1 /*****************************************************************************
   2 
   3 gif_err.c - handle error reporting for the GIF library.
   4 
   5 ****************************************************************************/
   6 
   7 #include <stdio.h>
   8 
   9 #include "gif_lib.h"
  10 #include "gif_lib_private.h"
  11 
  12 /*****************************************************************************
  13  Return a string description of  the last GIF error
  14 *****************************************************************************/
  15 const char *
  16 GifErrorString(int ErrorCode)
  17 {
  18     const char *Err;
  19 
  20     switch (ErrorCode) {
  21       case E_GIF_ERR_OPEN_FAILED:
  22         Err = "Failed to open given file";
  23         break;
  24       case E_GIF_ERR_WRITE_FAILED:
  25         Err = "Failed to write to given file";
  26         break;
  27       case E_GIF_ERR_HAS_SCRN_DSCR:
  28         Err = "Screen descriptor has already been set";
  29         break;
  30       case E_GIF_ERR_HAS_IMAG_DSCR:
  31         Err = "Image descriptor is still active";
  32         break;
  33       case E_GIF_ERR_NO_COLOR_MAP:
  34         Err = "Neither global nor local color map";
  35         break;
  36       case E_GIF_ERR_DATA_TOO_BIG:
  37         Err = "Number of pixels bigger than width * height";
  38         break;
  39       case E_GIF_ERR_NOT_ENOUGH_MEM:
  40         Err = "Failed to allocate required memory";
  41         break;
  42       case E_GIF_ERR_DISK_IS_FULL:
  43         Err = "Write failed (disk full?)";
  44         break;
  45       case E_GIF_ERR_CLOSE_FAILED:
  46         Err = "Failed to close given file";
  47         break;
  48       case E_GIF_ERR_NOT_WRITEABLE:
  49         Err = "Given file was not opened for write";
  50         break;
  51       case D_GIF_ERR_OPEN_FAILED:
  52         Err = "Failed to open given file";
  53         break;
  54       case D_GIF_ERR_READ_FAILED:
  55         Err = "Failed to read from given file";
  56         break;
  57       case D_GIF_ERR_NOT_GIF_FILE:
  58         Err = "Data is not in GIF format";
  59         break;
  60       case D_GIF_ERR_NO_SCRN_DSCR:
  61         Err = "No screen descriptor detected";
  62         break;
  63       case D_GIF_ERR_NO_IMAG_DSCR:
  64         Err = "No Image Descriptor detected";
  65         break;
  66       case D_GIF_ERR_NO_COLOR_MAP:
  67         Err = "Neither global nor local color map";
  68         break;
  69       case D_GIF_ERR_WRONG_RECORD:
  70         Err = "Wrong record type detected";
  71         break;
  72       case D_GIF_ERR_DATA_TOO_BIG:
  73         Err = "Number of pixels bigger than width * height";
  74         break;
  75       case D_GIF_ERR_NOT_ENOUGH_MEM:
  76         Err = "Failed to allocate required memory";
  77         break;
  78       case D_GIF_ERR_CLOSE_FAILED:
  79         Err = "Failed to close given file";
  80         break;
  81       case D_GIF_ERR_NOT_READABLE:
  82         Err = "Given file was not opened for read";
  83         break;
  84       case D_GIF_ERR_IMAGE_DEFECT:
  85         Err = "Image is defective, decoding aborted";
  86         break;
  87       case D_GIF_ERR_EOF_TOO_SOON:
  88         Err = "Image EOF detected before image complete";
  89         break;
  90       default:
  91         Err = NULL;
  92         break;
  93     }
  94     return Err;
  95 }
  96 
  97 /* end */
--- EOF ---