mirror of
https://gitee.com/acl-dev/acl.git
synced 2024-12-16 01:40:52 +08:00
132 lines
2.3 KiB
C++
132 lines
2.3 KiB
C++
#include "stdafx.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <vector>
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static int __nthreads = 2;
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static int __nloop = 2;
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static int __delay = 0;
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static acl::atomic_long __counter = 0;
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static long long __counter2 = 0;
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class mythread : public acl::thread
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{
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public:
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mythread(acl::fiber_event& event, std::map<int, int>* table)
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: event_(event)
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, table_(table)
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{
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this->set_detachable(false);
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}
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private:
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~mythread(void) {}
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private:
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acl::fiber_event& event_;
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std::map<int, int>* table_;
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// @override
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void* run(void)
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{
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for (int i = 0; i < __nloop; i++)
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{
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assert(event_.wait());
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if (__delay > 0)
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acl_doze(__delay);
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__counter2++;
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(*table_)[i] = i;
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if (!event_.notify()) {
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printf("tid=%ld, notify error\r\n", self());
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exit (1);
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}
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__counter++;
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}
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return NULL;
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}
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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"
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" -t nthreads[default: 2]\r\n"
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" -n nloop[default: 2]\r\n"
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" -d delay[default: 0 ms]\r\n"
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" -m [use thread mutex, default: false]\r\n",
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procname);
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}
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#include <sys/eventfd.h>
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static void test(void)
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{
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int fd = eventfd(0, 0);
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long long n = 100;
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write(fd, &n, sizeof(n));
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read(fd, &n, sizeof(n));
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printf("n=%lld\r\n", n);
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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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bool use_mutex = false;
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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, "ht:n:d:m")) > 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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case 't':
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__nthreads = atoi(optarg);
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break;
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case 'n':
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__nloop = atoi(optarg);
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break;
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case 'd':
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__delay = atoi(optarg);
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break;
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case 'm':
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use_mutex = true;
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break;
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default:
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break;
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}
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}
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test();
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std::map<int, int> table;
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acl::fiber_event event(use_mutex);
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std::vector<acl::thread*> threads;
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for (int i = 0; i < __nthreads; i++)
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{
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acl::thread* thr = new mythread(event, &table);
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threads.push_back(thr);
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thr->set_detachable(false);
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thr->start();
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}
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for (std::vector<acl::thread*>::iterator it = threads.begin();
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it != threads.end(); ++it)
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{
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(*it)->wait();
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delete *it;
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}
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printf("all over, thread=%d, nloop=%d, counter=%lld, %lld\r\n",
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__nthreads, __nloop, __counter.value(), __counter2);
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return 0;
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}
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