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// $Id$
#include "ace/Log_Msg.h"
#include "ace/Log_Category.h"
#include "ace/Atomic_Op.h"
#include "ace/OS_NS_Thread.h"
#if !defined (__ACE_INLINE__)
#include "ace/Log_Category.inl"
#endif /* __ACE_INLINE__ */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_Log_Category::ACE_Log_Category(const char* name)
: name_(name)
, id_(0)
/// Default per-process priority mask
/// By default, all priorities are enabled.
, priority_mask_(LM_SHUTDOWN
| LM_TRACE
| LM_DEBUG
| LM_INFO
| LM_NOTICE
| LM_WARNING
| LM_STARTUP
| LM_ERROR
| LM_CRITICAL
| LM_ALERT
| LM_EMERGENCY)
, per_thr_obj_(this, 0)
{
}
ACE_Log_Category::~ACE_Log_Category()
{
#if defined (ACE_HAS_THREADS)
ACE_GUARD (ACE_Thread_Mutex, ace_mon, this->keylock_);
if (this->id_ > 0)
{
ACE_OS::thr_keyfree (this->key_);
}
#endif
}
ACE_Log_Category_TSS::ACE_Log_Category_TSS(ACE_Log_Category* category, ACE_Log_Msg* logger)
: category_(category)
, logger_(logger)
, priority_mask_(0)
{
}
ACE_Log_Category_TSS*
ACE_Log_Category::per_thr_obj()
{
#if defined (ACE_HAS_THREADS)
{
// Ensure that we are serialized!
ACE_GUARD_RETURN (ACE_Thread_Mutex, ace_mon, this->keylock_, 0);
// make sure we only create the key once!
if (this->id_ == 0)
{
static ACE_Atomic_Op<ACE_Thread_Mutex, unsigned int> log_category_id_assigner(1);
id_ = log_category_id_assigner++; // for atomic integers, post increment is more efficient
if (ACE_OS::thr_keycreate (&this->key_,
&ACE_Log_Category::tss_destroy) != 0)
return 0; // Major problems, this should *never* happen!
}
}
void *temp = 0;
if (ACE_OS::thr_getspecific (this->key_, &temp) == -1)
{
return 0; // This should not happen!
}
if (temp != 0)
return static_cast <ACE_Log_Category_TSS *> (temp);
ACE_Log_Category_TSS * result;
ACE_NEW_RETURN(result,
ACE_Log_Category_TSS(this, ACE_Log_Msg::instance()),
0);
if (ACE_OS::thr_setspecific (this->key_,
result) != 0)
{
return 0;
}
return result;
#else // defined (ACE_HAS_THREADS)
if (this->id_ == 0) {
static unsigned int log_category_id_assigner = 0;
id_ = log_category_id_assigner++;
per_thr_obj_.logger_ = ACE_Log_Msg::instance();
}
return &per_thr_obj_;
#endif // defined (ACE_HAS_THREADS)
}
#if defined (ACE_HAS_THREADS)
void
ACE_Log_Category::tss_destroy(void * p)
{
delete static_cast<ACE_Log_Category_TSS*>(p);
}
#endif // defined (ACE_HAS_THREADS)
ACE_Log_Category&
ACE_Log_Category::ace_lib()
{
static ACE_Log_Category ace_lib_category("ACE");
return ace_lib_category;
}
ACE_END_VERSIONED_NAMESPACE_DECL
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