path: root/tif_warning.c (plain)
blob: 423b636e6e34ccb4ff94c536e7a225557fd9a588

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	TIFFSetWarningHandler(TIFFErrorHandler handler)
36	{
37	TIFFErrorHandler prev = _TIFFwarningHandler;
38	_TIFFwarningHandler = handler;
39	return (prev);
40	}
41
42	TIFFErrorHandlerExt
43	TIFFSetWarningHandlerExt(TIFFErrorHandlerExt handler)
44	{
45	TIFFErrorHandlerExt prev = _TIFFwarningHandlerExt;
46	_TIFFwarningHandlerExt = handler;
47	return (prev);
48	}
49
50	void
51	TIFFWarning(const char* module, const char* fmt, ...)
52	{
53	va_list ap;
54	va_start(ap, fmt);
55	if (_TIFFwarningHandler)
56	(*_TIFFwarningHandler)(module, fmt, ap);
57	if (_TIFFwarningHandlerExt)
58	(*_TIFFwarningHandlerExt)(0, module, fmt, ap);
59	va_end(ap);
60	}
61
62	void
63	TIFFWarningExt(thandle_t fd, const char* module, const char* fmt, ...)
64	{
65	va_list ap;
66	va_start(ap, fmt);
67	if (_TIFFwarningHandler)
68	(*_TIFFwarningHandler)(module, fmt, ap);
69	if (_TIFFwarningHandlerExt)
70	(*_TIFFwarningHandlerExt)(fd, module, fmt, ap);
71	va_end(ap);
72	}
73
74
75	/*
76	* Local Variables:
77	* mode: c
78	* c-basic-offset: 8
79	* fill-column: 78
80	* End:
81	*/
82