src/java.desktop/share/native/libsplashscreen/giflib/gif_err.c

@@ -21,75 +21,85 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 
 /*****************************************************************************
- *   "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"
+gif_err.c - handle error reporting for the GIF library.
 
-int _GifError = 0;
+****************************************************************************/
 
-/*****************************************************************************
- * Return the last GIF error (0 if none) and reset the error.
- ****************************************************************************/
-int
-GifLastError(void) {
-    int i = _GifError;
-
-    _GifError = 0;
+#include <stdio.h>
 
-    return i;
-}
+#include "gif_lib.h"
+#include "gif_lib_private.h"
 
 /*****************************************************************************
- * Print the last GIF error to stderr.
- ****************************************************************************/
-void
-PrintGifError(void) {
-    char *Err;
+ Return a string description of  the last GIF error
+*****************************************************************************/
+const char *
+GifErrorString(int ErrorCode)
+{
+    const char *Err;
 
-    switch (_GifError) {
+    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";
+        Err = "Failed to read from given file";
         break;
       case D_GIF_ERR_NOT_GIF_FILE:
-        Err = "Given file is NOT GIF file";
+        Err = "Data is not in GIF format";
         break;
       case D_GIF_ERR_NO_SCRN_DSCR:
-        Err = "No Screen Descriptor detected";
+        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";
+        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";
+        Err = "Number of pixels bigger than width * height";
         break;
       case D_GIF_ERR_NOT_ENOUGH_MEM:
-        Err = "Fail to allocate required memory";
+        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:

@@ -97,16 +107,15 @@
         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";
+        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);
+    return Err;
 }
+
+/* end */