michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef UPDATELOGGING_H
michael@0: #define UPDATELOGGING_H
michael@0: 
michael@0: #include "updatedefines.h"
michael@0: #include <stdio.h>
michael@0: 
michael@0: class UpdateLog
michael@0: {
michael@0: public:
michael@0:   static UpdateLog & GetPrimaryLog() 
michael@0:   {
michael@0:     static UpdateLog primaryLog;
michael@0:     return primaryLog;
michael@0:   }
michael@0: 
michael@0:   void Init(NS_tchar* sourcePath, const NS_tchar* fileName,
michael@0:             const NS_tchar* alternateFileName, bool append);
michael@0:   void Finish();
michael@0:   void Flush();
michael@0:   void Printf(const char *fmt, ... );
michael@0:   void WarnPrintf(const char *fmt, ... );
michael@0: 
michael@0:   ~UpdateLog()
michael@0:   {
michael@0:     Finish();
michael@0:   }
michael@0: 
michael@0: protected:
michael@0:   UpdateLog();
michael@0:   FILE *logFP;
michael@0:   NS_tchar* sourcePath;
michael@0: };
michael@0: 
michael@0: #define LOG_WARN(args) UpdateLog::GetPrimaryLog().WarnPrintf args
michael@0: #define LOG(args) UpdateLog::GetPrimaryLog().Printf args
michael@0: #define LogInit(PATHNAME_, FILENAME_) \
michael@0:   UpdateLog::GetPrimaryLog().Init(PATHNAME_, FILENAME_, 0, false)
michael@0: #define LogInitAppend(PATHNAME_, FILENAME_, ALTERNATE_) \
michael@0:   UpdateLog::GetPrimaryLog().Init(PATHNAME_, FILENAME_, ALTERNATE_, true)
michael@0: #define LogFinish() UpdateLog::GetPrimaryLog().Finish()
michael@0: #define LogFlush() UpdateLog::GetPrimaryLog().Flush()
michael@0: 
michael@0: #endif