OpenJPEG  2.3.1
event.h
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1 /*
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7  * Copyright (c) 2005, Herve Drolon, FreeImage Team
8  * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
9  * Copyright (c) 2012, CS Systemes d'Information, France
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33 #ifndef OPJ_EVENT_H
34 #define OPJ_EVENT_H
35 
50 typedef struct opj_event_mgr {
52  void * m_error_data;
54  void * m_warning_data;
56  void * m_info_data;
58  opj_msg_callback error_handler;
60  opj_msg_callback warning_handler;
62  opj_msg_callback info_handler;
63 } opj_event_mgr_t;
64 
65 
66 #define EVT_ERROR 1
67 #define EVT_WARNING 2
68 #define EVT_INFO 4
72 
73 
75 /* ----------------------------------------------------------------------- */
76 
77 
78 /* ----------------------------------------------------------------------- */
79 
89 OPJ_BOOL opj_event_msg(opj_event_mgr_t* event_mgr, OPJ_INT32 event_type,
90  const char *fmt, ...);
91 /* ----------------------------------------------------------------------- */
92 
96 void opj_set_default_event_handler(opj_event_mgr_t * p_manager);
97 
98 /*
99 #ifdef __GNUC__
100 #pragma GCC poison printf fprintf
101 #endif
102 */
103 
107 
108 #endif /* OPJ_EVENT_H */
opj_event_mgr::info_handler
opj_msg_callback info_handler
Debug message callback if available, NULL otherwise.
Definition: event.h:62
opj_event_mgr::m_error_data
void * m_error_data
Data to call the event manager upon.
Definition: event.h:52
opj_event_mgr
Message handler object used for.
Definition: event.h:50
OPJ_BOOL
int OPJ_BOOL
Definition: openjpeg.h:110
OPJ_INT32
int32_t OPJ_INT32
Definition: openjpeg.h:125
opj_msg_callback
void(* opj_msg_callback)(const char *msg, void *client_data)
Callback function prototype for events.
Definition: openjpeg.h:313
opj_event_msg
OPJ_BOOL opj_event_msg(opj_event_mgr_t *event_mgr, OPJ_INT32 event_type, const char *fmt,...)
Write formatted data to a string and send the string to a user callback.
Definition: event.c:91
opj_event_mgr::warning_handler
opj_msg_callback warning_handler
Warning message callback if available, NULL otherwise.
Definition: event.h:60
opj_event_mgr::m_warning_data
void * m_warning_data
Data to call the event manager upon.
Definition: event.h:54
opj_event_mgr::error_handler
opj_msg_callback error_handler
Error message callback if available, NULL otherwise.
Definition: event.h:58
opj_event_mgr_t
struct opj_event_mgr opj_event_mgr_t
Message handler object used for.
opj_set_default_event_handler
void opj_set_default_event_handler(opj_event_mgr_t *p_manager)
Set the event manager with the default callback function for the 3 levels.
Definition: event.c:142
opj_event_mgr::m_info_data
void * m_info_data
Data to call the event manager upon.
Definition: event.h:56
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