INT32 data_release_event()
{
INT32 ret,i;
date_time start_dt, end_dt;
ret = ERR_FAILED;
epg_enter_mutex();
do
{
for(i=0; i<db_block.index; i++)
{
get_event_start_time(&db_block.node[i], &start_dt);
get_event_end_time(&db_block.node[i], &end_dt);
if(eit_compare_time(&tw1.t_min,&end_dt)<=0 ||eit_compare_time(&tw1.t_max, &start_dt)>=0 )
{// release event data
if(db_block.node[i].status==NODE_ACTIVE)
MTP_PRINT("%d-%d\n", start_dt.month, start_dt.day);
if(db_block.node[i].status==NODE_ACTIVE && SUCCESS==__del_node(&db_block.node[i]))
{
MTP_PRINT("cnt:%d\n",db_block.count);
ret = SUCCESS;
}
}
}
}while(ret!=SUCCESS && update_time_window(&tw0, &tw1, EVN_DATA)==SUCCESS);
epg_leave_mutex();
return ret;
}
// release one day event's extend data:tw0
INT32 data_release_extend()
{
INT32 ret,i,j;
date_time start_dt, end_dt;
UINT8 *tmpbuf = 0; // use to avoid memory fragment
ret = ERR_FAILED;
epg_enter_mutex();
MTP_PRINT("%s\n", __FUNCTION__);
tmpbuf = (UINT8*)MALLOC(300);
do
{
for(i=0; i<db_block.index; i++)
{
get_event_start_time(&db_block.node[i], &start_dt);
get_event_end_time(&db_block.node[i], &end_dt);
if(eit_compare_time(&tw0.t_min,&end_dt)<=0 ||eit_compare_time(&tw0.t_max, &start_dt)>=0 )
{// release extend data
for(j=0; j<MAX_EPG_LANGUAGE_COUNT; j++)
{
if(db_block.node[i].status==NODE_ACTIVE && db_block.node[i].lang[j].ext_text_length!=0)
{
if(tmpbuf!=NULL && db_block.node[i].status==NODE_ACTIVE && db_block.node[i].lang[j].text_length!=0)
{// avoid memory fragment
MEMCPY(tmpbuf, db_block.node[i].lang[j].text_char, db_block.node[i].lang[j].text_length);
DB_FREE(db_block.node[i].lang[j].text_char);
db_block.node[i].lang[j].text_char = NULL;
}
MTP_PRINT("%d-%d\n", start_dt.month, start_dt.day);
DB_FREE(db_block.node[i].lang[j].ext_text_char);
db_block.node[i].lang[j].ext_text_char = NULL;
db_block.node[i].lang[j].ext_text_length = 0;
if(tmpbuf!=NULL && db_block.node[i].status==NODE_ACTIVE && db_block.node[i].lang[j].text_length!=0)
{// avoid memory fragment
db_block.node[i].lang[j].text_char = (UINT8*)DB_MALLOC(db_block.node[i].lang[j].text_length);
MEMCPY(db_block.node[i].lang[j].text_char, tmpbuf, db_block.node[i].lang[j].text_length);
}
ret = SUCCESS;
}
}
}
}
}while(ret!=SUCCESS && update_time_window(&tw0, &tw1, EXT_DATA)==SUCCESS);
if(tmpbuf!=0)
FREE(tmpbuf);
epg_leave_mutex();
return ret;
}
static eit_event_info_t* epg_get_schdedule_event(eit_service_info_t *eit_service_header,date_time *sch_time,INT32* event_number)
{
date_time cur_time,day_start,day_end,tmp,tmp_start,tmp_end;
eit_event_info_t *start_evt=NULL,*ep=NULL, *tmp_ep=NULL;
int i=0,day;
INT32 hoff,moff,soff;
SYSTEM_DATA* sys_data;
UINT8 sch_day;
#ifdef GET_TOTAL_SCH_EPG //only changed for shenzhou,do not filter the event UI wanted
ep=eit_service_header->sch_event_header[0];
while (ep!=NULL)
{
if (eit_compare_time(&ep->start_time,sch_time)>=0 && //
eit_compare_time(&ep->end_time,sch_time)<0)
break;
else if(eit_compare_time(&ep->start_time,sch_time)<=0)
break;
ep=ep->next;
}
start_evt=ep;
while (ep!=NULL )
{
ep=ep->next;
i++;
}
*event_number=i;
return start_evt;
#endif
sys_data = sys_data_get();
//if (is_time_inited()==FALSE)
// eit_get_schedule_time(&cur_time);
//else
{
if(sys_data->local_time.buseGMT)
{
get_UTC(&cur_time);
get_STC_offset(&hoff,&moff,&soff);
}
else
{
get_STC_time(&cur_time);
hoff=moff=soff=0;
}
}
/*change sch_time -> UTC time*/
tmp=*sch_time;
if (eit_compare_time(&tmp,&cur_time)>0)
return NULL;
day=relative_day(&cur_time, &tmp);
if (day>=0 && day < SCHEDULE_DAY)
{
sch_day = day/4;
ep=eit_service_header->sch_event_header[day/4];
if((sch_day+1) < SCHEDULE_TABLE_ID_NUM)
{
tmp_ep = ep;
while(tmp_ep!=NULL)
{
if((tmp_ep->next)==NULL)
break;
tmp_ep = tmp_ep->next;
}
sch_next_event_header_addr = tmp_ep->next=eit_service_header->sch_event_header[sch_day+1];
}
}
else
{
return NULL;
}
convert_time_by_offset(&day_start, &tmp, hoff, moff);
day_end = day_start;
day_end.hour = 23;
day_end.min = 59;
#ifndef EPG_SHOW_BYTIME
day_start.hour = 0;
day_start.min = 0;
#endif
//soc_printf(" date_start:%04d/%02d/%02d %02d:%02d \n",day_start.year,day_start.month,day_start.day,day_start.hour,day_start.min);
//soc_printf(" day_end:%04d/%02d/%02d %02d:%02d \n",day_end.year,day_end.month,day_end.day,day_end.hour,day_end.min);
while(ep!=NULL)
{
convert_time_by_offset(&tmp_start, &(ep->start_time), hoff, moff);
convert_time_by_offset(&tmp_end,&(ep->end_time), hoff, moff);
//soc_printf(" tmp_start:%04d/%02d/%02d %02d:%02d \n",tmp_start.year,tmp_start.month,tmp_start.day,tmp_start.hour,tmp_start.min);
//soc_printf(" tmp_end:%04d/%02d/%02d %02d:%02d \n",tmp_end.year,tmp_end.month,tmp_end.day,tmp_end.hour,tmp_end.min);
if ((eit_compare_time(&tmp_start,&day_start)<=0) && (eit_compare_time(&tmp_end,&day_end)>0))
break;
ep=ep->next;
}
start_evt=ep;
while(ep!=NULL)
{
convert_time_by_offset(&tmp_start,&(ep->start_time), hoff, moff);
//soc_printf(" !!!!tmp_start:%04d/%02d/%02d %02d:%02d \n",tmp_start.year,tmp_start.month,tmp_start.day,tmp_start.hour,tmp_start.min);
if (eit_compare_time(&tmp_start,&day_end)<0)
break;
ep=ep->next;
i++;
}
//convert_time_by_offset(&tmp_start,&(ep->start_time), hoff, moff);
//soc_printf(" !!!!next_start:%04d/%02d/%02d %02d:%02d \n",tmp_start.year,tmp_start.month,tmp_start.day,tmp_start.hour,tmp_start.min);
*event_number=i;
tmp_ep->next = NULL;
return start_evt;
}
