// -*- C++ -*- //============================================================================= /** * @file ORB_Constants.h * * Constants needed by various files. * * @author Jeff Parsons * @author Ossama Othman */ //============================================================================= #ifndef TAO_ORB_CONSTANTS_H #define TAO_ORB_CONSTANTS_H #include /**/ "ace/pre.h" #include "tao/Basic_Types.h" #if !defined (ACE_LACKS_PRAGMA_ONCE) # pragma once #endif /* ACE_LACKS_PRAGMA_ONCE */ TAO_BEGIN_VERSIONED_NAMESPACE_DECL // A hash define for the regular two way operation. #define TAO_TWOWAY_RESPONSE_FLAG 255 namespace CORBA { /// The OMG Vendor Minor Codeset ID (VMCID). /** * This number is reserved by the OMG as a prefix to all the * standard system exception minor codes. Check the CORBA/IIOP * specification for details. * * OMG defined system exception minor codes should be logically * OR-ed with this constant when passing such minor codes to a * @c CORBA::SystemException constructor. For example, throwing a * @c CORBA::BAD_PARAM exception with an OMG defined minor code of * @c 2 is done as follows: * * @verbatim * throw ::CORBA::BAD_PARAM (CORBA::OMGVMCID | 2, CORBA::COMPLETED_NO); * @endverbatim * * *NOT* as: * * @verbatim * throw ::CORBA::BAD_PARAM (2, CORBA::COMPLETED_NO); * @endverbatim */ const ULong OMGVMCID = 0x4f4d0000U; } namespace TAO { /// TAO Vendor Minor Codeset ID (VMCID). /** * TAO Vendor Minor Codeset ID (VMCID) assigned by the OMG. Do * *NOT* change at random. The TAO VMCID is an ASCII representation * of @c TA0xxxx (close enough since a VMCID only consists of the * higher order 20 bits of a 32 bit unsigned long integer). The * first 16 bits are @c TA, and the remaining 4 are @c 0. * * @note Remember that we can only play with the lower order 12 * bits. @c MAX_MINOR_CODE is there to remind us of that. * * @see @c MAX_MINOR_CODE */ const CORBA::ULong VMCID = 0x54410000U; /// Maximum allowed TAO system exception minor code. /** * Vendors are only allowed to use the lower order 12 bits of their * when defining vendor-specific exception minor codes. * @c MAX_MINOR_CODE is the maximum minor code value available to * TAO. Do not exceed it when defining TAO system exception minor * codes. * * @see @c VMCID */ const CORBA::ULong MAX_MINOR_CODE = VMCID | 0xfffU; /// TAO Vendor @c PolicyType Valueset ID (VPVID) /** * TAO Vendor @c PolicyType Valueset ID (VPVID) assigned by the * OMG. This value was automatically assigned when TAO's VMCID was * assigned. Its value is always the same as the VMCID. * * As with TAO-specific system exception minor codes, the * TAO-specific @c PolicyType space occupies the lower order 12 bits * of the TAO VPVID, i.e. * * @verbatim * TAO::VPVID <= TAO PolicyType <= TAO::VPVID | 0xfffU. * @endverbatim * * For example, TAO-specific @c PolicyTypes should be defined by * logically "OR-ing" a 12 bit or less (i.e. 0x0U <= value <= * 0xfffU) value with @c TAO::VPVID. * * @see VMCID */ const CORBA::ULong VPVID = VMCID; } /// A dummy service context that is inserted in the service context /// list to preserve the alignment in DSI based gateways, so no /// marshaling/demarshaling is required. /** * @note This is *extremely* brittle but works. */ const CORBA::ULong TAO_SVC_CONTEXT_ALIGN = 0x54414f00U; /** * @name TAO-Specific Profile IDs * * The TAO @c IOP::ProfileId range @c 0x54414f00 - @c 0x54414f0f has * been reserved with the OMG. * * @note It is *NOT* necessary to list your own protocols here. * * @note The values below are subject to change at any point. */ //@{ /// Local IPC (Unix Domain) const CORBA::ULong TAO_TAG_UIOP_PROFILE = 0x54414f00U; /// ATM/AAL5 // const CORBA::ULong TAO_TAG_AIOP_PROFILE = 0x54414f01U; /// Shared memory const CORBA::ULong TAO_TAG_SHMEM_PROFILE = 0x54414f02U; /// Message Queue // const CORBA::ULong TAO_TAG_MSGQ_PROFILE = 0x54414f03U; /// UDP const CORBA::ULong TAO_TAG_DIOP_PROFILE = 0x54414f04U; /// COIOP const CORBA::ULong TAO_TAG_COIOP_PROFILE = 0x54414f05U; /// SCIOP const CORBA::ULong TAO_TAG_SCIOP_PROFILE = 0x54414f0EU; /// Tandem (HP) File System Protocol const CORBA::ULong TAO_TAG_NSKFS_PROFILE = 0x00003039U; /// Tandem (HP) Pathsend Protocol const CORBA::ULong TAO_TAG_NSKPW_PROFILE = 0x0000303AU; // Default DiffServ CodePoint. const int IPDSFIELD_DSCP_DEFAULT = 0x00; /** * @name Minor Code Encoding * * Encode the location in 5 bits, and the errno in 7 bits: * * @verbatim * 0x 0101 0100 0100 0001 0000 ____ _ ___ ____ * T A 0 location errno * @endverbatim **/ //@{ /** * @name Location Encoding * * The location encoding is the 5 bits, after the @ errno encoding. */ //@{ const CORBA::ULong TAO_INVOCATION_LOCATION_FORWARD_MINOR_CODE = (0x01U << 7); const CORBA::ULong TAO_INVOCATION_SEND_REQUEST_MINOR_CODE = (0x02U << 7); const CORBA::ULong TAO_POA_DISCARDING = (0x03U << 7); const CORBA::ULong TAO_POA_HOLDING = (0x04U << 7); const CORBA::ULong TAO_UNHANDLED_SERVER_CXX_EXCEPTION = (0x05U << 7); const CORBA::ULong TAO_INVOCATION_RECV_REQUEST_MINOR_CODE = (0x06U << 7); const CORBA::ULong TAO_CONNECTOR_REGISTRY_NO_USABLE_PROTOCOL = (0x07U << 7); const CORBA::ULong TAO_MPROFILE_CREATION_ERROR = (0x08U << 7); const CORBA::ULong TAO_TIMEOUT_CONNECT_MINOR_CODE = (0x09U << 7); const CORBA::ULong TAO_TIMEOUT_SEND_MINOR_CODE = (0x0AU << 7); const CORBA::ULong TAO_TIMEOUT_RECV_MINOR_CODE = (0x0BU << 7); const CORBA::ULong TAO_IMPLREPO_MINOR_CODE = (0x0CU << 7); const CORBA::ULong TAO_ACCEPTOR_REGISTRY_OPEN_LOCATION_CODE = (0x0DU << 7); const CORBA::ULong TAO_ORB_CORE_INIT_LOCATION_CODE = (0x0EU << 7); const CORBA::ULong TAO_POLICY_NARROW_CODE = (0x0FU << 7); const CORBA::ULong TAO_GUARD_FAILURE = (0x10U << 7); const CORBA::ULong TAO_POA_BEING_DESTROYED = (0x11U << 7); const CORBA::ULong TAO_POA_INACTIVE = (0x12U << 7); const CORBA::ULong TAO_CONNECTOR_REGISTRY_INIT_LOCATION_CODE = (0x13U << 7); const CORBA::ULong TAO_AMH_REPLY_LOCATION_CODE = (0x14U << 7); const CORBA::ULong TAO_RTCORBA_THREAD_CREATION_LOCATION_CODE = (0x15U << 7); // *Don't* use TAO__MINOR_CODE greater than 0x1FU! //@} //@} TAO_END_VERSIONED_NAMESPACE_DECL #include /**/ "ace/post.h" #endif /* TAO_ORB_CONSTANTS_H */