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#include "tao/params.h"
#include "tao/orbconf.h"
#if !defined (__ACE_INLINE__)
# include "tao/params.i"
#endif /* __ACE_INLINE__ */
#include "ace/OS_NS_Thread.h"
ACE_RCSID (tao,
params,
"$Id$")
TAO_ORB_Parameters::TAO_ORB_Parameters (void)
: endpoints_map_ (10),
mcast_discovery_endpoint_ (),
default_init_ref_ (TAO_DEFAULT_INIT_REFERENCE_INITIALIZER),
sock_rcvbuf_size_ (ACE_DEFAULT_MAX_SOCKET_BUFSIZ),
sock_sndbuf_size_ (ACE_DEFAULT_MAX_SOCKET_BUFSIZ),
nodelay_ (1),
cdr_memcpy_tradeoff_ (ACE_DEFAULT_CDR_MEMCPY_TRADEOFF),
use_lite_protocol_ (0),
use_dotted_decimal_addresses_ (0),
std_profile_components_ (1),
ace_sched_policy_ (ACE_SCHED_OTHER),
sched_policy_ (THR_SCHED_DEFAULT),
scope_policy_ (THR_SCOPE_PROCESS),
single_read_optimization_ (1),
disable_rt_collocation_resolver_ (false)
{
for (int i = 0; i != TAO_NO_OF_MCAST_SERVICES; ++i)
{
this->service_port_[i] = 0;
}
}
TAO_ORB_Parameters::~TAO_ORB_Parameters (void)
{
}
void
TAO_ORB_Parameters::get_endpoint_set (const ACE_CString &lane,
TAO_EndpointSet &endpoint_set)
{
ACE_CString endpoints;
// Look for the lane in the endpoints map.
int result =
this->endpoints_map_.find (lane, endpoints);
// If lane is not in the map, <endpoint_set> remains empty
if (result != 0)
return;
// At this point, the parsing should not fail since they have been
// parsed successfully before.
result =
this->parse_and_add_endpoints (endpoints,
endpoint_set);
ACE_ASSERT (result == 0);
}
int
TAO_ORB_Parameters::add_endpoints (const ACE_CString &lane,
const ACE_CString &additional_endpoints)
{
TAO_EndpointSet endpoint_set;
// Parse the additional endpoints.
int result =
this->parse_and_add_endpoints (additional_endpoints,
endpoint_set);
// Parse failure.
if (result != 0)
return result;
// Look for the lane in the endpoints map.
ACE_CString existing_endpoints;
result =
this->endpoints_map_.find (lane, existing_endpoints);
// Create the resultant endpoints string.
ACE_CString new_endpoints;
if (result == 0)
new_endpoints =
existing_endpoints +
";" +
additional_endpoints;
else
new_endpoints =
additional_endpoints;
result =
this->endpoints_map_.rebind (lane,
new_endpoints);
if (result == -1)
return result;
return 0;
}
int
TAO_ORB_Parameters::parse_and_add_endpoints (const ACE_CString &endpoints,
TAO_EndpointSet &endpoint_set)
{
// Parse the string into seperate endpoints, where `endpoints' is of
// the form:
//
// protocol1://V,v@addr1,...,addrN;protocol2://addr1,...,W.w@addrN;...
//
// A single endpoint, instead of several, can be added just as well.
int status = 0;
// Return code: 0 = success, -1 = failure
const char endpoints_delimiter = ';';
size_t length = endpoints.length ();
if (endpoints[0] == endpoints_delimiter ||
endpoints[length - 1] == endpoints_delimiter)
{
return -1;
// Failure: endpoints string has an empty endpoint at the
// beginning or the end of the string
// (e.g. ";uiop://foo;iiop://1.3@bar")
}
if (length > 0)
{
int endpoints_count = 1;
for (size_t j = 0; j != length; ++j)
{
if (endpoints[j] == endpoints_delimiter)
{
endpoints_count++;
}
}
int begin = 0;
int end = endpoints.find (endpoints_delimiter);
for (int i = 0; i < endpoints_count; ++i)
{
if (end == 0)
{
// Handle case where two consecutive endpoints `;;'
// delimiters are found within the endpoints set.
//
// Is it enough to just skip over it or should we return an
// error?
continue;
}
ACE_CString endpt = endpoints.substring (begin, end - begin);
// The substring call will work even if `end' is equal to
// ACE_CString::npos since that will just extract the substring
// from the offset `begin' to the end of the string.
// Check for a valid URL style endpoint set
int check_offset = endpt.find ("://");
if (check_offset > 0 &&
check_offset != endpt.npos)
{
endpoint_set.enqueue_tail (endpt);
// Insert endpoint into list
}
else
{
status = -1; // Error: invalid URL style endpoint set
}
begin = end + 1;
end = endpoints.find (endpoints_delimiter, begin);
}
}
else
{
status = -1;
// Failure: Empty string
}
return status;
}
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