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/*
* Tencent is pleased to support the open source community by making Libco available.
* Copyright (C) 2014 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <queue>
#include "co_routine.h"
using namespace std;
struct stTask_t
{
int id;
};
struct stEnv_t
{
stCoCond_t* cond;
queue<stTask_t*> task_queue;
};
void* Producer(void* args)
{
co_enable_hook_sys();
stEnv_t* env= (stEnv_t*)args;
int id = 0;
while (true)
{
stTask_t* task = (stTask_t*)calloc(1, sizeof(stTask_t));
task->id = id++;
env->task_queue.push(task);
printf("%s:%d produce task %d\n", __func__, __LINE__, task->id);
co_cond_signal(env->cond);
poll(NULL, 0, 1000);
}
return NULL;
}
void* Consumer(void* args)
{
co_enable_hook_sys();
stEnv_t* env = (stEnv_t*)args;
while (true)
{
if (env->task_queue.empty())
{
co_cond_timedwait(env->cond, -1);
continue;
}
stTask_t* task = env->task_queue.front();
env->task_queue.pop();
printf("%s:%d consume task %d\n", __func__, __LINE__, task->id);
free(task);
}
return NULL;
}
int main()
{
stEnv_t* env = new stEnv_t;
env->cond = co_cond_alloc();
stCoRoutine_t* consumer_routine;
co_create(&consumer_routine, NULL, Consumer, env);
co_resume(consumer_routine);
stCoRoutine_t* producer_routine;
co_create(&producer_routine, NULL, Producer, env);
co_resume(producer_routine);
co_eventloop(co_get_epoll_ct(), NULL, NULL);
return 0;
}