#define OVS_DB_POLL_READ_BLOCK_SIZE 512 /* read block size (bytes) */
#define OVS_DB_DEFAULT_DB_NAME "Open_vSwitch"
#define OVS_DB_POLL_READ_BLOCK_SIZE 512 /* read block size (bytes) */
#define OVS_DB_DEFAULT_DB_NAME "Open_vSwitch"
#define OVS_DB_EVENT_TIMEOUT 5 /* event thread timeout (sec) */
#define OVS_DB_EVENT_TERMINATE 1
#define OVS_DB_EVENT_CONN_ESTABLISHED 2
#define OVS_DB_EVENT_TIMEOUT 5 /* event thread timeout (sec) */
#define OVS_DB_EVENT_TERMINATE 1
#define OVS_DB_EVENT_CONN_ESTABLISHED 2
OVS_DEBUG("connect(): %s [family=%d]", errbuff, rp->ai_family);
} else {
/* send notification to event thread */
OVS_DEBUG("connect(): %s [family=%d]", errbuff, rp->ai_family);
} else {
/* send notification to event thread */
ts.tv_sec += (OVS_DB_EVENT_TIMEOUT);
int ret = pthread_cond_timedwait(&pdb->event_thread.cond,
&pdb->event_thread.mutex, &ts);
ts.tv_sec += (OVS_DB_EVENT_TIMEOUT);
int ret = pthread_cond_timedwait(&pdb->event_thread.cond,
&pdb->event_thread.mutex, &ts);
/* handle the event */
OVS_DEBUG("handle event %d", pdb->event_thread.value);
switch (pdb->event_thread.value) {
case OVS_DB_EVENT_CONN_ESTABLISHED:
if (pdb->cb.post_conn_init)
pdb->cb.post_conn_init(pdb);
/* handle the event */
OVS_DEBUG("handle event %d", pdb->event_thread.value);
switch (pdb->event_thread.value) {
case OVS_DB_EVENT_CONN_ESTABLISHED:
if (pdb->cb.post_conn_init)
pdb->cb.post_conn_init(pdb);
break;
case OVS_DB_EVENT_CONN_TERMINATED:
if (pdb->cb.post_conn_terminate)
pdb->cb.post_conn_terminate();
break;
case OVS_DB_EVENT_CONN_TERMINATED:
if (pdb->cb.post_conn_terminate)
pdb->cb.post_conn_terminate();
-/* Destroy EVENT thread */
-/* XXX: Must hold pdb->mutex when calling! */
-static int ovs_db_event_thread_destroy(ovs_db_t *pdb) {
+/* Terminate EVENT thread */
+static int ovs_db_event_thread_terminate(ovs_db_t *pdb) {
* performs some task (handles event) and releases it when
* while sleeping. Thus, if event thread exits, the mutex
* remains locked */
* performs some task (handles event) and releases it when
* while sleeping. Thus, if event thread exits, the mutex
* remains locked */
/* store the OVS DB address */
sstrncpy(pdb->node, node, sizeof(pdb->node));
/* store the OVS DB address */
sstrncpy(pdb->node, node, sizeof(pdb->node));
/* try to lock the structure before releasing */
if ((ret = pthread_mutex_lock(&pdb->mutex))) {
OVS_ERROR("pthread_mutex_lock() DB mutex lock failed (%d)", ret);
return -1;
}
/* try to lock the structure before releasing */
if ((ret = pthread_mutex_lock(&pdb->mutex))) {
OVS_ERROR("pthread_mutex_lock() DB mutex lock failed (%d)", ret);
return -1;
}
- /* stop event thread */
- if (ovs_db_poll_thread_destroy(pdb) < 0) {
- OVS_ERROR("stop event thread failed");
- ovs_db_ret = -1;
- }
+ /* destroy event thread private data */
+ ovs_db_event_thread_data_destroy(pdb);