| /***************************************************************************** |
| * "Gif-Lib" - Yet another gif library. |
| * |
| * Written by: Gershon Elber IBM PC Ver 0.1, Jun. 1989 |
| ***************************************************************************** |
| * Handle error reporting for the GIF library. |
| ***************************************************************************** |
| * History: |
| * 17 Jun 89 - Version 1.0 by Gershon Elber. |
| ****************************************************************************/ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <stdio.h> |
| #include "gif_lib.h" |
| |
| int _GifError = 0; |
| |
| /***************************************************************************** |
| * Return the last GIF error (0 if none) and reset the error. |
| ****************************************************************************/ |
| int |
| GifLastError(void) { |
| int i = _GifError; |
| |
| _GifError = 0; |
| |
| return i; |
| } |
| #ifndef _GBA_NO_FILEIO |
| |
| /***************************************************************************** |
| * Print the last GIF error to stderr. |
| ****************************************************************************/ |
| void |
| PrintGifError(void) { |
| char *Err; |
| |
| switch (_GifError) { |
| 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 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 = "#Pixels bigger than Width * Height"; |
| break; |
| case E_GIF_ERR_NOT_ENOUGH_MEM: |
| Err = "Fail 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 = "Given file is NOT GIF file"; |
| 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 = "#Pixels bigger than Width * Height"; |
| break; |
| case D_GIF_ERR_NOT_ENOUGH_MEM: |
| Err = "Fail 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; |
| } |
| if (Err != NULL) |
| fprintf(stderr, "\nGIF-LIB error: %s.\n", Err); |
| else |
| fprintf(stderr, "\nGIF-LIB undefined error %d.\n", _GifError); |
| } |
| #endif /* _GBA_NO_FILEIO */ |