зеркало из https://github.com/mozilla/gecko-dev.git
120 строки
3.0 KiB
C++
120 строки
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Sun Microsystems,
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* Inc. Portions created by Sun are
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* Copyright (C) 1999 Sun Microsystems, Inc. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsISupports.h"
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#include "RPCChannelServerImpl.h"
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#include "nsIThread.h"
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#include "nsIRunnable.h"
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#include "RPCServerService.h"
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#include "Queue.h"
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#include "IDispatcher.h"
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class RPCChannelRunner : public nsIRunnable {
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public:
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NS_DECL_ISUPPORTS
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NS_IMETHOD Run() {
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while(1) { //nb
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rpcChannel->SendReceive(NULL);
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PR_Sleep(100);
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}
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return NS_OK;
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}
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RPCChannelRunner(IRPCChannel *_rpcChannel) {
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NS_INIT_REFCNT();
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rpcChannel = _rpcChannel;
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NS_ADDREF(rpcChannel);
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}
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virtual ~RPCChannelRunner() {
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NS_IF_RELEASE(rpcChannel);
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}
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private:
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IRPCChannel * rpcChannel;
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};
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NS_IMPL_ISUPPORTS(RPCChannelRunner, NS_GET_IID(nsIRunnable));
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NS_IMPL_ISUPPORTS(RPCChannelServerImpl, NS_GET_IID(IRPCChannel));
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RPCChannelServerImpl::RPCChannelServerImpl(ITransport * _transport) {
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NS_INIT_REFCNT();
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transport = _transport;
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queue = new Queue();
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rawData = NULL;
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dispatcher = NULL;
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service = NULL;
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NS_NewThread(&thread,new RPCChannelRunner(this));
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}
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RPCChannelServerImpl::~RPCChannelServerImpl() {
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NS_IF_RELEASE(dispatcher);
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NS_IF_RELEASE(thread);
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NS_IF_RELEASE(transport);
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}
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NS_IMETHODIMP RPCChannelServerImpl::SendReceive(IRPCall * call) {
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if (call) {
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queue->Put(call);
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} else {
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if (!rawData) {
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IRPCall * call = (IRPCall*) queue->Get();
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if (call) {
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call->GetRawData(&rawData,&size);
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NS_RELEASE(call);
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}
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}
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if (rawData) {
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if (NS_SUCCEEDED(transport->Write(rawData,size))) {
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PR_Free(rawData);
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rawData = NULL;
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}
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}
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char *data;
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PRUint32 s;
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if (NS_SUCCEEDED(transport->Read((void**)&data,&s))) {
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IRPCall *call = NULL;
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if (!service) {
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service = RPCServerService::GetInstance();
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}
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service->CreateRPCall(&call);
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call->Demarshal(data,s); //nb error handling
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PR_Free(data);
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if (!dispatcher) {
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service->GetDispatcher(&dispatcher);
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}
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dispatcher->Dispatch(call);
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}
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}
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return NS_OK;
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}
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