Optimized calls to pri_schedule_del().
There is no need to test if a scheduled event is running before calling pri_schedule_del(). git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@1060 2fbb986a-6c06-0410-b554-c9c1f0a7f128
This commit is contained in:
Richard Mudgett
parent
6d5aeb7cdd
commit
6d9c1cb0d9
16
q921.c
16
q921.c
@ -139,7 +139,6 @@ static void q921_tei_request(void *vpri)
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#endif
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pri->ri = random() % 65535;
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q921_send_tei(pri, Q921_TEI_IDENTITY_REQUEST, pri->ri, Q921_TEI_GROUP, 1);
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if (pri->t202_timer)
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pri_schedule_del(pri, pri->t202_timer);
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pri->t202_timer = pri_schedule_event(pri, pri->timers[PRI_TIMER_T202], q921_tei_request, pri);
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}
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@ -174,8 +173,8 @@ static void q921_send_sabme(void *vpri, int now)
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{
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struct pri *pri = vpri;
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q921_h h;
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pri_schedule_del(pri, pri->sabme_timer);
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pri->sabme_timer = 0;
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pri->sabme_timer = pri_schedule_event(pri, pri->timers[PRI_TIMER_T200], q921_send_sabme_now, pri);
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if (!now)
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return;
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@ -253,7 +252,6 @@ static void reschedule_t200(struct pri *pri)
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{
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if (pri->debug & PRI_DEBUG_Q921_DUMP)
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pri_message(pri, "-- Restarting T200 timer\n");
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if (pri->t200_timer)
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pri_schedule_del(pri, pri->t200_timer);
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pri->t200_timer = pri_schedule_event(pri, pri->timers[PRI_TIMER_T200], t200_expire, pri);
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}
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@ -262,7 +260,6 @@ static void reschedule_t203(struct pri *pri)
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{
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if (pri->debug & PRI_DEBUG_Q921_DUMP)
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pri_message(pri, "-- Restarting T203 timer\n");
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if (pri->t203_timer)
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pri_schedule_del(pri, pri->t203_timer);
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pri->t203_timer = pri_schedule_event(pri, pri->timers[PRI_TIMER_T203], t203_expire, pri);
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}
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@ -311,11 +308,9 @@ static pri_event *q921_ack_rx(struct pri *pri, int ack, int send_untransmitted_f
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if (pri->debug & PRI_DEBUG_Q921_DUMP)
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pri_message(pri, "-- Since there was nothing left, stopping T200 counter\n");
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/* Something was ACK'd. Stop T200 counter */
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if (pri->t200_timer) {
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pri_schedule_del(pri, pri->t200_timer);
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pri->t200_timer = 0;
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}
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}
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if (pri->t203_timer) {
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if (pri->debug & PRI_DEBUG_Q921_DUMP)
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pri_message(pri, "-- Stopping T203 counter since we got an ACK\n");
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@ -785,10 +780,8 @@ void q921_dump(struct pri *pri, q921_h *h, int len, int showraw, int txrx)
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pri_event *q921_dchannel_up(struct pri *pri)
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{
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/* Stop any SABME retransmissions */
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if (pri->sabme_timer) {
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pri_schedule_del(pri, pri->sabme_timer);
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pri->sabme_timer = 0;
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}
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/* Reset any rejects */
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pri->sentrej = 0;
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@ -833,11 +826,8 @@ void q921_reset(struct pri *pri)
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pri->v_na = 0;
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pri->window = pri->timers[PRI_TIMER_K];
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pri->windowlen = 0;
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if (pri->sabme_timer)
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pri_schedule_del(pri, pri->sabme_timer);
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if (pri->t203_timer)
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pri_schedule_del(pri, pri->t203_timer);
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if (pri->t200_timer)
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pri_schedule_del(pri, pri->t200_timer);
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pri->sabme_timer = 0;
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pri->sabme_count = 0;
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@ -909,10 +899,8 @@ static pri_event *q921_receive_MDL(struct pri *pri, q921_u *h, int len)
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pri_message(pri, "TEI assignment received for invalid Ri %02x (our is %02x)\n", ri, pri->ri);
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return NULL;
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}
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if (pri->t202_timer) {
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pri_schedule_del(pri, pri->t202_timer);
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pri->t202_timer = 0;
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}
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if (pri->subchannel && (pri->subchannel->tei == tei)) {
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pri_error(pri, "TEI already assigned (new is %d, current is %d)\n", tei, pri->subchannel->tei);
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q921_tei_release_and_reacquire(pri);
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@ -1082,10 +1070,8 @@ static pri_event *__q921_receive_qualified(struct pri *pri, q921_h *h, int len)
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}
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}
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/* Reset t200 timer if it was somehow going */
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if (pri->t200_timer) {
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pri_schedule_del(pri, pri->t200_timer);
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pri->t200_timer = 0;
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}
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/* Reset and restart t203 timer */
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reschedule_t203(pri);
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}
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9
q931.c
9
q931.c
@ -3116,7 +3116,6 @@ static void q931_destroy(struct pri *ctrl, int cr, q931_call *c)
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"NEW_HANGUP DEBUG: Destroying the call, ourstate %s, peerstate %s\n",
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q931_call_state_str(cur->ourcallstate),
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q931_call_state_str(cur->peercallstate));
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if (cur->retranstimer)
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pri_schedule_del(ctrl, cur->retranstimer);
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pri_call_apdu_queue_cleanup(cur);
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free(cur);
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@ -3754,7 +3753,6 @@ int q931_connect(struct pri *ctrl, q931_call *c, int channel, int nonisdn)
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c->peercallstate = Q931_CALL_STATE_ACTIVE;
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c->alive = 1;
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/* Connect request timer */
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if (c->retranstimer)
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pri_schedule_del(ctrl, c->retranstimer);
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c->retranstimer = 0;
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if ((c->ourcallstate == Q931_CALL_STATE_CONNECT_REQUEST) && (ctrl->bri || (!ctrl->subchannel)))
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@ -3797,7 +3795,6 @@ int q931_release(struct pri *ctrl, q931_call *c, int cause)
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c->causecode = CODE_CCITT;
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c->causeloc = LOC_PRIV_NET_LOCAL_USER;
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if (c->acked) {
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if (c->retranstimer)
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pri_schedule_del(ctrl, c->retranstimer);
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if (!c->t308_timedout) {
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c->retranstimer = pri_schedule_event(ctrl, ctrl->timers[PRI_TIMER_T308], pri_release_timeout, c);
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@ -3845,7 +3842,6 @@ int q931_disconnect(struct pri *ctrl, q931_call *c, int cause)
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c->causecode = CODE_CCITT;
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c->causeloc = LOC_PRIV_NET_LOCAL_USER;
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c->sendhangupack = 1;
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if (c->retranstimer)
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pri_schedule_del(ctrl, c->retranstimer);
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c->retranstimer = pri_schedule_event(ctrl, ctrl->timers[PRI_TIMER_T305], pri_disconnect_timeout, c);
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return send_message(ctrl, c, Q931_DISCONNECT, disconnect_ies);
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@ -4210,7 +4206,6 @@ static int prepare_to_handle_q931_message(struct pri *ctrl, q931_mh *mh, q931_ca
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c->progressmask = 0;
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break;
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case Q931_CONNECT_ACKNOWLEDGE:
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if (c->retranstimer)
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pri_schedule_del(ctrl, c->retranstimer);
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c->retranstimer = 0;
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break;
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@ -4220,13 +4215,11 @@ static int prepare_to_handle_q931_message(struct pri *ctrl, q931_mh *mh, q931_ca
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c->causecode = -1;
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c->causeloc = -1;
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c->aoc_units = -1;
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if (c->retranstimer)
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pri_schedule_del(ctrl, c->retranstimer);
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c->retranstimer = 0;
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c->useruserinfo[0] = '\0';
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break;
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case Q931_RELEASE_COMPLETE:
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if (c->retranstimer)
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pri_schedule_del(ctrl, c->retranstimer);
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c->retranstimer = 0;
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c->useruserinfo[0] = '\0';
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@ -5102,7 +5095,6 @@ static int pri_internal_clear(void *data)
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struct pri *ctrl = c->pri;
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int res;
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if (c->retranstimer)
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pri_schedule_del(ctrl, c->retranstimer);
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c->retranstimer = 0;
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c->useruserinfo[0] = '\0';
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@ -5190,7 +5182,6 @@ void q931_dl_indication(struct pri *ctrl, int event)
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pri_message(ctrl, DBGHEAD "cancel call %d on channel %d in state %d (%s)\n", DBGINFO,
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cur->cr, cur->channelno, cur->ourcallstate,
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q931_call_state_str(cur->ourcallstate));
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if (cur->retranstimer)
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pri_schedule_del(ctrl, cur->retranstimer);
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cur->retranstimer = pri_schedule_event(ctrl, 0, pri_dl_down_cancelcall, cur);
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}
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