#include<stdio.h>

int nul_func();

int test1(int a,int b);

int test2(int a,int b,int c);

int test3(int a,int b,int c,int d);

int GetFunc(char *p,int (**pfunc)());

struct test

{

    char *pName;

    int  (*pFunc)();

}fun[] = { 

    {"test1",test1},

    {"test2",test2},

    {"test3",test3},

    {"nul_func",nul_func}

};

#include "1.h"

#include <string.h>

int GetFunc(char *p,int (**pfunc)())

{

    int i=;

    while( memcmp(fun[i].pName,"nul_func",) != )

    {

        if( memcmp(p,fun[i].pName,strlen(fun[i].pName)) ==  )

        {

            *pfunc = fun[i].pFunc;

            return ;

        }

        i++;

    }   

    printf("%s\n","No Such Func.");

    return ;

}

int test1(int a, int b)

{

    printf("a = %d, b = %d\n",a,b);

    return ;

}

int test2(int a, int b, int c)

{

    printf("a = %d, b = %d , c = %d\n",a,b,c);

    return ;

}

int test3(int a, int b,int c,int d)

{

    printf("a = %d, b = %d, c = %d, d = %d\n",a,b,c,d);

    return ;

}

int nul_func()

{

    printf("%s\n","No Such Func");

    return ;

}

#include<stdio.h>

int main()

{

    int i;

    int (*pFunc)();

    char caName[] = ""; 

    memcpy(caName,"test1",);

    i = GetFunc(caName,&pFunc);

    printf("%s\n",caName);

    i = (*pFunc)(,);

    memcpy(caName,"test2",);

    i = GetFunc(caName,&pFunc);

    printf("%s\n",caName);

    i = (*pFunc)(,,);

    memcpy(caName,"test3",);

    i = GetFunc(caName,&pFunc);

    printf("%s\n",caName);

    i = (*pFunc)(,,,);

    return ;

}