static uns32 avnd_sg_oper_req(AVND_CB *cb, AVSV_PARAM_INFO *param)
{
uns32 rc = NCSCC_RC_FAILURE;
TRACE_ENTER2("'%s'", param->name.value);
switch (param->act) {
case AVSV_OBJ_OPR_MOD: {
AVND_SU *su;
su = m_AVND_SUDB_REC_GET(cb->sudb, param->name);
if (!su) {
LOG_ER("%s: failed to get %s", __FUNCTION__, param->name.value);
goto done;
}
switch (param->attr_id) {
case saAmfSGCompRestartProb_ID:
assert(sizeof(SaTimeT) == param->value_len);
su->comp_restart_prob = m_NCS_OS_NTOHLL_P(param->value);
m_AVND_SEND_CKPT_UPDT_ASYNC_UPDT(cb, su,
AVND_CKPT_SU_COMP_RESTART_PROB);
break;
case saAmfSGCompRestartMax_ID:
assert(sizeof(uns32) == param->value_len);
su->comp_restart_max = m_NCS_OS_NTOHL(*(uns32 *)(param->value));
m_AVND_SEND_CKPT_UPDT_ASYNC_UPDT(cb, su, AVND_CKPT_SU_COMP_RESTART_MAX);
break;
case saAmfSGSuRestartProb_ID:
assert(sizeof(SaTimeT) == param->value_len);
su->su_restart_prob = m_NCS_OS_NTOHLL_P(param->value);
m_AVND_SEND_CKPT_UPDT_ASYNC_UPDT(cb, su, AVND_CKPT_SU_RESTART_PROB);
break;
case saAmfSGSuRestartMax_ID:
assert(sizeof(uns32) == param->value_len);
su->su_restart_max = m_NCS_OS_NTOHL(*(uns32 *)(param->value));
m_AVND_SEND_CKPT_UPDT_ASYNC_UPDT(cb, su, AVND_CKPT_SU_RESTART_MAX);
break;
default:
LOG_NO("%s: Unsupported attribute %u", __FUNCTION__, param->attr_id);
goto done;
}
break;
}
default:
LOG_NO("%s: Unsupported action %u", __FUNCTION__, param->act);
goto done;
}
rc = NCSCC_RC_SUCCESS;
done:
TRACE_LEAVE();
return rc;
}
/****************************************************************************
* Function Name: ncs_tmr_remaining
*
* Purpose: This function calculates how much time is remaining for a
* particular timer.
*
****************************************************************************/
uint32_t ncs_tmr_remaining(tmr_t tmrID, uint32_t *p_tleft)
{
SYSF_TMR *tmr;
uint32_t total_ticks_left;
uint32_t ticks_elapsed;
uint32_t ticks_to_expiry;
if (((tmr = (SYSF_TMR *)tmrID) == NULL) || (tmr_destroying == true) || (p_tleft == NULL))
return NCSCC_RC_FAILURE;
*p_tleft = 0;
TMR_DBG_ASSERT_ISA(tmr->dbg); /* confirm that its timer memory */
if (ncslpg_take(&gl_tcb.persist) == false) /* guarentee persistence */
return NCSCC_RC_FAILURE;
m_NCS_LOCK(&gl_tcb.safe.enter_lock, NCS_LOCK_WRITE); /* critical region START */
if (!TMR_TEST_STATE(tmr, TMR_STATE_START)) {
m_NCS_UNLOCK(&gl_tcb.safe.enter_lock, NCS_LOCK_WRITE); /* critical region START */
return NCSCC_RC_FAILURE;
}
m_NCS_UNLOCK(&gl_tcb.safe.enter_lock, NCS_LOCK_WRITE); /* critical region START */
ticks_elapsed = get_time_elapsed_in_ticks(&ts_start);
ticks_to_expiry = m_NCS_OS_NTOHLL_P(&tmr->key);
total_ticks_left = (ticks_to_expiry - ticks_elapsed);
*p_tleft = total_ticks_left * NCS_MILLISECONDS_PER_TICK;
return ncslpg_give(&gl_tcb.persist, NCSCC_RC_SUCCESS);
}
static uns32 avnd_node_oper_req(AVND_CB *cb, AVSV_PARAM_INFO *param)
{
uns32 rc = NCSCC_RC_FAILURE;
TRACE_ENTER2("'%s'", param->name.value);
switch (param->act) {
case AVSV_OBJ_OPR_MOD:
switch (param->attr_id) {
case saAmfNodeSuFailoverProb_ID:
assert(sizeof(SaTimeT) == param->value_len);
cb->su_failover_prob = m_NCS_OS_NTOHLL_P(param->value);
break;
case saAmfNodeSuFailoverMax_ID:
assert(sizeof(uns32) == param->value_len);
cb->su_failover_max = m_NCS_OS_NTOHL(*(uns32 *)(param->value));
break;
default:
LOG_NO("%s: Unsupported attribute %u", __FUNCTION__, param->attr_id);
goto done;
}
break;
default:
LOG_NO("%s: Unsupported action %u", __FUNCTION__, param->act);
goto done;
}
rc = NCSCC_RC_SUCCESS;
done:
TRACE_LEAVE();
return rc;
}
/*****************************************************************************
PROCEDURE NAME: ncs_decode_64bit
DESCRIPTION:
Decode a 8-octet *NON-0/1-EXT-ENCODED* field.
ARGUMENTS:
stream: Address of a pointer to streamed data.
RETURNS:
NOTES:
"stream" points to the start of 8-octet unsigned value in the network order.
Network-order is the same as "big-endian" order (MSB first).
This function has a built-in network-to-host order effect.
*****************************************************************************/
uns64 ncs_decode_64bit(uns8 **stream)
{
uns64 val;
val = m_NCS_OS_NTOHLL_P((*stream));
(*stream) += 8;
return val;
}
static uint32_t ncs_tmr_engine(struct timeval *tv, uint64_t *next_delay)
{
uint64_t next_expiry = 0;
uint64_t ticks_elapsed = 0;
SYSF_TMR_PAT_NODE *tmp = NULL;
#if ENABLE_SYSLOG_TMR_STATS
/* To measure avg. timer expiry gap */
struct timespec tmr_exp_prev_finish = { 0, 0 };
struct timespec tmr_exp_curr_start = { 0, 0 };
uint32_t tot_tmr_exp = 0;
uint64_t sum_of_tmr_exp_gaps = 0; /* Avg = sum_of_tmr_exp_gaps/tot_tmr_exp */
#endif
while (true) {
tmp = (SYSF_TMR_PAT_NODE *)ncs_patricia_tree_getnext(&gl_tcb.tmr_pat_tree, (uint8_t *)NULL);
ticks_elapsed = get_time_elapsed_in_ticks(&ts_start);
if (tmp != NULL) {
next_expiry = m_NCS_OS_NTOHLL_P(&tmp->key);
} else {
tv->tv_sec = 0xffffff;
tv->tv_usec = 0;
*next_delay = 0;
return NCSCC_RC_SUCCESS;
}
if (ticks_elapsed >= next_expiry) {
#if ENABLE_SYSLOG_TMR_STATS
if (tot_tmr_exp != 0) {
tmr_exp_curr_start.tv_sec = tmr_exp_curr_start.tv_nsec = 0;
if (clock_gettime(CLOCK_MONOTONIC, &tmr_exp_curr_start)) {
perror("clock_gettime with MONOTONIC Failed \n");
}
sum_of_tmr_exp_gaps += TIMESPEC_DIFF_IN_NS(tmr_exp_curr_start, tmr_exp_prev_finish);
if (tot_tmr_exp >= 100) {
printf("\nTotal active timers: %d\n", gl_tcb.stats.cnt);
printf("Average timer-expiry gap (last %d expiries) = %lld\n",
tot_tmr_exp, sum_of_tmr_exp_gaps / tot_tmr_exp);
tot_tmr_exp = 0;
sum_of_tmr_exp_gaps = 0;
}
}
#endif
if (true == sysfTmrExpiry(tmp)) { /* call expiry routine */
return NCSCC_RC_FAILURE;
}
#if ENABLE_SYSLOG_TMR_STATS
tot_tmr_exp++;
tmr_exp_prev_finish.tv_sec = tmr_exp_prev_finish.tv_nsec = 0;
if (clock_gettime(CLOCK_MONOTONIC, &tmr_exp_prev_finish)) {
perror("clock_gettime with MONOTONIC Failed \n");
return NCSCC_RC_FAILURE;
}
#endif
} else {
break;
}
} /* while loop end */
(*next_delay) = next_expiry - ticks_elapsed;
/* Convert the next_dealy intto the below structure */
tv->tv_sec = ((*next_delay) * NCS_MILLISECONDS_PER_TICK) / 1000;
tv->tv_usec = (((*next_delay) % (1000 / NCS_MILLISECONDS_PER_TICK)) * (1000 * NCS_MILLISECONDS_PER_TICK));
return NCSCC_RC_SUCCESS;
}
