1                 : /* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_warning.c,v 1.3 2010-03-10 18:56:49 bfriesen 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 _TIFFwarningHandlerExt = NULL;
      33                 : 
      34                 : TIFFErrorHandler
      35             441 : TIFFSetWarningHandler(TIFFErrorHandler handler)
      36                 : {
      37             441 :   TIFFErrorHandler prev = _TIFFwarningHandler;
      38             441 :   _TIFFwarningHandler = handler;
      39             441 :   return (prev);
      40                 : }
      41                 : 
      42                 : TIFFErrorHandlerExt
      43               0 : TIFFSetWarningHandlerExt(TIFFErrorHandlerExt handler)
      44                 : {
      45               0 :   TIFFErrorHandlerExt prev = _TIFFwarningHandlerExt;
      46               0 :   _TIFFwarningHandlerExt = handler;
      47               0 :   return (prev);
      48                 : }
      49                 : 
      50                 : void
      51               0 : TIFFWarning(const char* module, const char* fmt, ...)
      52                 : {
      53                 :   va_list ap;
      54               0 :   va_start(ap, fmt);
      55               0 :   if (_TIFFwarningHandler)
      56               0 :     (*_TIFFwarningHandler)(module, fmt, ap);
      57               0 :   if (_TIFFwarningHandlerExt)
      58               0 :     (*_TIFFwarningHandlerExt)(0, module, fmt, ap);
      59               0 :   va_end(ap);
      60               0 : }
      61                 : 
      62                 : void
      63               8 : TIFFWarningExt(thandle_t fd, const char* module, const char* fmt, ...)
      64                 : {
      65                 :   va_list ap;
      66               8 :   va_start(ap, fmt);
      67               8 :   if (_TIFFwarningHandler)
      68               8 :     (*_TIFFwarningHandler)(module, fmt, ap);
      69               8 :   if (_TIFFwarningHandlerExt)
      70               0 :     (*_TIFFwarningHandlerExt)(fd, module, fmt, ap);
      71               8 :   va_end(ap);
      72               8 : }
      73                 : 
      74                 : 
      75                 : /*
      76                 :  * Local Variables:
      77                 :  * mode: c
      78                 :  * c-basic-offset: 8
      79                 :  * fill-column: 78
      80                 :  * End:
      81                 :  */