mirror of
https://gitee.com/acl-dev/acl.git
synced 2024-12-15 09:20:52 +08:00
9697f95b8f
This reverts commit 15d999759e
.
149 lines
2.4 KiB
C++
149 lines
2.4 KiB
C++
#include "stdafx.h"
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#include <stdio.h>
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#include <stdlib.h>
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class myobj
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{
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public:
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myobj(void) : n_(0) {}
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~myobj(void) {}
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void run(void)
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{
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int i = 5;
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printf("thread-%lu sleep %d seconds\r\n",
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acl::thread::thread_self(), i);
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sleep(i);
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printf("thread-%lu wakeup\r\n", acl::thread::thread_self());
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n_ ++;
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}
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int get_result(void) const
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{
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return n_;
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}
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private:
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int n_;
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};
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class mythread : public acl::thread
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{
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public:
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mythread(acl::mbox<myobj>& mb, myobj& o) : mb_(mb), o_(o) {}
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~mythread(void) {}
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protected:
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// @override
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void* run(void)
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{
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o_.run();
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mb_.push(&o_);
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return NULL;
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}
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private:
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acl::mbox<myobj>& mb_;
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myobj& o_;
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};
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class myfiber : public acl::fiber
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{
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public:
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myfiber(acl::fiber_sem& sem) : sem_(sem) {}
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~myfiber(void) {}
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protected:
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// @override
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void run(void)
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{
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printf("fiber-%u: wait result from thread\r\n", get_id());
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myobj mo;
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mythread thr(mb_, mo);
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thr.start();
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myobj* o = mb_.pop();
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assert(o == &mo);
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printf("fiber-%u: result = %d\r\n", get_id(), o->get_result());
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sem_.post();
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delete this;
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}
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private:
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acl::mbox<myobj> mb_;
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acl::fiber_sem& sem_;
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};
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//////////////////////////////////////////////////////////////////////////////
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class sleepy_fiber : public acl::fiber
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{
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public:
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sleepy_fiber(acl::fiber_sem& sem) : sem_(sem) {}
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~sleepy_fiber(void) {}
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protected:
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void run(void)
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{
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time_t begin = time(NULL);
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int n = 0;
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while (n++ < 6)
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{
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sleep(1);
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printf("fiber-%u sleep %d second\r\n", get_id(), n);
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}
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time_t end = time(NULL);
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printf("fiber-%u wait sem, spent: %ld\r\n",
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get_id(), (long) (end - begin));
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sem_.wait();
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acl::fiber::schedule_stop();
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}
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private:
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acl::fiber_sem& sem_;
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};
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//////////////////////////////////////////////////////////////////////////////
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static void usage(const char* procname)
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{
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printf("usage: %s -h [help]\r\n", procname);
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}
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int main(int argc, char *argv[])
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{
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int ch;
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acl::acl_cpp_init();
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acl::log::stdout_open(true);
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while ((ch = getopt(argc, argv, "h")) > 0)
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{
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switch (ch)
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{
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case 'h':
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usage(argv[0]);
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return 0;
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default:
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break;
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}
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}
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acl::fiber_sem sem(0);
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acl::fiber* f = new myfiber(sem);
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f->start();
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sleepy_fiber fb(sem);
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fb.start();
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acl::fiber::schedule();
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return 0;
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}
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