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#include "tao/IORManipulation/IORManip_IIOP_Filter.h"
#if defined (TAO_HAS_IIOP) && (TAO_HAS_IIOP != 0)
#include "tao/IORManipulation/IORManip_Loader.h"
#include "tao/IIOP_Profile.h"
#include "tao/MProfile.h"
#include "tao/CDR.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_IORManip_IIOP_Filter::TAO_IORManip_IIOP_Filter (void)
{
}
TAO_IORManip_IIOP_Filter::~TAO_IORManip_IIOP_Filter (void)
{
}
CORBA::Boolean
TAO_IORManip_IIOP_Filter::compare_profile_info (
const TAO_IORManip_IIOP_Filter::Profile_Info& left,
const TAO_IORManip_IIOP_Filter::Profile_Info& right)
{
return (left.version_.major == right.version_.major &&
left.version_.minor == right.version_.minor &&
left.port_ == right.port_ &&
left.host_name_ == right.host_name_);
}
CORBA::Boolean
TAO_IORManip_IIOP_Filter::profile_info_matches (
const TAO_IORManip_IIOP_Filter::Profile_Info&)
{
return true;
}
void
TAO_IORManip_IIOP_Filter::filter_and_add (TAO_Profile* profile,
TAO_MProfile& new_profiles,
TAO_Profile* guideline)
{
TAO_IORManip_IIOP_Filter::Profile_Info ginfo;
TAO_IORManip_IIOP_Filter::Profile_Info pinfo;
TAO::IIOPEndpointSequence endpoints;
this->fill_profile_info (guideline, ginfo);
this->get_endpoints (profile, endpoints);
if (endpoints.length () == 0)
{
CORBA::Boolean matches = false;
this->fill_profile_info (profile, pinfo);
if (guideline == 0)
{
matches = this->profile_info_matches (pinfo);
}
else
{
// Compare the current profile with the guideline profile
matches = this->compare_profile_info (pinfo, ginfo);
}
if (matches)
{
if (new_profiles.add_profile (profile) == -1)
{
throw CORBA::NO_MEMORY ();
}
}
}
else
{
// Create a new profile with just the
// components we are looking for
TAO_IIOP_Profile* new_profile =
this->create_profile (profile);
// Set pinfo to match the current profile
this->fill_profile_info (profile, pinfo);
// Add each endpoint if it matches. Begin from the end
// of the sequence to preserve endpoint order, since <add_endpoint>
// method reverses the order of endpoints in the list.
for (CORBA::Long i = endpoints.length () - 1; i >= 0; i--) {
// Set pinfo host name to the current endpoint host name
pinfo.host_name_ = endpoints[i].host.in ();
pinfo.port_ = endpoints[i].port;
CORBA::Boolean matches = false;
if (guideline == 0)
{
matches = this->profile_info_matches (pinfo);
}
else
{
// Compare the current profile with the guideline profile
matches = this->compare_profile_info (pinfo, ginfo);
}
if (matches)
{
// Set the main endpoint on the profile
if (i == 0)
{
TAO_IIOP_Endpoint* ep = dynamic_cast<TAO_IIOP_Endpoint*> (
new_profile->endpoint ());
if (ep == 0)
{
new_profile->_decr_refcnt ();
return;
}
else
{
ep->host (endpoints[i].host);
ep->port (endpoints[i].port);
ep->priority (endpoints[i].priority);
}
}
else
{
TAO_IIOP_Endpoint *endpoint = 0;
ACE_NEW_NORETURN (endpoint,
TAO_IIOP_Endpoint (endpoints[i].host,
endpoints[i].port,
endpoints[i].priority));
if (endpoint == 0)
{
new_profile->_decr_refcnt ();
return;
}
new_profile->add_endpoint (endpoint);
}
}
}
if (new_profiles.add_profile (new_profile) == -1)
{
throw CORBA::NO_MEMORY ();
}
new_profile->encode_endpoints ();
// After adding the profile to the MProfile,
// we must decrement the reference to avoid a memory leak
new_profile->_decr_refcnt ();
}
}
int
TAO_IORManip_IIOP_Filter::fill_profile_info (
TAO_Profile* profile,
TAO_IORManip_IIOP_Filter::Profile_Info& pinfo)
{
static const int host_length = 384;
int status = 0;
if (profile != 0)
{
char host[host_length] = "";
if (profile->endpoint ()->addr_to_string (host, host_length) != -1)
{
char* delim = ACE_OS::strchr (host, ':');
if (delim != 0)
{
*delim = '\0';
pinfo.port_ = ACE_OS::atoi (delim + 1);
status = 1;
}
}
pinfo.host_name_ = host;
pinfo.version_ = profile->version ();
}
return status;
}
int
TAO_IORManip_IIOP_Filter::get_endpoints (TAO_Profile* profile,
TAO::IIOPEndpointSequence& endpoints)
{
// Reset the endpoints
endpoints.length (0);
// Get the endpoints tagged component
const TAO_Tagged_Components& comps = profile->tagged_components ();
IOP::TaggedComponent tagged_component;
tagged_component.tag = TAO_TAG_ENDPOINTS;
if (comps.get_component (tagged_component))
{
// Prepare the CDR for endpoint extraction
const CORBA::Octet *buf =
tagged_component.component_data.get_buffer ();
TAO_InputCDR in_cdr (reinterpret_cast<const char*> (buf),
tagged_component.component_data.length ());
// Extract the Byte Order.
CORBA::Boolean byte_order;
if (!(in_cdr >> ACE_InputCDR::to_boolean (byte_order)))
return 0;
in_cdr.reset_byte_order (static_cast<int> (byte_order));
// Extract endpoints sequence.
if (!(in_cdr >> endpoints))
return 0;
}
else
{
return 0;
}
return 1;
}
TAO_IIOP_Profile*
TAO_IORManip_IIOP_Filter::create_profile (TAO_Profile* profile)
{
ACE_INET_Addr addr;
TAO_IIOP_Profile* new_profile = 0;
ACE_NEW_THROW_EX (new_profile,
TAO_IIOP_Profile (addr,
profile->object_key (),
profile->version (),
profile->orb_core ()),
CORBA::NO_MEMORY (
CORBA::SystemException::_tao_minor_code (
0,
ENOMEM),
CORBA::COMPLETED_NO));
// Copy all of the tagged components
const TAO_Tagged_Components& comps = profile->tagged_components ();
new_profile->tagged_components () = comps;
// Set the endpoints component to an empty list
IOP::TaggedComponent tagged_component;
tagged_component.tag = TAO_TAG_ENDPOINTS;
new_profile->tagged_components ().set_component (tagged_component);
return new_profile;
}
TAO_END_VERSIONED_NAMESPACE_DECL
#endif /* TAO_HAS_IIOP && TAO_HAS_IIOP != 0 */
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