/usr/include/tao/Strategies/advanced_resource.h is in libtao-dev 6.0.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// $Id: advanced_resource.h 84281 2009-01-30 15:01:17Z wotte $
#ifndef TAO_ADVANCED_RESOURCE_H
#define TAO_ADVANCED_RESOURCE_H
#include /**/ "ace/pre.h"
#include "tao/Strategies/strategies_export.h"
#include "tao/default_resource.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/ORB_Core.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
class TAO_Connection_Purging_Strategy;
class TAO_Strategies_Export TAO_Resource_Factory_Changer
{
public:
TAO_Resource_Factory_Changer (void);
};
/**
* @class TAO_Advanced_Resource_Factory
*
* @brief TAO's default resource factory
*
* Using a <{resource source specifier}> as a discriminator, the
* factory can return resource instances which are, e.g., global,
* stored in thread-specific storage, stored in shared memory,
* etc.
*
*/
class TAO_Strategies_Export TAO_Advanced_Resource_Factory :
public TAO_Default_Resource_Factory
{
public:
// = Initialization and termination methods.
/// Constructor.
TAO_Advanced_Resource_Factory (void);
/// Destructor.
virtual ~TAO_Advanced_Resource_Factory (void);
// = Service Configurator hooks.
/// Dynamic linking hook
virtual int init (int argc, ACE_TCHAR* argv[]);
/// Type of lock used for the allocators
enum Allocator_Lock_Type
{
TAO_ALLOCATOR_NULL_LOCK,
TAO_ALLOCATOR_THREAD_LOCK
};
/// Type of Reactor
enum
{
/// Use ACE_Token
TAO_REACTOR_SELECT_MT = 1,
/// Use ACE_Noop_Token
TAO_REACTOR_SELECT_ST = 2,
TAO_REACTOR_WFMO = 3,
TAO_REACTOR_MSGWFMO = 4,
TAO_REACTOR_TP = 5,
TAO_REACTOR_DEV_POLL = 6
};
/// Thread queueing Strategy
enum
{
/// Not set, use LIFO.
TAO_THREAD_QUEUE_NOT_SET,
/// FIFO, first-in-first-out.
TAO_THREAD_QUEUE_FIFO,
/// LIFO, last-in-first-out (default).
TAO_THREAD_QUEUE_LIFO
};
/**
* @name Resource Retrieval
*/
//@{
virtual int init_protocol_factories (void);
virtual ACE_Allocator* input_cdr_dblock_allocator (void);
virtual ACE_Allocator* input_cdr_buffer_allocator (void);
virtual ACE_Allocator* input_cdr_msgblock_allocator (void);
virtual ACE_Allocator* amh_response_handler_allocator (void);
virtual ACE_Allocator* ami_response_handler_allocator (void);
virtual int input_cdr_allocator_type_locked (void);
virtual TAO_ProtocolFactorySet *get_protocol_factories (void);
//@}
virtual TAO_Connection_Purging_Strategy *create_purging_strategy (void);
virtual TAO_LF_Strategy *create_lf_strategy (void);
protected:
/// Obtain the reactor implementation
virtual ACE_Reactor_Impl *allocate_reactor_impl (void) const;
void report_option_value_error (const ACE_TCHAR* option_name,
const ACE_TCHAR* option_value);
void report_unsupported_error (const ACE_TCHAR* option_name);
/// List of loaded protocol factories.
TAO_ProtocolFactorySet protocol_factories_;
/// The type of reactor registry.
int reactor_registry_type_;
/// Flag indicating which kind of reactor we should use.
int reactor_type_;
/// The type of queueing strategy to use for multi-threaded
/// select reactors, TAO_REACTOR_SELECT_MT and TAO_REACTOR_TP.
int threadqueue_type_;
/// The type of CDR allocators.
Allocator_Lock_Type cdr_allocator_type_;
/// Type of lock used by AMH response handler allocator.
Allocator_Lock_Type amh_response_handler_allocator_lock_type_;
/// Type of lock used by AMI response handler allocator.
Allocator_Lock_Type ami_response_handler_allocator_lock_type_;
virtual int load_default_protocols (void);
};
static TAO_Resource_Factory_Changer TAO_changer;
ACE_STATIC_SVC_DECLARE_EXPORT (TAO_Strategies, TAO_Advanced_Resource_Factory)
ACE_FACTORY_DECLARE (TAO_Strategies, TAO_Advanced_Resource_Factory)
TAO_END_VERSIONED_NAMESPACE_DECL
#include /**/ "ace/post.h"
#endif /* TAO_ADVANCED_RESOURCE_H */
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