event_listener.h
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#ifndef _SCOT_EVENT_LISTENER_H
#define _SCOT_EVENT_LISTENER_H
#include <limits.h>
#include <scot/scot_int.h>
#include <scot/event.h>
#include <scot/thread.h>
#include <scot/stack_type_proto.h>
/* valid return codes for the callbacks */
#define SCOT_EVENT_END 0x00
#define SCOT_EVENT_CONT 0x01
#define SCOT_EVENT_CONT_DATA_DONE 0x02
#define SCOT_EL_WAIT_THREAD_MAX INFINITE
typedef unsigned short (*scot_event_cb_fptr) (struct scot_event *);
GEN_STACK_TYPE_PROTO (scot_event_cb_fptr);
struct scot_event_listener
{
unsigned char group;
stack_scot_event_cb_fptr_node_t * cb_mappings[UCHAR_MAX];
void * cb_extra_data[UCHAR_MAX];
THREAD_T thread_handle;
THREAD_ID_T thread_id;
int thread_run_flg;
scot_thread_entry_fptr el_entry_func;
};
typedef struct scot_event_listener scot_event_listener;
void scot_event_listener_init (struct scot_event_listener *,
const unsigned char ,
const scot_thread_entry_fptr);
void scot_event_listener_fini (struct scot_event_listener *);
void scot_event_listener_start (struct scot_event_listener *);
void scot_event_listener_stop (struct scot_event_listener *);
int scot_event_listener_is_running (struct scot_event_listener *);
void scot_event_listener_register_cb (struct scot_event_listener *,
SCOT_EVENT_NO ,
scot_event_cb_fptr ,
void *);
void scot_event_listener_call_cb (struct scot_event_listener *,
struct scot_event *);
#endif /* _SCOT_EVENT_LISTENER_H */