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1 /* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_error.c,v 1.5 2010-03-10 18:56:48 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 _TIFFerrorHandlerExt = NULL;
33 
34 TIFFErrorHandler
TIFFSetErrorHandler(TIFFErrorHandler handler)35 TIFFSetErrorHandler(TIFFErrorHandler handler)
36 {
37 	TIFFErrorHandler prev = _TIFFerrorHandler;
38 	_TIFFerrorHandler = handler;
39 	return (prev);
40 }
41 
42 TIFFErrorHandlerExt
TIFFSetErrorHandlerExt(TIFFErrorHandlerExt handler)43 TIFFSetErrorHandlerExt(TIFFErrorHandlerExt handler)
44 {
45 	TIFFErrorHandlerExt prev = _TIFFerrorHandlerExt;
46 	_TIFFerrorHandlerExt = handler;
47 	return (prev);
48 }
49 
50 void
TIFFError(const char * module,const char * fmt,...)51 TIFFError(const char* module, const char* fmt, ...)
52 {
53 	va_list ap;
54 	va_start(ap, fmt);
55 	if (_TIFFerrorHandler)
56 		(*_TIFFerrorHandler)(module, fmt, ap);
57 	if (_TIFFerrorHandlerExt)
58 		(*_TIFFerrorHandlerExt)(0, module, fmt, ap);
59 	va_end(ap);
60 }
61 
62 void
TIFFErrorExt(thandle_t fd,const char * module,const char * fmt,...)63 TIFFErrorExt(thandle_t fd, const char* module, const char* fmt, ...)
64 {
65 	va_list ap;
66 	va_start(ap, fmt);
67 	if (_TIFFerrorHandler)
68 		(*_TIFFerrorHandler)(module, fmt, ap);
69 	if (_TIFFerrorHandlerExt)
70 		(*_TIFFerrorHandlerExt)(fd, module, fmt, ap);
71 	va_end(ap);
72 }
73 
74 /*
75  * Local Variables:
76  * mode: c
77  * c-basic-offset: 8
78  * fill-column: 78
79  * End:
80  */
81