storage_t storage_new(config_t config, log_t log) {
storage_t st;
int i;
config_elem_t elem;
char *type;
st_ret_t ret;
st = (storage_t) calloc(1, sizeof(struct storage_st));
st->config = config;
st->log = log;
st->drivers = xhash_new(101);
st->types = xhash_new(101);
/* register types declared in the config file */
elem = config_get(st->config, "storage.driver");
if(elem != NULL) {
for(i = 0; i < elem->nvalues; i++) {
type = j_attr((const char **) elem->attrs[i], "type");
ret = storage_add_type(st, elem->values[i], type);
/* Initialisation of storage type failed */
if (ret != st_SUCCESS) {
free(st);
return NULL;
}
}
}
return st;
}
void aim_transport(instance i, xmlnode x)
{
ati ti;
xmlnode config;
char *eightbitcode, *utf8code = "UTF-8", *latin1code = "CP1252";
ti = pmalloco(i->p, sizeof(_ati));
ti->i = i;
ti->xc = xdb_cache(i);
log_notice(i->id, "AIM-Transport starting up for instance %s...", i->id);
config = xdb_get(ti->xc, jid_new(xmlnode_pool(x), "config@-internal"), "jabber:config:aimtrans");
ti->vcard = xmlnode_new_tag_pool(i->p,"vCard");
xmlnode_put_attrib(ti->vcard,"xmlns",NS_VCARD);
xmlnode_insert_node(ti->vcard,xmlnode_get_firstchild(xmlnode_get_tag(config,"vCard")));
ti->start_time = time(NULL);
ti->session__list=xhash_new(101);
ti->iq__callbacks = xhash_new(23);
ti->pending__buddies = xhash_new(101);
/* The aim.exe binary should not be necessary any more. */
ti->aimbinarydir = pstrdup(i->p, xmlnode_get_tag_data(config, "aimbinarydir"));
eightbitcode = pstrdup(i->p, xmlnode_get_tag_data(config, "charset"));
if( eightbitcode == NULL )
{
log_notice( i->id, "Charset is not specified, using CP1252" );
eightbitcode = latin1code;
}
xmlnode_free(config);
fromutf8 = iconv_open(eightbitcode, utf8code);
if(fromutf8 == (iconv_t)(-1))
{
log_error(i->id, "Conversion from %s to %s is not supported", utf8code, eightbitcode);
raise(SIGINT);
}
toutf8 = iconv_open(utf8code, eightbitcode);
if(toutf8 == (iconv_t)(-1))
{
log_error(i->id, "Conversion from %s to %s is not supported", eightbitcode, utf8code);
raise(SIGINT);
}
ti->send_buf = NULL;
ti->modname = NULL;
pth_mutex_init(&ti->buddies_mutex);
at_init_iqcbs(ti);
register_phandler(i, o_DELIVER, at_phandler, ti);
pool_cleanup(i->p, at_shutdown, (void*)i);
}
xht aci_load(router_t r) {
xht aci;
int aelem, uelem, attr;
char type[33];
aci_user_t list_head, list_tail, user;
log_debug(ZONE, "loading aci");
aci = xhash_new(51);
if((aelem = nad_find_elem(r->config->nad, 0, -1, "aci", 1)) < 0)
return aci;
aelem = nad_find_elem(r->config->nad, aelem, -1, "acl", 1);
while(aelem >= 0) {
if((attr = nad_find_attr(r->config->nad, aelem, -1, "type", NULL)) < 0) {
aelem = nad_find_elem(r->config->nad, aelem, -1, "acl", 0);
continue;
}
list_head = NULL;
list_tail = NULL;
snprintf(type, 33, "%.*s", NAD_AVAL_L(r->config->nad, attr), NAD_AVAL(r->config->nad, attr));
log_debug(ZONE, "building list for '%s'", type);
uelem = nad_find_elem(r->config->nad, aelem, -1, "user", 1);
while(uelem >= 0) {
if(NAD_CDATA_L(r->config->nad, uelem) > 0) {
user = (aci_user_t) calloc(1, sizeof(struct aci_user_st));
user->name = (char *) malloc(sizeof(char) * (NAD_CDATA_L(r->config->nad, uelem) + 1));
sprintf(user->name, "%.*s", NAD_CDATA_L(r->config->nad, uelem), NAD_CDATA(r->config->nad, uelem));
if(list_tail != NULL) {
list_tail->next = user;
list_tail = user;
}
/* record the head of the list */
if(list_head == NULL) {
list_head = user;
list_tail = user;
}
log_debug(ZONE, "added '%s'", user->name);
}
uelem = nad_find_elem(r->config->nad, uelem, -1, "user", 0);
}
if(list_head != NULL)
xhash_put(aci, pstrdup(xhash_pool(aci), type), (void *) list_head);
aelem = nad_find_elem(r->config->nad, aelem, -1, "acl", 0);
}
return aci;
}
/*
* get group's descriptive name by it's text id
* returned value needs to be freed by caller
*/
static const char *_roster_publish_get_group_name(sm_t sm, roster_publish_t rp, const char *groupid)
{
os_t os;
os_object_t o;
char *str;
char *group;
#ifndef NO_SM_CACHE
_roster_publish_group_cache_t group_cached;
#endif
if(!groupid) return groupid;
#ifndef NO_SM_CACHE
/* check for remembered group value in cache */
if( rp->group_cache_ttl ) {
if( rp->group_cache ) {
group_cached = xhash_get(rp->group_cache, groupid);
if( group_cached != NULL ) {
if( (time(NULL) - group_cached->time) >= rp->group_cache_ttl ) {
log_debug(ZONE,"group cache: expiring cached value for %s",groupid);
xhash_zap(rp->group_cache, groupid);
free(group_cached);
} else {
log_debug(ZONE,"group cache: returning cached value for %s",groupid);
return strdup(group_cached->groupname);
}
}
} else {
log_debug(ZONE,"group cache: creating cache");
rp->group_cache = xhash_new(401);
}
}
#endif
if(storage_get(sm->st, "published-roster-groups", groupid, NULL, &os) == st_SUCCESS && os_iter_first(os)) {
o = os_iter_object(os);
if( os_object_get_str(os, o, "groupname", &str) && str ) {
group=strdup(str);
} else {
group=NULL;
}
os_free(os);
#ifndef NO_SM_CACHE
if( rp->group_cache_ttl && group ) {
log_debug(ZONE,"group cache: updating cache value for %s",groupid);
group_cached = calloc(1, sizeof(struct _roster_publish_group_cache_st));
group_cached->time = time(NULL);
group_cached->groupid = strdup(groupid);
group_cached->groupname = strdup(group);
xhash_put(rp->group_cache, group_cached->groupid, group_cached);
}
#endif
return group;
} else {
return NULL;
}
}
/** new config structure */
config_t config_new(void)
{
config_t c;
c = (config_t) calloc(1, sizeof(struct config_st));
c->hash = xhash_new(501);
return c;
}
xht aci_load(sm_t sm)
{
xht acls;
int aelem, jelem, attr;
char type[33];
jid_t list, jid;
log_debug(ZONE, "loading aci");
acls = xhash_new(51);
if((aelem = nad_find_elem(sm->config->nad, 0, -1, "aci", 1)) < 0)
return acls;
aelem = nad_find_elem(sm->config->nad, aelem, -1, "acl", 1);
while(aelem >= 0)
{
list = NULL;
if((attr = nad_find_attr(sm->config->nad, aelem, -1, "type", NULL)) < 0)
{
aelem = nad_find_elem(sm->config->nad, aelem, -1, "acl", 0);
continue;
}
snprintf(type, 33, "%.*s", NAD_AVAL_L(sm->config->nad, attr), NAD_AVAL(sm->config->nad, attr));
log_debug(ZONE, "building list for '%s'", type);
jelem = nad_find_elem(sm->config->nad, aelem, -1, "jid", 1);
while(jelem >= 0)
{
if(NAD_CDATA_L(sm->config->nad, jelem) > 0)
{
jid = jid_new(NAD_CDATA(sm->config->nad, jelem), NAD_CDATA_L(sm->config->nad, jelem));
list = jid_append(list, jid);
log_debug(ZONE, "added '%s'", jid_user(jid));
jid_free(jid);
}
jelem = nad_find_elem(sm->config->nad, jelem, -1, "jid", 0);
}
if(list != NULL) {
xhash_put(acls, pstrdup(xhash_pool(acls), type), (void *) list);
}
aelem = nad_find_elem(sm->config->nad, aelem, -1, "acl", 0);
}
return acls;
}
os_object_t os_object_new(os_t os) {
os_object_t o;
log_debug(ZONE, "creating new object");
o = (os_object_t) pmalloco(os->p, sizeof(struct os_object_st));
o->os = os;
o->hash = xhash_new(51);
/* make sure that the hash gets freed when the os pool gets freed */
pool_cleanup(os->p, (pool_cleanup_t) xhash_free, (void *)(o->hash) );
/* insert at the end, we have to preserve order */
o->prev = os->tail;
if(os->tail != NULL) os->tail->next = o;
os->tail = o;
if(os->head == NULL) os->head = o;
os->count++;
return o;
}
static mod_ret_t _iq_private_in_sess(mod_instance_t mi, sess_t sess, pkt_t pkt) {
module_t mod = mi->mod;
int ns, elem, target, targetns;
st_ret_t ret;
char filter[4096];
os_t os;
os_object_t o;
nad_t nad;
pkt_t result;
sess_t sscan;
/* only handle private sets and gets */
if((pkt->type != pkt_IQ && pkt->type != pkt_IQ_SET) || pkt->ns != ns_PRIVATE)
return mod_PASS;
/* we're only interested in no to, to our host, or to us */
if(pkt->to != NULL && jid_compare_user(sess->jid, pkt->to) != 0 && strcmp(sess->jid->domain, jid_user(pkt->to)) != 0)
return mod_PASS;
ns = nad_find_scoped_namespace(pkt->nad, uri_PRIVATE, NULL);
elem = nad_find_elem(pkt->nad, 1, ns, "query", 1);
/* find the first child */
target = elem + 1;
while(target < pkt->nad->ecur)
{
if(pkt->nad->elems[target].depth > pkt->nad->elems[elem].depth)
break;
target++;
}
/* not found, so we're done */
if(target == pkt->nad->ecur)
return -stanza_err_BAD_REQUEST;
/* find the target namespace */
targetns = NAD_ENS(pkt->nad, target);
/* gotta have a namespace */
if(targetns < 0)
{
log_debug(ZONE, "no namespace specified");
return -stanza_err_BAD_REQUEST;
}
log_debug(ZONE, "processing private request for %.*s", NAD_NURI_L(pkt->nad, targetns), NAD_NURI(pkt->nad, targetns));
/* get */
if(pkt->type == pkt_IQ) {
#ifdef ENABLE_EXPERIMENTAL
/* remember that this resource requested the namespace */
if(sess->module_data[mod->index] == NULL) {
/* create new hash if necesary */
sess->module_data[mod->index] = xhash_new(101);
pool_cleanup(sess->p, (void (*))(void *) xhash_free, sess->module_data[mod->index]);
}
xhash_put(sess->module_data[mod->index], pstrdupx(sess->p, NAD_NURI(pkt->nad, targetns), NAD_NURI_L(pkt->nad, targetns)), (void *) 1);
#endif
snprintf(filter, 4096, "(ns=%i:%.*s)", NAD_NURI_L(pkt->nad, targetns), NAD_NURI_L(pkt->nad, targetns), NAD_NURI(pkt->nad, targetns));
ret = storage_get(sess->user->sm->st, "private", jid_user(sess->jid), filter, &os);
switch(ret) {
case st_SUCCESS:
if(os_iter_first(os)) {
o = os_iter_object(os);
if(os_object_get_nad(os, o, "xml", &nad)) {
result = pkt_new(sess->user->sm, nad_copy(nad));
if(result != NULL) {
nad_set_attr(result->nad, 1, -1, "type", "result", 6);
pkt_id(pkt, result);
pkt_sess(result, sess);
pkt_free(pkt);
os_free(os);
return mod_HANDLED;
}
}
}
os_free(os);
/* drop through */
log_debug(ZONE, "storage_get succeeded, but couldn't make packet, faking st_NOTFOUND");
case st_NOTFOUND:
log_debug(ZONE, "namespace not found, returning");
/*
* !!! really, we should just return a 404. 1.4 just slaps a
* result on the packet and sends it back. hurrah for
* legacy namespaces.
*/
nad_set_attr(pkt->nad, 1, -1, "type", "result", 6);
pkt_sess(pkt_tofrom(pkt), sess);
return mod_HANDLED;
case st_FAILED:
return -stanza_err_INTERNAL_SERVER_ERROR;
case st_NOTIMPL:
return -stanza_err_FEATURE_NOT_IMPLEMENTED;
}
}
os = os_new();
o = os_object_new(os);
snprintf(filter, 4096, "%.*s", NAD_NURI_L(pkt->nad, targetns), NAD_NURI(pkt->nad, targetns));
os_object_put(o, "ns", filter, os_type_STRING);
os_object_put(o, "xml", pkt->nad, os_type_NAD);
snprintf(filter, 4096, "(ns=%i:%.*s)", NAD_NURI_L(pkt->nad, targetns), NAD_NURI_L(pkt->nad, targetns), NAD_NURI(pkt->nad, targetns));
ret = storage_replace(sess->user->sm->st, "private", jid_user(sess->jid), filter, os);
os_free(os);
switch(ret) {
case st_FAILED:
return -stanza_err_INTERNAL_SERVER_ERROR;
case st_NOTIMPL:
return -stanza_err_FEATURE_NOT_IMPLEMENTED;
default:
/* create result packet */
result = pkt_create(sess->user->sm, "iq", "result", NULL, NULL);
pkt_id(pkt, result);
/* and flush it to the session */
pkt_sess(result, sess);
#ifdef ENABLE_EXPERIMENTAL
/* push it to all resources that read this xmlns item */
snprintf(filter, 4096, "%.*s", NAD_NURI_L(pkt->nad, targetns), NAD_NURI(pkt->nad, targetns));
for(sscan = sess->user->sessions; sscan != NULL; sscan = sscan->next) {
/* skip our resource and those that didn't read any private-storage */
if(sscan == sess || sscan->module_data[mod->index] == NULL)
continue;
/* check whether namespace was read */
if(xhash_get(sscan->module_data[mod->index], filter)) {
result = pkt_dup(pkt, jid_full(sscan->jid), NULL);
if(result->from != NULL) {
jid_free(result->from);
nad_set_attr(result->nad, 1, -1, "from", NULL, 0);
}
pkt_id_new(result);
pkt_sess(result, sscan);
}
}
#endif
/* finally free the packet */
pkt_free(pkt);
return mod_HANDLED;
}
/* we never get here */
return 0;
}
int router_mio_callback(mio_t m, mio_action_t a, mio_fd_t fd, void *data, void *arg) {
component_t comp = (component_t) arg;
router_t r = (router_t) arg;
struct sockaddr_storage sa;
socklen_t namelen = sizeof(sa);
int port, nbytes;
switch(a) {
case action_READ:
log_debug(ZONE, "read action on fd %d", fd->fd);
/* they did something */
comp->last_activity = time(NULL);
ioctl(fd->fd, FIONREAD, &nbytes);
if(nbytes == 0) {
sx_kill(comp->s);
return 0;
}
return sx_can_read(comp->s);
case action_WRITE:
log_debug(ZONE, "write action on fd %d", fd->fd);
/* update activity timestamp */
comp->last_activity = time(NULL);
return sx_can_write(comp->s);
case action_CLOSE:
log_debug(ZONE, "close action on fd %d", fd->fd);
r = comp->r;
log_write(r->log, LOG_NOTICE, "[%s, port=%d] disconnect", comp->ip, comp->port);
/* unbind names */
xhash_walk(comp->routes, _router_route_unbind_walker, (void *) comp);
/* deregister component */
xhash_zap(r->components, comp->ipport);
xhash_free(comp->routes);
if(comp->tq != NULL)
/* !!! bounce packets */
jqueue_free(comp->tq);
rate_free(comp->rate);
jqueue_push(comp->r->dead, (void *) comp->s, 0);
free(comp);
break;
case action_ACCEPT:
log_debug(ZONE, "accept action on fd %d", fd->fd);
getpeername(fd->fd, (struct sockaddr *) &sa, &namelen);
port = j_inet_getport(&sa);
log_write(r->log, LOG_NOTICE, "[%s, port=%d] connect", (char *) data, port);
if(_router_accept_check(r, fd, (char *) data) != 0)
return 1;
comp = (component_t) calloc(1, sizeof(struct component_st));
comp->r = r;
comp->fd = fd;
snprintf(comp->ip, INET6_ADDRSTRLEN, "%s", (char *) data);
comp->port = port;
snprintf(comp->ipport, INET6_ADDRSTRLEN + 6, "%s:%d", comp->ip, comp->port);
comp->s = sx_new(r->sx_env, fd->fd, _router_sx_callback, (void *) comp);
mio_app(m, fd, router_mio_callback, (void *) comp);
if(r->byte_rate_total != 0)
comp->rate = rate_new(r->byte_rate_total, r->byte_rate_seconds, r->byte_rate_wait);
comp->routes = xhash_new(51);
/* register component */
log_debug(ZONE, "new component (%p) \"%s\"", comp, comp->ipport);
xhash_put(r->components, comp->ipport, (void *) comp);
#ifdef HAVE_SSL
sx_server_init(comp->s, SX_SSL_STARTTLS_OFFER | SX_SASL_OFFER);
#else
sx_server_init(comp->s, SX_SASL_OFFER);
#endif
break;
}
return 0;
}
int in_mio_callback(mio_t m, mio_action_t a, mio_fd_t fd, void *data, void *arg) {
conn_t in = (conn_t) arg;
s2s_t s2s = (s2s_t) arg;
struct sockaddr_storage sa;
int namelen = sizeof(sa), port, nbytes;
char ipport[INET6_ADDRSTRLEN + 17];
switch(a) {
case action_READ:
log_debug(ZONE, "read action on fd %d", fd->fd);
ioctl(fd->fd, FIONREAD, &nbytes);
if(nbytes == 0) {
sx_kill(in->s);
return 0;
}
return sx_can_read(in->s);
case action_WRITE:
log_debug(ZONE, "write action on fd %d", fd->fd);
return sx_can_write(in->s);
case action_CLOSE:
log_debug(ZONE, "close action on fd %d", fd->fd);
/* !!! logging */
log_write(in->s2s->log, LOG_NOTICE, "[%d] [%s, port=%d] disconnect, packets: %i", fd->fd, in->ip, in->port, in->packet_count);
jqueue_push(in->s2s->dead, (void *) in->s, 0);
/* remove from open streams hash if online, or open connections if not */
if (in->online)
xhash_zap(in->s2s->in, in->key);
else {
snprintf(ipport, INET6_ADDRSTRLEN + 16, "%s/%d", in->ip, in->port);
xhash_zap(in->s2s->in_accept, ipport);
}
jqueue_push(in->s2s->dead_conn, (void *) in, 0);
break;
case action_ACCEPT:
s2s = (s2s_t) arg;
log_debug(ZONE, "accept action on fd %d", fd->fd);
getpeername(fd->fd, (struct sockaddr *) &sa, &namelen);
port = j_inet_getport(&sa);
log_write(s2s->log, LOG_NOTICE, "[%d] [%s, port=%d] incoming connection", fd->fd, (char *) data, port);
/* new conn */
in = (conn_t) calloc(1, sizeof(struct conn_st));
in->s2s = s2s;
strncpy(in->ip, (char *) data, INET6_ADDRSTRLEN);
in->port = port;
in->states = xhash_new(101);
in->states_time = xhash_new(101);
in->fd = fd;
in->init_time = time(NULL);
in->s = sx_new(s2s->sx_env, in->fd->fd, _in_sx_callback, (void *) in);
mio_app(m, in->fd, in_mio_callback, (void *) in);
if(s2s->stanza_size_limit != 0)
in->s->rbytesmax = s2s->stanza_size_limit;
/* add to incoming connections hash */
snprintf(ipport, INET6_ADDRSTRLEN + 16, "%s/%d", in->ip, in->port);
xhash_put(s2s->in_accept, pstrdup(xhash_pool(s2s->in_accept),ipport), (void *) in);
#ifdef HAVE_SSL
sx_server_init(in->s, S2S_DB_HEADER | ((s2s->sx_ssl != NULL) ? SX_SSL_STARTTLS_OFFER : 0) );
#else
sx_server_init(in->s, S2S_DB_HEADER);
#endif
break;
}
return 0;
}
int user_table_load(router_t r) {
const char *userfile;
FILE *f;
long size;
char *buf;
nad_t nad;
int nusers, user, name, secret;
log_debug(ZONE, "loading user table");
if(r->users != NULL)
xhash_free(r->users);
r->users = xhash_new(51);
userfile = config_get_one(r->config, "local.users", 0);
if(userfile == NULL)
userfile = CONFIG_DIR "/router-users.xml";
f = fopen(userfile, "rb");
if(f == NULL) {
log_write(r->log, LOG_ERR, "couldn't open user table file %s: %s", userfile, strerror(errno));
return 1;
}
fseek(f, 0, SEEK_END);
size = ftell(f);
if(size < 0) {
log_write(r->log, LOG_ERR, "couldn't seek user table file %s: %s", userfile, strerror(errno));
fclose(f);
return 1;
}
if(size == 0) {
log_write(r->log, LOG_ERR, "empty user table file %s", userfile);
fclose(f);
return 1;
}
fseek(f, 0, SEEK_SET);
buf = (char *) malloc(sizeof(char) * size);
if (fread(buf, 1, size, f) != size || ferror(f)) {
log_write(r->log, LOG_ERR, "couldn't read from user table file: %s", strerror(errno));
free(buf);
fclose(f);
return 1;
}
fclose(f);
nad = nad_parse(buf, size);
if(nad == NULL) {
log_write(r->log, LOG_ERR, "couldn't parse user table");
free(buf);
return 1;
}
free(buf);
nusers = 0;
user = nad_find_elem(nad, 0, -1, "user", 1);
while(user >= 0) {
name = nad_find_elem(nad, user, -1, "name", 1);
secret = nad_find_elem(nad, user, -1, "secret", 1);
if(name < 0 || secret < 0 || NAD_CDATA_L(nad, name) <= 0 || NAD_CDATA_L(nad, secret) <= 0) {
log_write(r->log, LOG_ERR, "malformed user entry in user table file, skipping");
continue;
}
log_debug(ZONE, "remembering user '%.*s'", NAD_CDATA_L(nad, name), NAD_CDATA(nad, name));
xhash_put(r->users, pstrdupx(xhash_pool(r->users), NAD_CDATA(nad, name), NAD_CDATA_L(nad, name)), pstrdupx(xhash_pool(r->users), NAD_CDATA(nad, secret), NAD_CDATA_L(nad, secret)));
nusers++;
user = nad_find_elem(nad, user, -1, "user", 0);
}
nad_free(nad);
log_write(r->log, LOG_NOTICE, "loaded user table (%d users)", nusers);
r->users_load = time(NULL);
return 0;
}
void dnsrv(instance i, xmlnode x)
{
xdbcache xc = NULL;
xmlnode config = NULL;
xmlnode iternode = NULL;
dns_resend_list tmplist = NULL;
/* Setup a struct to hold dns_io handles */
dns_io di;
di = pmalloco(i->p, sizeof(_dns_io));
di->mempool = i->p;
/* Load config from xdb */
xc = xdb_cache(i);
config = xdb_get(xc, jid_new(xmlnode_pool(x), "config@-internal"), "jabber:config:dnsrv");
/* Build a list of services/resend hosts */
iternode = xmlnode_get_lastchild(config);
while (iternode != NULL)
{
if (j_strcmp("resend", xmlnode_get_name(iternode)) != 0)
{
iternode = xmlnode_get_prevsibling(iternode);
continue;
}
/* Allocate a new list node */
tmplist = pmalloco(di->mempool, sizeof(_dns_resend_list));
tmplist->service = pstrdup(di->mempool, xmlnode_get_attrib(iternode, "service"));
tmplist->host = pstrdup(di->mempool, xmlnode_get_data(iternode));
/* Insert this node into the list */
tmplist->next = di->svclist;
di->svclist = tmplist;
/* Move to next child */
iternode = xmlnode_get_prevsibling(iternode);
}
log_debug(ZONE, "dnsrv debug: %s\n", xmlnode2str(config));
/* Setup the hash of dns_packet_list */
di->packet_table = xhash_new(j_atoi(xmlnode_get_attrib(config,"queuemax"),101));
di->packet_timeout = j_atoi(xmlnode_get_attrib(config,"queuetimeout"),60);
register_beat(di->packet_timeout, dnsrv_beat_packets, (void *)di);
/* Setup the internal hostname cache */
di->cache_table = xhash_new(j_atoi(xmlnode_get_attrib(config,"cachemax"),1999));
di->cache_timeout = j_atoi(xmlnode_get_attrib(config,"cachetimeout"),3600); /* 1 hour dns cache? XXX would be nice to get the right value from dns! */
xmlnode_free(config);
/* spawn a thread that get's forked, and wait for it since it sets up the fd's */
pth_join(pth_spawn(PTH_ATTR_DEFAULT,(void*)dnsrv_thread,(void*)di),NULL);
if(di->pid < 0)
{
log_error(i->id,"dnsrv failed to start, unable to fork and/or create pipes");
return;
}
/* Start IO thread */
pth_spawn(PTH_ATTR_DEFAULT, dnsrv_process_io, di);
/* Register an incoming packet handler */
register_phandler(i, o_DELIVER, dnsrv_deliver, (void*)di);
/* register a cleanup function */
pool_cleanup(i->p, dnsrv_shutdown, (void*)di);
}
