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// $Id$
#include "tao/corba.h"
// String utility support; this can need to be integrated with the
// ORB's own memory allocation subsystem.
CORBA::String
CORBA::string_copy (const CORBA::Char *str)
{
if (!str)
return 0;
CORBA::String retval =
CORBA::string_alloc (ACE_OS::strlen (str));
// clear the contents of the allocated string
ACE_OS::memset(retval, '\0', ACE_OS::strlen (str));
return ACE_OS::strcpy (retval, str);
}
CORBA::String_var &
CORBA::String_var::operator= (char *p)
{
if (this->ptr_ != p)
{
if (this->ptr_ != 0)
CORBA::string_free (this->ptr_);
this->ptr_ = p;
}
return *this;
}
CORBA::String_var &
CORBA::String_var::operator= (const char *p)
{
if (this->ptr_ != 0)
CORBA::string_free (this->ptr_);
this->ptr_ = CORBA::string_dup (p);
return *this;
}
CORBA::String_var &
CORBA::String_var::operator= (const CORBA::String_var& r)
{
if (this != &r)
{
if (this->ptr_ != 0)
CORBA::string_free (this->ptr_);
this->ptr_ = CORBA::string_dup (r.ptr_);
}
return *this;
}
// Wide Character string utility support; this can need to be
// integrated with the ORB's own memory allocation subsystem.
CORBA::WString
CORBA::wstring_alloc (CORBA::ULong len)
{
return new CORBA::WChar [(size_t) (len + 1)];
}
static
inline
CORBA::WChar *
wscpy (CORBA::WChar *dest,
const CORBA::WChar *src)
{
CORBA::WChar *retval = dest;
while ((*dest++ = *src++) != 0)
continue;
return retval;
}
CORBA::WString
CORBA::wstring_copy (const CORBA::WChar *const str)
{
if (*str)
return 0;
CORBA::WString retval = CORBA::wstring_alloc (ACE_WString::wstrlen (str));
return wscpy (retval, str);
}
void
CORBA::wstring_free (CORBA::WChar *const str)
{
delete [] str;
}
// ORB initialisation, per OMG document 94-9-46.
//
// XXX in addition to the "built in" Internet ORB, there will be ORBs
// which are added separately, e.g. through a DLL listed in the
// registry. Registry will be used to assign orb names and to
// establish which is the default.
CORBA::ORB_ptr
CORBA::ORB_init (int &argc,
char *const *argv,
const char * /* orb_name */,
CORBA::Environment &env)
{
// Using ACE_Static_Object_Lock::instance() precludes ORB_init from
// being called within a static object CTOR.
ACE_MT (ACE_GUARD_RETURN (ACE_SYNCH_RECURSIVE_MUTEX, guard,
*ACE_Static_Object_Lock::instance (), 0));
env.clear ();
// @@ We need to make sure it's ok for the following 3
// initialization routines to be called multiple times. Or better
// yet, ensure that we just call them the first time, e.g., by
// putting them in some type of TAO_Object_Manager, along with the
// Typecode_Constants...
// Put these initializations here so that exceptions are enabled
// immediately.
TAO_Marshal::initialize ();
TAO_Exceptions::init_standard_exceptions (env);
TAO_IIOP_Interpreter::init_table ();
if (env.exception () != 0)
return 0;
// Verify some of the basic implementation requirements. This test
// gets optimized away by a decent compiler (or else the rest of the
// routine does).
//
// NOTE: we still "just" assume that native floating point is IEEE.
if (sizeof (CORBA::Short) != 2
|| sizeof (CORBA::Long) != 4
|| sizeof (CORBA::LongLong) != 8
|| sizeof (CORBA::Float) != 4
|| sizeof (CORBA::Double) != 8
|| sizeof (CORBA::LongDouble) != 16
|| sizeof (CORBA::WChar) < 2
|| sizeof (void *) != ACE_SIZEOF_VOID_P)
{
ACE_DEBUG ((LM_DEBUG, "%s; ERROR: unexpected basic type size; "
"s:%d l:%d ll:%d f:%d d:%d ld:%d wc:%d v:%d\n",
sizeof (CORBA::Short),
sizeof (CORBA::Long),
sizeof (CORBA::LongLong),
sizeof (CORBA::Float),
sizeof (CORBA::Double),
sizeof (CORBA::LongDouble),
sizeof (CORBA::WChar),
sizeof (void *)));
env.exception (new CORBA::INITIALIZE (CORBA::COMPLETED_NO));
return 0;
}
// Initialize the ORB Core instance.
int result = TAO_ORB_Core_instance ()->init (argc, (char **)argv);
// check for errors and return 0 if error.
if (result == -1)
{
env.exception (new CORBA::BAD_PARAM (CORBA::COMPLETED_NO));
return 0;
}
return TAO_ORB_Core_instance()->orb ();
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class TAO_Unbounded_Sequence<CORBA::Octet>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate TAO_Unbounded_Sequence<CORBA::Octet>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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