-//$$CDS-header$$
+/*
+ This file is a part of libcds - Concurrent Data Structures library
-#ifndef __CDS_THREADING__COMMON_H
-#define __CDS_THREADING__COMMON_H
+ (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2016
+
+ Source code repo: http://github.com/khizmax/libcds/
+ Download: http://sourceforge.net/projects/libcds/files/
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef CDSLIB_THREADING__COMMON_H
+#define CDSLIB_THREADING__COMMON_H
#include <cds/gc/impl/hp_decl.h>
#include <cds/gc/impl/dhp_decl.h>
The library does not dictate any thread model. To embed the library to your application you should choose
appropriate implementation of \p cds::threading::Manager interface
or should provide yourself.
- The \p %cds::threading::Manager interface manages \p ñds::threading::ThreadData structure that contains GC's thread specific data.
+ The \p %cds::threading::Manager interface manages \p cds::threading::ThreadData structure that contains GC's thread specific data.
Any \p cds::threading::Manager implementation is a singleton and it must be accessible from any thread and from any point of
your application. Note that you should not mix different implementation of the \p cds::threading::Manager in your application.
\code
class Manager {
public:
- // Initialize manager (called by cds::Initialize() )
+ // Initialize manager (called by cds::Initialize())
static void init();
- // Terminate manager (called by cds::Terminate() )
+ // Terminate manager (called by cds::Terminate())
static void fini();
// Checks whether current thread is attached to \p libcds feature or not.
, m_nFakeProcessorNumber( s_nLastUsedProcNo.fetch_add(1, atomics::memory_order_relaxed) % s_nProcCount )
, m_nAttachCount(0)
{
- if (cds::gc::HP::isUsed() )
+ if (cds::gc::HP::isUsed())
m_hpManager = new (m_hpManagerPlaceholder) cds::gc::HP::thread_gc_impl;
else
m_hpManager = nullptr;
- if ( cds::gc::DHP::isUsed() )
+ if ( cds::gc::DHP::isUsed())
m_dhpManager = new (m_dhpManagerPlaceholder) cds::gc::DHP::thread_gc_impl;
else
m_dhpManager = nullptr;
void init()
{
if ( m_nAttachCount++ == 0 ) {
- if ( cds::gc::HP::isUsed() )
+ if ( cds::gc::HP::isUsed())
m_hpManager->init();
- if ( cds::gc::DHP::isUsed() )
+ if ( cds::gc::DHP::isUsed())
m_dhpManager->init();
- if ( cds::urcu::details::singleton<cds::urcu::general_instant_tag>::isUsed() )
+ if ( cds::urcu::details::singleton<cds::urcu::general_instant_tag>::isUsed())
m_pGPIRCU = cds::urcu::details::singleton<cds::urcu::general_instant_tag>::attach_thread();
- if ( cds::urcu::details::singleton<cds::urcu::general_buffered_tag>::isUsed() )
+ if ( cds::urcu::details::singleton<cds::urcu::general_buffered_tag>::isUsed())
m_pGPBRCU = cds::urcu::details::singleton<cds::urcu::general_buffered_tag>::attach_thread();
- if ( cds::urcu::details::singleton<cds::urcu::general_threaded_tag>::isUsed() )
+ if ( cds::urcu::details::singleton<cds::urcu::general_threaded_tag>::isUsed())
m_pGPTRCU = cds::urcu::details::singleton<cds::urcu::general_threaded_tag>::attach_thread();
#ifdef CDS_URCU_SIGNAL_HANDLING_ENABLED
- if ( cds::urcu::details::singleton<cds::urcu::signal_buffered_tag>::isUsed() )
+ if ( cds::urcu::details::singleton<cds::urcu::signal_buffered_tag>::isUsed())
m_pSHBRCU = cds::urcu::details::singleton<cds::urcu::signal_buffered_tag>::attach_thread();
- if ( cds::urcu::details::singleton<cds::urcu::signal_threaded_tag>::isUsed() )
+ if ( cds::urcu::details::singleton<cds::urcu::signal_threaded_tag>::isUsed())
m_pSHTRCU = cds::urcu::details::singleton<cds::urcu::signal_threaded_tag>::attach_thread();
#endif
}
bool fini()
{
if ( --m_nAttachCount == 0 ) {
- if ( cds::gc::DHP::isUsed() )
+ if ( cds::gc::DHP::isUsed())
m_dhpManager->fini();
- if ( cds::gc::HP::isUsed() )
+ if ( cds::gc::HP::isUsed())
m_hpManager->fini();
- if ( cds::urcu::details::singleton<cds::urcu::general_instant_tag>::isUsed() ) {
+ if ( cds::urcu::details::singleton<cds::urcu::general_instant_tag>::isUsed()) {
cds::urcu::details::singleton<cds::urcu::general_instant_tag>::detach_thread( m_pGPIRCU );
m_pGPIRCU = nullptr;
}
- if ( cds::urcu::details::singleton<cds::urcu::general_buffered_tag>::isUsed() ) {
+ if ( cds::urcu::details::singleton<cds::urcu::general_buffered_tag>::isUsed()) {
cds::urcu::details::singleton<cds::urcu::general_buffered_tag>::detach_thread( m_pGPBRCU );
m_pGPBRCU = nullptr;
}
- if ( cds::urcu::details::singleton<cds::urcu::general_threaded_tag>::isUsed() ) {
+ if ( cds::urcu::details::singleton<cds::urcu::general_threaded_tag>::isUsed()) {
cds::urcu::details::singleton<cds::urcu::general_threaded_tag>::detach_thread( m_pGPTRCU );
m_pGPTRCU = nullptr;
}
#ifdef CDS_URCU_SIGNAL_HANDLING_ENABLED
- if ( cds::urcu::details::singleton<cds::urcu::signal_buffered_tag>::isUsed() ) {
+ if ( cds::urcu::details::singleton<cds::urcu::signal_buffered_tag>::isUsed()) {
cds::urcu::details::singleton<cds::urcu::signal_buffered_tag>::detach_thread( m_pSHBRCU );
m_pSHBRCU = nullptr;
}
- if ( cds::urcu::details::singleton<cds::urcu::signal_threaded_tag>::isUsed() ) {
+ if ( cds::urcu::details::singleton<cds::urcu::signal_threaded_tag>::isUsed()) {
cds::urcu::details::singleton<cds::urcu::signal_threaded_tag>::detach_thread( m_pSHTRCU );
m_pSHTRCU = nullptr;
}
} // namespace threading
} // namespace cds::threading
-#endif // #ifndef __CDS_THREADING__COMMON_H
+#endif // #ifndef CDSLIB_THREADING__COMMON_H
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