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// -*- C++ -*-
//=============================================================================
/**
* @file TAO_Internal.h
*
* $Id$
*
* Structures and methods completely internal to TAO.
*
* @author Chris Cleeland
*/
//=============================================================================
#ifndef TAO_INTERNAL_H
#define TAO_INTERNAL_H
#include "ace/pre.h"
#include "TAO_Export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
/**
* @class TAO_Internal
*
* @brief This class encapsulates some private behaviors and global data
* structures used internal to TAO. No application should EVER
* see this class.
*/
class TAO_Export TAO_Internal
{
public:
/// Extract ACE Service Configurator arguments from the given
/// argument vector, and initialize the ACE Service Configurator.
/// This method should be called before the ORB Core is initialized,
/// and before any ORBInitializers are invoked.
static int open_services (int &argc, ACE_TCHAR **argv);
/**
* The complement to open_services(), this will perform appropriate
* ACE Service Configurator closure operations. It should be called
* as many times as open_services(), and will only actually close
* things down on the last call. It is fully thread-safe. Return 0
* if successful, -1 with errno set if failure.
*/
static int close_services (void);
/// Set default `svc.conf' content. This call has no effect if This
/// function must be called before first ORB initialization.
static void default_svc_conf_entries (const char *resource_factory_args,
const char *server_strategy_factory_args,
const char *client_strategy_factory_args);
private:
/// Private constructor prevents this class from being
/// instantiated.
TAO_Internal (void);
/**
* Initialize the ACE Service Configurator. This is a one-shot
* method, i.e., it can be called multiple times but it will only do
* its work once. It does, however, track the number of times it's
* called (see open_services()). It is fully thread-safe. Return 0
* if successful, -1 with errno set if failure. You can provide
* your program a set of default `svc.conf' entries by setting
* @a ignore_default_svc_conf_file to non-zero and use
* default_svc_conf_entries() before calling open_services().
* In addition, you can @a skip_service_config_open altogether,
* which is important if the ORB is linked in via the \param
* ACE_Service_Configurator, which is non-reentrant.
*/
static int open_services_i (int &argc,
char **argv,
int ignore_default_svc_conf_file = 0,
int skip_service_config_open = 0);
private:
/// Number of times open_services() has been called. Incremented by
/// open_services(), and decremented by close_services(). Access to
/// this is protected via the \param ACE_Static_Object_Lock.
static int service_open_count_;
static const char *resource_factory_args_;
static const char *server_strategy_factory_args_;
static const char *client_strategy_factory_args_;
};
#include "ace/post.h"
#endif /* TAO_INTERNAL_H */
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