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// -*- C++ -*-
//=============================================================================
/**
* @file Service_Config_DLL.cpp
*
* This file is related to, and used with, Service_Config_Test. It's
* used when testing the reentrance/thread-safety of the
* Service Configurator, in addition to testing the Service
* Configurator's ability to handle nested processing of Service
* Configurator directives.
*
* @author Ossama Othman <ossama@uci.edu>
*/
//=============================================================================
#include "Service_Config_DLL.h"
#include "ace/Service_Config.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_string.h"
static ACE_THR_FUNC_RETURN
invoke_service_config (void *arg)
{
const ACE_TCHAR *directive = reinterpret_cast<const ACE_TCHAR *> (arg);
// Process a Service Configurator directive in the current thread.
if (ACE_Service_Config::process_directive (directive) != 0)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Service_Config_DLL::svc() - ")
ACE_TEXT ("process_directive() failed for:\n")
ACE_TEXT ("\"%s\"\n"),
directive));
return 0;
}
Service_Config_DLL::Service_Config_DLL ()
{
ACE_OS::memset (this->directive_[0], 0, BUFSIZ * sizeof (ACE_TCHAR));
ACE_OS::memset (this->directive_[1], 0, BUFSIZ * sizeof (ACE_TCHAR));
}
int
Service_Config_DLL::init (int argc, ACE_TCHAR *argv[])
{
if (argc == 2)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Loading Test_Object_%s and Test_Object_%s\n"),
argv[0],
argv[1]));
ACE_OS::snprintf (this->directive_[0], BUFSIZ,
#if (ACE_USES_CLASSIC_SVC_CONF == 1)
ACE_TEXT ("dynamic Test_Object_%s Service_Object * Service_Config_DLL:_make_Service_Config_DLL() \"Test_Object_%s\""),
#else
ACE_TEXT ("<?xml version='1.0'?> <dynamic id='Test_Object_%s' type='service_object'> <initializer init='_make_Service_Config_DLL' path='Service_Config_DLL' params='Test_Object_%s'/> </dynamic>"),
#endif
argv[0],
argv[0]);
ACE_OS::snprintf (this->directive_[1], BUFSIZ,
#if (ACE_USES_CLASSIC_SVC_CONF == 1)
ACE_TEXT ("dynamic Test_Object_%s Service_Object * Service_Config_DLL:_make_Service_Config_DLL() \"Test_Object_%s\""),
#else
ACE_TEXT ("<?xml version='1.0'?> <dynamic id='Test_Object_%s' type='service_object'> <initializer init='_make_Service_Config_DLL' path='Service_Config_DLL' params='Test_Object_%s'/> </dynamic>"),
#endif
argv[1],
argv[1]);
if (ACE_Service_Config::process_directive (this->directive_[0]) != 0)
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) Service_Config_DLL::init() - ")
ACE_TEXT ("process_directive() failed for:\n")
ACE_TEXT ("\"%s\": %m\n"),
this->directive_[0]));
#if defined (ACE_HAS_THREADS)
// Become an Active Object if more than one argument passed.
// Two arguments indicate two "test objects" to be dynamically
// loaded.
return this->activate ();
#endif /* ACE_HAS_THREADS */
}
else if (argc == 1)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Service_Config_DLL::init () %@ - %s\n"),
this,
argv[0]));
}
else
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("(%P|%t) Incorrect number of arguments ")
ACE_TEXT ("(%d) passed to Service_Config_DLL::init ()"),
argc),
-1);
}
return 0;
}
int
Service_Config_DLL::fini ()
{
return 0;
}
int
Service_Config_DLL::svc ()
{
if (ACE_Thread_Manager::instance ()->spawn (invoke_service_config,
this->directive_[1]) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("(%P|%t) Unable to spawn thread to ")
ACE_TEXT ("invoke Service Configurator.\n")),
-1);
return 0;
}
// The same class (Service_Config_DLL) is used to implement each of the
// Service Objects whose service descriptors are defined below.
// -----------------------------------------------------------------
ACE_STATIC_SVC_DEFINE (Test_Object_1,
ACE_TEXT ("Test_Object_1"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Service_Config_DLL),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
// -----------------------------------------------------------------
ACE_STATIC_SVC_DEFINE (Test_Object_2,
ACE_TEXT ("Test_Object_2"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Service_Config_DLL),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
// -----------------------------------------------------------------
ACE_STATIC_SVC_DEFINE (Test_Object_3,
ACE_TEXT ("Test_Object_3"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Service_Config_DLL),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
// -----------------------------------------------------------------
ACE_STATIC_SVC_DEFINE (Test_Object_4,
ACE_TEXT ("Test_Object_4"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Service_Config_DLL),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
// -----------------------------------------------------------------
ACE_STATIC_SVC_DEFINE (Test_Object_5,
ACE_TEXT ("Test_Object_5"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Service_Config_DLL),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
// -----------------------------------------------------------------
ACE_STATIC_SVC_DEFINE (Test_Object_6,
ACE_TEXT ("Test_Object_6"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Service_Config_DLL),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
// -----------------------------------------------------------------
ACE_STATIC_SVC_DEFINE (Final_Object,
ACE_TEXT ("Final_Object"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Service_Config_DLL),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
// -----------------------------------------------------------------
ACE_STATIC_SVC_DEFINE (Test_Object_1_More,
ACE_TEXT ("Test_Object_1_More"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Service_Config_DLL),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
// -----------------------------------------------------------------
ACE_STATIC_SVC_DEFINE (Test_Object_2_More,
ACE_TEXT ("Test_Object_2_More"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Service_Config_DLL),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
// -----------------------------------------------------------------
// Same factory is used for all service descriptors defined above.
ACE_FACTORY_DEFINE (Service_Config_DLL, Service_Config_DLL)
/*
** Simple service which will refuse to load/initialize correctly.
** The main program should do:
** 1. Try to load this service (which should fail)
** 2. Try to look up this service and call its info() hook; if info()
** can be called, the test has failed.
** Similarly, if fini() is called later, something is very wrong.
*/
/// Initializes object when dynamic linking occurs.
int
Refuses_Init::init (int, ACE_TCHAR *[])
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("Refuses_Init::init - refusing to init\n")));
return -1;
}
/// Terminates object when dynamic unlinking occurs.
int
Refuses_Init::fini ()
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Refuses_Init::fini should not be called!\n")));
return 0;
}
/// Returns information on a service object.
int
Refuses_Init::info (ACE_TCHAR **info_string, size_t length) const
{
ACE_TCHAR const *msg =
ACE_TEXT ("Refuses_Init service, shouldn't be here!\n");
if (*info_string == 0)
*info_string = ACE_OS::strdup (msg);
else
ACE_OS::strncpy (*info_string, msg, length);
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Refuses_Init::info() called - shouldn't be\n")));
return ACE_OS::strlen (*info_string);
}
ACE_FACTORY_DEFINE (Service_Config_DLL, Refuses_Init)
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