avr/strerror.c

   1 /*
   2  * (C) Copyright 2018 Leo C. <erbl259-lmu@yahoo.de>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0
   5  */
   6
   7 #include "common.h"
   8 #include "errnum.h"
   9 #include "cmd_fat.h"
  10
  11
  12 static const FLASH char * const FLASH error_strings[] = {
  13         FSTR("Unknown error"),
  14         FSTR("Not enough memory"),
  15         FSTR("Bus timeout")
  16 };
  17
  18 const FLASH char * my_strerror_P(ERRNUM errnum)
  19 {
  20         if (errnum < 100)
  21                 return fat_rctostr(errnum);
  22
  23         errnum -= 100;
  24         if ((unsigned) errnum >= ARRAY_SIZE(error_strings))
  25                 errnum = 0;
  26
  27         return  error_strings[errnum];
  28 }