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example_closure.cpp 1.90 KB
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leiffyli@tencent.com authored 2016-10-19 14:55 . update
/*
* 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 "co_closure.h"
#include <stdio.h>
#include <stdlib.h>
#include <vector>
#include <pthread.h>
#include <unistd.h>
using namespace std;
static void *thread_func( void * arg )
{
stCoClosure_t *p = (stCoClosure_t*) arg;
p->exec();
return 0;
}
static void batch_exec( vector<stCoClosure_t*> &v )
{
vector<pthread_t> ths;
for( size_t i=0;i<v.size();i++ )
{
pthread_t tid;
pthread_create( &tid,0,thread_func,v[i] );
ths.push_back( tid );
}
for( size_t i=0;i<v.size();i++ )
{
pthread_join( ths[i],0 );
}
}
int main( int argc,char *argv[] )
{
vector< stCoClosure_t* > v;
pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
int total = 100;
vector<int> v2;
co_ref( ref,total,v2,m);
for(int i=0;i<10;i++)
{
co_func( f,ref,i )
{
printf("ref.total %d i %d\n",ref.total,i );
//lock
pthread_mutex_lock(&ref.m);
ref.v2.push_back( i );
pthread_mutex_unlock(&ref.m);
//unlock
}
co_func_end;
v.push_back( new f( ref,i ) );
}
for(int i=0;i<2;i++)
{
co_func( f2,i )
{
printf("i: %d\n",i);
for(int j=0;j<2;j++)
{
usleep( 1000 );
printf("i %d j %d\n",i,j);
}
}
co_func_end;
v.push_back( new f2( i ) );
}
batch_exec( v );
printf("done\n");
return 0;
}

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