gri_logger.h

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/* -*- c++ -*- */
/*
 * Copyright 2006 Free Software Foundation, Inc.
 * 
 * This file is part of GNU Radio
 * 
 * GNU Radio is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 * 
 * GNU Radio is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with GNU Radio; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
#ifndef INCLUDED_GRI_LOGGER_H
#define INCLUDED_GRI_LOGGER_H

#include <stddef.h>
#include <omnithread.h>
#include <gr_buffer.h>

class gri_log_poster;
class gri_logger;
typedef boost::shared_ptr<gri_logger> gri_logger_sptr;


class gri_logger
{
  gri_log_poster        *d_poster;
  omni_mutex             d_write_mutex;

public:
  static gri_logger_sptr singleton();

  gri_logger(const char *filename);
  ~gri_logger();

  void write(const void *buf, size_t count);
  void printf(const char *format, ...);
};

#endif /* INCLUDED_GRI_LOGGER_H */

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