int list_test()
{
list_node nodes[4]; // must be even number of nodes
list_node list;
list_node list2;
list_node *p;
int i; // don't change to unsigned!
//
// Test insert_before().
//
list.value = (unsigned)-1;
pj_list_init(&list);
for (i=0; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i) {
nodes[i].value = i;
pj_list_insert_before(&list, &nodes[i]);
}
// check.
for (i=0, p=list.next; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i, p=p->next) {
pj_assert(p->value == i);
if (p->value != i) {
return -1;
}
}
//
// Test insert_after()
//
pj_list_init(&list);
for (i=PJ_SIGNED_ARRAY_SIZE(nodes)-1; i>=0; --i) {
pj_list_insert_after(&list, &nodes[i]);
}
// check.
for (i=0, p=list.next; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i, p=p->next) {
pj_assert(p->value == i);
if (p->value != i) {
return -1;
}
}
//
// Test merge_last()
//
// Init lists
pj_list_init(&list);
pj_list_init(&list2);
for (i=0; i<PJ_SIGNED_ARRAY_SIZE(nodes)/2; ++i) {
pj_list_insert_before(&list, &nodes[i]);
}
for (i=PJ_SIGNED_ARRAY_SIZE(nodes)/2; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i) {
pj_list_insert_before(&list2, &nodes[i]);
}
// merge
pj_list_merge_last(&list, &list2);
// check.
for (i=0, p=list.next; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i, p=p->next) {
pj_assert(p->value == i);
if (p->value != i) {
return -1;
}
}
// check list is empty
pj_assert( pj_list_empty(&list2) );
if (!pj_list_empty(&list2)) {
return -1;
}
//
// Check merge_first()
//
pj_list_init(&list);
pj_list_init(&list2);
for (i=0; i<PJ_SIGNED_ARRAY_SIZE(nodes)/2; ++i) {
pj_list_insert_before(&list, &nodes[i]);
}
for (i=PJ_SIGNED_ARRAY_SIZE(nodes)/2; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i) {
pj_list_insert_before(&list2, &nodes[i]);
}
// merge
pj_list_merge_first(&list2, &list);
// check (list2).
for (i=0, p=list2.next; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i, p=p->next) {
pj_assert(p->value == i);
if (p->value != i) {
return -1;
}
}
// check list is empty
pj_assert( pj_list_empty(&list) );
if (!pj_list_empty(&list)) {
return -1;
}
//
// Test insert_nodes_before()
//
// init list
pj_list_init(&list);
for (i=0; i<PJ_SIGNED_ARRAY_SIZE(nodes)/2; ++i) {
pj_list_insert_before(&list, &nodes[i]);
}
// chain remaining nodes
pj_list_init(&nodes[PJ_SIGNED_ARRAY_SIZE(nodes)/2]);
for (i=PJ_SIGNED_ARRAY_SIZE(nodes)/2+1; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i) {
pj_list_insert_before(&nodes[PJ_SIGNED_ARRAY_SIZE(nodes)/2], &nodes[i]);
}
// insert nodes
pj_list_insert_nodes_before(&list, &nodes[PJ_SIGNED_ARRAY_SIZE(nodes)/2]);
// check
for (i=0, p=list.next; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i, p=p->next) {
pj_assert(p->value == i);
if (p->value != i) {
return -1;
}
}
// erase test.
pj_list_init(&list);
for (i=0; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i) {
nodes[i].value = i;
pj_list_insert_before(&list, &nodes[i]);
}
for (i=PJ_SIGNED_ARRAY_SIZE(nodes)-1; i>=0; --i) {
int j;
pj_list_erase(&nodes[i]);
for (j=0, p=list.next; j<i; ++j, p=p->next) {
pj_assert(p->value == j);
if (p->value != j) {
return -1;
}
}
}
// find and search
pj_list_init(&list);
for (i=0; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i) {
nodes[i].value = i;
pj_list_insert_before(&list, &nodes[i]);
}
for (i=0; i<PJ_SIGNED_ARRAY_SIZE(nodes); ++i) {
p = (list_node*) pj_list_find_node(&list, &nodes[i]);
pj_assert( p == &nodes[i] );
if (p != &nodes[i]) {
return -1;
}
p = (list_node*) pj_list_search(&list, (void*)(pj_ssize_t)i,
&compare_node);
pj_assert( p == &nodes[i] );
if (p != &nodes[i]) {
return -1;
}
}
return 0;
}
static pj_status_t set_contact( pjsip_regc *regc,
int contact_cnt,
const pj_str_t contact[] )
{
const pj_str_t CONTACT = { "Contact", 7 };
pjsip_contact_hdr *h;
int i;
/* Save existing contact list to removed_contact_hdr_list and
* clear contact_hdr_list.
*/
pj_list_merge_last(®c->removed_contact_hdr_list,
®c->contact_hdr_list);
/* Set the expiration of Contacts in to removed_contact_hdr_list
* zero.
*/
h = regc->removed_contact_hdr_list.next;
while (h != ®c->removed_contact_hdr_list) {
h->expires = 0;
h = h->next;
}
/* Process new contacts */
for (i=0; i<contact_cnt; ++i) {
pjsip_contact_hdr *hdr;
pj_str_t tmp;
pj_strdup_with_null(regc->pool, &tmp, &contact[i]);
hdr = (pjsip_contact_hdr*)
pjsip_parse_hdr(regc->pool, &CONTACT, tmp.ptr, tmp.slen, NULL);
if (hdr == NULL) {
PJ_LOG(4,(THIS_FILE, "Invalid Contact: \"%.*s\"",
(int)tmp.slen, tmp.ptr));
return PJSIP_EINVALIDURI;
}
/* Find the new contact in old contact list. If found, remove
* the old header from the old header list.
*/
h = regc->removed_contact_hdr_list.next;
while (h != ®c->removed_contact_hdr_list) {
int rc;
rc = pjsip_uri_cmp(PJSIP_URI_IN_CONTACT_HDR,
h->uri, hdr->uri);
if (rc == 0) {
/* Match */
pj_list_erase(h);
break;
}
h = h->next;
}
/* If add_xuid_param option is enabled and Contact URI is sip/sips,
* add xuid parameter to assist matching the Contact URI in the
* REGISTER response later.
*/
if (regc->add_xuid_param && (PJSIP_URI_SCHEME_IS_SIP(hdr->uri) ||
PJSIP_URI_SCHEME_IS_SIPS(hdr->uri)))
{
pjsip_param *xuid_param;
pjsip_sip_uri *sip_uri;
xuid_param = PJ_POOL_ZALLOC_T(regc->pool, pjsip_param);
xuid_param->name = XUID_PARAM_NAME;
pj_create_unique_string(regc->pool, &xuid_param->value);
sip_uri = (pjsip_sip_uri*) pjsip_uri_get_uri(hdr->uri);
pj_list_push_back(&sip_uri->other_param, xuid_param);
}
pj_list_push_back(®c->contact_hdr_list, hdr);
}
return PJ_SUCCESS;
}
//
// Merge list.
//
void merge_last(Pj_List *list)
{
pj_list_merge_last(&root_, &list->root_);
}