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Merge "res_pjsip: Add support for returning only reachable contacts and use it." into 13

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Jenkins2
2017-06-07 08:11:23 -05:00
committed by Gerrit Code Review
parent f0400ed858 746c2c5745
commit 812f5b51cb
6 changed files with 128 additions and 6 deletions
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53
res/res_pjsip/location.c
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@@ -171,12 +171,36 @@ static int contact_link_static(void *obj, void *arg, int flags)
return 0;
}
/*! \brief Internal callback function which removes any contact which is unreachable */
static int contact_remove_unreachable(void *obj, void *arg, int flags)
{
struct ast_sip_contact *contact = obj;
struct ast_sip_contact_status *status;
int unreachable;
status = ast_res_pjsip_find_or_create_contact_status(contact);
if (!status) {
return 0;
}
unreachable = (status->status == UNAVAILABLE);
ao2_ref(status, -1);
return unreachable ? CMP_MATCH : 0;
}
struct ast_sip_contact *ast_sip_location_retrieve_first_aor_contact(const struct ast_sip_aor *aor)
{
return ast_sip_location_retrieve_first_aor_contact_filtered(aor, AST_SIP_CONTACT_FILTER_DEFAULT);
}
struct ast_sip_contact *ast_sip_location_retrieve_first_aor_contact_filtered(const struct ast_sip_aor *aor,
unsigned int flags)
{
struct ao2_container *contacts;
struct ast_sip_contact *contact = NULL;
contacts = ast_sip_location_retrieve_aor_contacts(aor);
contacts = ast_sip_location_retrieve_aor_contacts_filtered(aor, flags);
if (contacts && ao2_container_count(contacts)) {
/* Get the first AOR contact in the container. */
contact = ao2_callback(contacts, 0, NULL, NULL);
@@ -186,6 +210,12 @@ struct ast_sip_contact *ast_sip_location_retrieve_first_aor_contact(const struct
}
struct ao2_container *ast_sip_location_retrieve_aor_contacts_nolock(const struct ast_sip_aor *aor)
{
return ast_sip_location_retrieve_aor_contacts_nolock_filtered(aor, AST_SIP_CONTACT_FILTER_DEFAULT);
}
struct ao2_container *ast_sip_location_retrieve_aor_contacts_nolock_filtered(const struct ast_sip_aor *aor,
unsigned int flags)
{
/* Give enough space for ^ at the beginning and ;@ at the end, since that is our object naming scheme */
char regex[strlen(ast_sorcery_object_get_id(aor)) + 4];
@@ -205,10 +235,20 @@ struct ao2_container *ast_sip_location_retrieve_aor_contacts_nolock(const struct
ao2_callback(aor->permanent_contacts, OBJ_NODATA, contact_link_static, contacts);
}
if (flags & AST_SIP_CONTACT_FILTER_REACHABLE) {
ao2_callback(contacts, OBJ_NODATA | OBJ_MULTIPLE | OBJ_UNLINK, contact_remove_unreachable, NULL);
}
return contacts;
}
struct ao2_container *ast_sip_location_retrieve_aor_contacts(const struct ast_sip_aor *aor)
{
return ast_sip_location_retrieve_aor_contacts_filtered(aor, AST_SIP_CONTACT_FILTER_DEFAULT);
}
struct ao2_container *ast_sip_location_retrieve_aor_contacts_filtered(const struct ast_sip_aor *aor,
unsigned int flags)
{
struct ao2_container *contacts;
struct ast_named_lock *lock;
@@ -219,15 +259,22 @@ struct ao2_container *ast_sip_location_retrieve_aor_contacts(const struct ast_si
}
ao2_lock(lock);
contacts = ast_sip_location_retrieve_aor_contacts_nolock(aor);
contacts = ast_sip_location_retrieve_aor_contacts_nolock_filtered(aor, flags);
ao2_unlock(lock);
ast_named_lock_put(lock);
return contacts;
}
void ast_sip_location_retrieve_contact_and_aor_from_list(const char *aor_list, struct ast_sip_aor **aor,
struct ast_sip_contact **contact)
{
ast_sip_location_retrieve_contact_and_aor_from_list_filtered(aor_list, AST_SIP_CONTACT_FILTER_DEFAULT, aor, contact);
}
void ast_sip_location_retrieve_contact_and_aor_from_list_filtered(const char *aor_list, unsigned int flags,
struct ast_sip_aor **aor, struct ast_sip_contact **contact)
{
char *aor_name;
char *rest;
@@ -247,7 +294,7 @@ void ast_sip_location_retrieve_contact_and_aor_from_list(const char *aor_list, s
if (!(*aor)) {
continue;
}
*contact = ast_sip_location_retrieve_first_aor_contact(*aor);
*contact = ast_sip_location_retrieve_first_aor_contact_filtered(*aor, flags);
/* If a valid contact is available use its URI for dialing */
if (*contact) {
break;