8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #include "splashscreen_impl.h"
27
28 #include "../libpng/png.h"
29
30 #include <setjmp.h>
31
32 #define SIG_BYTES 8
33
34 void PNGAPI
35 my_png_read_stream(png_structp png_ptr, png_bytep data, png_size_t length)
36 {
37 png_uint_32 check;
38
39 SplashStream * stream = (SplashStream*)png_get_io_ptr(png_ptr);
40 check = stream->read(stream, data, length);
41 if (check != length)
42 png_error(png_ptr, "Read Error");
43 }
44
45 int
46 SplashDecodePng(Splash * splash, png_rw_ptr read_func, void *io_ptr)
47 {
48 int stride;
|
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #include "splashscreen_impl.h"
27
28 #include <png.h>
29
30 #include <setjmp.h>
31
32 #define SIG_BYTES 8
33
34 void PNGAPI
35 my_png_read_stream(png_structp png_ptr, png_bytep data, png_size_t length)
36 {
37 png_uint_32 check;
38
39 SplashStream * stream = (SplashStream*)png_get_io_ptr(png_ptr);
40 check = stream->read(stream, data, length);
41 if (check != length)
42 png_error(png_ptr, "Read Error");
43 }
44
45 int
46 SplashDecodePng(Splash * splash, png_rw_ptr read_func, void *io_ptr)
47 {
48 int stride;
|