minus the vendor Makefiles Provide directions for how to bootstrap the vendor sources in FREEBSD-upgrade MFC after 2 weeks Discussed with: rpaulo Sponsored by: EMC / Isilon Storage Division
137 lines
3.1 KiB
Objective-C
137 lines
3.1 KiB
Objective-C
/* $NetBSD: t_threads.m,v 1.2 2013/10/31 21:02:11 christos Exp $ */
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/*
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* Copyright (c) 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/* Originally written by David Wetzel */
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#include <assert.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <atf-c.h>
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#include <objc/objc.h>
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#include <objc/thr.h>
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#include <objc/Object.h>
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#if __GNUC_PREREQ__(4,8)
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#include <objc/runtime.h>
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#endif
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static int IsMultithreaded = 0;
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static objc_mutex_t Mutex;
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static objc_condition_t Condition;
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@interface MyClass : Object
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{
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}
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-(void)start;
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#if __GNUC_PREREQ__(4,8)
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-init;
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+new;
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+alloc;
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-free;
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#endif
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@end
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@implementation MyClass
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-(void)start
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{
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printf("detached thread started!\n");
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objc_condition_signal(Condition);
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}
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#if __GNUC_PREREQ__(4,8)
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-init
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{
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return self;
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}
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+new
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{
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return [[self alloc] init];
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}
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+alloc
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{
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return class_createInstance(self, 0);
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}
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-free
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{
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return object_dispose(self);
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}
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#endif
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@end
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static void
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becomeMultiThreaded(void)
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{
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printf("becoming multithreaded!\n");
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IsMultithreaded++;
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}
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ATF_TC(thread_callback);
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ATF_TC_HEAD(thread_callback, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Checks that the thread callback is only"
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"called once");
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}
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ATF_TC_BODY(thread_callback, tc)
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{
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id o = [MyClass new];
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objc_thread_callback cb;
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objc_thread_t rv;
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cb = objc_set_thread_callback(becomeMultiThreaded);
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printf("Old Callback: %p\n", cb);
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ATF_CHECK(cb == 0);
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Mutex = objc_mutex_allocate();
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Condition = objc_condition_allocate();
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ATF_CHECK_EQ(0, IsMultithreaded);
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rv = objc_thread_detach(@selector(start), o, nil);
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printf("detach value: %p\n", rv);
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assert(rv != NULL);
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objc_mutex_lock(Mutex);
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objc_condition_wait(Condition, Mutex);
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objc_mutex_unlock(Mutex);
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ATF_CHECK_EQ(1, IsMultithreaded);
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printf("Shutting down\n");
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, thread_callback);
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return atf_no_error();
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}
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