12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 /* pngrio.c - functions for data input
26 *
27 * This file is available under and governed by the GNU General Public
28 * License version 2 only, as published by the Free Software Foundation.
29 * However, the following notice accompanied the original version of this
30 * file and, per its terms, should not be removed:
31 *
32 * Last changed in libpng 1.6.35 [July 15, 2018]
33 * Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson
34 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
35 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
36 *
37 * This code is released under the libpng license.
38 * For conditions of distribution and use, see the disclaimer
39 * and license in png.h
40 *
41 * This file provides a location for all input. Users who need
42 * special handling are expected to write a function that has the same
43 * arguments as this and performs a similar function, but that possibly
44 * has a different input method. Note that you shouldn't change this
45 * function, but rather write a replacement function and then make
46 * libpng use it at run time with png_set_read_fn(...).
47 */
48
49 #include "pngpriv.h"
50
51 #ifdef PNG_READ_SUPPORTED
52
53 /* Read the data from whatever input you are using. The default routine
54 * reads from a file pointer. Note that this routine sometimes gets called
55 * with very small lengths, so you should implement some kind of simple
|
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 /* pngrio.c - functions for data input
26 *
27 * This file is available under and governed by the GNU General Public
28 * License version 2 only, as published by the Free Software Foundation.
29 * However, the following notice accompanied the original version of this
30 * file and, per its terms, should not be removed:
31 *
32 * Copyright (c) 2018 Cosmin Truta
33 * Copyright (c) 1998-2002,2004,2006-2016,2018 Glenn Randers-Pehrson
34 * Copyright (c) 1996-1997 Andreas Dilger
35 * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
36 *
37 * This code is released under the libpng license.
38 * For conditions of distribution and use, see the disclaimer
39 * and license in png.h
40 *
41 * This file provides a location for all input. Users who need
42 * special handling are expected to write a function that has the same
43 * arguments as this and performs a similar function, but that possibly
44 * has a different input method. Note that you shouldn't change this
45 * function, but rather write a replacement function and then make
46 * libpng use it at run time with png_set_read_fn(...).
47 */
48
49 #include "pngpriv.h"
50
51 #ifdef PNG_READ_SUPPORTED
52
53 /* Read the data from whatever input you are using. The default routine
54 * reads from a file pointer. Note that this routine sometimes gets called
55 * with very small lengths, so you should implement some kind of simple
|