static FskErr KprWebSocketServerRequestNew(KprWebSocketServerRequest *it, KprWebSocketServer server, FskSocket skt) {
FskErr err = kFskErrNone;
KprWebSocketServerRequest request = NULL;
bailIfError(FskMemPtrNewClear(sizeof(KprWebSocketServerRequestRecord), &request));
request->server = server;
request->skt = skt;
skt = NULL;
FskNetSocketGetRemoteAddress(request->skt, (UInt32 *)&request->requesterAddress, &request->requesterPort);
FskNetSocketMakeNonblocking(request->skt);
bailIfError(FskHeaderStructNew(&request->requestHeaders));
bailIfError(FskHeaderStructNew(&request->responseHeaders));
request->out.size = 512;
bailIfError(FskMemPtrNew(request->out.size, &request->out.buffer));
FskThreadAddDataHandler(&request->dataHandler, (FskThreadDataSource)request->skt, (FskThreadDataReadyCallback)KprWebSocketServerRequestDoRead, true, false, request);
// request->state = kHTTPNewSession;
*it = request;
bail:
if (err) {
KprWebSocketServerRequestDispose(request);
FskNetSocketClose(skt);
}
return err;
}
static FskErr httpServerListenerAcceptNewConnection(FskThreadDataHandler handler, FskThreadDataSource source, void *refCon) {
FskErr err = kFskErrNone;
FskHTTPServerListener listener = (FskHTTPServerListener)handler->refCon;
FskSocket skt;
err = FskNetAcceptConnection((FskSocket)source, &skt, "HTTP Acceptor");
if (err != kFskErrNone) return err;
FskNetSocketMakeNonblocking(skt);
#if CLOSED_SSL
if (listener->http->ssl) {
void *ssl;
err = FskSSLAttach(&ssl, skt);
if (err != kFskErrNone) {
FskNetSocketClose(skt);
return err;
}
if (listener->http->certs != NULL)
FskSSLLoadCerts(ssl, listener->http->certs);
listener->handshaking = true;
err = FskSSLHandshake(ssl, sHTTPServerGotSocket, listener, false, kFskHTTPSSLHandshakeTimeout);
if (err != kFskErrNone) {
FskSSLDispose(ssl); /* skt has been attached to ssl so it should be closed all together */
return err;
}
return err;
}
else
#endif
return httpServerListenerStart(listener, skt);
}
static FskErr KprSocketListenerNew(KprSocket owner, int ip, int port, KprSocketListener *it)
{
KprSocketListener self = NULL;
FskErr err;
FskSocket skt = NULL;
bailIfError(KprMemPtrNewClear(sizeof(KprSocketListenerRecord), &self));
bailIfError(FskNetSocketNewTCP(&skt, true, "KprSocketListener"));
FskNetSocketReuseAddress(skt);
FskNetSocketMakeNonblocking(skt);
bailIfError(FskNetSocketBind(skt, ip, port));
bailIfError(FskNetSocketGetLocalAddress(skt, NULL, &port));
self->owner = owner;
self->ip = ip;
self->port = port;
self->socket = skt;
skt = NULL;
FskListAppend(&owner->listeners, self);
if (it) *it = self;
bail:
FskNetSocketClose(skt);
if (err) {
KprSocketListenerDispose(self);
}
return err;
}
static FskErr httpServerListenerStart(FskHTTPServerListener listener, FskSocket skt) {
FskErr err = kFskErrNone;
FskHTTPServerRequest request;
if (listener->http->stopped) {
FskInstrumentedItemSendMessage(listener->http, kFskHTTPInstrMsgConnectionRefusedStopped, listener);
listener->http->stats.connectionsRefused++;
FskNetSocketClose(skt);
goto bail;
}
err = FskMemPtrNewClear(sizeof(FskHTTPServerRequestRecord), (FskMemPtr*)&request);
BAIL_IF_ERR(err);
sFskHTTPServerRequestUpUse(request);
request->http = listener->http;
request->skt = skt;
FskNetSocketGetRemoteAddress(skt, (UInt32 *)&request->requesterAddress, &request->requesterPort);
FskNetSocketMakeNonblocking(request->skt);
err = FskHeaderStructNew(&request->requestHeaders);
BAIL_IF_ERR(err);
err = FskHeaderStructNew(&request->responseHeaders);
BAIL_IF_ERR(err);
request->in.bufferSize = request->http->defaultBufferSize;
request->out.bufferSize = request->http->defaultBufferSize;
err = FskMemPtrNew(request->in.bufferSize, (FskMemPtr*)&request->in.buf);
BAIL_IF_ERR(err);
err = FskMemPtrNew(request->out.bufferSize, (FskMemPtr*)&request->out.buf);
BAIL_IF_ERR(err);
FskListAppend((FskList*)&request->http->activeRequests, request);
FskTimeCallbackNew(&request->cycleCallback);
FskTimeCallbackNew(&request->keepAliveKillCallback);
listener->http->stats.connectionsMade++;
request->state = kHTTPNewSession;
FskInstrumentedItemNew(request, NULL, &gFskHTTPServerRequestTypeInstrumentation);
FskInstrumentedItemSetOwner(request, request->http);
FskTimeCallbackScheduleNextRun(request->cycleCallback, httpServerTimeCycle, request);
doCallCondition(request->http->callbacks->requestCondition, request, kFskHTTPConditionConnectionInitialized, request->refCon);
FskTimeCallbackNew(&request->timer);
FskTimeCallbackScheduleFuture(request->timer, 1, 0, KprHTTPServerTimerCallback, request);
bail:
if (err)
FskHTTPServerRequestDispose(request);
return err;
}
FskHTTPServerListener FskHTTPServerListenerNew(FskHTTPServer http, int port, char *interfaceName) {
FskHTTPServerListener listener;
FskErr err;
FskSocket skt;
FskNetInterfaceRecord *ifc = NULL;
FskInstrumentedTypePrintfDebug(&gFskHTTPServerTypeInstrumentation, "httpServerListenerNew - interfaceName: %s\n", interfaceName);
err = FskMemPtrNewClear(sizeof(FskHTTPServerListenerRecord), (FskMemPtr*)&listener);
BAIL_IF_ERR(err);
listener->http = http;
listener->port = port;
listener->ifcName = FskStrDoCopy(interfaceName);
err = FskNetSocketNewTCP(&skt, true, "HTTP Server");
if (err) {
FskInstrumentedItemSendMessage(listener->http, kFskHTTPInstrMsgErrString, "listener socket create failed.");
FskInstrumentedTypePrintfDebug(&gFskHTTPServerTypeInstrumentation, "httpServerListenerNew - creating socket failed: %d\n", err);
BAIL(kFskErrNoMoreSockets);
}
FskNetSocketReuseAddress(skt);
ifc = FskNetInterfaceFindByName(listener->ifcName);
if ((NULL == ifc) ||
(kFskErrNone != (err = FskNetSocketBind(skt, ifc->ip, listener->port)))) {
FskNetSocketClose(skt);
FskInstrumentedTypePrintfDebug(&gFskHTTPServerTypeInstrumentation, "httpServerListenerNew - bind failed: %d port: %d\n", err, listener->port);
listener->http->stats.connectionsAborted++;
if (listener->http->callbacks)
err = doCallCondition(listener->http->callbacks->serverCondition, listener->http, kFskHTTPConditionNoSocket, listener->http->refCon);
goto bail;
}
listener->skt = skt;
FskNetSocketMakeNonblocking(skt);
FskListAppend((FskList*)&listener->http->listeners, listener);
FskInstrumentedTypePrintfDebug(&gFskHTTPServerTypeInstrumentation, "httpServerListenerNew - about to listen\n");
FskNetSocketListen(skt);
FskThreadAddDataHandler(&listener->dataHandler, (FskThreadDataSource)skt, (FskThreadDataReadyCallback)httpServerListenerAcceptNewConnection, true, false, listener);
FskInstrumentedItemSendMessage(listener->http, kFskHTTPInstrMsgNowListening, listener);
bail:
FskNetInterfaceDescriptionDispose(ifc);
if (err) {
FskInstrumentedItemSendMessage(listener->http, kFskHTTPInstrMsgFailedListener, listener);
FskMemPtrDisposeAt((void**)&listener);
}
return listener;
}
