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added qse_mtx_t

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hyung-hwan
2015-09-24 02:20:39 +00:00
parent e4a3026dc1
commit 2ca43127fc
8 changed files with 330 additions and 3 deletions
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1
qse/include/qse/sys/Makefile.am
View File

@ -1,6 +1,7 @@
pkgincludedir = $(includedir)/qse/sys
pkginclude_HEADERS = \
mtx.h \
thr.h
if ENABLE_CXX

4
qse/include/qse/sys/Makefile.in
View File

@ -117,7 +117,7 @@ am__can_run_installinfo = \
n|no|NO) false;; \
*) (install-info --version) >/dev/null 2>&1;; \
esac
am__pkginclude_HEADERS_DIST = thr.h SocketAddress.hpp
am__pkginclude_HEADERS_DIST = mtx.h thr.h SocketAddress.hpp
am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
am__vpath_adj = case $$p in \
$(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
@ -343,7 +343,7 @@ target_alias = @target_alias@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
pkginclude_HEADERS = thr.h $(am__append_1)
pkginclude_HEADERS = mtx.h thr.h $(am__append_1)
all: all-am
.SUFFIXES:

102
qse/include/qse/sys/mtx.h Normal file
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@ -0,0 +1,102 @@
/*
* $Id$
*
Copyright (c) 2006-2014 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. 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 AUTHOR "AS IS" AND ANY EQSERESS 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 AUTHOR 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 _QSE_CMN_MTX_H_
#define _QSE_CMN_MTX_H_
#include <qse/types.h>
#include <qse/macros.h>
#if defined(_WIN32)
typedef void* qse_mtx_hnd_t;
#elif defined(__OS2__)
# error not implemented
#elif defined(__DOS__)
# error not implemented
#elif defined(__BEOS__)
typedef sem_id qse_mtx_hnd_t;
#else
# include <pthread.h>
typedef pthread_mutex_t qse_mtx_hnd_t;
#endif
typedef struct qse_mtx_t qse_mtx_t;
struct qse_mtx_t
{
qse_mmgr_t* mmgr;
qse_mtx_hnd_t hnd;
};
#ifdef __cplusplus
extern "C" {
#endif
qse_mtx_t* qse_mtx_open (
qse_mmgr_t* mmgr,
qse_size_t xtnsize
);
void qse_mtx_close (
qse_mtx_t* mtx
);
int qse_mtx_init (
qse_mtx_t* mtx,
qse_mmgr_t* mmgr
);
void qse_mtx_fini (
qse_mtx_t* mtx
);
qse_mmgr_t* qse_mtx_getmmgr (
qse_mtx_t* mtx
);
void* qse_mtx_getxtn (
qse_mtx_t* mtx
);
int qse_mtx_lock (
qse_mtx_t* mtx
);
int qse_mtx_unlock (
qse_mtx_t* mtx
);
int qse_mtx_trylock (
qse_mtx_t* mtx
);
#ifdef __cplusplus
}
#endif
#endif

8
qse/include/qse/sys/thr.h
View File

@ -122,6 +122,14 @@ void qse_thr_fini (
qse_thr_t* thr
);
qse_mmgr_t* qse_thr_getmmgr (
qse_thr_t* thr
);
void* qse_thr_getxtn (
qse_thr_t* thr
);
qse_size_t qse_thr_getstacksize (
qse_thr_t* thr
);

1
qse/lib/sys/Makefile.am
View File

@ -6,6 +6,7 @@ AM_CPPFLAGS = \
lib_LTLIBRARIES = libqsesys.la
libqsesys_la_SOURCES = \
mtx.c \
thr.c \
thr.h
libqsesys_la_LDFLAGS = -L../cmn -version-info 1:0:0 -no-undefined

4
qse/lib/sys/Makefile.in
View File

@ -127,7 +127,7 @@ am__uninstall_files_from_dir = { \
am__installdirs = "$(DESTDIR)$(libdir)"
LTLIBRARIES = $(lib_LTLIBRARIES)
libqsesys_la_DEPENDENCIES =
am_libqsesys_la_OBJECTS = thr.lo
am_libqsesys_la_OBJECTS = mtx.lo thr.lo
libqsesys_la_OBJECTS = $(am_libqsesys_la_OBJECTS)
AM_V_lt = $(am__v_lt_@AM_V@)
am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
@ -407,6 +407,7 @@ AM_CPPFLAGS = \
lib_LTLIBRARIES = libqsesys.la $(am__append_1)
libqsesys_la_SOURCES = \
mtx.c \
thr.c \
thr.h
@ -500,6 +501,7 @@ distclean-compile:
-rm -f *.tab.c
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/SocketAddress.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mtx.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/thr.Plo@am__quote@
.c.o:

204
qse/lib/sys/mtx.c Normal file
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@ -0,0 +1,204 @@
/*
* $Id$
*
Copyright (c) 2006-2014 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. 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 AUTHOR "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 AUTHOR 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 <qse/sys/mtx.h>
#include "../cmn/mem.h"
#if (!defined(__unix__) && !defined(__unix)) || defined(HAVE_PTHREAD)
#if defined(_WIN32)
#include <process.h>
#elif defined(__BEOS__)
#include <be/kernel/OS.h>
#else
#if defined(AIX) && defined(__GNUC__)
typedef int crid_t;
typedef unsigned int class_id_t;
#endif
#include <pthread.h>
#endif
qse_mtx_t* qse_mtx_open (qse_mmgr_t* mmgr, qse_size_t xtnsize)
{
qse_mtx_t* mtx;
mtx = (qse_mtx_t*) QSE_MMGR_ALLOC (mmgr, QSE_SIZEOF(qse_mtx_t) + xtnsize);
if (mtx)
{
if (qse_mtx_init (mtx, mmgr) <= -1)
{
QSE_MMGR_FREE (mmgr, mtx);
return QSE_NULL;
}
else QSE_MEMSET (QSE_XTN(mtx), 0, xtnsize);
}
return mtx;
}
void qse_mtx_close (qse_mtx_t* mtx)
{
qse_mtx_fini (mtx);
QSE_MMGR_FREE (mtx->mmgr, mtx);
}
int qse_mtx_init (qse_mtx_t* mtx, qse_mmgr_t* mmgr)
{
QSE_MEMSET (mtx, 0, QSE_SIZEOF(*mtx));
mtx->mmgr = mmgr;
#if defined(_WIN32)
mtx->hnd = CreateMutex (QSE_NULL, FALSE, QSE_NULL);
if (mtx->hnd == QSE_NULL) return -1;
#elif defined(__OS2__)
# error not implemented
#elif defined(__DOS__)
# error not implemented
#elif defined(__BEOS__)
mtx->hnd = create_sem (1, QSE_NULL);
if (mtx->hnd < B_OK) return -1;
#else
/*
qse_ensure (pthread_mutexattr_init (&attr) == 0);
if (pthread_mutexattr_settype (&attr, type) != 0)
{
int num = qse_geterrno();
pthread_mutexattr_destroy (&attr);
if (mtx->__dynamic) qse_free (mtx);
qse_seterrno (num);
return QSE_NULL;
}
qse_ensure (pthread_mutex_init (&mtx->hnd, &attr) == 0);
qse_ensure (pthread_mutexattr_destroy (&attr) == 0);
*/
if (pthread_mutex_init (&mtx->hnd, QSE_NULL) != 0) return -1;
#endif
return 0;
}
void qse_mtx_fini (qse_mtx_t* mtx)
{
#if defined(_WIN32)
CloseHandle (mtx->hnd);
#elif defined(__OS2__)
# error not implemented
#elif defined(__DOS__)
# error not implemented
#elif defined(__BEOS__)
/*if (delete_sem(mtx->hnd) != B_NO_ERROR) return -1;*/
delete_sem(mtx->hnd);
#else
pthread_mutex_destroy(&mtx->hnd);
#endif
}
qse_mmgr_t* qse_mtx_getmmgr (qse_mtx_t* mtx)
{
return mtx->mmgr;
}
void* qse_mtx_getxtn (qse_mtx_t* mtx)
{
return QSE_XTN (mtx);
}
int qse_mtx_lock (qse_mtx_t* mtx)
{
#if defined(_WIN32)
/*
* MSDN
* WAIT_ABANDONED The specified object is a mutex object that was
* not released by the thread that owned the mutex
* object before the owning thread terminated.
* Ownership of the mutex object is granted to the
* calling thread, and the mutex is set to nonsignaled.
* WAIT_OBJECT_0 The state of the specified object is signaled.
* WAIT_TIMEOUT The time-out interval elapsed, and the object's
* state is nonsignaled.
* WAIT_FAILED An error occurred
*/
if (WaitForSingleObject (
mtx->hnd, INFINITE) == WAIT_FAILED)
{
qse_seterrno (qse_maperrno(GetLastError()));
return -1;
}
#elif defined(__BEOS__)
if (acquire_sem(mtx->hnd) != B_NO_ERROR) return -1;
#else
if (pthread_mutex_lock (&mtx->hnd) != 0) return -1;
#endif
return 0;
}
int qse_mtx_unlock (qse_mtx_t* mtx)
{
#if defined(_WIN32)
if (ReleaseMutex (mtx->hnd) == FALSE)
{
qse_seterrno (qse_maperrno(GetLastError()));
return -1;
}
#elif defined(__BEOS__)
if (release_sem(mtx->hnd) != B_NO_ERROR) return -1;
#else
if (pthread_mutex_unlock (&mtx->hnd) != 0) return -1;
#endif
return 0;
}
int qse_mtx_trylock (qse_mtx_t* mtx)
{
#if defined(_WIN32)
if (WaitForSingleObject(mtx->hnd,0) != WAIT_OBJECT_0)
{
qse_seterrno (qse_maperrno(GetLastError()));
return -1;
}
#elif defined(__BEOS__)
if (acquire_sem_etc(mtx->hnd,1,B_ABSOLUTE_TIMEOUT,0) != B_NO_ERROR)
{
/* TODO: check for B_WOULD_BLOCK */
return -1;
}
#else
if (pthread_mutex_trylock(&mtx->hnd) != 0) return -1;
#endif
return 0;
}
#endif

9
qse/lib/sys/thr.c
View File

@ -78,6 +78,15 @@ void qse_thr_fini (qse_thr_t* thr)
thr->__handle = QSE_THR_HND_INVALID;
}
qse_mmgr_t* qse_thr_getmmgr (qse_thr_t* thr)
{
return thr->mmgr;
}
void* qse_thr_getxtn (qse_thr_t* thr)
{
return QSE_XTN (thr);
}
qse_size_t qse_thr_getstacksize (qse_thr_t* thr)
{