/usr/include/omniORB4/internal/orbParameters.h is in libomniorb4-dev 4.1.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Package : omniORB
// orbParameters.h Created on: 15/8/2001
// Author : Sai Lai Lo (sll)
//
// Copyright (C) 2002-2008 Apasphere Ltd
// Copyright (C) 2001 AT&T Laboratories Cambridge
//
// This file is part of the omniORB library
//
// The omniORB library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA
//
//
// Description:
// *** PROPRIETORY INTERFACE ***
//
/*
$Log$
Revision 1.1.4.10 2008/02/14 12:37:50 dgrisby
New immediateAddressSwitch parameter.
Revision 1.1.4.9 2007/07/31 16:38:31 dgrisby
New resetTimeOutOnRetries parameter.
Revision 1.1.4.8 2007/02/26 15:16:31 dgrisby
New socketSendBuffer parameter, defaulting to 16384 on Windows.
Avoids a bug in Windows where select() on send waits for all sent data
to be acknowledged.
Revision 1.1.4.7 2006/01/10 13:59:37 dgrisby
New clientConnectTimeOutPeriod configuration parameter.
Revision 1.1.4.6 2005/11/17 17:03:26 dgrisby
Merge from omni4_0_develop.
Revision 1.1.4.5 2005/09/01 14:52:12 dgrisby
Merge from omni4_0_develop.
Revision 1.1.4.4 2005/03/02 12:39:23 dgrisby
Merge from omni4_0_develop.
Revision 1.1.4.3 2005/01/06 23:08:26 dgrisby
Big merge from omni4_0_develop.
Revision 1.1.4.2 2003/11/06 11:56:55 dgrisby
Yet more valuetype. Plain valuetype and abstract valuetype are now working.
Revision 1.1.4.1 2003/03/23 21:03:43 dgrisby
Start of omniORB 4.1.x development branch.
Revision 1.1.2.4 2002/10/14 20:06:41 dgrisby
Per objref / per thread timeouts.
Revision 1.1.2.3 2002/03/18 16:50:17 dpg1
New threadPoolWatchConnection parameter.
Revision 1.1.2.2 2001/08/21 11:02:12 sll
orbOptions handlers are now told where an option comes from. This
is necessary to process DefaultInitRef and InitRef correctly.
Revision 1.1.2.1 2001/08/17 17:12:34 sll
Modularise ORB configuration parameters.
*/
#ifndef __ORBPARAMETERS_H__
#define __ORBPARAMETERS_H__
#ifdef _core_attr
# error "A local CPP macro _core_attr has already been defined."
#endif
#if defined(_OMNIORB_LIBRARY)
# define _core_attr
#else
# define _core_attr _OMNIORB_NTDLL_IMPORT
#endif
OMNI_NAMESPACE_BEGIN(omni)
_CORBA_MODULE orbParameters
_CORBA_MODULE_BEG
struct timeValue {
unsigned long secs;
unsigned long nanosecs;
};
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
// //
// ORB wide Parameters //
// //
///////////////////////////////////////////////////////////////////////////
_CORBA_MODULE_VAR _core_attr CORBA::Boolean dumpConfiguration;
// Set to 1 to cause the ORB to dump the current set of configuration
// parameters.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr GIOP::Version maxGIOPVersion;
// Set the maximum GIOP version the ORB should support. The ORB tries
// to match the <major>.<minor> version as specified. This function
// should only be called before ORB_init(). Calling this function
// after ORB_init() does not cause the ORB to change its maximum
// supported version; in this case the ORB just returns its version
// number in <major>.<minor>.
//
// Valid values = 1.0 | 1.1 | 1.2
_CORBA_MODULE_VAR _core_attr CORBA::ULong giopMaxMsgSize;
// This value defines the ORB-wide limit on the size of GIOP message
// (excluding the header). If this limit is exceeded, the ORB will
// refuse to send or receive the message and raise a MARSHAL exception.
//
// Valid values = (n >= 8192)
//
_CORBA_MODULE_VAR _core_attr size_t maxSocketSend;
_CORBA_MODULE_VAR _core_attr size_t maxSocketRecv;
// These values set the maximum size that is used in an individual
// socket send() or recv() call.
//
// Valid values = (n >= 8192)
_CORBA_MODULE_VAR _core_attr int socketSendBuffer;
// Sets the socket send buffer size. -1 means leave the system
// default unchanged.
//
// Valid values = (n >= -1)
_CORBA_MODULE_VAR _core_attr omniCodeSet::NCS_C* nativeCharCodeSet;
// set the native code set for char and string
//
_CORBA_MODULE_VAR _core_attr omniCodeSet::NCS_W* nativeWCharCodeSet;
// set the native code set for wchar and wstring
//
_CORBA_MODULE_VAR _core_attr omniCodeSet::TCS_C* anyCharCodeSet;
// set the preferred code set for char data inside anys
//
_CORBA_MODULE_VAR _core_attr omniCodeSet::TCS_W* anyWCharCodeSet;
// set the preferred code set for wchar data inside anys
//
_CORBA_MODULE_VAR _core_attr CORBA::Boolean lcdMode;
// Set to 1 to enable 'Lowest Common Denominator' Mode.
// This will disable various features of IIOP and GIOP which are
// poorly supported by some ORBs, and disable warnings/errors when
// certain types of erroneous message are received on the wire.
//
// Valid values = 0 or 1
//
_CORBA_MODULE_VAR _core_attr CORBA::Boolean supportCurrent;
// If the value of this variable is TRUE, per-thread information is
// made available through the Current interfaces, e.g.
// PortableServer::Current. If you do not need this information, you
// can set the value to 0, resulting in a small performance
// improvement.
_CORBA_MODULE_VAR _core_attr CORBA::Boolean copyValuesInLocalCalls;
// Valuetypes passed as parameters in local calls should be copied.
// Since values can be shared by separate parameters, the whole
// argument list must be copied in one go. We do this by marshalling
// via a temporary memory buffer. If this parameter is set false, the
// copy is not performed, so the call is faster but the semantics are
// non-standard.
_CORBA_MODULE_VAR _core_attr CORBA::Boolean strictIIOP;
// Enable vigorous check on incoming IIOP messages
//
// In some (sloppy) IIOP implementations, the message size value in
// the header can be larger than the actual body size, i.e. there is
// garbage at the end. As the spec does not say the message size
// must match the body size exactly, this is not a clear violation
// of the spec.
//
// If this flag is non-zero, the incoming message is expected to
// be well-behaved. Any messages that have garbage at the end will
// be rejected.
//
// The default value of this flag is true, so invalid messages are
// rejected. If you set it to zero, the ORB will silently skip the
// unread part. The problem with this behaviour is that the header
// message size may actually be garbage, caused by a bug in the
// sender's code. The receiving thread may block forever on the
// strand as it tries to read more data from it. In this case the
// sender won't send any more as it thinks it has marshalled in all
// the data.
//
// Valid values = 0 or 1
//
_CORBA_MODULE_VAR _core_attr CORBA::ULong scanGranularity;
// The granularity at which the ORB scans for idle connections.
// This value determines the minimum value that inConScanPeriod or
// outConScanPeriod can be implemented.
//
// Valid values = (n >= 0 in seconds)
// 0 --> do not scan for idle connections.
//
_CORBA_MODULE_VAR _core_attr CORBA::ULong objectTableSize;
// Hash table size of the Active Object Map. If this is zero, the ORB
// uses a dynamically resized open hash table. This is normally the
// best option, but it leads to less predictable performance since
// any operation which adds or removes a table entry may trigger a
// resize. If you set this to a non-zero value, the hash table has
// the specified number of entries, and is never resized. Note that
// the hash table is open, so this does not limit the number of
// active objects, just how efficiently they can be located.
//
// Valid values = (n >= 0)
// 0 --> use a dynamically resized table.
_CORBA_MODULE_VAR _core_attr CORBA::Boolean abortOnInternalError;
// If the value of this variable is TRUE then the ORB will abort
// instead of throwing an exception when a fatal internal error is
// detected. This is useful for debuging the ORB -- as the stack will
// not be unwound by the exception handler, so a stack trace can be
// obtained.
// It is hoped that this will not often be needed by users of omniORB!
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::Boolean tcAliasExpand;
// This flag is used to indicate whether TypeCodes associated with Anys
// should have aliases removed. This functionality is included because
// some ORBs will not recognise an Any containing a TypeCode with
// aliases to be the same as the actual type contained in the Any. Note
// that omniORB will always remove top-level aliases, but will not remove
// aliases from TypeCodes that are members of other TypeCodes (e.g.
// TypeCodes for members of structs etc.), unless tcAliasExpand is set to 1.
// There is a performance penalty when inserting into an Any if
// tcAliasExpand is set to 1. The default value is 0 (i.e. aliases of
// member TypeCodes are not expanded). Note that aliases won't be expanded
// when one of the non-type-safe methods of inserting into an Any is
// used (i.e. when the replace() member function or non - type-safe Any
// constructor is used. )
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::Boolean useTypeCodeIndirections;
// If true (the default), typecode indirections will be used. Set
// this to false to disable that. Setting this to false might be
// useful to interoperate with another ORB implementation that cannot
// handle indirections properly.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::Boolean acceptMisalignedTcIndirections;
// If true, try to fix a mis-aligned indirection in a typecode. This
// could be used to work around some versions of Visibroker's Java ORB.
//
// Valid values = 0 or 1
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
// //
// Client Side Parameters //
// //
///////////////////////////////////////////////////////////////////////////
_CORBA_MODULE_VAR _core_attr CORBA::Boolean verifyObjectExistsAndType;
// If the value of this variable is 0 then the ORB will not
// send a GIOP LOCATE_REQUEST message to verify the existence of
// the object prior to the first invocation. Set this variable
// if the other end is a buggy ORB that cannot handle GIOP
// LOCATE_REQUEST.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::Boolean oneCallPerConnection;
// 1 means only one call can be in progress at any time per connection.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::ULong maxGIOPConnectionPerServer;
// The ORB could open more than one connection to a server
// depending on the number of concurrent invocations to the same
// server. This variable decides the maximum number of connections
// to use per server. This variable is read only once at ORB_init.
// If the number of concurrent invocations exceeds this number, the
// extra invocations are blocked until the the outstanding ones
// return.
//
// Valid values = (n >= 1)
_CORBA_MODULE_VAR _core_attr GIOP::AddressingDisposition giopTargetAddressMode;
// On the client side, if it is to use GIOP 1.2 or above to talk to a
// server, use this Target Address Mode.
//
// Valid values = 0 (GIOP::KeyAddr)
// 1 (GIOP::ProfileAddr)
// 2 (GIOP::ReferenceAddr)
_CORBA_MODULE_VAR _core_attr CORBA::Boolean offerBiDirectionalGIOP;
// Applies to the client side. Set to 1 to indicates that the
// ORB may choose to use a connection to do bidirectional GIOP
// calls. Set to 0 means the ORB should never do bidirectional.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::Boolean diiThrowsSysExceptions;
// If the value of this variable is 1 then the Dynamic Invacation Interface
// functions (Request::invoke, send_oneway, send_deferred, get_response,
// poll_response) will throw system exceptions as appropriate. Otherwise
// the exception will be stored in the Environment pseudo object associated
// with the Request. By default system exceptions are passed through the
// Environment object.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::ULong outConScanPeriod;
// Idle connections shutdown. The ORB periodically scans all the
// incoming connections to detect if they are idle.
// If no operation has passed through a connection for a scan period,
// the ORB would treat this connection idle and shut it down.
//
// Valid values = (n >= 0 in seconds)
// 0 --> do not close idle connections.
_CORBA_MODULE_VAR _core_attr timeValue clientCallTimeOutPeriod;
// Call timeout. On the client side, if a remote call takes longer
// than the timeout value, the ORB will shutdown the connection and
// raise a COMM_FAILURE.
//
// Valid values = (n >= 0 in milliseconds)
// 0 --> no timeout. Block till a reply comes back
_CORBA_MODULE_VAR _core_attr timeValue clientConnectTimeOutPeriod;
// Connect timeout. When a client has no existing connection to
// communicate with a server, it must open a new connection before
// performing the call. If this parameter is non-zero, it sets a
// timeout specifically for establishing the connection. If the
// timeout specified here is shorter than the overall timeout for
// the call (set with clientCallTimeOutPeriod or per-object or
// per-thread timeouts), the connect timeout is used for
// establishing the connection, then additional time is permitted
// for the call to complete. If the connect timeout is longer than
// the normal call timeout, the deadline for the entire call is
// extended to match the connect timeout.
//
// If this parameter is zero, the normal call timeout applies to the
// total time taken to perform the connect and the subsequent call.
//
// Valid values = (n >= 0 in milliseconds)
// 0 --> same timeout (if any) as other calls
_CORBA_MODULE_VAR _core_attr CORBA::Boolean supportPerThreadTimeOut;
// If true, each thread may have a timeout associated with it. This
// gives a performance hit due to accessing per-thread data.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::Boolean resetTimeOutOnRetries;
// If true, the call timeout is reset when an exception handler
// causes a call to be retried. If false, the timeout is not reset,
// and therefore applies to the call as a whole, rather than to each
// individual call attempt.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::String_var bootstrapAgentHostname;
// Applies to the client side. Non-zero enables the use of Sun's
// bootstrap agent protocol to resolve initial references. The value
// is the host name where requests for initial references should be
// sent. Only uses this option to interoperate with Sun's javaIDL.
_CORBA_MODULE_VAR _core_attr CORBA::UShort bootstrapAgentPort;
// Applies to the client side. Use this port no. to contact the
// bootstrap agent.
_CORBA_MODULE_VAR _core_attr CORBA::Boolean immediateRopeSwitch;
// If true, client will immediately switch a rope to a new address
// when a failure occurs, rather than retrying the current address.
//
// Valid values = 0 or 1
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
// //
// Server Side Parameters //
// //
///////////////////////////////////////////////////////////////////////////
_CORBA_MODULE_VAR _core_attr CORBA::Boolean threadPerConnectionPolicy;
// 1 means the ORB should dedicate one thread per connection on the
// server side. 0 means the ORB should dispatch a thread from a pool
// to a connection only when a request has arrived.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::ULong threadPerConnectionUpperLimit;
// If the one thread per connection is in effect, this number is
// the max. no. of connections the server will allow before it
// switch off the one thread per connection policy and move to
// the thread pool policy.
//
// Valid values = (n >= 1)
_CORBA_MODULE_VAR _core_attr CORBA::ULong threadPerConnectionLowerLimit;
// If the one thread per connection was in effect and was switched
// off because threadPerConnectionUpperLimit has been exceeded
// previously, this number tells when the policy should be restored
// when the number of connections drop.
//
// Valid values = (n >= 1 && n < threadPerConnectionUpperLimit)
_CORBA_MODULE_VAR _core_attr CORBA::ULong maxServerThreadPerConnection;
// The max. no. of threads the server will dispatch to server the
// requests coming from one connection.
//
// Valid values = (n >= 1)
_CORBA_MODULE_VAR _core_attr CORBA::ULong maxServerThreadPoolSize;
// The max. no. of threads the server will allocate to do various
// ORB tasks. This number does not include the dedicated thread
// per connection when the threadPerConnectionPolicy is in effect
//
// Valid values = (n >= 1)
_CORBA_MODULE_VAR _core_attr CORBA::ULong threadPoolWatchConnection;
// After dispatching an upcall in thread pool mode, the thread that
// has just performed the call can watch the connection for a short
// time before returning to the pool. This leads to less thread
// switching for a series of calls from a single client, but is less
// fair if there are concurrent clients. The connection is watched
// if the number of threads concurrently handling the connection is
// <= the value of this parameter. i.e. if the parameter is zero,
// the connection is never watched; if it is 1, the last thread
// managing a connection watches it; if 2, the connection is still
// watched if there is one other thread still in an upcall for the
// connection, and so on.
//
// Valid values = (n >= 0)
_CORBA_MODULE_VAR _core_attr CORBA::Boolean acceptBiDirectionalGIOP;
// Applies to the server side. Set to 1 to indicates that the
// ORB may choose to accept a clients offer to use bidirectional
// GIOP calls on a connection. Set to 0 means the ORB should
// never accept any bidirectional offer and should stick to normal
// GIOP.
//
// Valid values = 0 or 1
_CORBA_MODULE_VAR _core_attr CORBA::ULong maxInterleavedCallsPerConnection;
// No. of interleaved calls per connection the server is prepared
// to accept. If this number is exceeded, the connection is closed.
//
// Valid values = (n >= 1)
_CORBA_MODULE_VAR _core_attr CORBA::ULong inConScanPeriod;
// Idle connections shutdown. The ORB periodically scans all the
// outgoing connections to detect if they are idle.
// If no operation has passed through a connection for a scan period,
// the ORB would treat this connection idle and shut it down.
//
// Valid values = (n >= 0 in seconds)
// 0 --> do not close idle connections.
_CORBA_MODULE_VAR _core_attr timeValue serverCallTimeOutPeriod;
// Call timeout. On the server side, if the ORB cannot completely
// unmarshal a call's arguments in the defined timeout, it shutdown the
// connection.
//
// Valid values = (n >= 0 in milliseconds)
// 0 --> no timeout.
_CORBA_MODULE_VAR _core_attr CORBA::ULong poaHoldRequestTimeout;
// This variable can be used to set a time-out for calls being held
// in a POA which is in the HOLDING state. It gives the time in
// seconds after which a TRANSIENT exception will be thrown if the
// POA is not transitioned to a different state.
//
// Valid values = (n >= 0 in milliseconds)
// 0 --> no time-out.
_CORBA_MODULE_VAR _core_attr CORBA::String_var unixTransportDirectory;
// Applies to the server side. Determine the directory in which
// the unix domain socket is to be created.
//
// Valid values = a valid pathname for a directory
_CORBA_MODULE_VAR _core_attr CORBA::UShort unixTransportPermission;
// Applies to the server side. Determine the permission mode bits
// the unix domain socket is set to.
//
// Valid values = unix permission mode bits in octal radix (e.g. 0755)
_CORBA_MODULE_VAR _core_attr CORBA::Boolean supportBootstrapAgent;
// Applies to the server side. 1 means enable the support for Sun's
// bootstrap agent protocol. This enables interoperability between omniORB
// servers and Sun's javaIDL clients. When this option is enabled, an
// omniORB server will response to a bootstrap agent request.
_CORBA_MODULE_VAR _core_attr _CORBA_Unbounded_Sequence_Octet persistentId;
// Persistent identifier used to detect object references that should
// be considered to be in this process.
_CORBA_MODULE_VAR _core_attr CORBA::Boolean connectionWatchImmediate;
// If true, connections are watched immediately while an upcall is
// handled; otherwise, they are not watched until the
// SocketCollection next scans the connection list.
_CORBA_MODULE_END
OMNI_NAMESPACE_END(omni)
#undef _core_attr
#endif // __ORBPARAMETERS_H__
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