OpenJPEG  2.5.0
event.h
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7  * Copyright (c) 2005, Herve Drolon, FreeImage Team
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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::warning_handler
opj_msg_callback warning_handler
Warning message callback if available, NULL otherwise.
Definition: event.h:60
opj_default_callback
static void opj_default_callback(const char *msg, void *client_data)
Default callback function.
Definition: event.c:81
opj_event_msg
OPJ_BOOL opj_event_msg(opj_event_mgr_t *p_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_ARG_NOT_USED
#define OPJ_ARG_NOT_USED(x)
Definition: openjpeg.h:142
opj_event_mgr
Message handler object used for.
Definition: event.h:50
opj_msg_callback
void(* opj_msg_callback)(const char *msg, void *client_data)
Callback function prototype for events.
Definition: openjpeg.h:349
EVT_WARNING
#define EVT_WARNING
Warning event type.
Definition: event.h:67
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_BOOL
int OPJ_BOOL
Definition: openjpeg.h:116
opj_includes.h
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_MSG_SIZE
#define OPJ_MSG_SIZE
opj_event_mgr::info_handler
opj_msg_callback info_handler
Debug message callback if available, NULL otherwise.
Definition: event.h:62
OPJ_INT32
int32_t OPJ_INT32
Definition: openjpeg.h:131
opj_event_mgr::m_info_data
void * m_info_data
Data to call the event manager upon.
Definition: event.h:56
OPJ_TRUE
#define OPJ_TRUE
Definition: openjpeg.h:117
opj_event_mgr::m_error_data
void * m_error_data
Data to call the event manager upon.
Definition: event.h:52
EVT_INFO
#define EVT_INFO
Debug event type.
Definition: event.h:68
EVT_ERROR
#define EVT_ERROR
Error event type.
Definition: event.h:66
OPJ_FALSE
#define OPJ_FALSE
Definition: openjpeg.h:118
opj_event_mgr::m_warning_data
void * m_warning_data
Data to call the event manager upon.
Definition: event.h:54
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::error_handler
opj_msg_callback error_handler
Error message callback if available, NULL otherwise.
Definition: event.h:58
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