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Rebase resync

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Antz 2020-02-17 09:19:44 +00:00
parent a0797532e8
commit 1997c1e903
3106 changed files with 11118 additions and 627576 deletions
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119
dep/acelite/ace/Recursive_Thread_Mutex.cpp
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@ -1,119 +0,0 @@
/**
* @file Recursive_Thread_Mutex.cpp
*
* $Id: Recursive_Thread_Mutex.cpp 96985 2013-04-11 15:50:32Z huangh $
*
* Originally in Synch.cpp
*
* @author Douglas C. Schmidt <schmidt@cs.wustl.edu>
*/
#include "ace/Recursive_Thread_Mutex.h"
#if defined (ACE_HAS_THREADS)
#if !defined (__ACE_INLINE__)
#include "ace/Recursive_Thread_Mutex.inl"
#endif /* __ACE_INLINE__ */
#include "ace/Log_Category.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_ALLOC_HOOK_DEFINE(ACE_Recursive_Thread_Mutex)
ACE_Recursive_Thread_Mutex::ACE_Recursive_Thread_Mutex (const ACE_TCHAR *name,
ACE_mutexattr_t *arg)
: removed_ (false)
{
// ACE_TRACE ("ACE_Recursive_Thread_Mutex::ACE_Recursive_Thread_Mutex");
if (ACE_OS::recursive_mutex_init (&this->lock_,
name,
arg) == -1)
ACELIB_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("recursive_mutex_init")));
}
ACE_Recursive_Thread_Mutex::~ACE_Recursive_Thread_Mutex (void)
{
// ACE_TRACE ("ACE_Recursive_Thread_Mutex::~ACE_Recursive_Thread_Mutex");
this->remove ();
}
int
ACE_Recursive_Thread_Mutex::remove (void)
{
// ACE_TRACE ("ACE_Recursive_Thread_Mutex::remove");
int result = 0;
if (this->removed_ == false)
{
this->removed_ = true;
result = ACE_OS::recursive_mutex_destroy (&this->lock_);
}
return result;
}
// The counter part of the following two functions for Win32 are
// located in file Synch.i
ACE_thread_t
ACE_Recursive_Thread_Mutex::get_thread_id (void)
{
// ACE_TRACE ("ACE_Recursive_Thread_Mutex::get_thread_id");
#if defined (ACE_HAS_RECURSIVE_MUTEXES)
// @@ The structure CriticalSection in Win32 doesn't hold the thread
// handle of the thread that owns the lock. However it is still not
// clear at this point how to translate a thread handle to its
// corresponding thread id.
errno = ENOTSUP;
return ACE_OS::NULL_thread;
#else
ACE_thread_t owner_id;
ACE_OS::mutex_lock (&this->lock_.nesting_mutex_);
owner_id = this->lock_.owner_id_;
ACE_OS::mutex_unlock (&this->lock_.nesting_mutex_);
return owner_id;
#endif /* ACE_WIN32 */
}
int
ACE_Recursive_Thread_Mutex::get_nesting_level (void)
{
// ACE_TRACE ("ACE_Recursive_Thread_Mutex::get_nesting_level");
#if defined (ACE_HAS_VXTHREADS) || defined (ACE_HAS_PHARLAP) || defined (ACE_HAS_WINCE)
ACE_NOTSUP_RETURN (-1);
#elif defined (ACE_HAS_RECURSIVE_MUTEXES)
# if defined (ACE_WIN32)
// This is really a Win32-ism...
// Nothing inside of a CRITICAL_SECTION object should ever be
// accessed directly. It is documented to change at any time.
//
// It has been reported that this this works for all three
// architectures. However, this does not work on Win64 before SP1.
return this->lock_.RecursionCount;
# else
ACE_NOTSUP_RETURN (-1);
# endif /* ACE_WIN32 */
#else
int nesting_level = 0;
ACE_OS::mutex_lock (&this->lock_.nesting_mutex_);
nesting_level = this->lock_.nesting_level_;
ACE_OS::mutex_unlock (&this->lock_.nesting_mutex_);
return nesting_level;
#endif /* !ACE_HAS_WINCE */
}
void
ACE_Recursive_Thread_Mutex::dump (void) const
{
#if defined (ACE_HAS_DUMP)
// ACE_TRACE ("ACE_Recursive_Thread_Mutex::dump");
ACELIB_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
ACELIB_DEBUG ((LM_DEBUG, ACE_END_DUMP));
#endif /* ACE_HAS_DUMP */
}
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* ACE_HAS_THREADS */