/**
* Create engine.
*
*/
static engine_type*
engine_create(void)
{
engine_type* engine;
allocator_type* allocator = allocator_create(malloc, free);
if (!allocator) {
ods_log_error("[%s] unable to create engine: allocator_create() "
"failed", engine_str);
return NULL;
}
engine = (engine_type*) allocator_alloc(allocator, sizeof(engine_type));
if (!engine) {
ods_log_error("[%s] unable to create engine: allocator_alloc() "
"failed", engine_str);
allocator_cleanup(allocator);
return NULL;
}
engine->allocator = allocator;
engine->config = NULL;
engine->workers = NULL;
engine->drudgers = NULL;
engine->cmdhandler = NULL;
engine->cmdhandler_done = 0;
engine->dnshandler = NULL;
engine->xfrhandler = NULL;
engine->pid = -1;
engine->uid = -1;
engine->gid = -1;
engine->daemonize = 0;
engine->need_to_exit = 0;
engine->need_to_reload = 0;
lock_basic_init(&engine->signal_lock);
lock_basic_set(&engine->signal_cond);
lock_basic_lock(&engine->signal_lock);
engine->signal = SIGNAL_INIT;
lock_basic_unlock(&engine->signal_lock);
engine->zonelist = zonelist_create(engine->allocator);
if (!engine->zonelist) {
engine_cleanup(engine);
return NULL;
}
engine->taskq = schedule_create(engine->allocator);
if (!engine->taskq) {
engine_cleanup(engine);
return NULL;
}
engine->signq = fifoq_create(engine->allocator);
if (!engine->signq) {
engine_cleanup(engine);
return NULL;
}
return engine;
}
/**
* Create engine.
*
*/
static engine_type*
engine_create(void)
{
engine_type* engine;
CHECKALLOC(engine = (engine_type*) malloc(sizeof(engine_type)));
engine->config = NULL;
engine->workers = NULL;
engine->drudgers = NULL;
engine->cmdhandler = NULL;
engine->cmdhandler_done = 0;
engine->dnshandler = NULL;
engine->xfrhandler = NULL;
engine->taskq = NULL;
engine->signq = NULL;
engine->pid = -1;
engine->uid = -1;
engine->gid = -1;
engine->daemonize = 0;
engine->need_to_exit = 0;
engine->need_to_reload = 0;
lock_basic_init(&engine->signal_lock);
lock_basic_set(&engine->signal_cond);
lock_basic_lock(&engine->signal_lock);
engine->signal = SIGNAL_INIT;
lock_basic_unlock(&engine->signal_lock);
engine->zonelist = zonelist_create();
if (!engine->zonelist) {
engine_cleanup(engine);
return NULL;
}
engine->taskq = schedule_create();
if (!engine->taskq) {
engine_cleanup(engine);
return NULL;
}
engine->signq = fifoq_create();
if (!engine->signq) {
engine_cleanup(engine);
return NULL;
}
return engine;
}
