int main(int argc, char *argv[])
{
if (argc != 2 && argc != 3) {
fprintf(stderr, "Usage: %s <filename>\n", argv[0]);
return 1;
}
if (argc == 3)
fault_count_fname = argv[2];
else
fault_count_fname = "fault_cnt.out";
so_init_loader();
if (AddVectoredExceptionHandler(HANDLER_CALL_FIRST,
(PVECTORED_EXCEPTION_HANDLER)test_segv_handler) < 0) {
fprintf(stderr, "cannot set signal handler\n");
return 1;
}
so_execute(argv[1], argv+1);
// Shouldn't reach here
return 1;
}
int so_scheduler(soscheduler *s, soworker *w)
{
sotask task;
int rc = so_schedule(s, &task, w);
int job = rc;
if (task.rotate) {
rc = so_rotate(s, w);
if (srunlikely(rc == -1))
goto error;
}
so *e = s->env;
if (task.req) {
rc = so_dispatch(s, w);
if (srunlikely(rc == -1)) {
goto error;
}
}
if (task.checkpoint_complete) {
sr_triggerrun(&e->ctl.checkpoint_on_complete, &e->o);
}
if (task.backup_complete) {
sr_triggerrun(&e->ctl.backup_on_complete, &e->o);
}
if (job) {
rc = so_execute(&task, w);
if (srunlikely(rc == -1)) {
if (task.plan.plan != SI_BACKUP) {
if (task.db)
so_dbmalfunction(task.db);
goto error;
}
sr_mutexlock(&s->lock);
so_backuperror(s);
sr_mutexunlock(&s->lock);
}
}
if (task.gc) {
rc = so_gc(s, w);
if (srunlikely(rc == -1))
goto error;
}
so_complete(s, &task);
sr_trace(&w->trace, "%s", "sleep");
return job;
error:
sr_trace(&w->trace, "%s", "malfunction");
return -1;
}
