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// $Id$
//
//===================================================================
// = LIBRARY
// TAO/tests/Multiple_Inheritance
//
// = FILENAME
// client.cpp
//
// = DESCRIPTION
// A client program for the Multiple Inheritance module
//
// = AUTHOR
// Irfan Pyarali
//
//====================================================================
#include "ace/Get_Opt.h"
#include "ace/Read_Buffer.h"
#include "Multiple_InheritanceC.h"
#include "ace/OS_NS_fcntl.h"
#include "ace/OS_NS_unistd.h"
#include "ace/OS_NS_string.h"
ACE_RCSID(Multiple_Inheritance, client, "$Id$")
static char *ior = 0;
static char *ior_input_file = 0;
static int
parse_args (int argc, char **argv)
{
ACE_Get_Opt get_opts (argc, argv, "k:f:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
ior = get_opts.opt_arg ();
break;
case 'f':
ior_input_file = get_opts.opt_arg ();
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"\nusage: %s "
"-i <ior_input_file> "
"-k IOR "
"\n",
argv [0]),
-1);
}
if (ior == 0 && ior_input_file == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"\nPlease specify the IOR or IOR input file"
" for the servant"),
-1);
if (ior != 0 && ior_input_file != 0)
ACE_ERROR_RETURN ((LM_ERROR,
"\nPlease specify only an IOR or only an IOR"
" input file but not both"),
-1);
// Indicates successful parsing of the command line.
return 0;
}
int
main (int argc, char **argv)
{
try
{
// Initialize the ORB
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
// Parse the command-line arguments to get the IOR
parse_args (argc, argv);
// If ior_input_file exists, Read the file, and get the IOR
// else, it must have been specified on the command line
if (ior_input_file != 0)
{
ACE_HANDLE input_file = ACE_OS::open (ior_input_file, 0);
if (input_file == ACE_INVALID_HANDLE)
ACE_ERROR_RETURN ((LM_ERROR,
"Cannot open input file for reading IOR: %s\n",
ior_input_file),
-1);
ACE_Read_Buffer ior_buffer (input_file);
char *data = ior_buffer.read ();
if (data == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Unable to read ior\n"),
-1);
ior = ACE_OS::strdup (data);
ior_buffer.alloc ()-> free (data);
ACE_OS::close (input_file);
}
// Get the object reference with the IOR
CORBA::Object_var object = orb->string_to_object (ior);
CORBA::String_var string;
// Narrow the object reference
A_var a = A::_narrow (object.in ());
// Narrow the object reference
intB_var b = intB::_narrow (a.in ());
// Narrow the object reference
C_var c = C::_narrow (a.in ());
// Narrow the object reference
D_var d = D::_narrow (c.in ());
string = a->method1 ();
ACE_DEBUG ((LM_DEBUG, "%s\n", string.in ()));
string = b->method1 ();
ACE_DEBUG ((LM_DEBUG, "%s\n", string.in ()));
string = b->method2 ();
ACE_DEBUG ((LM_DEBUG, "%s\n", string.in ()));
string = c->method1 ();
ACE_DEBUG ((LM_DEBUG, "%s\n", string.in ()));
string = c->method3 ();
ACE_DEBUG ((LM_DEBUG, "%s\n", string.in ()));
string = d->method1 ();
ACE_DEBUG ((LM_DEBUG, "%s\n", string.in ()));
string = d->method2 ();
ACE_DEBUG ((LM_DEBUG, "%s\n", string.in ()));
string = d->method3 ();
ACE_DEBUG ((LM_DEBUG, "%s\n", string.in ()));
string = d->method4 ();
ACE_DEBUG ((LM_DEBUG, "%s\n", string.in ()));
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("client");
return 1;
}
return 0;
}
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