ACE_Thread_Adapter Class Reference

Converts a C++ function into a function that can be called from a thread creation routine (e.g., pthread_create() or _beginthreadex()) that expects an extern "C" entry point. This class also makes it possible to transparently provide hooks to register a thread with an ACE_Thread_Manager. More...

#include <Thread_Adapter.h>

Inheritance diagram for ACE_Thread_Adapter:

Collaboration diagram for ACE_Thread_Adapter:

Public Member Functions
	ACE_Thread_Adapter (ACE_THR_FUNC user_func, void *arg, ACE_THR_C_FUNC entry_point=(ACE_THR_C_FUNC) ACE_THREAD_ADAPTER_NAME, ACE_Thread_Manager *thr_mgr=0, ACE_Thread_Descriptor *td=0, long cancel_flags=0)
	Constructor. More...
virtual ACE_THR_FUNC_RETURN	invoke (void)
ACE_Thread_Manager *	thr_mgr (void)
	Accessor for the optional ACE_Thread_Manager. More...
Public Member Functions inherited from ACE_Base_Thread_Adapter
virtual	~ACE_Base_Thread_Adapter (void)
ACE_THR_C_FUNC	entry_point (void)

Protected Member Functions
	~ACE_Thread_Adapter (void)
	Ensure that this object must be allocated on the heap. More...
Protected Member Functions inherited from ACE_Base_Thread_Adapter
	ACE_Base_Thread_Adapter (ACE_THR_FUNC user_func, void *arg, ACE_THR_C_FUNC entry_point=(ACE_THR_C_FUNC) ACE_THREAD_ADAPTER_NAME, ACE_OS_Thread_Descriptor *td=0, long cancel_flags=0)
	Constructor. More...
void	inherit_log_msg (void)

Private Member Functions
virtual ACE_THR_FUNC_RETURN	invoke_i (void)

Private Attributes
ACE_Thread_Manager *	thr_mgr_
	Optional thread manager. More...

Additional Inherited Members
Static Public Member Functions inherited from ACE_Base_Thread_Adapter
static void	close_log_msg (void)
	Invoke the close_log_msg_hook, if it is present. More...
static void	sync_log_msg (const ACE_TCHAR *prog_name)
	Invoke the sync_log_msg_hook, if it is present. More...
static ACE_OS_Thread_Descriptor *	thr_desc_log_msg (void)
	Invoke the thr_desc_log_msg_hook, if it is present. More...
Protected Attributes inherited from ACE_Base_Thread_Adapter
ACE_THR_FUNC	user_func_
	Thread startup function passed in by the user (C++ linkage). More...
void *	arg_
	Argument to thread startup function. More...
ACE_THR_C_FUNC	entry_point_
ACE_OS_Thread_Descriptor *	thr_desc_
ACE_OS_Log_Msg_Attributes	log_msg_attributes_
	The ACE_Log_Msg attributes. More...
ACE_Service_Gestalt *const	ctx_
	That is useful for gprof, define itimerval. More...
long	flags_

Detailed Description

Converts a C++ function into a function that can be called from a thread creation routine (e.g., pthread_create() or _beginthreadex()) that expects an extern "C" entry point. This class also makes it possible to transparently provide hooks to register a thread with an ACE_Thread_Manager.

This class is used in ACE_OS::thr_create(). In general, the thread that creates an object of this class is different from the thread that calls invoke() on this object. Therefore, the invoke() method is responsible for deleting itself.

Constructor & Destructor Documentation

ACE_Thread_Adapter::ACE_Thread_Adapter	(	ACE_THR_FUNC	user_func,
		void *	arg,
		ACE_THR_C_FUNC	entry_point = (ACE_THR_C_FUNC) ACE_THREAD_ADAPTER_NAME,
		ACE_Thread_Manager *	thr_mgr = 0,
		ACE_Thread_Descriptor *	td = 0,
		long	cancel_flags = 0
	)

Constructor.

ACE_Thread_Adapter::~ACE_Thread_Adapter ( void  )

protected

Ensure that this object must be allocated on the heap.

Member Function Documentation

ACE_THR_FUNC_RETURN ACE_Thread_Adapter::invoke ( void  )

virtual

Execute the <user_func_> with the <arg>. This function deletes this, thereby rendering the object useless after the call returns.

Implements ACE_Base_Thread_Adapter.

ACE_THR_FUNC_RETURN ACE_Thread_Adapter::invoke_i ( void  )

privatevirtual

Called by invoke, mainly here to separate the SEH stuff because SEH on Win32 doesn't compile with local vars with destructors.

ACE_Thread_Manager * ACE_Thread_Adapter::thr_mgr ( void  )

inline

Accessor for the optional ACE_Thread_Manager.

Member Data Documentation

ACE_Thread_Manager* ACE_Thread_Adapter::thr_mgr_

private

Optional thread manager.

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The documentation for this class was generated from the following files:

• Thread_Adapter.h
• Thread_Adapter.cpp
• Thread_Adapter.inl