debian/libwvstreams-dev/usr/include/wvstreams/wvlogfile.h

/* -*- Mode: C++ -*-
 * Worldvisions Weaver Software:
 *   Copyright (C) 1997-2002 Net Integration Technologies, Inc.
 *
 * A "Log Receiver" that logs messages to a file 
 */
 
#ifndef __WVLOGFILE_H
#define __WVLOGFILE_H
 
#include "wvfile.h"
#include "wvlogrcv.h"

class WvLogFileBase : public WvLogRcv, public WvFile
{
public:
    WvLogFileBase(WvStringParm _filename,
                  WvLog::LogLevel _max_level = WvLog::NUM_LOGLEVELS);
    
    // run fsync() every so many log messages.  0 never fsyncs.
    int fsync_every;
 
protected:
    WvLogFileBase(WvLog::LogLevel _max_level);
    virtual void _make_prefix(time_t now_sec); 
    virtual void _mid_line(const char *str, size_t len);
    virtual void _end_line();
 
    int fsync_count;
};
 

class WvLogFile : public WvLogFileBase
{
public:
    WvLogFile(WvStringParm _filename,
              WvLog::LogLevel _max_level = WvLog::NUM_LOGLEVELS,
              int _keep_for = 7, bool _force_new_line = false,
              bool _allow_append = true);
    
    WvString start_log();
 
private:
    virtual void _make_prefix(time_t now_sec); 
    int keep_for, last_day;
    WvString filename;
    bool allow_append;
 
public:
    const char *wstype() const { return "WvLogFileBase"; }
};
 
#endif // __WVLOGFILE_H