event.h | Explore in Territory

/*
 * The copyright in this software is being made available under the 2-clauses
 * BSD License, included below. This software may be subject to other third
 * party and contributor rights, including patent rights, and no such rights
 * are granted under this license.
 *
 * Copyright (c) 2005, Herve Drolon, FreeImage Team
 * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
 * Copyright (c) 2012, CS Systemes d'Information, France
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef OPJ_EVENT_H
#define OPJ_EVENT_H
/**
@file event.h
@brief Implementation of a event callback system

The functions in EVENT.C have for goal to send output messages (errors, warnings, debug) to the user.
*/
/**
Message handler object
used for
<ul>
<li>Error messages
<li>Warning messages
<li>Debugging messages
</ul>
*/
opj_event_mgr_t;


#define EVT_ERROR …
#define EVT_WARNING …
#define EVT_INFO …

/** @defgroup EVENT EVENT - Implementation of a event callback system */
/*@{*/

/** @name Exported functions (see also openjpeg.h) */
/*@{*/
/* ----------------------------------------------------------------------- */


/* ----------------------------------------------------------------------- */

/**
 * Write formatted data to a string and send the string to a user callback.
 *
 * @param event_mgr         Event handler
 * @param event_type        Event type or callback to use to send the message
 * @param fmt               Format-control string (plus optional arguments)
 *
 * @return Returns true if successful, returns false otherwise
 */
OPJ_BOOL opj_event_msg(opj_event_mgr_t* event_mgr, OPJ_INT32 event_type,
                       const char *fmt, ...);
/* ----------------------------------------------------------------------- */

/**
 * Set the event manager with the default callback function for the 3 levels.
 */
void opj_set_default_event_handler(opj_event_mgr_t * p_manager);

/*
#ifdef __GNUC__
#pragma GCC poison printf fprintf
#endif
*/

/*@}*/

/*@}*/

#endif /* OPJ_EVENT_H */
chromium/third_party/pdfium/third_party/libopenjpeg/event.h
