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