inline static void
kogmo_rtdb_heap_unlock (kogmo_rtdb_handle_t *db_h)
{
kogmo_rtdb_ipc_mutex_unlock(&db_h->localdata_p->heap_lock);
}
int
kogmo_rtdb_objmeta_purge_procs (kogmo_rtdb_handle_t *db_h)
{
int i;
kogmo_rtdb_objid_t err;
CHK_DBH("kogmo_rtdb_objmeta_purge_procs",db_h,0);
for(i=0;i<KOGMO_RTDB_PROC_MAX;i++)
{
if(db_h->ipc_h.shm_p->proc[i].proc_oid != 0 )
{
err = kill ( db_h->ipc_h.shm_p->proc[i].pid , 0);
if ( err == -1 && errno == ESRCH )
{
kogmo_rtdb_obj_info_t used_objmeta;
kogmo_rtdb_objid_list_t objlist;
int j, immediately_delete;
kogmo_rtdb_objid_t err;
immediately_delete = db_h->ipc_h.shm_p->proc[i].flags & KOGMO_RTDB_CONNECT_FLAGS_IMMEDIATELYDELETE;
DBGL(DBGL_APP,"DEAD PROCESS: %s [OID %lli, PID %i]",
db_h->ipc_h.shm_p->proc[i].name,
(long long int)db_h->ipc_h.shm_p->proc[i].proc_oid,
db_h->ipc_h.shm_p->proc[i].pid);
err = kogmo_rtdb_obj_searchinfo_deleted (db_h, "", 0, 0,
db_h->ipc_h.shm_p->proc[i].proc_oid, 0, objlist, 0);
if (err < 0 )
{
DBGL(DBGL_APP,"search for objectlist failed: %d",err);
}
else
{
DBGL(DBGL_APP,"dead process has %i objects to%s delete",err,
immediately_delete ? " immediately":"");
for (j=0; objlist[j] != 0; j++ )
{
err = kogmo_rtdb_obj_readinfo (db_h, objlist[j], 0, &used_objmeta );
if ( err >= 0 && used_objmeta.flags.persistent )
{
DBGL(DBGL_APP,"keeping persistent object '%s'",used_objmeta.name);
continue;
}
else
{
used_objmeta.oid = objlist[j]; // enough for delete
}
kogmo_rtdb_obj_delete_imm(db_h, &used_objmeta, immediately_delete);
}
}
kogmo_rtdb_ipc_mutex_lock (&db_h->ipc_h.shm_p->proc_lock);
memset(&db_h->ipc_h.shm_p->proc[i],0,sizeof(struct kogmo_rtdb_ipc_process_t));
db_h->ipc_h.shm_p->proc_free++;
kogmo_rtdb_ipc_mutex_unlock (&db_h->ipc_h.shm_p->proc_lock);
}
}
}
return 0;
}