added spl.h
changed SpinLock.hpp to use spl.h
This commit is contained in:
parent
4eff683036
commit
be51ae8e61
@ -21,6 +21,7 @@ pkginclude_HEADERS = \
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sck.h \
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sck.h \
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sinfo.h \
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sinfo.h \
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sio.h \
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sio.h \
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spl.h \
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task.h \
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task.h \
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thr.h \
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thr.h \
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tio.h
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tio.h
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@ -133,8 +133,8 @@ am__can_run_installinfo = \
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esac
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esac
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am__pkginclude_HEADERS_DIST = aio.h aio-pro.h aio-sck.h cnd.h dir.h \
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am__pkginclude_HEADERS_DIST = aio.h aio-pro.h aio-sck.h cnd.h dir.h \
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fio.h fs.h glob.h intr.h log.h mtx.h mux.h nwad.h nwif.h \
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fio.h fs.h glob.h intr.h log.h mtx.h mux.h nwad.h nwif.h \
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nwio.h pio.h rwl.h sck.h sinfo.h sio.h task.h thr.h tio.h \
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nwio.h pio.h rwl.h sck.h sinfo.h sio.h spl.h task.h thr.h \
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AppRoot.hpp SocketAddress.hpp Socket.hpp SpinLock.hpp \
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tio.h AppRoot.hpp SocketAddress.hpp Socket.hpp SpinLock.hpp \
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Thread.hpp
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Thread.hpp
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am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
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am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
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am__vpath_adj = case $$p in \
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am__vpath_adj = case $$p in \
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@ -369,7 +369,8 @@ top_builddir = @top_builddir@
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top_srcdir = @top_srcdir@
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top_srcdir = @top_srcdir@
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pkginclude_HEADERS = aio.h aio-pro.h aio-sck.h cnd.h dir.h fio.h fs.h \
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pkginclude_HEADERS = aio.h aio-pro.h aio-sck.h cnd.h dir.h fio.h fs.h \
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glob.h intr.h log.h mtx.h mux.h nwad.h nwif.h nwio.h pio.h \
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glob.h intr.h log.h mtx.h mux.h nwad.h nwif.h nwio.h pio.h \
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rwl.h sck.h sinfo.h sio.h task.h thr.h tio.h $(am__append_1)
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rwl.h sck.h sinfo.h sio.h spl.h task.h thr.h tio.h \
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$(am__append_1)
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all: all-am
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all: all-am
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.SUFFIXES:
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.SUFFIXES:
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@ -30,8 +30,13 @@
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#include <qse/Types.hpp>
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#include <qse/Types.hpp>
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#include <qse/Uncopyable.hpp>
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#include <qse/Uncopyable.hpp>
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#if defined(QSE_HAVE_SYNC_LOCK_TEST_AND_SET) && defined(QSE_HAVE_SYNC_LOCK_RELEASE)
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#undef QSE_SPL_NO_UNSUPPORTED_ERROR
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// don't include anything
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#define QSE_SPL_NO_UNSUPPORTED_ERROR
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#include <qse/si/spl.h>
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#undef QSE_SPL_NO_UNSUPPORTED_ERROR
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#if defined(QSE_SUPPORT_SPL)
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// don't include anything else
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#elif defined(QSE_LANG_CPP11)
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#elif defined(QSE_LANG_CPP11)
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// NOTE: <stdatomic.h> in C11 doesn't seem compatible due to lack of
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// NOTE: <stdatomic.h> in C11 doesn't seem compatible due to lack of
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// the keyword _Atomic in C++11
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// the keyword _Atomic in C++11
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@ -43,12 +48,16 @@ QSE_BEGIN_NAMESPACE(QSE)
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class SpinLock
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class SpinLock
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{
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{
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public:
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public:
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#if defined(QSE_SUPPORT_SPL)
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SpinLock() QSE_CPP_NOEXCEPT: flag(QSE_SPL_INIT) {}
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#else
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SpinLock() QSE_CPP_NOEXCEPT: flag(0) {}
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SpinLock() QSE_CPP_NOEXCEPT: flag(0) {}
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#endif
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bool tryock() QSE_CPP_NOEXCEPT
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bool tryock() QSE_CPP_NOEXCEPT
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{
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{
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#if defined(QSE_HAVE_SYNC_LOCK_TEST_AND_SET) && defined(QSE_HAVE_SYNC_LOCK_RELEASE)
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#if defined(QSE_SUPPORT_SPL)
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return !__sync_lock_test_and_set(&this->flag, 1);
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return !qse_spl_trylock(&this->flag);
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#elif defined(QSE_LANG_CPP11)
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#elif defined(QSE_LANG_CPP11)
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return !this->flag.test_and_set();
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return !this->flag.test_and_set();
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#else
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#else
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@ -58,8 +67,8 @@ public:
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void lock () QSE_CPP_NOEXCEPT
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void lock () QSE_CPP_NOEXCEPT
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{
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{
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#if defined(QSE_HAVE_SYNC_LOCK_TEST_AND_SET) && defined(QSE_HAVE_SYNC_LOCK_RELEASE)
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#if defined(QSE_SUPPORT_SPL)
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while (__sync_lock_test_and_set(&this->flag, 1)) { /* do nothing special */ }
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qse_spl_lock (&this->flag);
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#elif defined(QSE_LANG_CPP11)
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#elif defined(QSE_LANG_CPP11)
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while (flag.test_and_set()) { /* do nothing sepcial */ }
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while (flag.test_and_set()) { /* do nothing sepcial */ }
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#else
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#else
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@ -69,8 +78,8 @@ public:
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void unlock () QSE_CPP_NOEXCEPT
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void unlock () QSE_CPP_NOEXCEPT
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{
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{
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#if defined(QSE_HAVE_SYNC_LOCK_TEST_AND_SET) && defined(QSE_HAVE_SYNC_LOCK_RELEASE)
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#if defined(QSE_SUPPORT_SPL)
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__sync_lock_release (&this->flag);
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qse_spl_unlock (&this->flag);
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#elif defined(QSE_LANG_CPP11)
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#elif defined(QSE_LANG_CPP11)
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flag.clear ();
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flag.clear ();
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#else
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#else
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@ -79,8 +88,8 @@ public:
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}
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}
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protected:
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protected:
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#if defined(QSE_HAVE_SYNC_LOCK_TEST_AND_SET) && defined(QSE_HAVE_SYNC_LOCK_RELEASE)
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#if defined(QSE_SUPPORT_SPL)
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volatile int flag;
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qse_spl_t flag;
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#elif defined(QSE_LANG_CPP11)
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#elif defined(QSE_LANG_CPP11)
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std::atomic_flag flag;
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std::atomic_flag flag;
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#else
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#else
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147
qse/include/qse/si/spl.h
Normal file
147
qse/include/qse/si/spl.h
Normal file
@ -0,0 +1,147 @@
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/*
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* $Id$
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*
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Copyright (c) 2006-2014 Chung, Hyung-Hwan. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EQSERESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _QSE_SI_SPL_H_
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#define _QSE_SI_SPL_H_
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#include <qse/types.h>
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#include <qse/macros.h>
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#define QSE_SUPPORT_SPL
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typedef volatile qse_uint32_t qse_spl_t;
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#define QSE_SPL_INIT (0)
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#if defined(QSE_HAVE_INLINE)
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static QSE_INLINE void qse_spl_init (qse_spl_t* spl) { *spl = QSE_SPL_INIT; }
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#else
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# define qse_spl_init(spl) ((*(spl)) = QSE_SPL_INIT)
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#endif
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#if defined(QSE_HAVE_SYNC_LOCK_TEST_AND_SET) && defined(QSE_HAVE_SYNC_LOCK_RELEASE)
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/* =======================================================================
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* MODERN COMPILERS WITH BUILTIN ATOMICS
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* ======================================================================= */
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#if defined(QSE_HAVE_INLINE)
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static QSE_INLINE int qse_spl_trylock (qse_spl_t* spl) { return !__sync_lock_test_and_set(spl, 1); }
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static QSE_INLINE void qse_spl_lock (qse_spl_t* spl) { do {} while(__sync_lock_test_and_set(spl, 1)); }
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static QSE_INLINE void qse_spl_unlock (qse_spl_t* spl) { __sync_lock_release(spl); }
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#else
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# define qse_spl_trylock(spl) (!__sync_lock_test_and_set(spl, 1))
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# define qse_spl_lock(spl) do {} while(__sync_lock_test_and_set(spl, 1))
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# define qse_spl_unlock(spl) (__sync_lock_release(spl))
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#endif
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#elif defined(_SCO_DS)
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/* =======================================================================
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* SCO DEVELOPEMENT SYSTEM
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*
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* NOTE: when the asm macros were indented, the compiler/linker ended up
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* with undefined symbols. never indent qse_spl_xxx macros.
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* ======================================================================= */
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asm int qse_spl_trylock (qse_spl_t* spl)
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{
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%reg spl
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movl $1, %eax
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xchgl (spl), %eax
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xorl $1, %eax / return zero on failure, non-zero on success
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%mem spl
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movl spl, %ecx
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movl $1, %eax
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xchgl (%ecx), %eax
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xorl $1, %eax / return zero on failure, non-zero on success
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}
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#if 0
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/* i can't figure out how to make jump labels unique when there are
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* multiple occurrences of qse_spl_lock(). so let me just use the while loop
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* instead. */
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asm void qse_spl_lock (qse_spl_t* spl)
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{
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%reg spl
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.lock_set_loop:
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movl $1, %eax
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xchgl (spl), %eax
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testl %eax, %eax / set ZF to 1 if eax is zero, 0 if eax is non-zero
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jne .lock_set_loop / if ZF is 0(eax is non-zero), loop around
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%mem spl
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.lock_set_loop:
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movl spl, %ecx
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movl $1, %eax
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xchgl (%ecx), %eax
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testl %eax, %eax / set ZF to 1 if eax is zero, 0 if eax is non-zero
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jne .lock_set_loop / if ZF is 0(eax is non-zero), loop around
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}
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#else
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#define qse_spl_lock(x) do {} while(!spl_trylock(x))
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#endif
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#if 0
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asm void qse_spl_unlock (moo_uint8_t* spl)
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{
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%reg spl
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movl $0, %eax
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xchgl (spl), %eax
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%mem spl
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movl spl, %ecx
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movl $0, %eax
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xchgl (%ecx), %eax
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}
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#else
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asm void qse_spl_unlock (qse_spl_t* spl)
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{
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/* don't need xchg as movl on an aligned data is atomic */
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/* mfence is 0F AE F0 */
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%reg spl
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.byte 0x0F
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.byte 0xAE
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.byte 0xF0
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movl $0, (spl)
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%mem spl
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.byte 0x0F
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.byte 0xAE
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.byte 0xF0
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movl spl, %ecx
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movl $0, (%ecx)
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}
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#endif
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#elif defined(QSE_SPL_NO_UNSUPPORTED_ERROR)
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/* don't raise the compile time error */
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#undef QSE_SUPPORT_SPL
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#else
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#undef QSE_SUPPORT_SPL
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# error UNSUPPORTED
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#endif
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#endif
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@ -23,6 +23,7 @@ bin_PROGRAMS = \
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sio01 \
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sio01 \
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sio02 \
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sio02 \
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sio03 \
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sio03 \
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spl01 \
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task01 \
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task01 \
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thr01
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thr01
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@ -53,6 +54,7 @@ rwl01_SOURCES = rwl01.c
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sio01_SOURCES = sio01.c
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sio01_SOURCES = sio01.c
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sio02_SOURCES = sio02.c
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sio02_SOURCES = sio02.c
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sio03_SOURCES = sio03.c
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sio03_SOURCES = sio03.c
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spl01_SOURCES = spl01.c
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task01_SOURCES = task01.c
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task01_SOURCES = task01.c
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thr01_SOURCES = thr01.c
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thr01_SOURCES = thr01.c
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@ -92,8 +92,8 @@ bin_PROGRAMS = aio01$(EXEEXT) dir01$(EXEEXT) fio01$(EXEEXT) \
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fio02$(EXEEXT) fs01$(EXEEXT) fs02$(EXEEXT) fs03$(EXEEXT) \
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fio02$(EXEEXT) fs01$(EXEEXT) fs02$(EXEEXT) fs03$(EXEEXT) \
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glob01$(EXEEXT) log01$(EXEEXT) nwad01$(EXEEXT) nwif01$(EXEEXT) \
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glob01$(EXEEXT) log01$(EXEEXT) nwad01$(EXEEXT) nwif01$(EXEEXT) \
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nwif02$(EXEEXT) pio01$(EXEEXT) rwl01$(EXEEXT) sio01$(EXEEXT) \
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nwif02$(EXEEXT) pio01$(EXEEXT) rwl01$(EXEEXT) sio01$(EXEEXT) \
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sio02$(EXEEXT) sio03$(EXEEXT) task01$(EXEEXT) thr01$(EXEEXT) \
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sio02$(EXEEXT) sio03$(EXEEXT) spl01$(EXEEXT) task01$(EXEEXT) \
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$(am__EXEEXT_1)
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thr01$(EXEEXT) $(am__EXEEXT_1)
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@WCHAR_TRUE@@WIN32_TRUE@am__append_1 = $(UNICOWS_LIBS)
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@WCHAR_TRUE@@WIN32_TRUE@am__append_1 = $(UNICOWS_LIBS)
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@ENABLE_CXX_TRUE@am__append_2 = thr02 spl02
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@ENABLE_CXX_TRUE@am__append_2 = thr02 spl02
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subdir = samples/si
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subdir = samples/si
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@ -190,6 +190,10 @@ am_sio03_OBJECTS = sio03.$(OBJEXT)
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sio03_OBJECTS = $(am_sio03_OBJECTS)
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sio03_OBJECTS = $(am_sio03_OBJECTS)
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sio03_LDADD = $(LDADD)
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sio03_LDADD = $(LDADD)
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sio03_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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sio03_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am_spl01_OBJECTS = spl01.$(OBJEXT)
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spl01_OBJECTS = $(am_spl01_OBJECTS)
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spl01_LDADD = $(LDADD)
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spl01_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
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am__spl02_SOURCES_DIST = spl02.cpp
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am__spl02_SOURCES_DIST = spl02.cpp
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@ENABLE_CXX_TRUE@am_spl02_OBJECTS = spl02.$(OBJEXT)
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@ENABLE_CXX_TRUE@am_spl02_OBJECTS = spl02.$(OBJEXT)
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spl02_OBJECTS = $(am_spl02_OBJECTS)
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spl02_OBJECTS = $(am_spl02_OBJECTS)
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@ -266,15 +270,17 @@ SOURCES = $(aio01_SOURCES) $(dir01_SOURCES) $(fio01_SOURCES) \
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$(fs03_SOURCES) $(glob01_SOURCES) $(log01_SOURCES) \
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$(fs03_SOURCES) $(glob01_SOURCES) $(log01_SOURCES) \
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$(nwad01_SOURCES) $(nwif01_SOURCES) $(nwif02_SOURCES) \
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$(nwad01_SOURCES) $(nwif01_SOURCES) $(nwif02_SOURCES) \
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$(pio01_SOURCES) $(rwl01_SOURCES) $(sio01_SOURCES) \
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$(pio01_SOURCES) $(rwl01_SOURCES) $(sio01_SOURCES) \
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$(sio02_SOURCES) $(sio03_SOURCES) $(spl02_SOURCES) \
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$(sio02_SOURCES) $(sio03_SOURCES) $(spl01_SOURCES) \
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$(task01_SOURCES) $(thr01_SOURCES) $(thr02_SOURCES)
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$(spl02_SOURCES) $(task01_SOURCES) $(thr01_SOURCES) \
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$(thr02_SOURCES)
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DIST_SOURCES = $(aio01_SOURCES) $(dir01_SOURCES) $(fio01_SOURCES) \
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DIST_SOURCES = $(aio01_SOURCES) $(dir01_SOURCES) $(fio01_SOURCES) \
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$(fio02_SOURCES) $(fs01_SOURCES) $(fs02_SOURCES) \
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$(fio02_SOURCES) $(fs01_SOURCES) $(fs02_SOURCES) \
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$(fs03_SOURCES) $(glob01_SOURCES) $(log01_SOURCES) \
|
$(fs03_SOURCES) $(glob01_SOURCES) $(log01_SOURCES) \
|
||||||
$(nwad01_SOURCES) $(nwif01_SOURCES) $(nwif02_SOURCES) \
|
$(nwad01_SOURCES) $(nwif01_SOURCES) $(nwif02_SOURCES) \
|
||||||
$(pio01_SOURCES) $(rwl01_SOURCES) $(sio01_SOURCES) \
|
$(pio01_SOURCES) $(rwl01_SOURCES) $(sio01_SOURCES) \
|
||||||
$(sio02_SOURCES) $(sio03_SOURCES) $(am__spl02_SOURCES_DIST) \
|
$(sio02_SOURCES) $(sio03_SOURCES) $(spl01_SOURCES) \
|
||||||
$(task01_SOURCES) $(thr01_SOURCES) $(am__thr02_SOURCES_DIST)
|
$(am__spl02_SOURCES_DIST) $(task01_SOURCES) $(thr01_SOURCES) \
|
||||||
|
$(am__thr02_SOURCES_DIST)
|
||||||
am__can_run_installinfo = \
|
am__can_run_installinfo = \
|
||||||
case $$AM_UPDATE_INFO_DIR in \
|
case $$AM_UPDATE_INFO_DIR in \
|
||||||
n|no|NO) false;; \
|
n|no|NO) false;; \
|
||||||
@ -507,6 +513,7 @@ rwl01_SOURCES = rwl01.c
|
|||||||
sio01_SOURCES = sio01.c
|
sio01_SOURCES = sio01.c
|
||||||
sio02_SOURCES = sio02.c
|
sio02_SOURCES = sio02.c
|
||||||
sio03_SOURCES = sio03.c
|
sio03_SOURCES = sio03.c
|
||||||
|
spl01_SOURCES = spl01.c
|
||||||
task01_SOURCES = task01.c
|
task01_SOURCES = task01.c
|
||||||
thr01_SOURCES = thr01.c
|
thr01_SOURCES = thr01.c
|
||||||
@ENABLE_CXX_TRUE@CXXLIB = -lqsesixx -lqsecmnxx
|
@ENABLE_CXX_TRUE@CXXLIB = -lqsesixx -lqsecmnxx
|
||||||
@ -665,6 +672,10 @@ sio03$(EXEEXT): $(sio03_OBJECTS) $(sio03_DEPENDENCIES) $(EXTRA_sio03_DEPENDENCIE
|
|||||||
@rm -f sio03$(EXEEXT)
|
@rm -f sio03$(EXEEXT)
|
||||||
$(AM_V_CCLD)$(LINK) $(sio03_OBJECTS) $(sio03_LDADD) $(LIBS)
|
$(AM_V_CCLD)$(LINK) $(sio03_OBJECTS) $(sio03_LDADD) $(LIBS)
|
||||||
|
|
||||||
|
spl01$(EXEEXT): $(spl01_OBJECTS) $(spl01_DEPENDENCIES) $(EXTRA_spl01_DEPENDENCIES)
|
||||||
|
@rm -f spl01$(EXEEXT)
|
||||||
|
$(AM_V_CCLD)$(LINK) $(spl01_OBJECTS) $(spl01_LDADD) $(LIBS)
|
||||||
|
|
||||||
spl02$(EXEEXT): $(spl02_OBJECTS) $(spl02_DEPENDENCIES) $(EXTRA_spl02_DEPENDENCIES)
|
spl02$(EXEEXT): $(spl02_OBJECTS) $(spl02_DEPENDENCIES) $(EXTRA_spl02_DEPENDENCIES)
|
||||||
@rm -f spl02$(EXEEXT)
|
@rm -f spl02$(EXEEXT)
|
||||||
$(AM_V_CXXLD)$(CXXLINK) $(spl02_OBJECTS) $(spl02_LDADD) $(LIBS)
|
$(AM_V_CXXLD)$(CXXLINK) $(spl02_OBJECTS) $(spl02_LDADD) $(LIBS)
|
||||||
@ -704,6 +715,7 @@ distclean-compile:
|
|||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sio01.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sio01.Po@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sio02.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sio02.Po@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sio03.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sio03.Po@am__quote@
|
||||||
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/spl01.Po@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/spl02.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/spl02.Po@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/task01.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/task01.Po@am__quote@
|
||||||
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/thr01.Po@am__quote@
|
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/thr01.Po@am__quote@
|
||||||
|
174
qse/samples/si/spl01.c
Normal file
174
qse/samples/si/spl01.c
Normal file
@ -0,0 +1,174 @@
|
|||||||
|
#include <qse/si/spl.h>
|
||||||
|
#include <qse/si/thr.h>
|
||||||
|
#include <qse/si/sio.h>
|
||||||
|
#include <qse/cmn/mem.h>
|
||||||
|
|
||||||
|
|
||||||
|
#include <locale.h>
|
||||||
|
#if defined(_WIN32)
|
||||||
|
# include <windows.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <signal.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
static int g_stopreq = 0;
|
||||||
|
|
||||||
|
struct thr_xtn_t
|
||||||
|
{
|
||||||
|
int stopreq;
|
||||||
|
qse_char_t name[32];
|
||||||
|
qse_spl_t* spl;
|
||||||
|
};
|
||||||
|
typedef struct thr_xtn_t thr_xtn_t;
|
||||||
|
|
||||||
|
static int thr_func (qse_thr_t* thr, void* ctx)
|
||||||
|
{
|
||||||
|
int i = 0;
|
||||||
|
thr_xtn_t* xtn = qse_thr_getxtn(thr);
|
||||||
|
|
||||||
|
while (!xtn->stopreq)
|
||||||
|
{
|
||||||
|
qse_spl_lock (xtn->spl);
|
||||||
|
qse_printf (QSE_T("%s: [% 16d] [% 16d] [% 16d]\n"), xtn->name, i, i, i);
|
||||||
|
qse_spl_unlock (xtn->spl);
|
||||||
|
i++;
|
||||||
|
//sleep (1);
|
||||||
|
}
|
||||||
|
|
||||||
|
return i;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int test1 (void)
|
||||||
|
{
|
||||||
|
qse_thr_t* thr1, * thr2;
|
||||||
|
qse_spl_t spl;
|
||||||
|
thr_xtn_t* xtn1, * xtn2;
|
||||||
|
|
||||||
|
qse_spl_init (&spl);
|
||||||
|
|
||||||
|
thr1 = qse_thr_open (QSE_MMGR_GETDFL(), QSE_SIZEOF(thr_xtn_t));
|
||||||
|
if (!thr1)
|
||||||
|
{
|
||||||
|
qse_printf (QSE_T("cannot open thread1\n"));
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
thr2 = qse_thr_open (QSE_MMGR_GETDFL(), QSE_SIZEOF(thr_xtn_t));
|
||||||
|
if (!thr2)
|
||||||
|
{
|
||||||
|
qse_printf (QSE_T("cannot open thread2\n"));
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
xtn1 = qse_thr_getxtn(thr1);
|
||||||
|
xtn2 = qse_thr_getxtn(thr2);
|
||||||
|
|
||||||
|
qse_strcpy (xtn1->name, QSE_T("Thr-X"));
|
||||||
|
qse_strcpy (xtn2->name, QSE_T("Thr-Y"));
|
||||||
|
xtn1->spl = &spl;
|
||||||
|
xtn2->spl = &spl;
|
||||||
|
|
||||||
|
qse_thr_setstacksize (thr1, 64000);
|
||||||
|
qse_thr_setstacksize (thr2, 64000);
|
||||||
|
|
||||||
|
if (qse_thr_start(thr1, thr_func, QSE_NULL, QSE_THR_SIGNALS_BLOCKED) <= -1)
|
||||||
|
{
|
||||||
|
qse_printf (QSE_T("cannot start thread1\n"));
|
||||||
|
qse_thr_close (thr1 );
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (qse_thr_start(thr2, thr_func, QSE_NULL, QSE_THR_SIGNALS_BLOCKED) <= -1)
|
||||||
|
{
|
||||||
|
qse_printf (QSE_T("cannot start thread1\n"));
|
||||||
|
qse_thr_close (thr1 );
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
while (!g_stopreq)
|
||||||
|
{
|
||||||
|
if (qse_thr_getstate(thr1) == QSE_THR_TERMINATED &&
|
||||||
|
qse_thr_getstate(thr2) == QSE_THR_TERMINATED) break;
|
||||||
|
sleep (1);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (g_stopreq)
|
||||||
|
{
|
||||||
|
xtn1->stopreq = 1;
|
||||||
|
xtn2->stopreq = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
qse_thr_join (thr1);
|
||||||
|
qse_thr_join (thr2);
|
||||||
|
|
||||||
|
qse_printf (QSE_T("thread1 ended with retcode %d\n"), qse_thr_getretcode(thr1));
|
||||||
|
qse_printf (QSE_T("thread2 ended with retcode %d\n"), qse_thr_getretcode(thr2));
|
||||||
|
qse_thr_close (thr1);
|
||||||
|
qse_thr_close (thr2);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void handle_sigint (int sig, siginfo_t* siginfo, void* ctx)
|
||||||
|
{
|
||||||
|
g_stopreq = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void set_signal (int sig, void(*handler)(int, siginfo_t*, void*))
|
||||||
|
{
|
||||||
|
struct sigaction sa;
|
||||||
|
|
||||||
|
memset (&sa, 0, sizeof(sa));
|
||||||
|
/*sa.sa_handler = handler;*/
|
||||||
|
sa.sa_flags = SA_SIGINFO;
|
||||||
|
sa.sa_sigaction = handler;
|
||||||
|
sigemptyset (&sa.sa_mask);
|
||||||
|
|
||||||
|
sigaction (sig, &sa, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void set_signal_to_default (int sig)
|
||||||
|
{
|
||||||
|
struct sigaction sa;
|
||||||
|
|
||||||
|
memset (&sa, 0, sizeof(sa));
|
||||||
|
sa.sa_handler = SIG_DFL;
|
||||||
|
sa.sa_flags = 0;
|
||||||
|
sigemptyset (&sa.sa_mask);
|
||||||
|
|
||||||
|
sigaction (sig, &sa, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
int main ()
|
||||||
|
{
|
||||||
|
#if defined(_WIN32)
|
||||||
|
char locale[100];
|
||||||
|
UINT codepage = GetConsoleOutputCP();
|
||||||
|
if (codepage == CP_UTF8)
|
||||||
|
{
|
||||||
|
/*SetConsoleOUtputCP (CP_UTF8);*/
|
||||||
|
qse_setdflcmgrbyid (QSE_CMGR_UTF8);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
sprintf (locale, ".%u", (unsigned int)codepage);
|
||||||
|
setlocale (LC_ALL, locale);
|
||||||
|
/*qse_setdflcmgrbyid (QSE_CMGR_SLMB);*/
|
||||||
|
}
|
||||||
|
#else
|
||||||
|
setlocale (LC_ALL, "");
|
||||||
|
/*qse_setdflcmgrbyid (QSE_CMGR_SLMB);*/
|
||||||
|
#endif
|
||||||
|
|
||||||
|
set_signal (SIGINT, handle_sigint);
|
||||||
|
|
||||||
|
qse_open_stdsios ();
|
||||||
|
test1();
|
||||||
|
qse_close_stdsios ();
|
||||||
|
|
||||||
|
set_signal_to_default (SIGINT);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
Loading…
Reference in New Issue
Block a user