bootloader/common.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 by Linus Nielsen Feltzing
  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 <stdbool.h>
  23
  24 /* Error codes */
  25 #define     EOK                      0
  26 #define     EFILE_NOT_FOUND         -1
  27 #define     EREAD_CHKSUM_FAILED     -2
  28 #define     EREAD_MODEL_FAILED      -3
  29 #define     EREAD_IMAGE_FAILED      -4
  30 #define     EBAD_CHKSUM             -5
  31 #define     EFILE_TOO_BIG           -6
  32 #define     EINVALID_FORMAT         -7
  33
  34 /* Set this to true to enable lcd_update() in the printf function */
  35 extern bool verbose;
  36
  37 /* Error types */
  38 #define     EATA                    -1
  39 #define     EDISK                   -2
  40 #define     EBOOTFILE               -3
  41
  42 /* Functions common to all bootloaders */
  43 void reset_screen(void);
  44 void printf(const char *format, ...);
  45 char *strerror(int error);
  46 void error(int errortype, int error);
  47 int load_firmware(unsigned char* buf, char* firmware, int buffer_size);
  48 int load_raw_firmware(unsigned char* buf, char* firmware, int buffer_size);
  49 #ifdef ROCKBOX_HAS_LOGF
  50 void display_logf(void);
  51 #endif