pegasus/src/Pegasus/Common/Socket.cpp - diff

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Diff for /pegasus/src/Pegasus/Common/Socket.cpp between version 1.31.4.1 and 1.42

version 1.31.4.1, 2008/07/01 15:18:02

version 1.42, 2014/11/10 16:16:47

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//%2006////////////////////////////////////////////////////////////////////////

//%LICENSE////////////////////////////////////////////////////////////////

// Licensed to The Open Group (TOG) under one or more contributor license

// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.

// agreements. Refer to the OpenPegasusNOTICE.txt file distributed with

// this work for additional information regarding copyright ownership.

// IBM Corp.; EMC Corporation, The Open Group.

// Each contributor licenses this file to you under the OpenPegasus Open

// Source License; you may not use this file except in compliance with the

// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

// License.

// EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; Symantec Corporation; The Open Group.

// Permission is hereby granted, free of charge, to any person obtaining a copy

// Permission is hereby granted, free of charge, to any person obtaining a

// of this software and associated documentation files (the "Software"), to

// copy of this software and associated documentation files (the "Software"),

// deal in the Software without restriction, including without limitation the

// to deal in the Software without restriction, including without limitation

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// the rights to use, copy, modify, merge, publish, distribute, sublicense,

// sell copies of the Software, and to permit persons to whom the Software is

// and/or sell copies of the Software, and to permit persons to whom the

// furnished to do so, subject to the following conditions:

// Software is furnished to do so, subject to the following conditions:

// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

// The above copyright notice and this permission notice shall be included

// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED

// in all copies or substantial portions of the Software.

// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

//==============================================================================

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

//////////////////////////////////////////////////////////////////////////

//%/////////////////////////////////////////////////////////////////////////////

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#include <Pegasus/Common/Logger.h>

#include <Pegasus/Common/System.h>

#include <Pegasus/Common/Tracer.h>

#include <Pegasus/Common/Threads.h>

#include <Pegasus/Common/Mutex.h>

PEGASUS_NAMESPACE_BEGIN

#ifdef PEGASUS_OS_TYPE_WINDOWS

static Uint32 _socketInterfaceRefCount = 0;

static Mutex _socketInterfaceRefCountLock;

#endif

Boolean Socket::timedConnect(

SocketHandle socket,

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Uint32 timeoutMilliseconds)

{

int connectResult;

PEGASUS_RETRY_SYSTEM_CALL(

#ifdef PEGASUS_OS_TYPE_WINDOWS

::connect(socket, address, addressLength), connectResult);

connectResult = ::connect(socket, address, addressLength);

#else

Uint32 maxConnectAttempts = 100;

// Retry the connect() until it succeeds or it fails with an error other

// than EINTR, EAGAIN (for Linux), or ECONNREFUSED (for HP-UX and z/OS).

while (((connectResult = ::connect(socket, address, addressLength)) == -1)

&& (maxConnectAttempts-- > 0)

&& ((errno == EINTR) || (errno == EAGAIN) ||

(errno == ECONNREFUSED)))

{

Threads::sleep(1);

}

#endif

if (connectResult == 0)

{

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{ timeoutMilliseconds/1000, timeoutMilliseconds%1000*1000 };

int selectResult = -1;

#ifdef PEGASUS_OS_TYPE_WINDOWS

PEGASUS_RETRY_SYSTEM_CALL(

select(FD_SETSIZE, NULL, &fdwrite, &fdwrite, &timeoutValue),

selectResult);

#else

PEGASUS_RETRY_SYSTEM_CALL(

select(FD_SETSIZE, NULL, &fdwrite, NULL, &timeoutValue),

selectResult);

#endif

if (selectResult == 0)

{

PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL1,

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#endif

}

Sint32 Socket::peek(SocketHandle socket, void* ptr, Uint32 size)

{

#ifdef PEGASUS_OS_TYPE_WINDOWS

return ::recv(socket, (char*)ptr, size, MSG_PEEK);

#else

int status;

PEGASUS_RETRY_SYSTEM_CALL(::recv(socket, (char*)ptr, size, MSG_PEEK),

status);

return status;

#endif

}

Sint32 Socket::write(SocketHandle socket, const void* ptr, Uint32 size)

{

#ifdef PEGASUS_OS_TYPE_WINDOWS

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void Socket::initializeInterface()

{

#ifdef PEGASUS_OS_TYPE_WINDOWS

AutoMutex mtx(_socketInterfaceRefCountLock);

if (_socketInterfaceRefCount == 0)

{

WSADATA tmp;

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void Socket::uninitializeInterface()

{

#ifdef PEGASUS_OS_TYPE_WINDOWS

AutoMutex mtx(_socketInterfaceRefCountLock);

_socketInterfaceRefCount--;

if (_socketInterfaceRefCount == 0)

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int opt = 1;

setsockopt(socket, IPPROTO_TCP, TCP_NODELAY, (char*)&opt, sizeof(opt));

}

//------------------------------------------------------------------------------

#ifdef PEGASUS_OS_ZOS

// _setInformIfNewTCPIP()

//------------------------------------------------------------------------------

inline void _setInformIfNewTCPIP(SocketHandle socket)

{

#ifdef PEGASUS_OS_ZOS

// This function enables the notification of the CIM Server that a new

// TCPIP transport layer is active. This is needed to be aware of a

// restart of the transport layer. When this option is in effect,

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SO_EioIfNewTP,

(char*)&NewTcpipOn,

sizeof(NewTcpipOn));

#endif

}

#else

inline void _setInformIfNewTCPIP(SocketHandle)

{

}

#endif

SocketHandle Socket::createSocket(int domain, int type, int protocol)

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return socket(domain,type,protocol);

}

#ifdef PEGASUS_OS_ZOS

bool sendTcpipMsg = true;

#endif

while (1)

{

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{

Logger::put_l(

Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

MessageLoaderParms(

"Common.Socket.WAIT_FOR_TCPIP",

"TCP/IP temporary unavailable.");

"TCP/IP temporary unavailable."));

sendTcpipMsg = false;

}

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Removed from v.1.31.4.1
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	Added in v.1.42

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