/src/FreeImage/Source/LibOpenJPEG/event.h
C++ Header | 58 lines | 7 code | 5 blank | 46 comment | 0 complexity | f5adaadbc7ca63ecc4040e6c5e3d59c3 MD5 | raw file
1/* 2 * Copyright (c) 2005, Herve Drolon, FreeImage Team 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24 * POSSIBILITY OF SUCH DAMAGE. 25 */ 26#ifndef __EVENT_H 27#define __EVENT_H 28/** 29@file event.h 30@brief Implementation of a event callback system 31 32The functions in EVENT.C have for goal to send output messages (errors, warnings, debug) to the user. 33*/ 34 35#define EVT_ERROR 1 /**< Error event type */ 36#define EVT_WARNING 2 /**< Warning event type */ 37#define EVT_INFO 4 /**< Debug event type */ 38 39/** @defgroup EVENT EVENT - Implementation of a event callback system */ 40/*@{*/ 41 42/** @name Exported functions (see also openjpeg.h) */ 43/*@{*/ 44/* ----------------------------------------------------------------------- */ 45/** 46Write formatted data to a string and send the string to a user callback. 47@param cinfo Codec context info 48@param event_type Event type or callback to use to send the message 49@param fmt Format-control string (plus optionnal arguments) 50@return Returns true if successful, returns false otherwise 51*/ 52opj_bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...); 53/* ----------------------------------------------------------------------- */ 54/*@}*/ 55 56/*@}*/ 57 58#endif /* __EVENT_H */