X-Git-Url: http://plrg.eecs.uci.edu/git/?p=libcds.git;a=blobdiff_plain;f=cds%2Finit.h;h=e13ed2d5e93edd9ec8d24a9da336fb1184b556e1;hp=600858091675c0affef9a37a7d550588653bdae0;hb=c159cc3d0234c94a4084deb036cf974481a5bfe4;hpb=7d15399a4d18ae2061ddb01656d85dbc940ff915 diff --git a/cds/init.h b/cds/init.h index 60085809..e13ed2d5 100644 --- a/cds/init.h +++ b/cds/init.h @@ -1,7 +1,35 @@ -//$$CDS-header$$ +/* + This file is a part of libcds - Concurrent Data Structures library -#ifndef __CDS_INIT_H -#define __CDS_INIT_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_INIT_H +#define CDSLIB_INIT_H #include #include @@ -21,36 +49,15 @@ namespace cds { /** The function initializes \p CDS library framework. Before usage of \p CDS library features your application must initialize it - by calling \p Initialize function: - @code - #include - #include - - int main() - { - // // Initialize CDS library - cds::Initialize( 0 ); - - { - // // Initialize Hazard Pointer GC (if it is needed for you) - cds::gc::HP(); - - // // Now you can use CDS library containers with Hazard Pointer GC - ... - - } - // // Teminate CDS library - cds::Terminate(); - - return 0; - } - @endcode + by calling \p %Initialize() function, see \ref cds_how_to_use "how to use the library". - You may call \p Initialize several times, only first call is significant others will be ignored. - To terminate the \p CDS library correctly, each call to \p Initialize must be balanced by a corresponding call to \ref Terminate. + You can call \p Initialize several times, only first call is significant others will be ignored. + To terminate the \p CDS library correctly, each call to \p %Initialize() must be balanced + by a corresponding \p Terminate() call. Note, that this function does not initialize garbage collectors. To use GC you need you should call - GC-specific constructor function to initialize internal structures of GC. See cds::gc and its subnamespace for details. + GC-specific constructor function to initialize internal structures of GC. + See \p cds::gc for details. */ static inline void Initialize( unsigned int nFeatureFlags = 0 ///< for future use, must be zero. @@ -58,7 +65,7 @@ namespace cds { { CDS_UNUSED( nFeatureFlags ); - if ( cds::details::init_first_call() ) + if ( cds::details::init_first_call()) { cds::OS::topology::init(); cds::threading::ThreadData::s_nProcCount = cds::OS::topology::processor_count(); @@ -72,12 +79,13 @@ namespace cds { /// Terminate CDS library /** This function terminates \p CDS library. - After \p Terminate calling many features of the library are unavailable. - This call should be the last call of \p CDS library in your application. + After \p %Terminate() calling many features of the library are unavailable. + This call should be the last call of \p CDS library in your application, + see \ref cds_how_to_use "how to use the library". */ static inline void Terminate() { - if ( cds::details::fini_last_call() ) { + if ( cds::details::fini_last_call()) { cds::threading::Manager::fini(); cds::OS::topology::fini(); @@ -86,4 +94,4 @@ namespace cds { } // namespace cds -#endif // __CDS_INIT_H +#endif // CDSLIB_INIT_H