-//$$CDS-header$$
+/*
+ This file is a part of libcds - Concurrent Data Structures library
-#ifndef __CDS_THREADING_DETAILS_WINTLS_MANAGER_H
-#define __CDS_THREADING_DETAILS_WINTLS_MANAGER_H
+ (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
+ 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_DETAILS_WINTLS_MANAGER_H
+#define CDSLIB_THREADING_DETAILS_WINTLS_MANAGER_H
+
+#include <system_error>
#include <stdio.h>
#include <cds/threading/details/_common.h>
+#include <cds/details/throw_exception.h>
//@cond
namespace cds { namespace threading {
typedef DWORD api_error_code;
/// TLS API exception
- class api_exception: public cds::Exception {
- public:
- const api_error_code m_errCode ; ///< error code
+ class api_exception : public std::system_error
+ {
public:
/// Exception constructor
api_exception( api_error_code nCode, const char * pszFunction )
- : m_errCode( nCode )
- {
- char buf[256];
-# if CDS_OS_TYPE == CDS_OS_MINGW
- sprintf( buf, "Win32 TLS API error %lu [function %s]", nCode, pszFunction );
-# else
- sprintf_s( buf, sizeof(buf)/sizeof(buf[0]), "Win32 TLS API error %lu [function %s]", nCode, pszFunction );
-# endif
- m_strMsg = buf;
- }
+ : std::system_error( static_cast<int>(nCode), std::system_category(), pszFunction )
+ {}
};
//@cond
static void init()
{
if ( m_key == TLS_OUT_OF_INDEXES ) {
- if ( (m_key = ::TlsAlloc()) == TLS_OUT_OF_INDEXES )
- throw api_exception( ::GetLastError(), "TlsAlloc" );
+ if ( ( m_key = ::TlsAlloc()) == TLS_OUT_OF_INDEXES )
+ CDS_THROW_EXCEPTION( api_exception( ::GetLastError(), "TlsAlloc" ));
}
}
{
if ( m_key != TLS_OUT_OF_INDEXES ) {
if ( ::TlsFree( m_key ) == 0 )
- throw api_exception( ::GetLastError(), "TlsFree" );
+ CDS_THROW_EXCEPTION( api_exception( ::GetLastError(), "TlsFree" ));
m_key = TLS_OUT_OF_INDEXES;
}
}
{
api_error_code nErr;
void * pData = ::TlsGetValue( m_key );
- if ( pData == nullptr && (nErr = ::GetLastError()) != ERROR_SUCCESS )
- throw api_exception( nErr, "TlsGetValue" );
+ if ( pData == nullptr && ( nErr = ::GetLastError()) != ERROR_SUCCESS )
+ CDS_THROW_EXCEPTION( api_exception( nErr, "TlsGetValue" ));
return reinterpret_cast<ThreadData *>( pData );
}
{
ThreadData * pData = new ThreadData;
if ( !::TlsSetValue( m_key, pData ))
- throw api_exception( ::GetLastError(), "TlsSetValue" );
+ CDS_THROW_EXCEPTION( api_exception( ::GetLastError(), "TlsSetValue" ));
}
static void free()
{
ThreadData * pData = _threadData( do_attachThread );
assert( pData );
- if ( pData ) {
+ if ( pData )
pData->init();
- }
else
- throw api_exception( api_error_code(-1), "cds::threading::wintls::Manager::attachThread" );
+ CDS_THROW_EXCEPTION( api_exception( api_error_code(-1), "cds::threading::wintls::Manager::attachThread" ));
}
/// This method must be called in end of thread execution
assert( pData );
if ( pData ) {
- if ( pData->fini() )
+ if ( pData->fini())
_threadData( do_detachThread );
}
else
- throw api_exception( api_error_code(-1), "cds::threading::winapi::Manager::detachThread" );
+ CDS_THROW_EXCEPTION( api_exception( api_error_code(-1), "cds::threading::winapi::Manager::detachThread" ));
}
/// Returns ThreadData pointer for the current thread
return _threadData( do_getData );
}
- /// Get gc::HP thread GC implementation for current thread
- /**
- The object returned may be uninitialized if you did not call attachThread in the beginning of thread execution
- or if you did not use gc::HP.
- To initialize gc::HP GC you must constuct cds::gc::HP object in the beginning of your application
- */
- static gc::HP::thread_gc_impl& getHZPGC()
- {
- return *(_threadData( do_getData )->m_hpManager);
- }
-
- /// Get gc::DHP thread GC implementation for current thread
- /**
- The object returned may be uninitialized if you did not call attachThread in the beginning of thread execution
- or if you did not use gc::DHP.
- To initialize gc::DHP GC you must constuct cds::gc::DHP object in the beginning of your application
- */
- static gc::DHP::thread_gc_impl& getDHPGC()
- {
- return *(_threadData( do_getData )->m_dhpManager);
- }
-
//@cond
static size_t fake_current_processor()
{
}} // namespace cds::threading
//@endcond
-#endif // #ifndef __CDS_THREADING_DETAILS_WINTLS_MANAGER_H
+#endif // #ifndef CDSLIB_THREADING_DETAILS_WINTLS_MANAGER_H