lib/e2p/errcode.c

   1 /*
   2  * errcode.c            - convert an error code to a string
   3  */
   4
   5 #include "config.h"
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include <string.h>
   9
  10 #include "e2p.h"
  11
  12 static const char *err_string[] = {
  13         "",
  14         "UNKNOWN",              /*  1 */
  15         "EIO",                  /*  2 */
  16         "ENOMEM",               /*  3 */
  17         "EFSBADCRC",            /*  4 */
  18         "EFSCORRUPTED",         /*  5 */
  19         "ENOSPC",               /*  6 */
  20         "ENOKEY",               /*  7 */
  21         "EROFS",                /*  8 */
  22         "EFBIG",                /*  9 */
  23         "EEXIST",               /* 10 */
  24         "ERANGE",               /* 11 */
  25         "EOVERFLOW",            /* 12 */
  26         "EBUSY",                /* 13 */
  27         "ENOTDIR",              /* 14 */
  28         "ENOTEMPTY",            /* 15 */
  29         "ESHUTDOWN",            /* 16 */
  30         "EFAULT",               /* 17 */
  31 };
  32
  33 #define ARRAY_SIZE(array)                       \
  34         (sizeof(array) / sizeof(array[0]))
  35
  36 /* Return the name of an encoding or NULL */
  37 const char *e2p_errcode2str(unsigned int err)
  38 {
  39         static char buf[32];
  40
  41         if (err < ARRAY_SIZE(err_string))
  42                 return err_string[err];
  43
  44         sprintf(buf, "UNKNOWN_ERRCODE_%u", err);
  45         return buf;
  46 }
  47
  48