| /* |
| * Copyright (c) 2005, Hervé Drolon, FreeImage Team |
| * 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 __EVENT_H |
| #define __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. |
| */ |
| |
| #define EVT_ERROR 1 /**< Error event type */ |
| #define EVT_WARNING 2 /**< Warning event type */ |
| #define EVT_INFO 4 /**< Debug event type */ |
| |
| /** @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 cinfo Codec context info |
| @param event_type Event type or callback to use to send the message |
| @param fmt Format-control string (plus optionnal arguments) |
| @return Returns true if successful, returns false otherwise |
| */ |
| bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...); |
| /* ----------------------------------------------------------------------- */ |
| /*@}*/ |
| |
| /*@}*/ |
| |
| #endif /* __EVENT_H */ |