claw  1.9.0
jpeg_error_manager.cpp
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1 /*
2  CLAW - a C++ Library Absolutely Wonderful
3 
4  CLAW is a free library without any particular aim but being useful to
5  anyone.
6 
7  Copyright (C) 2005-2011 Julien Jorge
8 
9  This library is free software; you can redistribute it and/or
10  modify it under the terms of the GNU Lesser General Public
11  License as published by the Free Software Foundation; either
12  version 2.1 of the License, or (at your option) any later version.
13 
14  This library is distributed in the hope that it will be useful,
15  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  Lesser General Public License for more details.
18 
19  You should have received a copy of the GNU Lesser General Public
20  License along with this library; if not, write to the Free Software
21  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 
23  contact: julien.jorge@stuff-o-matic.com
24 */
31 
32 #include <claw/graphic/jpeg.hpp>
33 
40 {
43 
44  err->error_string = cinfo->err->jpeg_message_table[cinfo->err->msg_code];
45 
46  /* Return control to the setjmp point */
47  longjmp(err->setjmp_buffer, 1);
48 }
A class for jpeg pictures.
std::string error_string
A comprehensive description of the error.
Definition: jpeg.hpp:71
void jpeg__error_manager__error_exit(j_common_ptr cinfo)
Throw an exception when an error occurs in an internal jpeg processing.
jmp_buf setjmp_buffer
For return to caller.
Definition: jpeg.hpp:68
Error handler that throw an exception instead of exiting the program.
Definition: jpeg.hpp:62
Methods for the claw::graphic::jpeg::error_manager class.