jpeg_error_manager.cpp
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/*
CLAW - a C++ Library Absolutely Wonderful
CLAW is a free library without any particular aim but being useful to
anyone.
Copyright (C) 2005-2011 Julien Jorge
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
contact: julien.jorge@gamned.org
*/
#include <claw/jpeg.hpp>
#include <claw/jpeg_error_manager.hpp>
/*----------------------------------------------------------------------------*/
void claw::graphic::jpeg__error_manager__error_exit(j_common_ptr cinfo)
{
claw::graphic::jpeg::error_manager* err =
(claw::graphic::jpeg::error_manager*)cinfo->err;
err->error_string = cinfo->err->jpeg_message_table[cinfo->err->msg_code];
/* Return control to the setjmp point */
longjmp(err->setjmp_buffer, 1);
} // jpeg__error_manager__error_exit()
jpeg.hpp
A class for jpeg pictures.
claw::graphic::jpeg::error_manager::error_string
std::string error_string
A comprehensive description of the error.
Definition: jpeg.hpp:71
claw::graphic::jpeg__error_manager__error_exit
void jpeg__error_manager__error_exit(j_common_ptr cinfo)
Throw an exception when an error occurs in an internal jpeg processing.
Definition: jpeg_error_manager.cpp:39
claw::graphic::jpeg::error_manager::setjmp_buffer
jmp_buf setjmp_buffer
For return to caller.
Definition: jpeg.hpp:68
claw::graphic::jpeg::error_manager
Error handler that throw an exception instead of exiting the program.
Definition: jpeg.hpp:62
jpeg_error_manager.hpp
Methods for the claw::graphic::jpeg::error_manager class.