X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=src%2Finit.cpp;h=7e324eaf5ad90168cb4464dccac69ad3f4b6bcad;hb=759ffa51fb865adbebbfdb44273f9b83ec7cc8f3;hp=7168e6c52d624967c3f09af2c843ea335991f3fc;hpb=2e8a58841ca3d7cc736cc9483b691cf70c3ecdb3;p=libcds.git diff --git a/src/init.cpp b/src/init.cpp index 7168e6c5..7e324eaf 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -1,9 +1,37 @@ -//$$CDS-header$$ +/* + This file is a part of libcds - Concurrent Data Structures library + + (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. +*/ #include -#include +#include -#if CDS_OS_INTERFACE == CDS_OSI_WINDOWS +#if CDS_OS_INTERFACE == CDS_OSI_WINDOWS && CDS_OS_TYPE != CDS_OS_MINGW # if CDS_COMPILER == CDS_COMPILER_MSVC || CDS_COMPILER == CDS_COMPILER_INTEL # include # endif @@ -21,15 +49,12 @@ namespace cds { - CDS_EXPORT_API CDS_ATOMIC::atomic threading::ThreadData::s_nLastUsedProcNo(0); - CDS_EXPORT_API size_t threading::ThreadData::s_nProcCount = 1; - #if CDS_OS_INTERFACE == CDS_OSI_WINDOWS CDS_EXPORT_API DWORD cds::threading::wintls::Manager::Holder::m_key = TLS_OUT_OF_INDEXES; - - __declspec( thread ) threading::msvc_internal::ThreadDataPlaceholder threading::msvc_internal::s_threadData; - __declspec(thread) threading::ThreadData * threading::msvc_internal::s_pThreadData = nullptr; - +# if CDS_COMPILER == CDS_COMPILER_MSVC || CDS_COMPILER == CDS_COMPILER_INTEL + __declspec( thread ) threading::msvc_internal::ThreadDataPlaceholder threading::msvc_internal::s_threadData; + __declspec(thread) threading::ThreadData * threading::msvc_internal::s_pThreadData = nullptr; +# endif #else pthread_key_t threading::pthread::Manager::Holder::m_key; @@ -45,17 +70,17 @@ namespace cds { #endif namespace details { - static CDS_ATOMIC::atomic s_nInitCallCount(0); + static atomics::atomic s_nInitCallCount(0); bool CDS_EXPORT_API init_first_call() { - return s_nInitCallCount.fetch_add(1, CDS_ATOMIC::memory_order_relaxed) == 0; + return s_nInitCallCount.fetch_add(1, atomics::memory_order_relaxed) == 0; } bool CDS_EXPORT_API fini_last_call() { - if ( s_nInitCallCount.fetch_sub( 1, CDS_ATOMIC::memory_order_relaxed ) == 1 ) { - CDS_ATOMIC::atomic_thread_fence( CDS_ATOMIC::memory_order_release ); + if ( s_nInitCallCount.fetch_sub( 1, atomics::memory_order_relaxed ) == 1 ) { + atomics::atomic_thread_fence( atomics::memory_order_release ); return true; } return false;