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Use the list_item_next() API

This commit is contained in:
adamdunkels 2010-06-15 19:22:25 +00:00
parent 560c84a2fe
commit 7647cbd8aa
11 changed files with 50 additions and 50 deletions
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18
core/net/mac/cxmac.c
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: cxmac.c,v 1.12 2010/03/01 13:30:22 nifi Exp $
* $Id: cxmac.c,v 1.13 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -365,7 +365,7 @@ format_announcement(char *hdr)
adata.num = 0;
for(a = announcement_list();
a != NULL && adata.num < ANNOUNCEMENT_MAX;
a = a->next) {
a = list_item_next(a)) {
adata.data[adata.num].id = a->id;
adata.data[adata.num].value = a->value;
adata.num++;
@ -389,7 +389,7 @@ register_encounter(const rimeaddr_t *neighbor, rtimer_clock_t time)
struct encounter *e;
/* If we have an entry for this neighbor already, we renew it. */
for(e = list_head(encounter_list); e != NULL; e = e->next) {
for(e = list_head(encounter_list); e != NULL; e = list_item_next(e)) {
if(rimeaddr_cmp(neighbor, &e->neighbor)) {
e->time = time;
break;
@ -499,7 +499,7 @@ send_packet(void)
an encounter with this particular neighbor. If so, we can compute
the time for the next expected encounter and setup a ctimer to
switch on the radio just before the encounter. */
for(e = list_head(encounter_list); e != NULL; e = e->next) {
for(e = list_head(encounter_list); e != NULL; e = list_item_next(e)) {
const rimeaddr_t *neighbor = packetbuf_addr(PACKETBUF_ADDR_RECEIVER);
if(rimeaddr_cmp(neighbor, &e->neighbor)) {
@ -559,6 +559,7 @@ send_packet(void)
while(got_strobe_ack == 0 &&
RTIMER_CLOCK_LT(RTIMER_NOW(), t + cxmac_config.strobe_wait_time)) {
rtimer_clock_t now = RTIMER_NOW();
/* See if we got an ACK */
packetbuf_clear();
len = NETSTACK_RADIO.read(packetbuf_dataptr(), PACKETBUF_SIZE);
@ -587,9 +588,8 @@ send_packet(void)
}
t = RTIMER_NOW();
/* Send the strobe packet. */
/* Send the strobe packet. */
if(got_strobe_ack == 0 && collisions == 0) {
if(is_broadcast) {
#if WITH_STROBE_BROADCAST
NETSTACK_RADIO.send(strobe, strobe_len);
@ -602,7 +602,7 @@ send_packet(void)
} else {
rtimer_clock_t wt;
NETSTACK_RADIO.send(strobe, strobe_len);
#if 1
#if 0
/* Turn off the radio for a while to let the other side
respond. We don't need to keep our radio on when we know
that the other side needs some time to produce a reply. */
@ -794,8 +794,8 @@ input_packet(void)
} else if(hdr->type == TYPE_STROBE_ACK) {
PRINTDEBUG("cxmac: stray strobe ack\n");
} else {
PRINTF("cxmac: unknown type %u (%u/%u)\n", hdr->type,
packetbuf_datalen(), len);
PRINTF("cxmac: unknown type %u (%u)\n", hdr->type,
packetbuf_datalen());
}
} else {
PRINTF("cxmac: failed to parse (%u)\n", packetbuf_totlen());

18
core/net/mac/lpp.c
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: lpp.c,v 1.35 2010/06/14 19:19:17 adamdunkels Exp $
* $Id: lpp.c,v 1.36 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -220,7 +220,7 @@ register_encounter(rimeaddr_t *neighbor, clock_time_t time)
struct encounter *e;
/* If we have an entry for this neighbor already, we renew it. */
for(e = list_head(encounter_list); e != NULL; e = e->next) {
for(e = list_head(encounter_list); e != NULL; e = list_item_next(e)) {
if(rimeaddr_cmp(neighbor, &e->neighbor)) {
e->time = time;
ctimer_set(&e->remove_timer, ENCOUNTER_LIFETIME, remove_encounter, e);
@ -300,7 +300,7 @@ turn_radio_on_for_neighbor(rimeaddr_t *neighbor, struct queue_list_item *i)
an encounter with this particular neighbor. If so, we can compute
the time for the next expected encounter and setup a ctimer to
switch on the radio just before the encounter. */
for(e = list_head(encounter_list); e != NULL; e = e->next) {
for(e = list_head(encounter_list); e != NULL; e = list_item_next(e)) {
if(rimeaddr_cmp(neighbor, &e->neighbor)) {
clock_time_t wait, now;
@ -430,7 +430,7 @@ send_probe(void)
adata = (struct announcement_msg *)((char *)hdr + sizeof(struct lpp_hdr));
adata->num = 0;
for(a = announcement_list(); a != NULL; a = a->next) {
for(a = announcement_list(); a != NULL; a = list_item_next(a)) {
adata->data[adata->num].id = a->id;
adata->data[adata->num].value = a->value;
adata->num++;
@ -472,7 +472,7 @@ num_packets_to_send(void)
struct queue_list_item *i;
int num = 0;
for(i = list_head(queued_packets_list); i != NULL; i = i->next) {
for(i = list_head(queued_packets_list); i != NULL; i = list_item_next(i)) {
if(i->broadcast_flag == BROADCAST_FLAG_SEND ||
i->broadcast_flag == BROADCAST_FLAG_NONE) {
++num;
@ -505,7 +505,7 @@ dutycycle(void *ptr)
our output queue to be pending. This means that they are
ready to be sent, once we know that no neighbor is
currently broadcasting. */
for(p = list_head(queued_packets_list); p != NULL; p = p->next) {
for(p = list_head(queued_packets_list); p != NULL; p = list_item_next(p)) {
if(p->broadcast_flag == BROADCAST_FLAG_WAITING) {
PRINTF("wait -> pending\n");
set_broadcast_flag(p, BROADCAST_FLAG_PENDING);
@ -533,7 +533,7 @@ dutycycle(void *ptr)
there are pending broadcasts, and we did not receive any
broadcast packets from a neighbor in response to our probe,
we mark the broadcasts as being ready to send. */
for(p = list_head(queued_packets_list); p != NULL; p = p->next) {
for(p = list_head(queued_packets_list); p != NULL; p = list_item_next(p)) {
if(p->broadcast_flag == BROADCAST_FLAG_PENDING) {
PRINTF("pending -> send\n");
set_broadcast_flag(p, BROADCAST_FLAG_SEND);
@ -760,7 +760,7 @@ input_packet(void)
broadcast packet that should be sent. */
if(list_length(queued_packets_list) > 0) {
struct queue_list_item *i;
for(i = list_head(queued_packets_list); i != NULL; i = i->next) {
for(i = list_head(queued_packets_list); i != NULL; i = list_item_next(i)) {
const rimeaddr_t *receiver;
receiver = queuebuf_addr(i->packet, PACKETBUF_ADDR_RECEIVER);
@ -873,7 +873,7 @@ input_packet(void)
finished sending. */
struct queue_list_item *i;
for(i = list_head(queued_packets_list); i != NULL; i = i->next) {
for(i = list_head(queued_packets_list); i != NULL; i = list_item_next(i)) {
/* If the packet is a broadcast packet that is not yet
ready to be sent, we do not send it. */
if(i->broadcast_flag == BROADCAST_FLAG_PENDING) {

4
core/net/mac/phase.c
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: phase.c,v 1.13 2010/06/14 19:19:17 adamdunkels Exp $
* $Id: phase.c,v 1.14 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -75,7 +75,7 @@ struct phase *
find_neighbor(const struct phase_list *list, const rimeaddr_t *addr)
{
struct phase *e;
for(e = list_head(*list->list); e != NULL; e = e->next) {
for(e = list_head(*list->list); e != NULL; e = list_item_next(e)) {
if(rimeaddr_cmp(addr, &e->neighbor)) {
return e;
}

8
core/net/mac/xmac.c
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: xmac.c,v 1.57 2010/06/14 06:52:41 adamdunkels Exp $
* $Id: xmac.c,v 1.58 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -370,7 +370,7 @@ format_announcement(char *hdr)
adata.num = 0;
for(a = announcement_list();
a != NULL && adata.num < ANNOUNCEMENT_MAX;
a = a->next) {
a = list_item_next(a)) {
adata.data[adata.num].id = a->id;
adata.data[adata.num].value = a->value;
adata.num++;
@ -394,7 +394,7 @@ register_encounter(const rimeaddr_t *neighbor, rtimer_clock_t time)
struct encounter *e;
/* If we have an entry for this neighbor already, we renew it. */
for(e = list_head(encounter_list); e != NULL; e = e->next) {
for(e = list_head(encounter_list); e != NULL; e = list_item_next(e)) {
if(rimeaddr_cmp(neighbor, &e->neighbor)) {
e->time = time;
break;
@ -503,7 +503,7 @@ send_packet(void)
an encounter with this particular neighbor. If so, we can compute
the time for the next expected encounter and setup a ctimer to
switch on the radio just before the encounter. */
for(e = list_head(encounter_list); e != NULL; e = e->next) {
for(e = list_head(encounter_list); e != NULL; e = list_item_next(e)) {
const rimeaddr_t *neighbor = packetbuf_addr(PACKETBUF_ADDR_RECEIVER);
if(rimeaddr_cmp(neighbor, &e->neighbor)) {

5
core/net/rime/announcement.c
View File

@ -33,7 +33,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: announcement.c,v 1.5 2010/03/25 08:49:56 adamdunkels Exp $
* $Id: announcement.c,v 1.6 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -93,6 +93,7 @@ void
announcement_set_value(struct announcement *a, uint16_t value)
{
uint16_t oldvalue = a->value;
a->has_value = 1;
a->value = value;
if(observer_callback) {
@ -140,7 +141,7 @@ void
announcement_heard(const rimeaddr_t *from, uint16_t id, uint16_t value)
{
struct announcement *a;
for(a = list_head(announcements); a != NULL; a = a->next) {
for(a = list_head(announcements); a != NULL; a = list_item_next(a)) {
if(a->id == id) {
if(a->callback != NULL) {
a->callback(a, from, id, value);

9
core/net/rime/broadcast-announcement.c
View File

@ -33,7 +33,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: broadcast-announcement.c,v 1.4 2010/03/31 12:17:24 adamdunkels Exp $
* $Id: broadcast-announcement.c,v 1.5 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -104,7 +104,7 @@ send_adv(void *ptr)
packetbuf_clear();
adata = packetbuf_dataptr();
adata->num = 0;
for(a = announcement_list(); a != NULL && a->has_value; a = a->next) {
for(a = announcement_list(); a != NULL && a->has_value; a = list_item_next(a)) {
adata->data[adata->num].id = a->id;
adata->data[adata->num].value = a->value;
adata->num++;
@ -169,9 +169,8 @@ static void
set_timers(void)
{
ctimer_set(&c.interval_timer, c.current_interval, send_timer, NULL);
ctimer_set(&c.send_timer, c.current_interval / 2 + random_rand() %
(c.current_interval / 2),
send_adv, NULL);
ctimer_set(&c.send_timer, random_rand() % c.current_interval,
send_adv, NULL);
}
/*---------------------------------------------------------------------------*/
static void

4
core/net/rime/channel.c
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: channel.c,v 1.2 2009/03/12 21:58:20 adamdunkels Exp $
* $Id: channel.c,v 1.3 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -80,7 +80,7 @@ struct channel *
channel_lookup(uint16_t channelno)
{
struct channel *c;
for(c = list_head(channel_list); c != NULL; c = c->next) {
for(c = list_head(channel_list); c != NULL; c = list_item_next(c)) {
if(c->channelno == channelno) {
return c;
}

18
core/net/rime/collect-neighbor.c
View File

@ -33,7 +33,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: collect-neighbor.c,v 1.2 2010/06/14 07:34:37 adamdunkels Exp $
* $Id: collect-neighbor.c,v 1.3 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -98,13 +98,13 @@ periodic(void *ptr)
rimeaddr_node_addr.u8[0],rimeaddr_node_addr.u8[1],
n->addr.u8[0], n->addr.u8[1]);
rimeaddr_copy(&n->addr, &rimeaddr_null);
next = n->next;
next = list_item_next(n);
list_remove(collect_neighbors_list, n);
memb_free(&collect_neighbors_mem, n);
}
}
if(next == NULL) {
next = n->next;
next = list_item_next(n);
}
}
/* PRINTF("collect_neighbor periodic\n");*/
@ -127,7 +127,7 @@ struct collect_neighbor *
collect_neighbor_find(const rimeaddr_t *addr)
{
struct collect_neighbor *n;
for(n = list_head(collect_neighbors_list); n != NULL; n = n->next) {
for(n = list_head(collect_neighbors_list); n != NULL; n = list_item_next(n)) {
if(rimeaddr_cmp(&n->addr, addr)) {
return n;
}
@ -192,7 +192,7 @@ collect_neighbor_add(const rimeaddr_t *addr, uint8_t nrtmetric, uint8_t netx)
PRINTF("collect_neighbor_add: adding %d.%d\n", addr->u8[0], addr->u8[1]);
/* Check if the collect_neighbor is already on the list. */
for(n = list_head(collect_neighbors_list); n != NULL; n = n->next) {
for(n = list_head(collect_neighbors_list); n != NULL; n = list_item_next(n)) {
if(rimeaddr_cmp(&n->addr, &rimeaddr_null) ||
rimeaddr_cmp(&n->addr, addr)) {
PRINTF("collect_neighbor_add: already on list %d.%d\n", addr->u8[0], addr->u8[1]);
@ -220,7 +220,7 @@ collect_neighbor_add(const rimeaddr_t *addr, uint8_t nrtmetric, uint8_t netx)
etx = 0;
max = NULL;
for(n = list_head(collect_neighbors_list); n != NULL; n = n->next) {
for(n = list_head(collect_neighbors_list); n != NULL; n = list_item_next(n)) {
if(!rimeaddr_cmp(&n->addr, &rimeaddr_null)) {
if(n->rtmetric > rtmetric) {
rtmetric = n->rtmetric;
@ -259,7 +259,7 @@ collect_neighbor_remove(const rimeaddr_t *addr)
{
struct collect_neighbor *n;
for(n = list_head(collect_neighbors_list); n != NULL; n = n->next) {
for(n = list_head(collect_neighbors_list); n != NULL; n = list_item_next(n)) {
if(rimeaddr_cmp(&n->addr, addr)) {
PRINTF("%d.%d: removing %d.%d\n",
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1],
@ -298,7 +298,7 @@ collect_neighbor_best(void)
/* PRINTF("%d: ", node_id);*/
/* Find the lowest rtmetric. */
for(n = list_head(collect_neighbors_list); n != NULL; n = n->next) {
for(n = list_head(collect_neighbors_list); n != NULL; n = list_item_next(n)) {
PRINTF("collect_neighbor_best: checking %d.%d with rtmetric %d + %d\n",
n->addr.u8[0], n->addr.u8[1],
n->rtmetric, collect_neighbor_etx(n));
@ -334,7 +334,7 @@ collect_neighbor_get(int num)
PRINTF("collect_neighbor_get %d\n", num);
i = 0;
for(n = list_head(collect_neighbors_list); n != NULL; n = n->next) {
for(n = list_head(collect_neighbors_list); n != NULL; n = list_item_next(n)) {
if(i == num) {
PRINTF("collect_neighbor_get found %d.%d\n", n->addr.u8[0], n->addr.u8[1]);
return n;

4
core/net/rime/polite-announcement.c
View File

@ -33,7 +33,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: polite-announcement.c,v 1.14 2010/03/29 12:13:35 fros4943 Exp $
* $Id: polite-announcement.c,v 1.15 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -102,7 +102,7 @@ send_adv(clock_time_t interval)
packetbuf_clear();
adata = packetbuf_dataptr();
adata->num = 0;
for(a = announcement_list(); a != NULL; a = a->next) {
for(a = announcement_list(); a != NULL; a = list_item_next(a)) {
adata->data[adata->num].id = a->id;
adata->data[adata->num].value = a->value;
adata->num++;

10
core/net/rime/route.c
View File

@ -33,7 +33,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: route.c,v 1.17 2010/06/14 07:34:37 adamdunkels Exp $
* $Id: route.c,v 1.18 2010/06/15 19:22:25 adamdunkels Exp $
*/
/**
@ -94,7 +94,7 @@ periodic(void *ptr)
{
struct route_entry *e;
for(e = list_head(route_table); e != NULL; e = e->next) {
for(e = list_head(route_table); e != NULL; e = list_item_next(e)) {
e->time++;
if(e->time >= max_time) {
PRINTF("route periodic: removing entry to %d.%d with nexthop %d.%d and cost %d\n",
@ -170,7 +170,7 @@ route_lookup(const rimeaddr_t *dest)
best_entry = NULL;
/* Find the route with the lowest cost. */
for(e = list_head(route_table); e != NULL; e = e->next) {
for(e = list_head(route_table); e != NULL; e = list_item_next(e)) {
/* printf("route_lookup: comparing %d.%d.%d.%d with %d.%d.%d.%d\n",
uip_ipaddr_to_quad(dest), uip_ipaddr_to_quad(&e->dest));*/
@ -263,7 +263,7 @@ route_num(void)
struct route_entry *e;
int i = 0;
for(e = list_head(route_table); e != NULL; e = e->next) {
for(e = list_head(route_table); e != NULL; e = list_item_next(e)) {
i++;
}
return i;
@ -275,7 +275,7 @@ route_get(int num)
struct route_entry *e;
int i = 0;
for(e = list_head(route_table); e != NULL; e = e->next) {
for(e = list_head(route_table); e != NULL; e = list_item_next(e)) {
if(i == num) {
return e;
}

2
doc/example-list.c
View File

@ -24,7 +24,7 @@ example_function(void)
for(s = list_head(example_list);
s != NULL;
s = s->next) {
s = list_item_next(s)) {
printf("List element number %d\n", s->number);
}
}