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

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Diff for /pegasus/src/Pegasus/Common/AnonymousPipe.cpp between version 1.5.8.1 and 1.15

version 1.5.8.1, 2005/09/30 16:28:15

version 1.15, 2008/11/12 17:22:32

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//%2005////////////////////////////////////////////////////////////////////////

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

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

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

// 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

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

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// 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.

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

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

// Author: Carol Ann Krug Graves, Hewlett-Packard Company

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

// (carolann_graves@hp.com)

// Modified By: David Dillard, VERITAS Software Corp.

// (david.dillard@veritas.com)

// Sean Keenan (sean.keenan@hp.com)

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

#if defined(PEGASUS_ENABLE_INTERNAL_BINARY_PROTOCOL)

# include <Pegasus/Common/CIMBinMsgSerializer.h>

# include <Pegasus/Common/CIMBinMsgDeserializer.h>

#else

#include <Pegasus/Common/CIMMessageSerializer.h>

#include <Pegasus/Common/CIMMessageDeserializer.h>

#endif

#include <Pegasus/Common/MessageLoader.h>

#include <Pegasus/Common/Exception.h>

#include <Pegasus/Common/Tracer.h>

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#if defined (PEGASUS_OS_TYPE_WINDOWS)

# include "AnonymousPipeWindows.cpp"

#elif defined (PEGASUS_OS_TYPE_UNIX)

# include "AnonymousPipeUnix.cpp"

# include "AnonymousPipePOSIX.cpp"

#elif defined (PEGASUS_OS_VMS)

# include "AnonymousPipeVms.cpp"

# include "AnonymousPipePOSIX.cpp"

#else

# error "Unsupported platform"

#endif

PEGASUS_NAMESPACE_BEGIN

AnonymousPipe::Status AnonymousPipe::writeMessage (CIMMessage * message)

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// Serialize the request

#if defined(PEGASUS_ENABLE_INTERNAL_BINARY_PROTOCOL)

CIMBuffer messageBuffer(4096);

#else

Buffer messageBuffer;

messageBuffer.reserveCapacity (4096);

#endif

try

{

#if defined(PEGASUS_ENABLE_INTERNAL_BINARY_PROTOCOL)

CIMBinMsgSerializer::serialize(messageBuffer, message);

#else

CIMMessageSerializer::serialize (messageBuffer, message);

#endif

}

catch (Exception & e)

{

PEG_TRACE_STRING (TRC_OS_ABSTRACTION, Tracer::LEVEL2,

PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL2,

"Failed to serialize message: " + e.getMessage ());

"Failed to serialize message: %s",

(const char*)e.getMessage().getCString()));

PEG_METHOD_EXIT ();

throw;

}

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// Write the serialized message to the pipe

Status writeStatus;

try

{

Uint32 messageLength = messageBuffer.size ();

const char * messageData = messageBuffer.getData ();

writeStatus = writeBuffer ((const char *) &messageLength,

Status writeStatus =

sizeof (Uint32));

writeBuffer((const char*) &messageLength, sizeof(Uint32));

if (writeStatus == STATUS_SUCCESS)

{

writeStatus = writeBuffer (messageBuffer.getData (),

writeStatus = writeBuffer(messageData, messageLength);

messageLength);

}

catch (...)

{

PEG_METHOD_EXIT ();

throw;

}

PEG_METHOD_EXIT ();

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// Read the message data

#if defined(PEGASUS_ENABLE_INTERNAL_BINARY_PROTOCOL)

// CIMBuffer uses realloc() and free() so the buffer must be allocated

// with malloc().

AutoPtr<char, FreeCharPtr> messageBuffer((char*)malloc(messageLength + 1));

#else

AutoArrayPtr <char> messageBuffer (new char [messageLength + 1]);

#endif

// We know a message is coming

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// De-serialize the message

#if defined(PEGASUS_ENABLE_INTERNAL_BINARY_PROTOCOL)

// CIMBuffer frees messageBuffer upon destruction.

CIMBuffer buf(messageBuffer.release(), messageLength);

message = CIMBinMsgDeserializer::deserialize(buf, messageLength);

if (!message)

{

throw CIMException(CIM_ERR_FAILED, "deserialize() failed");

}

#else

message = CIMMessageDeserializer::deserialize (messageBuffer.get ());

#endif

}

catch (Exception & e)

{

// De-serialization failed

PEG_TRACE_STRING (TRC_OS_ABSTRACTION, Tracer::LEVEL2,

PEG_TRACE ((TRC_OS_ABSTRACTION, Tracer::LEVEL2,

"Failed to de-serialize message: " + e.getMessage ());

"Failed to de-serialize message: %s",

(const char*)e.getMessage().getCString()));

PEG_METHOD_EXIT ();

throw;

}

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Removed from v.1.5.8.1
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	Added in v.1.15

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