diff options
Diffstat (limited to 'TAO/IIOP/lib/boa.cpp')
| -rw-r--r-- | TAO/IIOP/lib/boa.cpp | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/TAO/IIOP/lib/boa.cpp b/TAO/IIOP/lib/boa.cpp deleted file mode 100644 index 5979fce8316..00000000000 --- a/TAO/IIOP/lib/boa.cpp +++ /dev/null @@ -1,191 +0,0 @@ -// @(#) $Id$ -// -// Copyright 1994-1995 by Sun Microsystems Inc. -// All Rights Reserved -// -// BOA initialisation -- both anonymous and (for system bootstrapping) -// named BOAs. -// -// XXX at this time, there's a strong linkage between this code and -// the modules knowing about IIOP. In the future, a looser coupling -// between OA initialiszation and protocol components is desired. - -#include <assert.h> -#include <stdio.h> -#include <string.h> - -#include <orb.h> -#include <boa.h> - -#include "debug.h" - -// XXX this should not know implementation or other details of any -// protocol modules! This is an implementation shortcut only. - -#include "iioporb.h" -#include "roa.h" - -#include <initguid.h> - - -// {A201E4C8-F258-11ce-9598-0000C07CA898} -DEFINE_GUID (IID_BOA, -0xa201e4c8, 0xf258, 0x11ce, 0x95, 0x98, 0x0, 0x0, 0xc0, 0x7c, 0xa8, 0x98) ; - -// destructor -TAO_Object_Table::~TAO_Object_Table (void) -{ -} - -// A "Named BOA" is used in bootstrapping some part of the ORB since -// it's name-to-address binding is managed by the OS. Examples of -// such bindings are /etc/services (for TCP) and /etc/rpc (for ONC -// RPC) . The nam" of a BOA is only guaranteed to be unique within -// the domain of a single system, as a rule; two hosts would have -// distinct "king" BOAs. -// -// For network endpoints, most such names are manually administered. -// Some other namespaces (AF_UNIX filesystem names for example) have a -// more formal underlying name service that can be dynamically updated -// while not compromising sysem security. -// -// The address family used by the BOA is found from the ORB passed in. -// -// XXX the coupling could stand to be looser here, so this module did -// not know specifically about the Internet ORB !! - -CORBA_BOA_ptr -CORBA_BOA::get_named_boa (CORBA_ORB_ptr orb, - CORBA_String name, - CORBA_Environment &env) -{ - env.clear (); - - // If the ORB is an Internet ORB, we know this must be a TCP OA. - { - IIOP_ORB *internet; - - if (orb->QueryInterface (IID_IIOP_ORB, (void **) &internet) == NOERROR) - { - ROA* tcp_oa; - - internet->Release (); - - // ROA initialization with name specified; it'll come from - // /etc/services if it's not a port number. - - ACE_INET_Addr boa_name (name, INADDR_ANY); - - tcp_oa = ROA::init (orb, boa_name, env); - - if (env.exception () != 0) - return 0; - else - return tcp_oa; // derives from BOA - } - } - - // We don't know how to deal with this kind of ORB. Report error. - - env.exception (new CORBA_BAD_PARAM (COMPLETED_NO) ); - return 0; -} - -// An "Anonymous" BOA is used more routinely. The name used doesn't -// matter to anyone; it is only used to create object references with -// a short lifespan, namely that of the process acquiring this BOA. - -CORBA_BOA_ptr -CORBA_BOA::get_boa (CORBA_ORB_ptr orb, - CORBA_Environment &env) -{ - env.clear (); - - // If the ORB is an Internet ORB, we know this must be a TCP OA. - { - IIOP_ORB *internet; - - if (orb->QueryInterface (IID_IIOP_ORB, (void **) &internet) == NOERROR) - { - ROA* tcp_oa; - - internet->Release (); - - // ROA initialization with null name means anonymous OA - - ACE_INET_Addr anonymous ((unsigned short) 0, INADDR_ANY); - - tcp_oa = ROA::init (orb, anonymous, env); - - if (env.exception () != 0) - return 0; - else - return tcp_oa; // derives from BOA - } - } - - // We don't know how to deal with this kind of ORB. Report error. - - env.exception (new CORBA_BAD_PARAM (COMPLETED_NO) ); - return 0; -} - -void CORBA_BOA::dispatch (CORBA_OctetSeq &key, - CORBA_ServerRequest &req, - void *context, - CORBA_Environment &env) -{ - TAO_Skeleton skel; // pointer to function pointer for the operation - CORBA_Object_ptr obj; // object that will be looked up based on the key - CORBA_String opname; - -#if 0 - CORBA_OctetSeq *obj_key; - - // this whole thing doesn't seem to be right since the context will - // be the key of just one object - obj_key = (CORBA_OctetSeq *) context; - - if (obj_key->length != key.length - || ACE_OS::memcmp (obj_key->buffer, key.buffer, - obj_key->length) != 0) { - env.exception (new CORBA_OBJECT_NOT_EXIST (COMPLETED_NO) ); -#ifdef DEBUG - if (TAO_debug_level) - dmsg_opaque ("request to nonexistent object, key = ", - key.buffer, key.length); -#endif - return; - } -#endif /* 0 */ - - // Get the skeleton - - // @@ Please add more comments here. This is a very important part - // of the code. - - // Find the object based on the key - if (this->find (key, obj) != -1) - { - opname = req.op_name (); - - // Find the skeleton "glue" function based on the operation name - if (obj->find (opname, skel) != -1) - // Schedule the upcall. This is the degenerate case of scheduling... - // using a "do it now!" scheduler - skel (req, obj, env); - else - { - // this may fail in which case, we must try out the default - // operations such as "_is_a", "non_existent", "hash", - // ... At this time, we try the "is_a" method - } - } - - // We need to pass this skel and associated information to the - // scheduler. How do we do it?? -} - -#if !defined (__ACE_INLINE__) -# include "boa.i" -#endif |