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 #include <stdlib.h>
  26
  27 #ifdef WIN32
  28 #include <windows.h>
  29 static unsigned old_cp;
  30
  31 void debug_exit(void)
  32 {
  33     /* Reset console output codepage */
  34     SetConsoleOutputCP(old_cp);
  35 }
  36
  37 void debug_init(void)
  38 {
  39     old_cp = GetConsoleOutputCP();
  40     /* Set console output codepage to UTF8. Only works
  41      * correctly when the console uses a truetype font. */
  42     SetConsoleOutputCP(65001);
  43     atexit(debug_exit);
  44 }
  45 #else
  46 void debug_init(void)
  47 {
  48     /* nothing to be done */
  49 }
  50 #endif
  51
  52 void debugf(const char *fmt, ...)
  53 {
  54     va_list ap;
  55     va_start( ap, fmt );
  56     vfprintf( stderr, fmt, ap );
  57     va_end( ap );
  58 }
  59
  60 void ldebugf(const char* file, int line, const char *fmt, ...)
  61 {
  62     va_list ap;
  63     va_start( ap, fmt );
  64     fprintf( stderr, "%s:%d ", file, line );
  65     vfprintf( stderr, fmt, ap );
  66     va_end( ap );
  67 }