file might be covered by the GNU General Public License.
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00032 // Common C++, as the General Public License permits, the exception does
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00040 
00041 #ifndef CCXX_SLOG_H_
00042 #define CCXX_SLOG_H_
00043 
00044 #ifndef CCXX_CONFIG_H_
00045 #include <cc++/config.h>
00046 #endif
00047 
00048 #ifndef CCXX_THREAD_H_
00049 #include <cc++/thread.h>
00050 #endif
00051 
00052 #include <fstream>
00053 #include <iostream>
00054 #include <strstream>
00055 
00056 #ifdef  CCXX_NAMESPACES
00057 namespace ost {
00058 #endif
00059 
00060 enum slog_class_t
00061 {
00062         SLOG_SECURITY,
00063         SLOG_AUDIT,
00064         SLOG_DAEMON,
00065         SLOG_USER,
00066         SLOG_DEFAULT,
00067         SLOG_LOCAL0,
00068         SLOG_LOCAL1,
00069         SLOG_LOCAL2,
00070         SLOG_LOCAL3,
00071         SLOG_LOCAL4,
00072         SLOG_LOCAL5,
00073         SLOG_LOCAL6,
00074         SLOG_LOCAL7
00075 };
00076 typedef enum slog_class_t slog_class_t;
00077 
00078 enum slog_level_t
00079 {
00080         SLOG_EMERGENCY = 1,
00081         SLOG_ALERT,
00082         SLOG_CRITICAL,
00083         SLOG_ERROR,
00084         SLOG_WARNING,
00085         SLOG_NOTICE,
00086         SLOG_INFO,
00087         SLOG_DEBUG
00088 };
00089 typedef enum slog_level_t slog_level_t;
00090 
00132 #if defined(STLPORT) || defined(__KCC)
00133 #define ostream ostream_withassign
00134 #endif
00135 class CCXX_CLASS_EXPORT Slog : public std::streambuf, public std::ostream
00136 {
00137 private:
00138 #ifndef HAVE_SYSLOG_H
00139         Mutex lock;
00140         std::ofstream syslog;
00141 #endif
00142         int priority;
00143         slog_level_t  _level;
00144         bool _enable;
00145         bool _clogEnable;
00146 
00147 protected:
00153         int overflow(int c);
00154 
00155 public:
00163         Slog(void);
00164 
00165         virtual ~Slog(void);
00166 
00167         void close(void);
00168 
00174         void open(const char *ident, slog_class_t grp = SLOG_USER);
00175 
00182         Slog &operator()(const char *ident, slog_class_t grp = SLOG_USER, 
00183                          slog_level_t level = SLOG_ERROR);
00184 
00190         Slog &operator()(slog_level_t level, slog_class_t = SLOG_DEFAULT);
00191 
00195         Slog &operator()(void); 
00196 
00201         inline void level(slog_level_t enable)
00202                 {_level = enable;};
00203 
00209         inline void clogEnable(bool f=true)
00210                 {_clogEnable = f;};
00211 };
00212 
00213 extern Slog     slog;
00214 
00215 #ifdef  CCXX_NAMESPACES
00216 };
00217 #endif
00218 
00219 #endif
00220 

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