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| 4680 | right-hear | 1 | /* |
| 2 | * Copyright (c) 2005, Hervé Drolon, FreeImage Team |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * 1. Redistributions of source code must retain the above copyright |
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| 9 | * notice, this list of conditions and the following disclaimer. |
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in the |
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| 12 | * documentation and/or other materials provided with the distribution. |
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| 13 | * |
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| 14 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' |
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| 15 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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| 18 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 19 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 20 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 21 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 22 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 23 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 24 | * POSSIBILITY OF SUCH DAMAGE. |
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| 25 | */ |
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| 26 | #ifndef __EVENT_H |
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| 27 | #define __EVENT_H |
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| 28 | /** |
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| 29 | @file event.h |
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| 30 | @brief Implementation of a event callback system |
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| 31 | |||
| 32 | The functions in EVENT.C have for goal to send output messages (errors, warnings, debug) to the user. |
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| 33 | */ |
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| 34 | |||
| 35 | #define EVT_ERROR 1 /**< Error event type */ |
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| 36 | #define EVT_WARNING 2 /**< Warning event type */ |
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| 37 | #define EVT_INFO 4 /**< Debug event type */ |
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| 38 | |||
| 39 | /** @defgroup EVENT EVENT - Implementation of a event callback system */ |
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| 40 | /*@{*/ |
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| 41 | |||
| 42 | /** @name Exported functions (see also openjpeg.h) */ |
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| 43 | /*@{*/ |
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| 44 | /* ----------------------------------------------------------------------- */ |
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| 45 | /** |
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| 46 | Write formatted data to a string and send the string to a user callback. |
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| 47 | @param cinfo Codec context info |
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| 48 | @param event_type Event type or callback to use to send the message |
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| 49 | @param fmt Format-control string (plus optionnal arguments) |
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| 50 | @return Returns true if successful, returns false otherwise |
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| 51 | */ |
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| 52 | bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...); |
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| 53 | /* ----------------------------------------------------------------------- */ |
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| 54 | /*@}*/ |
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| 55 | |||
| 56 | /*@}*/ |
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| 57 | |||
| 58 | #endif /* __EVENT_H */ |