firmware/target/hosted/debug-hosted.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (c) 2002 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
  22 #include <stdarg.h>
  23 #include <stdio.h>
  24 #include <string.h>
  25
  26 #ifdef WIN32
  27 static unsigned old_cp;
  28
  29 void debug_exit(void)
  30 {
  31     /* Reset console output codepage */
  32     SetConsoleOutputCP(old_cp);
  33 }
  34
  35 void debug_init(void)
  36 {
  37     old_cp = GetConsoleOutputCP();
  38     /* Set console output codepage to UTF8. Only works
  39      * correctly when the console uses a truetype font. */
  40     SetConsoleOutputCP(65001);
  41     atexit(debug_exit);
  42 }
  43 #else
  44 void debug_init(void)
  45 {
  46     /* nothing to be done */
  47 }
  48 #endif
  49
  50 void debugf(const char *fmt, ...)
  51 {
  52     va_list ap;
  53     va_start( ap, fmt );
  54     vfprintf( stderr, fmt, ap );
  55     va_end( ap );
  56 }
  57
  58 void ldebugf(const char* file, int line, const char *fmt, ...)
  59 {
  60     va_list ap;
  61     va_start( ap, fmt );
  62     fprintf( stderr, "%s:%d ", file, line );
  63     vfprintf( stderr, fmt, ap );
  64     va_end( ap );
  65 }