#include?<stdio.h>
#include?<stdlib.h>
#include?<string.h>
#include?<malloc.h>

#define?KEYSIZE?15

typedef?struct?
{
?union?{
??struct?{????
????????????char*?ip;
????????????char*?user;
????????????char*?port;
????????????char*?passwd;
????????????char*?schema;
????????????char*?table_name;
????????????char*?limit_rows;
????????????char*?total_sql;
????????????char*?del_sql;
????????????char*?logfile;
????????????char*?is_ssl;
????????????char*?client_cert;
????????????char*?client_key;
????????????char*?ca_cert;
????????????char*?is_debug;?
????????????}??;
???char?*pArr[KEYSIZE];
?};?????????????
}?Parameter;

typedef?struct
{
??Parameter?param;
??void?(*init)?(Parameter*?param?);
??void?(*free)?(Parameter*?param?);
}TParameter;

//---------------------------------------------------------------------------------------------------------------------

void?init_Paramter(Parameter*?param?)
{
??for(int?i=0;i<KEYSIZE;?i++)
?{
????param->pArr[i]=NULL;
?}
}???

//---------------------------------------------------------------------------------------------------------------------
void?free_Parameter(Parameter*?param?)
{
?for?(int?i=0;i<KEYSIZE;i++)
?{
????free?(param->pArr[i]);
????param->pArr[i]=NULL;
?}
}


int?main()
{
??TParameter?ParamObj;
??ParamObj.init=init_Paramter;
??ParamObj.free=free_Parameter;?
??ParamObj.init(&ParamObj.param);

??ParamObj.param.ip=?calloc(sizeof(char),strlen("192.168.0.155")+1);
??strcpy(ParamObj.param.ip,"192.168.0.155");
??
??printf("ParamObj.IP:%s\n",ParamObj.param.ip);
??printf("ParamObj.IP?Length:%d\n",strlen(ParamObj.param.ip));
??ParamObj.free(&ParamObj.param);
????return?0;
}