use libco instead of state-thread(st), still have some bug

trunk/3rdparty/libco/example_closure.cpp

@@ -0,0 +1,91 @@
+/*
+* 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;
+}
+
+