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Remove obsolete gthread/gthread-solaris.c.
2006-05-09 Sebastian Wilhelmi <wilhelmi@google.com> * Remove obsolete gthread/gthread-solaris.c.
This commit is contained in:
Sebastian Wilhelmi
Sebastian Wilhelmi
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commit
3668e63687
@ -1,3 +1,7 @@
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2006-05-09 Sebastian Wilhelmi <wilhelmi@google.com>
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* Remove obsolete gthread/gthread-solaris.c.
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2006-05-08 Matthias Clasen <mclasen@redhat.com>
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* tests/convert-test.c (test_one_half): Use encoding names which
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@ -1,3 +1,7 @@
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2006-05-09 Sebastian Wilhelmi <wilhelmi@google.com>
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* Remove obsolete gthread/gthread-solaris.c.
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2006-05-08 Matthias Clasen <mclasen@redhat.com>
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* tests/convert-test.c (test_one_half): Use encoding names which
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@ -1,279 +0,0 @@
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/* GLIB - Library of useful routines for C programming
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* gthread.c: solaris thread system implementation
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* Copyright 1998 Sebastian Wilhelmi; University of Karlsruhe
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GLib Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GLib Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GLib at ftp://ftp.gtk.org/pub/gtk/.
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*/
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/*
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* MT safe
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*/
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#include <config.h>
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#include <thread.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <stdio.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#define solaris_print_error( name, num ) \
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g_error( "file %s: line %d (%s): error %s during %s", \
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__FILE__, __LINE__, G_GNUC_PRETTY_FUNCTION, \
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g_strerror((num)), #name )
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#define solaris_check_for_error( what ) G_STMT_START{ \
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int error = (what); \
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if( error ) { solaris_print_error( what, error ); } \
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}G_STMT_END
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static gulong g_thread_min_stack_size = 0;
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#define G_MUTEX_SIZE (sizeof (mutex_t))
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#define PRIORITY_LOW_VALUE 0
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#define PRIORITY_NORMAL_VALUE 50
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#define PRIORITY_URGENT_VALUE 127
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#define HAVE_G_THREAD_IMPL_INIT
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static void
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g_thread_impl_init()
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{
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g_thread_min_stack_size = thr_min_stack();
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/* The default priority on Solaris is 0. Set it to something sane */
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solaris_check_for_error (thr_setprio (thr_self (), PRIORITY_NORMAL_VALUE));
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}
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static GMutex *
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g_mutex_new_solaris_impl (void)
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{
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GMutex *result = (GMutex *) g_new (mutex_t, 1);
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solaris_check_for_error (mutex_init ((mutex_t *) result, USYNC_THREAD, 0));
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return result;
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}
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static void
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g_mutex_free_solaris_impl (GMutex * mutex)
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{
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solaris_check_for_error (mutex_destroy ((mutex_t *) mutex));
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g_free (mutex);
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}
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/* NOTE: the functions g_mutex_lock and g_mutex_unlock may not use
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functions from gmem.c and gmessages.c; */
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/* mutex_lock, mutex_unlock can be taken directly, as
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signature and semantic are right, but without error check then!!!!,
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we might want to change this therefore. */
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static gboolean
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g_mutex_trylock_solaris_impl (GMutex * mutex)
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{
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int result;
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result = mutex_trylock ((mutex_t *) mutex);
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if (result == EBUSY)
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return FALSE;
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solaris_check_for_error (result);
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return TRUE;
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}
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static GCond *
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g_cond_new_solaris_impl ()
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{
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GCond *result = (GCond *) g_new (cond_t, 1);
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solaris_check_for_error (cond_init ((cond_t *) result, USYNC_THREAD, 0));
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return result;
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}
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/* cond_signal, cond_broadcast and cond_wait
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can be taken directly, as signature and semantic are right, but
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without error check then!!!!, we might want to change this
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therfore. */
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#define G_NSEC_PER_SEC 1000000000
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static gboolean
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g_cond_timed_wait_solaris_impl (GCond * cond,
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GMutex * entered_mutex,
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GTimeVal * abs_time)
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{
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int result;
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timestruc_t end_time;
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gboolean timed_out;
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g_return_val_if_fail (cond != NULL, FALSE);
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g_return_val_if_fail (entered_mutex != NULL, FALSE);
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if (!abs_time)
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{
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g_cond_wait (cond, entered_mutex);
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return TRUE;
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}
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end_time.tv_sec = abs_time->tv_sec;
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end_time.tv_nsec = abs_time->tv_usec * (G_NSEC_PER_SEC / G_USEC_PER_SEC);
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g_assert (end_time.tv_nsec < G_NSEC_PER_SEC);
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result = cond_timedwait ((cond_t *) cond, (mutex_t *) entered_mutex,
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&end_time);
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timed_out = (result == ETIME);
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if (!timed_out)
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solaris_check_for_error (result);
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return !timed_out;
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}
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static void
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g_cond_free_solaris_impl (GCond * cond)
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{
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solaris_check_for_error (cond_destroy ((cond_t *) cond));
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g_free (cond);
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}
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static GPrivate *
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g_private_new_solaris_impl (GDestroyNotify destructor)
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{
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GPrivate *result = (GPrivate *) g_new (thread_key_t,1);
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solaris_check_for_error (thr_keycreate ((thread_key_t *) result,
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destructor));
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return result;
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}
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/* NOTE: the functions g_private_get and g_private_set may not use
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functions from gmem.c and gmessages.c */
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static void
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g_private_set_solaris_impl (GPrivate * private_key, gpointer value)
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{
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if (!private_key)
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return;
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thr_setspecific (*(thread_key_t *) private_key, value);
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}
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static gpointer
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g_private_get_solaris_impl (GPrivate * private_key)
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{
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gpointer result;
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if (!private_key)
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return NULL;
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thr_getspecific (*(thread_key_t *) private_key, &result);
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return result;
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}
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static void
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g_thread_set_priority_solaris_impl (gpointer thread, GThreadPriority priority)
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{
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solaris_check_for_error (thr_setprio (*(thread_t*)thread,
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g_thread_priority_map [priority]));
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}
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static void
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g_thread_create_solaris_impl (GThreadFunc thread_func,
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gpointer arg,
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gulong stack_size,
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gboolean joinable,
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gboolean bound,
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GThreadPriority priority,
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gpointer thread,
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GError **error)
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{
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long flags = (bound ? THR_BOUND : 0) | (joinable ? 0: THR_DETACHED);
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gint ret;
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g_return_if_fail (thread_func);
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g_return_if_fail (priority >= G_THREAD_PRIORITY_LOW);
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g_return_if_fail (priority <= G_THREAD_PRIORITY_URGENT);
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if (stack_size)
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stack_size = MAX (g_thread_min_stack_size, stack_size);
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ret = thr_create (NULL, stack_size, (void* (*)(void*))thread_func,
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arg, flags, thread);
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if (ret == EAGAIN)
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{
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g_set_error (error, G_THREAD_ERROR, G_THREAD_ERROR_AGAIN,
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"Error creating thread: %s", g_strerror (ret));
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return;
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}
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solaris_check_for_error (ret);
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g_thread_set_priority_solaris_impl (thread, priority);
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}
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static void
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g_thread_yield_solaris_impl (void)
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{
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thr_yield ();
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}
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static void
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g_thread_join_solaris_impl (gpointer thread)
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{
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gpointer ignore;
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solaris_check_for_error (thr_join (*(thread_t*)thread, NULL, &ignore));
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}
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static void
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g_thread_exit_solaris_impl (void)
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{
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thr_exit (NULL);
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}
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static void
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g_thread_self_solaris_impl (gpointer thread)
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{
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*(thread_t*)thread = thr_self();
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}
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static GThreadFunctions g_thread_functions_for_glib_use_default =
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{
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g_mutex_new_solaris_impl,
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(void (*)(GMutex *)) mutex_lock,
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g_mutex_trylock_solaris_impl,
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(void (*)(GMutex *)) mutex_unlock,
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g_mutex_free_solaris_impl,
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g_cond_new_solaris_impl,
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(void (*)(GCond *)) cond_signal,
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(void (*)(GCond *)) cond_broadcast,
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(void (*)(GCond *, GMutex *)) cond_wait,
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g_cond_timed_wait_solaris_impl,
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g_cond_free_solaris_impl,
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g_private_new_solaris_impl,
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g_private_get_solaris_impl,
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g_private_set_solaris_impl,
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g_thread_create_solaris_impl,
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g_thread_yield_solaris_impl,
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g_thread_join_solaris_impl,
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g_thread_exit_solaris_impl,
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g_thread_set_priority_solaris_impl,
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g_thread_self_solaris_impl,
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NULL /* no equal function necessary on Solaris */
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};
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