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-rw-r--r--TAO/tao/Exception.cpp623
1 files changed, 0 insertions, 623 deletions
diff --git a/TAO/tao/Exception.cpp b/TAO/tao/Exception.cpp
deleted file mode 100644
index eeacbac7b6d..00000000000
--- a/TAO/tao/Exception.cpp
+++ /dev/null
@@ -1,623 +0,0 @@
-// $Id$
-
-// Copyright 1994-1995 by Sun Microsystems Inc.
-// All Rights Reserved
-//
-// ORB: Exception handling support
-//
-// THREADING NOTE: calling thread handles mutual exclusion policy
-// on all of these data structures.
-
-#include "tao/corba.h"
-
-#if !defined (__ACE_INLINE__)
-# include "tao/Exception.i"
-#endif /* __ACE_INLINE__ */
-
-ACE_RCSID(tao, Exception, "$Id$")
-
-// Static initializers.
-
-CORBA::ExceptionList *TAO_Exceptions::system_exceptions;
-
-// TAO specific typecode
-extern CORBA::TypeCode_ptr TC_completion_status;
-
-// ****************************************************************
-
-CORBA_Exception::CORBA_Exception (CORBA::TypeCode_ptr tc)
- : type_ (CORBA::TypeCode::_duplicate (tc)),
- refcount_ (0)
-{
- assert (this->type_ != 0);
-}
-
-CORBA_Exception::CORBA_Exception (const CORBA_Exception &src)
- : type_ (CORBA::TypeCode::_duplicate (src.type_)),
- refcount_ (0)
-{
- assert (this->type_ != 0);
-}
-
-// NOTE: It's this code, not anything defined in a subclass, which
-// is responsible for releasing any storage owned by the exception.
-// It can do this because it's got the typecode.
-
-CORBA_Exception::CORBA_Exception (void)
- : type_ (0),
- refcount_ (1)
-{
-}
-
-CORBA_Exception::~CORBA_Exception (void)
-{
- assert (this->refcount_ == 0);
- assert (this->type_ != 0);
-}
-
-CORBA_Exception &
-CORBA_Exception::operator= (const CORBA_Exception &src)
-{
- if (this->type_)
- CORBA::release (this->type_);
- this->type_ = CORBA::TypeCode::_duplicate (src.type_);
- assert (this->type_ != 0);
-
- return *this;
-}
-
-const char *
-CORBA_Exception::_id (void) const
-{
- CORBA::Environment env;
-
- if (this->type_)
- return this->type_->id (env);
- else
- return 0;
-}
-
-TAO_CONST CORBA::TypeCode_ptr
-CORBA_Exception::_type (void) const
-{
- return this->type_;
-}
-
-int
-CORBA_Exception::_is_a (const char* repository_id) const
-{
- return (ACE_OS::strcmp (repository_id, "IDL:omg.org/CORBA/Exception:1.0")==0);
-}
-
-CORBA::ULong
-CORBA_Exception::_incr_refcnt (void)
-{
- ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, ace_mon, this->refcount_lock_, 0);
- return ++this->refcount_;
-}
-
-CORBA::ULong
-CORBA_Exception::_decr_refcnt (void)
-{
- {
- ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, ace_mon, this->refcount_lock_, 0);
- this->refcount_--;
- if (this->refcount_ != 0)
- return this->refcount_;
-
- // release the lock before destroying the object.
- }
-
- delete this;
- return 0;
-}
-
-// Avoid zillions of not-quite-inlined copies of utilities.
-
-CORBA_UserException::CORBA_UserException (void)
-{
-}
-
-CORBA_UserException::CORBA_UserException (CORBA::TypeCode_ptr tc)
- : CORBA_Exception (tc)
-{
-}
-
-CORBA_UserException::~CORBA_UserException (void)
-{
-}
-
-CORBA_UserException &
-CORBA_UserException::operator= (const CORBA_UserException &src)
-{
- this->CORBA_Exception::operator= (src);
- return *this;
-}
-
-int
-CORBA_UserException::_is_a (const char* interface_id) const
-{
- return ACE_OS::strcmp (interface_id,
- "IDL:omg.org/CORBA/UserException:1.0") == 0
- || CORBA_Exception::_is_a (interface_id);
-}
-
-CORBA_UserException*
-CORBA_UserException::_narrow (CORBA_Exception* exception)
-{
- if (exception->_is_a ("IDL:omg.org/CORBA/UserException:1.0"))
- return ACE_dynamic_cast (CORBA_UserException *, exception);
- return 0;
-}
-
-CORBA_SystemException::CORBA_SystemException (CORBA::TypeCode_ptr tc,
- CORBA::ULong code,
- CORBA::CompletionStatus completed)
- : CORBA_Exception (tc),
- minor_ (code),
- completed_ (completed)
-{
-}
-
-CORBA_SystemException::CORBA_SystemException (const CORBA_SystemException &src)
- : CORBA_Exception (src),
- minor_ (src.minor_),
- completed_ (src.completed_)
-{
-}
-
-CORBA_SystemException::~CORBA_SystemException (void)
-{
-}
-
-CORBA_SystemException &
-CORBA_SystemException::operator= (const CORBA_SystemException &src)
-{
- this->CORBA_Exception::operator= (src);
-
- this->minor_ = src.minor_;
- this->completed_ = src.completed_;
-
- return *this;
-}
-
-int
-CORBA_SystemException::_is_a (const char* interface_id) const
-{
- return ACE_OS::strcmp (interface_id,
- "IDL:omg.org/CORBA/SystemException:1.0") == 0
- || CORBA_Exception::_is_a (interface_id);
-}
-
-CORBA_SystemException*
-CORBA_SystemException::_narrow (CORBA_Exception* exception)
-{
- if (exception->_is_a ("IDL:omg.org/CORBA/SystemException:1.0"))
- return ACE_dynamic_cast (CORBA_SystemException*,exception);
- return 0;
-}
-
-void
-CORBA_SystemException::_raise (void)
-{
- TAO_RAISE(*this);
-}
-
-
-// ****************************************************************
-
-CORBA_UnknownUserException::CORBA_UnknownUserException (void)
- : CORBA_UserException (CORBA::_tc_UnknownUserException),
- exception_ (0)
-{
-}
-
-CORBA_UnknownUserException::CORBA_UnknownUserException (CORBA_Any &ex)
-{
- this->exception_ = new CORBA_Any (ex);
-}
-
-CORBA_UnknownUserException::~CORBA_UnknownUserException (void)
-{
- if (this->exception_ != 0)
- delete this->exception_;
-}
-
-CORBA_Any&
-CORBA_UnknownUserException::exception (void)
-{
- return *this->exception_;
-}
-
-int
-CORBA_UnknownUserException::_is_a (const char* interface_id) const
-{
- return ((ACE_OS::strcmp (interface_id,
- "IDL:omg.org/CORBA/UnknownUserException:1.0") == 0)
- || CORBA_UserException::_is_a (interface_id));
-}
-
-CORBA_UnknownUserException*
-CORBA_UnknownUserException::_narrow (CORBA_Exception *ex)
-{
- if (ex->_is_a ("IDL:omg.org/CORBA/UnknownUserException:1.0"))
- return ACE_dynamic_cast (CORBA_UnknownUserException*, ex);
- return 0;
-}
-
-void
-CORBA_UnknownUserException::_raise (void)
-{
- TAO_RAISE(*this);
-}
-
-// Note that "buffer" holds the (unscoped) name originally, and is
-// then overwritten.
-
-void
-TAO_Exceptions::make_unknown_user_typecode (CORBA::TypeCode_ptr &tcp,
- CORBA::Environment &env)
-{
- // Create the TypeCode for the CORBA_UnknownUserException
- TAO_OutputCDR stream;
-
- const char* interface_id =
- "IDL:omg.org/CORBA/UnknownUserException:1.0";
- const char* name = "UnknownUserException";
- const char* field_name = "exception";
-
- if (stream.write_octet (TAO_ENCAP_BYTE_ORDER) != 1
- || stream.encode (CORBA::_tc_string,
- &interface_id, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE
- || stream.encode (CORBA::_tc_string,
- &name, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE
- || stream.write_ulong (1L) != 1
- || stream.encode (CORBA::_tc_string,
- &field_name, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE
- || stream.encode (CORBA::_tc_TypeCode,
- &CORBA::_tc_any, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE)
- {
- env.exception (new CORBA_INITIALIZE (CORBA::COMPLETED_NO));
- return;
- }
-
- tcp = new CORBA::TypeCode (CORBA::tk_except,
- stream.length (),
- stream.buffer (),
- 1);
-}
-
-void
-TAO_Exceptions::make_standard_typecode (CORBA::TypeCode_ptr &tcp,
- const char *name,
- char *buffer,
- size_t buflen,
- CORBA::Environment &env)
-{
- // This function must only be called ONCE, and with a global lock
- // held! The <CORBA::ORB_init> method is responsible for ensuring
- // this.
- static const char *minor = "minor";
- static const char *completion = "completion";
-
- // Create a CDR stream ... juggle the alignment here a bit, we know
- // it's good enough for the typecode.
-
- TAO_OutputCDR stream (buffer, buflen);
-
- // into CDR stream, stuff (in order):
- // - byte order flag [4 bytes]
- // - exception ID [27 + N bytes]
- // - exception name [4 + N bytes ]
- // - number of members (2) [4 bytes ]
- // - foreach member, { name string, typecode } [~40 bytes]
-
- char full_id[100];
- char *strptr = full_id;
-
- (void) ACE_OS::sprintf (full_id,
- "IDL:omg.org/CORBA/%s:1.0",
- name);
- // @@ Should this really be an assert or should we deal with it via
- // exceptions?
- assert (ACE_OS::strlen (full_id) <= sizeof full_id);
-
- if (stream.write_octet (TAO_ENCAP_BYTE_ORDER) != 1
- || stream.encode (CORBA::_tc_string,
- &strptr, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE
- || stream.encode (CORBA::_tc_string,
- &name, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE
- || stream.write_ulong (2L) != 1
- || stream.encode (CORBA::_tc_string,
- &minor, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE
- || stream.encode (CORBA::_tc_TypeCode,
- &CORBA::_tc_ulong, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE
- || stream.encode (CORBA::_tc_string,
- &completion, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE
- || stream.encode (CORBA::_tc_TypeCode,
- &TC_completion_status, 0,
- env) != CORBA::TypeCode::TRAVERSE_CONTINUE) {
- env.exception (new CORBA_INITIALIZE (CORBA::COMPLETED_NO));
- return;
- }
-
- // OK, we stuffed the buffer we were given (or grew a bigger one;
- // hope to avoid that during initialization). Now build and return
- // a TypeCode, saving it away in the list of ones that the ORB will
- // always accept as part of any operation response!
-
- tcp = new CORBA::TypeCode (CORBA::tk_except,
- stream.length (),
- stream.buffer (),
- 1);
-
- TAO_Exceptions::system_exceptions->add (tcp);
- assert (tcp->length_ <= TAO_Exceptions::TC_BUFLEN);
- return;
-}
-
-// List of standard/system exceptions ... used to create static
-// storage for their typecodes, then later to initialize that storage
-// using the routine above. (It's just too painful to init these
-// typecodes statically in all cases!)
-
-#define STANDARD_EXCEPTION_LIST \
- TAO_SYSTEM_EXCEPTION (UNKNOWN) \
- TAO_SYSTEM_EXCEPTION (BAD_PARAM) \
- TAO_SYSTEM_EXCEPTION (NO_MEMORY) \
- TAO_SYSTEM_EXCEPTION (IMP_LIMIT) \
- TAO_SYSTEM_EXCEPTION (COMM_FAILURE) \
- TAO_SYSTEM_EXCEPTION (INV_OBJREF) \
- TAO_SYSTEM_EXCEPTION (OBJECT_NOT_EXIST) \
- TAO_SYSTEM_EXCEPTION (NO_PERMISSION) \
- TAO_SYSTEM_EXCEPTION (INTERNAL) \
- TAO_SYSTEM_EXCEPTION (MARSHAL) \
- TAO_SYSTEM_EXCEPTION (INITIALIZE) \
- TAO_SYSTEM_EXCEPTION (NO_IMPLEMENT) \
- TAO_SYSTEM_EXCEPTION (BAD_TYPECODE) \
- TAO_SYSTEM_EXCEPTION (BAD_OPERATION) \
- TAO_SYSTEM_EXCEPTION (NO_RESOURCES) \
- TAO_SYSTEM_EXCEPTION (NO_RESPONSE) \
- TAO_SYSTEM_EXCEPTION (PERSIST_STORE) \
- TAO_SYSTEM_EXCEPTION (BAD_INV_ORDER) \
- TAO_SYSTEM_EXCEPTION (TRANSIENT) \
- TAO_SYSTEM_EXCEPTION (FREE_MEM) \
- TAO_SYSTEM_EXCEPTION (INV_IDENT) \
- TAO_SYSTEM_EXCEPTION (INV_FLAG) \
- TAO_SYSTEM_EXCEPTION (INTF_REPOS) \
- TAO_SYSTEM_EXCEPTION (BAD_CONTEXT) \
- TAO_SYSTEM_EXCEPTION (OBJ_ADAPTER) \
- TAO_SYSTEM_EXCEPTION (DATA_CONVERSION)
-
-// Declare static storage for these ... the buffer is "naturally"
-// aligned and overwritten.
-//
-// @@ this actually doesn't guarantee "natural" alignment, but
-// it works that way in most systems.
-
-#define TAO_SYSTEM_EXCEPTION(name) \
- static CORBA::Long tc_buf_ ## name [TAO_Exceptions::TC_BUFLEN / sizeof (long)]; \
- CORBA::TypeCode_ptr CORBA::_tc_ ## name;
-STANDARD_EXCEPTION_LIST
-#undef TAO_SYSTEM_EXCEPTION
-
-CORBA::TypeCode_ptr CORBA::_tc_UnknownUserException = 0;
-
-// static CORBA::TypeCode tc_std_ ## name (CORBA::tk_except);
-// CORBA::TypeCode_ptr CORBA::_tc_ ## name = &tc_std_ ## name;
-
-#define POA_EXCEPTION_LIST \
- POA_EXCEPTION (AdapterAlreadyExists) \
- POA_EXCEPTION (AdapterInactive) \
- POA_EXCEPTION (AdapterNonExistent) \
- POA_EXCEPTION (InvalidPolicy) \
- POA_EXCEPTION (NoServant) \
- POA_EXCEPTION (ObjectAlreadyActive) \
- POA_EXCEPTION (ObjectNotActive) \
- POA_EXCEPTION (ServantAlreadyActive) \
- POA_EXCEPTION (ServantNotActive) \
- POA_EXCEPTION (WrongAdapter) \
- POA_EXCEPTION (WrongPolicy ) \
-
-void
-TAO_Exceptions::init (CORBA::Environment &env)
-{
- // Initialize the list of system exceptions, used when unmarshaling.
- ACE_NEW (TAO_Exceptions::system_exceptions, CORBA::ExceptionList);
-
-#define TAO_SYSTEM_EXCEPTION(name) \
- if (env.exception () == 0) \
- TAO_Exceptions::make_standard_typecode (CORBA::_tc_ ## name, #name, \
- (char *) tc_buf_ ## name, \
- sizeof tc_buf_ ## name, env);
- STANDARD_EXCEPTION_LIST
-#undef TAO_SYSTEM_EXCEPTION
-
- // Register POA exceptions as system exceptions
- TAO_Exceptions::system_exceptions->add (PortableServer::_tc_ForwardRequest);
- TAO_Exceptions::system_exceptions->add (PortableServer::POAManager::_tc_AdapterInactive);
- TAO_Exceptions::system_exceptions->add (PortableServer::Current::_tc_NoContext);
-
-#define POA_EXCEPTION(name) \
- TAO_Exceptions::system_exceptions->add (PortableServer::POA::_tc_ ## name);
-POA_EXCEPTION_LIST
-#undef POA_EXCEPTION
-
- if (env.exception () == 0)
- TAO_Exceptions::make_unknown_user_typecode (CORBA::_tc_UnknownUserException,
- env);
-}
-
-CORBA_Exception*
-TAO_Exceptions::create_system_exception (const char* id,
- CORBA::Environment& env)
-{
-#define TAO_SYSTEM_EXCEPTION(name) \
- { \
- const char* xid = CORBA::_tc_ ## name ->id (env); \
- if (ACE_OS::strcmp (id, xid) == 0) \
- return new CORBA:: name; \
- }
- STANDARD_EXCEPTION_LIST
-#undef TAO_SYSTEM_EXCEPTION
-#define POA_EXCEPTION(name) \
- { \
- env.clear (); \
- const char* xid = PortableServer::POA::_tc_ ## name ->id (env); \
- if (env.exception () == 0 && ACE_OS::strcmp (id, xid) == 0) \
- return new PortableServer::POA:: name; \
- }
-POA_EXCEPTION_LIST
-#undef POA_EXCEPTION
-
- {
- env.clear ();
- const char* xid = PortableServer::_tc_ForwardRequest->id (env);
- if (env.exception () == 0 && ACE_OS::strcmp (id, xid) == 0)
- return new PortableServer::ForwardRequest;
- }
- {
- env.clear ();
- const char* xid = PortableServer::POAManager::_tc_AdapterInactive->id (env);
- if (env.exception () == 0 && ACE_OS::strcmp (id, xid) == 0)
- return new PortableServer::POAManager::AdapterInactive;
- }
- {
- env.clear ();
- const char* xid = PortableServer::Current::_tc_NoContext->id (env);
- if (env.exception () == 0 && ACE_OS::strcmp (id, xid) == 0)
- return new PortableServer::Current::NoContext;
- }
-
- return 0;
-}
-
-void
-TAO_Exceptions::fini (void)
-{
- delete TAO_Exceptions::system_exceptions;
-#define TAO_SYSTEM_EXCEPTION(name) \
- CORBA::release (CORBA::_tc_ ## name); \
- CORBA::_tc_ ## name = 0;
- STANDARD_EXCEPTION_LIST
-#undef TAO_SYSTEM_EXCEPTION
-
- delete CORBA::_tc_UnknownUserException;
-}
-
-#define TAO_SYSTEM_EXCEPTION(name) \
-int \
-CORBA_##name ::_is_a (const char* interface_id) const \
-{ \
- return ((ACE_OS::strcmp (interface_id, "IDL:omg.org/CORBA/" #name ":1.0")==0) \
- || CORBA_SystemException::_is_a (interface_id)); \
-}
-STANDARD_EXCEPTION_LIST
-#undef TAO_SYSTEM_EXCEPTION
-
-#define TAO_SYSTEM_EXCEPTION(name) \
-void \
-CORBA_##name ::_raise (void) \
-{ \
- TAO_RAISE(*this); \
-}
-STANDARD_EXCEPTION_LIST
-#undef TAO_SYSTEM_EXCEPTION
-
-#define TAO_SYSTEM_EXCEPTION(name) \
-CORBA_##name * \
-CORBA_##name ::_narrow (CORBA_Exception* exception) \
-{ \
- if (exception->_is_a ("IDL:omg.org/CORBA/" #name ":1.0")) \
- return ACE_dynamic_cast (CORBA_##name *, exception); \
- return 0; \
-}
-STANDARD_EXCEPTION_LIST
-#undef TAO_SYSTEM_EXCEPTION
-
-#define TAO_SYSTEM_EXCEPTION(name) \
-CORBA_##name :: CORBA_##name (void) \
- : CORBA_SystemException (CORBA::_tc_ ## name, \
- 0xffff0000L, \
- CORBA::COMPLETED_NO) \
-{ \
-}
-STANDARD_EXCEPTION_LIST
-#undef TAO_SYSTEM_EXCEPTION
-
-#undef POA_EXCEPTION_LIST
-#undef STANDARD_EXCEPTION_LIST
-
-CORBA_ExceptionList::CORBA_ExceptionList (CORBA::ULong len,
- CORBA::TypeCode_ptr *tc_list)
-{
- for (CORBA::ULong i=0; i < len; i++)
- this->add (tc_list [i]);
-}
-
-CORBA_ExceptionList::~CORBA_ExceptionList (void)
-{
-#if 1
- for (CORBA::ULong i = 0; i < this->count (); ++i)
- {
- CORBA::TypeCode_ptr *tc;
- if (this->tc_list_.get (tc, i) == -1)
- return;
- CORBA::release (*tc);
- }
-#endif
-}
-
-void
-CORBA_ExceptionList::add (CORBA::TypeCode_ptr tc)
-{
- this->tc_list_.enqueue_tail (CORBA::TypeCode::_duplicate (tc));
-}
-
-void
-CORBA_ExceptionList::add_consume (CORBA::TypeCode_ptr tc)
-{
- this->tc_list_.enqueue_tail (tc);
-}
-
-CORBA::TypeCode_ptr
-CORBA_ExceptionList::item (CORBA::ULong index,
- CORBA::Environment &env)
-{
- CORBA::TypeCode_ptr *tc;
- env.clear ();
- if (this->tc_list_.get (tc, index) == -1)
- {
- env.exception (new CORBA::TypeCode::Bounds);
- return 0;
- }
- else
- {
- return CORBA::TypeCode::_duplicate (*tc);
- }
-}
-void
-CORBA_ExceptionList::remove (CORBA::ULong index, CORBA::Environment &env)
-{
- // unimplemented
- env.clear ();
-}
-
-#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
-template class ACE_Node<CORBA::TypeCode_ptr>;
-template class ACE_Unbounded_Queue<CORBA::TypeCode_ptr>;
-template class ACE_Unbounded_Queue_Iterator<CORBA::TypeCode_ptr>;
-#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
-#pragma instantiate ACE_Node<CORBA::TypeCode_ptr>
-#pragma instantiate ACE_Unbounded_Queue<CORBA::TypeCode_ptr>
-#pragma instantiate ACE_Unbounded_Queue_Iterator<CORBA::TypeCode_ptr>
-#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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