1                 : /* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_error.c,v 1.4 2005/12/23 01:18:59 joris Exp $ */
       2                 : 
       3                 : /*
       4                 :  * Copyright (c) 1988-1997 Sam Leffler
       5                 :  * Copyright (c) 1991-1997 Silicon Graphics, Inc.
       6                 :  *
       7                 :  * Permission to use, copy, modify, distribute, and sell this software and 
       8                 :  * its documentation for any purpose is hereby granted without fee, provided
       9                 :  * that (i) the above copyright notices and this permission notice appear in
      10                 :  * all copies of the software and related documentation, and (ii) the names of
      11                 :  * Sam Leffler and Silicon Graphics may not be used in any advertising or
      12                 :  * publicity relating to the software without the specific, prior written
      13                 :  * permission of Sam Leffler and Silicon Graphics.
      14                 :  * 
      15                 :  * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
      16                 :  * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
      17                 :  * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
      18                 :  * 
      19                 :  * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
      20                 :  * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
      21                 :  * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
      22                 :  * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
      23                 :  * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
      24                 :  * OF THIS SOFTWARE.
      25                 :  */
      26                 : 
      27                 : /*
      28                 :  * TIFF Library.
      29                 :  */
      30                 : #include "tiffiop.h"
      31                 : 
      32                 : TIFFErrorHandlerExt _TIFFerrorHandlerExt = NULL;
      33                 : 
      34                 : TIFFErrorHandler
      35             310 : TIFFSetErrorHandler(TIFFErrorHandler handler)
      36                 : {
      37             310 :   TIFFErrorHandler prev = _TIFFerrorHandler;
      38             310 :   _TIFFerrorHandler = handler;
      39             310 :   return (prev);
      40                 : }
      41                 : 
      42                 : TIFFErrorHandlerExt
      43               0 : TIFFSetErrorHandlerExt(TIFFErrorHandlerExt handler)
      44                 : {
      45               0 :   TIFFErrorHandlerExt prev = _TIFFerrorHandlerExt;
      46               0 :   _TIFFerrorHandlerExt = handler;
      47               0 :   return (prev);
      48                 : }
      49                 : 
      50                 : void
      51               0 : TIFFError(const char* module, const char* fmt, ...)
      52                 : {
      53                 :   va_list ap;
      54               0 :   va_start(ap, fmt);
      55               0 :   if (_TIFFerrorHandler)
      56               0 :     (*_TIFFerrorHandler)(module, fmt, ap);
      57               0 :   if (_TIFFerrorHandlerExt)
      58               0 :     (*_TIFFerrorHandlerExt)(0, module, fmt, ap);
      59               0 :   va_end(ap);
      60               0 : }
      61                 : 
      62                 : void
      63               0 : TIFFErrorExt(thandle_t fd, const char* module, const char* fmt, ...)
      64                 : {
      65                 :   va_list ap;
      66               0 :   va_start(ap, fmt);
      67               0 :   if (_TIFFerrorHandler)
      68               0 :     (*_TIFFerrorHandler)(module, fmt, ap);
      69               0 :   if (_TIFFerrorHandlerExt)
      70               0 :     (*_TIFFerrorHandlerExt)(fd, module, fmt, ap);
      71               0 :   va_end(ap);
      72               0 : }
      73                 :