static void
connectHostResolveCallback(ResolveState *resolveState,
struct addrinfo *info) {
ConnectState *connectState =
(ConnectState *) ResolveState_getExtra(resolveState);
connectState->state = Connect_connecting;
Resolve_close(resolveState);
connectState->resolveState = NULL;
if (connectState->flags.familyPrefer != PF_UNSPEC) {
// Reorganise the 'info' list to put the structures of the
// prefered family in front.
struct addrinfo *preferred;
struct addrinfo **preferredEnd;
struct addrinfo *rest;
struct addrinfo **restEnd;
splitAddrInfoOnFamily(info, connectState->flags.familyPrefer,
&preferred, &preferredEnd, &rest, &restEnd);
info = preferred;
*preferredEnd = rest;
}
connectState->info = info;
connectState->infoPtr = info;
connectHostNext(connectState);
}
static void
listenPortResolveCallback(ResolveState *resolveState,
struct addrinfo *result) {
ListenState *listenState =
(ListenState *) ResolveState_getExtra(resolveState);
Resolve_close(listenState->resolveState);
listenState->resolveState = NULL;
listenState->state = Listen_listening;
listenPortMulti(listenState, result);
}
// Decrements ref count byh 1
void
ListenState_close(ListenState *listenState) {
if (listenState->resolveState != NULL) {
Resolve_close(listenState->resolveState);
listenState->resolveState = NULL;
}
if (listenState->nds != NULL) {
while (listenState->numNd > 0) {
listenState->numNd--;
NetDescriptor_close(listenState->nds[listenState->numNd]);
}
free(listenState->nds);
listenState->nds = NULL;
}
listenState->state = Listen_closed;
ListenState_decRef(listenState);
}
static void
connectHostResolveErrorCallback(ResolveState *resolveState,
const ResolveError *resolveError) {
ConnectState *connectState =
(ConnectState *) ResolveState_getExtra(resolveState);
ConnectError connectError;
assert(resolveError->gaiRes != 0);
Resolve_close(resolveState);
connectState->resolveState = NULL;
connectError.state = Connect_resolving;
connectError.resolveError = resolveError;
connectError.err = resolveError->err;
doConnectErrorCallback(connectState, &connectError);
}
// decrements ref count by 1
void
ConnectState_close(ConnectState *connectState) {
if (connectState->resolveState != NULL) {
Resolve_close(connectState->resolveState);
connectState->resolveState = NULL;
}
if (connectState->alarm != NULL) {
Alarm_remove(connectState->alarm);
connectState->alarm = NULL;
}
if (connectState->nd != NULL) {
NetDescriptor_close(connectState->nd);
connectState->nd = NULL;
}
if (connectState->info != NULL) {
freeaddrinfo(connectState->info);
connectState->info = NULL;
connectState->infoPtr = NULL;
}
connectState->state = Connect_closed;
ConnectState_decRef(connectState);
}
