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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>

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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.
 
virtual ACE_THR_FUNC_RETURN invoke (void)
 
ACE_Thread_Managerthr_mgr (void)
 Accessor for the optional ACE_Thread_Manager.
 
- 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.
 
- 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.
 
void inherit_log_msg (void)
 

Private Member Functions

virtual ACE_THR_FUNC_RETURN invoke_i (void)
 

Private Attributes

ACE_Thread_Managerthr_mgr_
 Optional thread manager.
 

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.
 
static void sync_log_msg (const ACE_TCHAR *prog_name)
 Invoke the sync_log_msg_hook, if it is present.
 
static ACE_OS_Thread_Descriptorthr_desc_log_msg (void)
 Invoke the thr_desc_log_msg_hook, if it is present.
 
- Protected Attributes inherited from ACE_Base_Thread_Adapter
ACE_THR_FUNC user_func_
 Thread startup function passed in by the user (C++ linkage).
 
void * arg_
 Argument to thread startup function.
 
ACE_THR_C_FUNC entry_point_
 
ACE_OS_Thread_Descriptorthr_desc_
 
ACE_OS_Log_Msg_Attributes log_msg_attributes_
 The ACE_Log_Msg attributes.
 
ACE_Service_Gestalt *const ctx_
 That is useful for gprof, define itimerval.
 
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.


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