/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*****************************************************************************

gif_err.c - handle error reporting for the GIF library.

****************************************************************************/

#include <stdio.h>

#include "gif_lib.h"
#include "gif_lib_private.h"

/*****************************************************************************
 Return a string description of  the last GIF error
*****************************************************************************/
const char *
GifErrorString(int ErrorCode)
{
    const char *Err;

    switch (ErrorCode) {
      case E_GIF_ERR_OPEN_FAILED:
        Err = "Failed to open given file";
        break;
      case E_GIF_ERR_WRITE_FAILED:
        Err = "Failed to write to given file";
        break;
      case E_GIF_ERR_HAS_SCRN_DSCR:
        Err = "Screen descriptor has already been set";
        break;
      case E_GIF_ERR_HAS_IMAG_DSCR:
        Err = "Image descriptor is still active";
        break;
      case E_GIF_ERR_NO_COLOR_MAP:
        Err = "Neither global nor local color map";
        break;
      case E_GIF_ERR_DATA_TOO_BIG:
        Err = "Number of pixels bigger than width * height";
        break;
      case E_GIF_ERR_NOT_ENOUGH_MEM:
        Err = "Failed to allocate required memory";
        break;
      case E_GIF_ERR_DISK_IS_FULL:
        Err = "Write failed (disk full?)";
        break;
      case E_GIF_ERR_CLOSE_FAILED:
        Err = "Failed to close given file";
        break;
      case E_GIF_ERR_NOT_WRITEABLE:
        Err = "Given file was not opened for write";
        break;
      case D_GIF_ERR_OPEN_FAILED:
        Err = "Failed to open given file";
        break;
      case D_GIF_ERR_READ_FAILED:
        Err = "Failed to read from given file";
        break;
      case D_GIF_ERR_NOT_GIF_FILE:
        Err = "Data is not in GIF format";
        break;
      case D_GIF_ERR_NO_SCRN_DSCR:
        Err = "No screen descriptor detected";
        break;
      case D_GIF_ERR_NO_IMAG_DSCR:
        Err = "No Image Descriptor detected";
        break;
      case D_GIF_ERR_NO_COLOR_MAP:
        Err = "Neither global nor local color map";
        break;
      case D_GIF_ERR_WRONG_RECORD:
        Err = "Wrong record type detected";
        break;
      case D_GIF_ERR_DATA_TOO_BIG:
        Err = "Number of pixels bigger than width * height";
        break;
      case D_GIF_ERR_NOT_ENOUGH_MEM:
        Err = "Failed to allocate required memory";
        break;
      case D_GIF_ERR_CLOSE_FAILED:
        Err = "Failed to close given file";
        break;
      case D_GIF_ERR_NOT_READABLE:
        Err = "Given file was not opened for read";
        break;
      case D_GIF_ERR_IMAGE_DEFECT:
        Err = "Image is defective, decoding aborted";
        break;
      case D_GIF_ERR_EOF_TOO_SOON:
        Err = "Image EOF detected before image complete";
        break;
      default:
        Err = NULL;
        break;
    }
    return Err;
}

/* end */
