bool timeout_cancelled;
bool timeout_in_progress;
+bool rx_thread_done;
/*
* Asynchronous mode:
vac_client_constructor (void)
{
clib_mem_init (0, 1 << 30);
-#if USE_DLMALLOC == 0
- {
- u8 *heap;
- mheap_t *h;
-
- heap = clib_mem_get_per_cpu_heap ();
- h = mheap_header (heap);
- /* make the main heap thread-safe */
- h->flags |= MHEAP_FLAG_THREAD_SAFE;
- }
-#endif
if (mem_trace)
clib_mem_trace (1);
}
vl_api_memclnt_keepalive_t *mp;
vl_api_memclnt_keepalive_reply_t *rmp;
vac_main_t *pm = &vac_main;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vl_shmem_hdr_t *shmem_hdr;
uword msg;
while (1)
while (!svm_queue_sub(q, (u8 *)&msg, SVM_Q_WAIT, 0))
{
+ VL_MSG_API_UNPOISON((void *)msg);
u16 id = ntohs(*((u16 *)msg));
switch (id) {
case VL_API_RX_THREAD_EXIT:
vl_msg_api_free((void *) msg);
/* signal waiting threads that this thread is about to terminate */
pthread_mutex_lock(&pm->queue_lock);
+ rx_thread_done = true;
pthread_cond_signal(&pm->terminate_cv);
pthread_mutex_unlock(&pm->queue_lock);
pthread_exit(0);
{
vl_api_memclnt_read_timeout_t *ep;
vac_main_t *pm = &vac_main;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
struct timespec ts;
struct timeval tv;
int rv;
void
vac_rx_suspend (void)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vac_main_t *pm = &vac_main;
vl_api_memclnt_rx_thread_suspend_t *ep;
static uword *
vac_msg_table_get_hash (void)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
return (am->msg_index_by_name_and_crc);
}
int
vac_msg_table_size(void)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
return hash_elts(am->msg_index_by_name_and_crc);
}
vac_connect (char * name, char * chroot_prefix, vac_callback_t cb,
int rx_qlen)
{
+ rx_thread_done = false;
int rv = 0;
vac_main_t *pm = &vac_main;
int
vac_disconnect (void)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vac_main_t *pm = &vac_main;
uword junk;
+ int rv = 0;
if (!pm->connected_to_vlib) return 0;
gettimeofday(&tv, NULL);
ts.tv_sec = tv.tv_sec + 5;
ts.tv_nsec = 0;
+
pthread_mutex_lock(&pm->queue_lock);
- int rv = pthread_cond_timedwait(&pm->terminate_cv, &pm->queue_lock, &ts);
+ if (rx_thread_done == false)
+ rv = pthread_cond_timedwait(&pm->terminate_cv, &pm->queue_lock, &ts);
pthread_mutex_unlock(&pm->queue_lock);
+
/* now join so we wait until thread has -really- finished */
if (rv == ETIMEDOUT)
pthread_cancel(pm->rx_thread_handle);
vac_read (char **p, int *l, u16 timeout)
{
svm_queue_t *q;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vac_main_t *pm = &vac_main;
vl_api_memclnt_keepalive_t *mp;
vl_api_memclnt_keepalive_reply_t *rmp;
int rv;
vl_shmem_hdr_t *shmem_hdr;
- if (!pm->connected_to_vlib) return -1;
+ /* svm_queue_sub(below) returns {-1, -2} */
+ if (!pm->connected_to_vlib) return -3;
*l = 0;
- if (am->our_pid == 0) return (-1);
+ /* svm_queue_sub(below) returns {-1, -2} */
+ if (am->our_pid == 0) return (-4);
/* Poke timeout thread */
if (timeout)
rv = svm_queue_sub(q, (u8 *)&msg, SVM_Q_WAIT, 0);
if (rv == 0) {
+ VL_MSG_API_UNPOISON((void *)msg);
u16 msg_id = ntohs(*((u16 *)msg));
switch (msg_id) {
case VL_API_RX_THREAD_EXIT:
shmem_hdr = am->shmem_hdr;
vl_msg_api_send_shmem(shmem_hdr->vl_input_queue, (u8 *)&rmp);
vl_msg_api_free((void *) msg);
- /*
+ /*
* Python code is blissfully unaware of these pings, so
* act as if it never happened...
*/
static u32
vac_client_index (void)
{
- return (api_main.my_client_index);
+ return (vlibapi_get_main()->my_client_index);
}
int
vac_write (char *p, int l)
{
int rv = -1;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vl_api_header_t *mp = vl_msg_api_alloc(l);
svm_queue_t *q;
vac_main_t *pm = &vac_main;