diff options
Diffstat (limited to 'ace/Service_Object.h')
| -rw-r--r-- | ace/Service_Object.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/ace/Service_Object.h b/ace/Service_Object.h deleted file mode 100644 index 6101372c5f1..00000000000 --- a/ace/Service_Object.h +++ /dev/null @@ -1,179 +0,0 @@ -/* -*- C++ -*- */ - -//============================================================================= -/** - * @file Service_Object.h - * - * $Id$ - * - * @author Douglas C. Schmidt <schmidt@cs.wustl.edu> - */ -//============================================================================= - -#ifndef ACE_SERVICE_OBJECT_H -#define ACE_SERVICE_OBJECT_H -#include /**/ "ace/pre.h" - -#include "ace/Shared_Object.h" -#include "ace/Svc_Conf_Tokens.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "ace/Event_Handler.h" -#include "ace/DLL.h" - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -#define ACE_Component ACE_Service_Object -/** - * @class ACE_Service_Object - * - * @brief Provide the abstract base class common to all service - * implementations. - * - * Classes that inherit from <ACE_Service_Objects> are capable - * of being registered with the ACE_Reactor (due to the - * ACE_Event_Handler, as well as being dynamically linked by - * the ACE_Service_Config (due to the <ACE_Shared_Object>). - */ -class ACE_Export ACE_Service_Object : public ACE_Event_Handler, public ACE_Shared_Object -{ -public: - // = Initialization and termination methods. - /// Constructor. - ACE_Service_Object (ACE_Reactor * = 0); - - /// Destructor. - virtual ~ACE_Service_Object (void); - - /// Temporarily disable a service without removing it completely. - virtual int suspend (void); - - /// Re-enable a previously suspended service. - virtual int resume (void); -}; - -// Forward decl. -class ACE_Service_Type_Impl; - -/** - * @class ACE_Service_Type - * - * @brief Keeps track of information related to the various - * ACE_Service_Type_Impl subclasses. - * - * This class acts as the interface of the "Bridge" pattern. - */ -class ACE_Export ACE_Service_Type -{ -public: - enum - { - /// Delete the payload object. - DELETE_OBJ = 1, - - /// Delete the enclosing object. - DELETE_THIS = 2 - }; - - enum - { - SERVICE_OBJECT = ACE_SVC_OBJ_T, - MODULE = ACE_MODULE_T, - STREAM = ACE_STREAM_T, - INVALID_TYPE = -1 - }; - - // = Initialization and termination methods. - ACE_Service_Type (const ACE_TCHAR *n, - ACE_Service_Type_Impl *o, - const ACE_DLL &dll, - int active); - ACE_Service_Type (const ACE_TCHAR *n, - ACE_Service_Type_Impl *o, - ACE_SHLIB_HANDLE handle, - int active); - ~ACE_Service_Type (void); - - const ACE_TCHAR *name (void) const; - void name (const ACE_TCHAR *); - - const ACE_Service_Type_Impl *type (void) const; - void type (const ACE_Service_Type_Impl *, - int active = 1); - - int suspend (void) const; - int resume (void) const; - int active (void) const; - void active (int); - - /// Calls <fini> on <type_> - int fini (void); - - /// Check if the service has been fini'ed. - int fini_called (void) const; - - /// Dump the state of an object. - void dump (void) const; - - /// Declare the dynamic allocation hooks. - ACE_ALLOC_HOOK_DECLARE; - -private: - /// Humanly readible name of svc. - const ACE_TCHAR *name_; - - /// Pointer to C++ object that implements the svc. - const ACE_Service_Type_Impl *type_; - - /// ACE_DLL representing the shared object file (non-zero if dynamically linked). - mutable ACE_DLL dll_; - - /// 1 if svc is currently active, otherwise 0. - int active_; - - /// 1 if <fini> on <type_> has already been called, otherwise 0. - int fini_already_called_; -}; - -/** - * @class ACE_Service_Object_Ptr - * - * @brief This is a smart pointer that holds onto the associated - * ACE_Service_Object * until the current scope is left, at - * which point the object's <fini> hook is called and the - * service_object_ gets deleted. - * - * This class is similar to the Standard C++ Library class - * <auto_ptr>. It is used in conjunction with statically linked - * <ACE_Service_Objects>, as shown in the - * ./netsvcs/server/main.cpp example. - */ -class ACE_Export ACE_Service_Object_Ptr -{ -public: - // = Initialization and termination methods. - /// Acquire ownership of the @a so. - ACE_Service_Object_Ptr (ACE_Service_Object *so); - - /// Release the held ACE_Service_Object by calling its <fini> hook. - ~ACE_Service_Object_Ptr (void); - - /// Smart pointer to access the underlying ACE_Service_Object. - ACE_Service_Object *operator-> (); - -private: - /// Holds the service object until we're done. - ACE_Service_Object *service_object_; -}; - -ACE_END_VERSIONED_NAMESPACE_DECL - -#if defined (__ACE_INLINE__) -#include "ace/Service_Object.inl" -#endif /* __ACE_INLINE__ */ - -#include /**/ "ace/post.h" -#endif /* ACE_SERVICE_OBJECT_H */ |