1 Star 0 Fork 0

lovelacelee / libco

Create your Gitee Account
Explore and code with more than 6 million developers,Free private repositories !:)
Sign up
Clone or download
example_setenv.cpp 2.08 KB
Copy Edit Web IDE Raw Blame History
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 <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <queue>
#include "co_routine.h"
const char* CGI_ENV_HOOK_LIST [] =
{
"CGINAME",
};
struct stRoutineArgs_t
{
int iRoutineID;
};
void SetAndGetEnv(int iRoutineID)
{
printf("routineid %d begin\n", iRoutineID);
//use poll as sleep
poll(NULL, 0, 500);
char sBuf[128];
sprintf(sBuf, "cgi_routine_%d", iRoutineID);
int ret = setenv("CGINAME", sBuf, 1);
if (ret)
{
printf("%s:%d set env err ret %d errno %d %s\n", __func__, __LINE__,
ret, errno, strerror(errno));
return;
}
printf("routineid %d set env CGINAME %s\n", iRoutineID, sBuf);
poll(NULL, 0, 500);
char* env = getenv("CGINAME");
if (!env)
{
printf("%s:%d get env err errno %d %s\n", __func__, __LINE__,
errno, strerror(errno));
return;
}
printf("routineid %d get env CGINAME %s\n", iRoutineID, env);
}
void* RoutineFunc(void* args)
{
co_enable_hook_sys();
stRoutineArgs_t* g = (stRoutineArgs_t*)args;
SetAndGetEnv(g->iRoutineID);
return NULL;
}
int main(int argc, char* argv[])
{
co_set_env_list(CGI_ENV_HOOK_LIST, sizeof(CGI_ENV_HOOK_LIST) / sizeof(char*));
stRoutineArgs_t args[3];
for (int i = 0; i < 3; i++)
{
stCoRoutine_t* co = NULL;
args[i].iRoutineID = i;
co_create(&co, NULL, RoutineFunc, &args[i]);
co_resume(co);
}
co_eventloop(co_get_epoll_ct(), NULL, NULL);
return 0;
}

Comment ( 0 )

Sign in for post a comment

1
https://gitee.com/lovelacelee/libco.git
git@gitee.com:lovelacelee/libco.git
lovelacelee
libco
libco
master

Search