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// **********************************************************************
//
// Copyright (c) 2003-2016 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include "StreamTransceiver.h"
#include "StreamEndpointI.h"
#include "StreamAcceptor.h"
#include <IceUtil/StringUtil.h>
#include <Ice/Instance.h>
#include <Ice/UniqueRef.h>
#include <Ice/Network.h>
#include <Ice/Exception.h>
#include <Ice/Properties.h>
#include <CoreFoundation/CoreFoundation.h>
using namespace std;
using namespace Ice;
using namespace IceInternal;
NativeInfoPtr
IceObjC::StreamAcceptor::getNativeInfo()
{
return this;
}
void
IceObjC::StreamAcceptor::close()
{
if(_fd != INVALID_SOCKET)
{
closeSocketNoThrow(_fd);
_fd = INVALID_SOCKET;
}
}
EndpointIPtr
IceObjC::StreamAcceptor::listen()
{
try
{
const_cast<Address&>(_addr) = doBind(_fd, _addr);
doListen(_fd, _backlog);
}
catch(...)
{
_fd = INVALID_SOCKET;
throw;
}
_endpoint = _endpoint->endpoint(this);
return _endpoint;
}
TransceiverPtr
IceObjC::StreamAcceptor::accept()
{
SOCKET fd = doAccept(_fd);
setBlock(fd, false);
setTcpBufSize(fd, _instance);
//
// Create the read/write streams
//
UniqueRef<CFReadStreamRef> readStream;
UniqueRef<CFWriteStreamRef> writeStream;
try
{
CFStreamCreatePairWithSocket(ICE_NULLPTR, fd, &readStream.get(), &writeStream.get());
_instance->setupStreams(readStream.get(), writeStream.get(), true, "");
return new StreamTransceiver(_instance, readStream.release(), writeStream.release(), fd);
}
catch(const Ice::LocalException& ex)
{
if(fd != INVALID_SOCKET)
{
closeSocketNoThrow(fd);
}
throw;
}
}
string
IceObjC::StreamAcceptor::protocol() const
{
return _instance->protocol();
}
string
IceObjC::StreamAcceptor::toString() const
{
return addrToString(_addr);
}
string
IceObjC::StreamAcceptor::toDetailedString() const
{
ostringstream os;
os << "local address = " << toString();
vector<string> intfs = getHostsForEndpointExpand(inetAddrToString(_addr), _instance->protocolSupport(), true);
if(!intfs.empty())
{
os << "\nlocal interfaces = ";
os << IceUtilInternal::joinString(intfs, ", ");
}
return os.str();
}
int
IceObjC::StreamAcceptor::effectivePort() const
{
return getPort(_addr);
}
IceObjC::StreamAcceptor::StreamAcceptor(const StreamEndpointIPtr& endpoint,
const InstancePtr& instance,
const string& host,
int port) :
_endpoint(endpoint),
_instance(instance),
_addr(getAddressForServer(host, port, instance->protocolSupport(), instance->preferIPv6(), true))
{
#ifdef SOMAXCONN
_backlog = instance->properties()->getPropertyAsIntWithDefault("Ice.TCP.Backlog", SOMAXCONN);
#else
_backlog = instance->properties()->getPropertyAsIntWithDefault("Ice.TCP.Backlog", 511);
#endif
try
{
_fd = createSocket(false, _addr);
setBlock(_fd, false);
setTcpBufSize(_fd, _instance);
setReuseAddress(_fd, true);
}
catch(...)
{
_fd = INVALID_SOCKET;
throw;
}
}
IceObjC::StreamAcceptor::~StreamAcceptor()
{
assert(_fd == INVALID_SOCKET);
}
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