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-rw-r--r--TAO/ORB_Services/Naming_Service/NS_CosNaming.C678
1 files changed, 0 insertions, 678 deletions
diff --git a/TAO/ORB_Services/Naming_Service/NS_CosNaming.C b/TAO/ORB_Services/Naming_Service/NS_CosNaming.C
deleted file mode 100644
index bdcf2032150..00000000000
--- a/TAO/ORB_Services/Naming_Service/NS_CosNaming.C
+++ /dev/null
@@ -1,678 +0,0 @@
-// ============================================================================
-//
-// = LIBRARY
-// cos
-//
-// = FILENAME
-// NS_CosNaming.C
-//
-// = AUTHOR
-// Marina Spivak <marina@cs.wustl.edu>
-//
-// ============================================================================
-
-#include "NS_CosNaming.h"
-
-NS_IntId::NS_IntId (void)
- : type_ (CosNaming::nobject)
-{
- ref_ = CORBA::Object::_nil ();
-}
-
-NS_IntId::NS_IntId (CORBA::Object_ptr obj,
- CosNaming::BindingType type)
- : type_ (type)
-{
- ref_ = obj->_duplicate (obj);
-}
-
-NS_IntId::NS_IntId (const NS_IntId &rhs)
-{
- type_ = rhs.type_;
- ref_ = rhs.ref_->_duplicate (rhs.ref_);
-}
-
-NS_IntId::~NS_IntId (void)
-{
- CORBA::release (ref_);
-}
-
-void
-NS_IntId::operator= (const NS_IntId &rhs)
-{
- // check for self assignment.
- if (&rhs == this)
- return;
-
- type_ = rhs.type_;
-
- CORBA::release (ref_);
- ref_ = rhs.ref_->_duplicate (rhs.ref_);
-}
-
-NS_ExtId::NS_ExtId (void)
- : kind_ (),
- id_ ()
-{
-}
-
-NS_ExtId::NS_ExtId (const char *id,
- const char *kind)
- : id_ (id),
- kind_ (kind)
-{
-}
-
-NS_ExtId::NS_ExtId (const NS_ExtId &rhs)
-{
- id_ = rhs.id_;
- kind_ = rhs.kind_;
-}
-
-NS_ExtId::~NS_ExtId (void)
-{
-}
-
-void
-NS_ExtId::operator= (const NS_ExtId &rhs)
-{
- // Check for self assignment.
- if (&rhs == this)
- return;
-
- id_ = rhs.id_;
- kind_ = rhs.kind_;
-}
-
-int
-NS_ExtId::operator== (const NS_ExtId &rhs) const
-{
- return id_ == rhs.id_ && kind_ == rhs.kind_;
-}
-
-int
-NS_ExtId::operator!= (const NS_ExtId &rhs) const
-{
- return id_ != rhs.id_ || kind_ != rhs.kind_;
-}
-
-u_long
-NS_ExtId::hash (void) const
-{
- ACE_CString temp (id_);
- temp += kind_;
-
- return temp.hash ();
-}
-
-NS_NamingContext::NS_NamingContext (void)
-{
- if (context_.open (NS_MAP_SIZE) == -1)
- ACE_ERROR ((LM_ERROR, "%p\n", "NS_NamingContext"));
- // deal with fault
-}
-
-void
-NS_NamingContext::initialize (CosNaming::NamingContext_ptr tie_ref)
-{
- tie_ref_ = tie_ref;
-}
-
-NS_NamingContext::~NS_NamingContext (void)
-{
-}
-
-CosNaming::NamingContext_ptr
-NS_NamingContext::get_context (const CosNaming::Name &name)
- throw (CORBA::SystemException,
- CosNaming::NamingContext::NotFound,
- CosNaming::NamingContext::CannotProceed,
- CosNaming::NamingContext::AlreadyBound)
-{
- // create compound name to be resolved
- // (<name> - last component)
- CORBA::ULong len = name.length ();
- CosNaming::Name comp_name (name);
- comp_name.length (len - 1);
-
- // resolve
- CORBA::Object_var cont_ref;
-
- try
- {
- cont_ref = resolve (comp_name);
- }
- // Deal with exceptions in resolve: basicly, add the last component
- // of the name to <rest_of_name> and rethrow.
- catch (CosNaming::NamingContext::NotFound &nf)
- {
- CORBA::ULong l = nf.rest_of_name.length ();
- nf.rest_of_name.length (l + 1);
- nf.rest_of_name[l] = name[len - 1];
- throw CosNaming::NamingContext::NotFound (nf);
- }
- catch (CosNaming::NamingContext::CannotProceed &cp)
- {
- CORBA::ULong l = cp.rest_of_name.length ();
- cp.rest_of_name.length (l + 1);
- cp.rest_of_name[l] = name[len - 1];
- throw CosNaming::NamingContext::CannotProceed (cp);
- }
-
- // Reference to a context from <resolve> cannot be nil because
- // cannot <bind> to a nil object.
-
- // Try narrowing object reference to a context type.
- CosNaming::NamingContext_ptr c;
- try
- {
- c = CosNaming::NamingContext::_narrow (cont_ref);
- }
- catch (CORBA::SystemException)
- {
- CosNaming::Name rest;
- rest.length (2);
- rest[0] = name[len - 2];
- rest[1] = name[len - 1];
- throw CosNaming::NamingContext::NotFound (CosNaming::NamingContext::not_context, rest);
- }
-
- if (CORBA::is_nil (c))
- {
- CosNaming::Name rest;
- rest.length (2);
- rest[0] = name[len - 2];
- rest[1] = name[len - 1];
- throw CosNaming::NamingContext::NotFound (CosNaming::NamingContext::not_context, rest);
- }
- return c;
-}
-
-void
-NS_NamingContext::bind (const CosNaming::Name& n,
- CORBA::Object_ptr obj,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException,
- CosNaming::NamingContext::NotFound,
- CosNaming::NamingContext::CannotProceed,
- CosNaming::NamingContext::InvalidName,
- CosNaming::NamingContext::AlreadyBound)
-{
- // get the length of the name
- CORBA::ULong len = n.length ();
-
- // Check for invalid name.
- if (len == 0)
- throw CosNaming::NamingContext::InvalidName ();
-
- // If we received compound name, resolve it to get the context in
- // which the binding should take place, then perform the binding on
- // target context.
- if (len > 1)
- {
- CosNaming::NamingContext_var cont = get_context (n);
- CosNaming::Name simple_name;
- simple_name.length (1);
- simple_name[0] = n[len - 1];
- cont->bind (simple_name, obj);
- }
-
- // If we received a simple name, we need to bind it in this context.
- else
- {
- NS_IntId entry (obj);
- NS_ExtId name (n[0].id, n[0].kind);
-
- // Try binding the name.
- if (context_.bind (name, entry) == -1)
- throw CosNaming::NamingContext::AlreadyBound ();
- // May need to add case dealing with -1. (Maybe throw cannot
- // proceed).
- }
-}
-
-void
-NS_NamingContext::rebind (const CosNaming::Name& n,
- CORBA::Object_ptr obj,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException,
- CosNaming::NamingContext::NotFound,
- CosNaming::NamingContext::CannotProceed,
- CosNaming::NamingContext::InvalidName)
-{
- // get the length of the name
- CORBA::ULong len = n.length ();
-
- // check for invalid name.
- if (len == 0)
- throw CosNaming::NamingContext::InvalidName ();
-
- // If we received compound name, resolve it to get the context in
- // which the rebinding should take place, then perform the rebinding
- // on target context.
- if (len > 1)
- {
- CosNaming::NamingContext_var cont = get_context (n);
- CosNaming::Name simple_name;
- simple_name.length (1);
- simple_name[0] = n[len - 1];
- cont->rebind (simple_name, obj);
- }
-
- // If we received a simple name, we need to rebind it in this context.
- else
- {
- NS_IntId entry (obj);
- NS_ExtId name (n[0].id, n[0].kind);
- NS_IntId oldentry;
- NS_ExtId oldname;
-
- // Try rebinding the name.
- if (context_.rebind (name, entry, oldname, oldentry) == -1)
- ;
- // Deal with consequences.
- }
-}
-
-void
-NS_NamingContext::bind_context (const CosNaming::Name &n,
- CosNaming::NamingContext_ptr nc,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException,
- CosNaming::NamingContext::NotFound,
- CosNaming::NamingContext::CannotProceed,
- CosNaming::NamingContext::InvalidName,
- CosNaming::NamingContext::AlreadyBound)
-{
- // Get the length of the name.
- CORBA::ULong len = n.length ();
-
- // Check for invalid name.
- if (len == 0)
- throw CosNaming::NamingContext::InvalidName ();
-
- // If we received compound name, resolve it to get the context in
- // which the binding should take place, then perform the binding on
- // target context.
- if (len > 1)
- {
- CosNaming::NamingContext_var cont = get_context (n);
- CosNaming::Name simple_name;
- simple_name.length (1);
- simple_name[0] = n[len - 1];
- cont->bind_context (simple_name, nc);
- }
-
- // If we received a simple name, we need to bind it in this context.
- else
- {
- CosNaming::NameComponent comp = n[0];
- NS_IntId entry (nc, CosNaming::ncontext);
- NS_ExtId name (n[0].id, n[0].kind);
-
- // Try binding the name.
- if (context_.bind (name, entry) == 1)
- throw CosNaming::NamingContext::AlreadyBound ();
- // May need to add case dealing with -1.
- }
-}
-
-void
-NS_NamingContext::rebind_context (const CosNaming::Name &n,
- CosNaming::NamingContext_ptr nc,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException,
- CosNaming::NamingContext::NotFound,
- CosNaming::NamingContext::CannotProceed,
- CosNaming::NamingContext::InvalidName)
-{
- // Get the length of the name.
- CORBA::ULong len = n.length ();
-
- // Check for invalid name.
- if (len == 0)
- throw CosNaming::NamingContext::InvalidName ();
-
- // If we received compound name, resolve it to get the context in
- // which the rebinding should take place, then perform the rebinding
- // on target context.
- if (len > 1)
- {
- CosNaming::NamingContext_var cont = get_context (n);
- CosNaming::Name simple_name;
- simple_name.length (1);
- simple_name[0] = n[len - 1];
- cont->rebind_context (simple_name, nc);
- }
-
- // if we received a simple name, we need to rebind it in this context.
- else
- {
- CosNaming::NameComponent comp = n[0];
- NS_IntId entry (nc, CosNaming::ncontext);
- NS_ExtId name (n[0].id, n[0].kind);
- NS_IntId oldentry;
- NS_ExtId oldname;
-
- // try rebinding the name.
- if (context_.rebind (name, entry, oldname, oldentry) < 0);
- // deal with consequences
- }
-}
-
-CORBA::Object_ptr
-NS_NamingContext::resolve (const CosNaming::Name& n,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException,
- CosNaming::NamingContext::NotFound,
- CosNaming::NamingContext::CannotProceed,
- CosNaming::NamingContext::InvalidName)
-{
- // get the length of the name
- CORBA::ULong len = n.length ();
-
- // check for invalid name.
- if (len == 0) {
- throw CosNaming::NamingContext::InvalidName ();
- }
-
- // resolve the first component of the name
- NS_ExtId name (n[0].id, n[0].kind);
- NS_IntId entry;
- if (context_.find (name, entry) == -1) {
- throw CosNaming::NamingContext::NotFound (CosNaming::NamingContext::not_object, n);
- }
- CORBA::Object_ptr item = entry.ref_;
-
- // if the name we have to resolve is a compound name
- // we need to recursively resolve it.
- if (len > 1)
- {
- CosNaming::NamingContext_var cont;
- if (entry.type_ == CosNaming::ncontext)
- cont = CosNaming::NamingContext::_narrow (item);
- else
- throw CosNaming::NamingContext::NotFound (CosNaming::NamingContext::not_context, n);
-
- CosNaming::Name rest_of_name;
- rest_of_name.length (len - 1);
- for (CORBA::ULong i = 1; i < len; i++)
- rest_of_name[i-1] = n[i];
-
- return (cont->resolve (rest_of_name));
- }
-
- // if the name we had to resolve was simple, we just need
- // to return the result.
- return (item->_duplicate (item));
-}
-
-void
-NS_NamingContext::unbind (const CosNaming::Name& n,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException,
- CosNaming::NamingContext::NotFound,
- CosNaming::NamingContext::CannotProceed,
- CosNaming::NamingContext::InvalidName)
-{
- // if (do_operation (n, CORBA::_nil (), NS_NamingContext::unbind) == 0)
-
- // get the length of the name
- CORBA::ULong len = n.length ();
-
- // check for invalid name.
- if (len == 0)
- throw CosNaming::NamingContext::InvalidName ();
-
- // If we received compound name, resolve it to get the context in
- // which the unbinding should take place, then perform the unbinding
- // on target context.
- if (len > 1)
- {
- CosNaming::NamingContext_var cont = get_context (n);
- CosNaming::Name simple_name;
- simple_name.length (1);
- simple_name[0] = n[len - 1];
- cont->unbind (simple_name);
- }
-
- // If we received a simple name, we need to unbind it in this
- // context.
- {
- NS_ExtId name (n[0].id, n[0].kind);
- // try unbinding the name.
- if (context_.unbind (name) == -1)
- throw CosNaming::NamingContext::NotFound (CosNaming::NamingContext::not_object, n);
- }
-}
-
-CosNaming::NamingContext_ptr
-NS_NamingContext::new_context (CORBA::Environment &IT_env)
- throw (CORBA::SystemException)
-{
- NS_NamingContext *c = new NS_NamingContext;
- CosNaming::NamingContext_ptr cont
- = new TIE_CosNaming_NamingContext (NS_NamingContext) (c);
-
- c->initialize (cont);
-
- return cont->_duplicate (cont);
-}
-
-CosNaming::NamingContext_ptr
-NS_NamingContext::bind_new_context (const CosNaming::Name& n,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException,
- CosNaming::NamingContext::NotFound,
- CosNaming::NamingContext::AlreadyBound,
- CosNaming::NamingContext::CannotProceed,
- CosNaming::NamingContext::InvalidName)
-{
- NS_NamingContext *c = new NS_NamingContext;
- CosNaming::NamingContext_ptr cont =
- new TIE_CosNaming_NamingContext (NS_NamingContext) (c);
-
- c->initialize (cont);
-
- try
- {
- bind_context (n, cont);
- }
- catch (CosNaming::NamingContext::NotFound &nf)
- {
- CORBA::release (cont);
- throw CosNaming::NamingContext::NotFound (nf);
- }
- catch (CosNaming::NamingContext::CannotProceed &cp)
- {
- CORBA::release (cont);
- throw CosNaming::NamingContext::CannotProceed (cp);
- }
- catch (CosNaming::NamingContext::InvalidName)
- {
- CORBA::release (cont);
- throw CosNaming::NamingContext::InvalidName ();
- }
- catch (CosNaming::NamingContext::AlreadyBound)
- {
- CORBA::release (cont);
- throw CosNaming::NamingContext::AlreadyBound ();
- }
-
- return cont->_duplicate (cont);
-}
-
-void
-NS_NamingContext::destroy (CORBA::Environment &IT_env)
- throw (CORBA::SystemException,
- CosNaming::NamingContext::NotEmpty)
-{
- if (context_.current_size () != 0)
- throw CosNaming::NamingContext::NotEmpty ();
-
- // destroy context
- CORBA::release (tie_ref_);
-}
-
-void
-NS_NamingContext::list (CORBA::ULong how_many,
- CosNaming::BindingList *&bl,
- CosNaming::BindingIterator_ptr &bi,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException)
-{
- // Dynamically allocate hash map iterator.
- NS_NamingContext::HASH_MAP::ITERATOR *hash_iter =
- new NS_NamingContext::HASH_MAP::ITERATOR (context_);
-
- // Number of bindings that will go into the BindingList.
- CORBA::ULong n;
-
- if (context_.current_size () > how_many)
- // number of bindings in the context is > <how_many>
- // so need to return a BindingIterator.
- {
- NS_BindingIterator *bind_iter = new NS_BindingIterator (hash_iter);
-
- bind_iter->initialize (bi);
- bi->_duplicate (bi);
-
- n = how_many;
- }
- else
- {
- // Number of bindings in the context is <= <how_many>,
- // so do not need to return a BindingIterator.
- bi = CosNaming::BindingIterator::_nil ();
- n = context_.current_size ();
- }
-
- // use hash iterator to populate a BindingList with
- // bindings.
- CosNaming::BindingList bindings;
- bindings.length (n);
- NS_NamingContext::HASH_MAP::ENTRY *hash_entry;
-
- for (CORBA::ULong i = 0; i < n; i++)
- {
- hash_iter->next (hash_entry);
- hash_iter->advance ();
-
- bindings[i].binding_type = hash_entry->int_id_.type_;
-
- bindings[i].binding_name.length (1);
- bindings[i].binding_name[0].id =
- CORBA::string_dup (hash_entry->ext_id_.id_.fast_rep ());
- bindings[i].binding_name[0].kind =
- CORBA::string_dup (hash_entry->ext_id_.kind_.fast_rep ());
- }
- // Marina, please add check for memory failure.
- bl = new CosNaming::BindingList (bindings);
-
- // If did not allocate BindingIterator, deallocate hash map
- // iterator.
- if (context_.current_size () <= how_many)
- delete hash_iter;
-}
-
-NS_BindingIterator::NS_BindingIterator (NS_NamingContext::HASH_MAP::ITERATOR *hash_iter)
-{
- hash_iter_ = hash_iter;
-}
-
-NS_BindingIterator::~NS_BindingIterator (void)
-{
- delete hash_iter_;
-}
-
-void
-NS_BindingIterator::initialize (CosNaming::BindingIterator_ptr tie_ref)
-{
- tie_ref_ = tie_ref;
-}
-
-CORBA::Boolean
-NS_BindingIterator::next_one (CosNaming::Binding*& b,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException)
-{
- if (hash_iter_->done ()) {
- b = new CosNaming::Binding;
- return 0;
- }
- else
- {
- b = new CosNaming::Binding;
-
- NS_NamingContext::HASH_MAP::ENTRY *hash_entry;
- hash_iter_->next (hash_entry);
- hash_iter_->advance ();
-
- b->binding_type = hash_entry->int_id_.type_;
-
- b->binding_name.length (1);
- b->binding_name[0].id =
- CORBA::string_dup (hash_entry->ext_id_.id_.fast_rep ());
- b->binding_name[0].kind =
- CORBA::string_dup (hash_entry->ext_id_.kind_.fast_rep ());
-
- return 1;
- }
-}
-
-CORBA::Boolean
-NS_BindingIterator::next_n (CORBA::ULong how_many,
- CosNaming::BindingList *&bl,
- CORBA::Environment &IT_env)
- throw (CORBA::SystemException)
-{
- if (hash_iter_->done ()) {
- bl = new CosNaming::BindingList;
- return 0;
- }
- else
- {
- // Statically allocate a BindingList.
- CosNaming::BindingList bindings;
-
- // Initially assume that iterator has the requested number of
- // bindings.
- bindings.length (how_many);
-
- // Iterate and populate the BindingList.
- NS_NamingContext::HASH_MAP::ENTRY *hash_entry;
- for (CORBA::ULong i = 0; i < how_many; i++)
- {
- hash_iter_->next (hash_entry);
-
- bindings[i].binding_type = hash_entry->int_id_.type_;
-
- bindings[i].binding_name.length (1);
- bindings[i].binding_name[0].id =
- CORBA::string_dup (hash_entry->ext_id_.id_.fast_rep ());
- bindings[i].binding_name[0].kind =
- CORBA::string_dup (hash_entry->ext_id_.kind_.fast_rep ());
-
- if (hash_iter_->advance () == 0)
- {
- // If no more bindings left, reset length to the actual
- // number of bindings populated and get out of the loop.
- bindings.length (i + 1);
- break;
- }
- }
-
- bl = new CosNaming::BindingList (bindings);
- // Marina, please check for failed memory allocation.
- return 1;
- }
-}
-
-void
-NS_BindingIterator::destroy (CORBA::Environment &IT_env)
- throw (CORBA::SystemException)
-{
- CORBA::release (tie_ref_);
-}
-
-