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[trunk] WIP: clean the j2k_dump application and the lib regards to the event management

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This commit is contained in:
Mickael Savinaud
2011-09-21 16:37:45 +00:00
parent ba0c271774
commit 5d0b813cec
8 changed files with 303 additions and 170 deletions
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63
libopenjpeg/event.c
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@@ -60,8 +60,8 @@ _itoa(int i, char *a, int r) {
#endif /* !_WIN32 */
#endif
/* ----------------------------------------------------------------------- */
/* ----------------------------------------------------------------------- */
opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context) {
if(cinfo) {
opj_event_mgr_t *previous = cinfo->event_mgr;
@@ -73,6 +73,7 @@ opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_
return NULL;
}
/* ----------------------------------------------------------------------- */
opj_bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
#define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
opj_msg_callback msg_handler = NULL;
@@ -120,6 +121,7 @@ opj_bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ..
return OPJ_TRUE;
}
/* ----------------------------------------------------------------------- */
opj_bool opj_event_msg_v2(opj_event_mgr_t* event_mgr, int event_type, const char *fmt, ...) {
#define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
opj_msg_callback msg_handler = NULL;
@@ -165,3 +167,62 @@ opj_bool opj_event_msg_v2(opj_event_mgr_t* event_mgr, int event_type, const char
return OPJ_TRUE;
}
/* ----------------------------------------------------------------------- */
void opj_set_default_event_handler(opj_event_mgr_t * p_manager, opj_bool verbose)
{
p_manager->client_data = NULL;
p_manager->error_handler = opj_error_default_callback;
if (verbose) {
p_manager->info_handler = opj_info_default_callback;
p_manager->warning_handler = opj_warning_default_callback;
}
else {
/* FIXME (MSD) This message should be remove when the documentation will be updated */
fprintf(stdout, "[INFO] Verbose mode = OFF => no other info/warning output.\n");
p_manager->info_handler = opj_default_callback ;
p_manager->warning_handler = opj_default_callback ;
}
}
/* ---------------------------------------------------------------------- */
/* Default callback functions */
/**
* Default callback function.
* Do nothing.
*/
void opj_default_callback (const char *msg, void *client_data)
{
}
/**
* Default info callback function.
* Output = stdout.
*/
void opj_info_default_callback (const char *msg, void *client_data)
{
(void)client_data;
fprintf(stdout, "[INFO] %s", msg);
}
/**
* Default warning callback function.
* Output = stderr.
*/
void opj_warning_default_callback (const char *msg, void *client_data)
{
(void)client_data;
fprintf(stderr, "[WARNING] %s", msg);
}
/**
* Default error callback function.
* Output = stderr.
*/
void opj_error_default_callback (const char *msg, void *client_data)
{
(void)client_data;
fprintf(stderr, "[ERROR] %s", msg);
}