firmware/export/logf.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 by Daniel Stenberg
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #ifndef LOGF_H
  22 #define LOGF_H
  23 #include <config.h>
  24 #include <stdbool.h>
  25 #include "../include/_ansi.h"
  26 #include "debug.h"
  27
  28 #ifdef ROCKBOX_HAS_LOGF
  29
  30 #ifndef __PCTOOL__
  31 #define MAX_LOGF_LINES 1000
  32 #define MAX_LOGF_ENTRY 29
  33 #define MAX_LOGF_ONE_LINE_SIZE 200
  34
  35 #define LOGF_TERMINATE_ONE_LINE      0x00
  36 #define LOGF_TERMINATE_CONTINUE_LINE 0x01
  37 #define LOGF_TERMINATE_MULTI_LINE    0x02
  38
  39 extern unsigned char logfbuffer[MAX_LOGF_LINES][MAX_LOGF_ENTRY+1];
  40 extern int logfindex;
  41 extern bool logfwrap;
  42 #endif /* __PCTOOL__ */
  43
  44 #define logf _logf
  45 void _logf(const char *format, ...) ATTRIBUTE_PRINTF(1, 2);
  46
  47 #else /* !ROCKBOX_HAS_LOGF */
  48
  49 /* built without logf() support enabled, replace logf() by DEBUGF() */
  50 #define logf(f,args...) DEBUGF(f"\n",##args)
  51
  52 #endif /* !ROCKBOX_HAS_LOGF */
  53
  54 #endif /* LOGF_H */
  55
  56 /* Allow fine tuning (per file) of the logf output */
  57 #ifndef LOGF_ENABLE
  58 #undef logf
  59 #define logf(...)
  60 #endif