建立与释放连接

#include <stdio.h>
#include<string.h>
#include<stdlib.h>
#include "xuguci.h"
#define CMD_LEN 2048
int main()
{
    //变量申明
    char username[]="SYSDBA";
    char password[]="SYSDBA";
    XuguCIHANDLE hdenv ; 
    XuguCIHANDLE hdsver  ; 
    XuguCIHANDLE hddbc ;
    XuguCIHANDLE hdstmt ;
    //初始化环境
    int * ver=(int*)malloc(4);
    *(int*)ver = XuguCI_ATTR_ENV_VERSION;
    char* ip_str=strdup("192.168.1.207");
    short* port=(short*)malloc(2);
    *port=5138;
    int * charset=(int*)malloc(4);
    *charset=XuguCI_CHARSET_GBK;
    int* isol=(int*)malloc(4);
    * isol=XuguCI_ISO_READCOMMIT;
    int * ze=(int*)malloc(4);
    *ze=XuguCI_USESSL_FALSE;
    char* db_name=strdup("SYSTEM");
    int* comit =(int*)malloc(4);
    * comit =XuguCI_AUTOCOMMIT_ON;
    int * timout=(int*)malloc(4);
    *timout=60000;
    XuguCIHandleAlloc(NULL,&hdenv,HT_ENV); //分配环境句柄
    XuguCIHandleAttrSet(hdenv,1,(XuguCIPOINTER)ver,-1);//设置版本

    XuguCIHandleAlloc(hdenv,&hdsver,HT_SERVER);//分配服务句柄  
    XuguCIHandleAttrSet(hdsver,XuguCI_ATTR_SRV_IP,ip_str,XuguCI_NTS);//ip"192.168.10.81"//设置服务端IP
    XuguCIHandleAttrSet(hdsver,XuguCI_ATTR_SRV_PORT,(short*)port,XuguCI_NTS);//设置端口
    XuguCIHandleAttrSet(hdsver,XuguCI_ATTR_SRV_DBNAME,db_name,XuguCI_NTS);//"SYSTEM"//
    //建立连接
    XuguCIHandleAlloc(hdsver,&hddbc,HT_SESSION);//分配会话句柄
    XuguCIHandleAttrSet(hddbc,XuguCI_ATTR_SESS_TIMEZONE,"GMT+08:00",XuguCI_NTS);//时区设定
    XuguCIHandleAttrSet(hddbc,XuguCI_ATTR_SESS_ENCRYPTOR,NULL,-1);//磁盘加密，此处不加密
    XuguCIHandleAttrSet(hddbc,XuguCI_ATTR_SESS_CHARSET,(int*)charset,XuguCI_NTS);//设置客户端字符集
    XuguCIHandleAttrSet(hddbc,XuguCI_ATTR_SESS_ISOLEVEL,(int*)isol,XuguCI_NTS);//设置隔离级别
    XuguCIHandleAttrSet(hddbc,XuguCI_ATTR_SESS_SSL,(int*)ze,XuguCI_NTS);//网络加密传输  
    XuguCIHandleAttrSet(hddbc,XuguCI_ATTR_SESS_AUTO_COMMIT,(int*)ver,XuguCI_NTS);//自动提交 XuguCI_AUTOCOMMIT_ON
    XuguCIHandleAttrSet(hddbc,XuguCI_ATTR_SESS_TIMEOUT,(int*)timout,XuguCI_NTS);//会话超时
    int ret=XuguCISessionBegin(hddbc,(char*)username,(char*)password);//建立会话连接
    ret=XuguCISessionEnd(hddbc); //完成调用后关闭会话连接：
    XuguCIHandleFree(hddbc);//释放会话句柄
    XuguCIHandleFree(hdsver); //释放服务句柄 HT_SERVER; 
    XuguCIHandleFree(hdenv);//释放环境句柄HT_ENV   
    return 0;
}