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  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19 #ifndef LOGF_H
  20 #define LOGF_H
  21 #include <config.h>
  22 #include <stdbool.h>
  23 #include "../include/_ansi.h"
  24 #include "debug.h"
  25
  26 #ifdef ROCKBOX_HAS_LOGF
  27
  28 #ifndef __PCTOOL__
  29 #define MAX_LOGF_LINES 1000
  30 #define MAX_LOGF_ENTRY 30
  31 #define MAX_LOGF_DATASIZE (MAX_LOGF_ENTRY*MAX_LOGF_LINES)
  32
  33 extern unsigned char logfbuffer[MAX_LOGF_LINES][MAX_LOGF_ENTRY];
  34 extern int logfindex;
  35 extern bool logfwrap;
  36 #endif /* __PCTOOL__ */
  37
  38 #define logf _logf
  39 void _logf(const char *format, ...) ATTRIBUTE_PRINTF(1, 2);
  40
  41 #else /* !ROCKBOX_HAS_LOGF */
  42
  43 /* built without logf() support enabled, replace logf() by DEBUGF() */
  44 #define logf(f,args...) DEBUGF(f"\n",##args)
  45
  46 #endif /* !ROCKBOX_HAS_LOGF */
  47
  48 #endif /* LOGF_H */
  49
  50 /* Allow fine tuning (per file) of the logf output */
  51 #ifndef LOGF_ENABLE
  52 #undef logf
  53 #define logf(...)
  54 #endif