clientlib.c

多用户银行系统

/******************************************************/
/**               functions for client               **/
/******************************************************/
#include "../include/clientlib.h"

#include "../include/structs.h"
#include "../include/stddef.h"
#include <signal.h>
#include <stdio.h>
#include <unistd.h>

void _query(int index){
	
	extern SHM *shm;
	
	printf("input ID : ");
	scanf("%d" , &(shm->swap_arr)[index].swap.inta);
	getchar();	
};
void  query_(int index){
	extern SHM *shm;
	char name[10];
	//printf("chara name  %s\n" , (shm->swap_arr)[index].swap.chara);
	//strcpy(name,(shm->swap_arr)[index].swap.chara);
	//printf("chara name %s\n",name);
	(shm->swap_arr)[index].swap.chara[9] = '\0';
	printf("chara name  %s\n" , (shm->swap_arr)[index].swap.chara);
	printf("charb pwd   %s\n" , (shm->swap_arr)[index].swap.charb);
	printf("inta  id    %d\n" , (shm->swap_arr)[index].swap.inta);	

	return ;
};
void _changepwd (int index){
	extern SHM *shm;
	printf("please input your id:");
	scanf("%d",&((shm->swap_arr)[index].swap.inta));
	printf("please input your oldpassword:");
	scanf("%s",((shm->swap_arr)[index].swap.chara));
	printf("please input your newpassword:");
	scanf("%s",((shm->swap_arr)[index].swap.charb));
	printf("please input your newpassword again:");
	scanf("%s",((shm->swap_arr)[index].swap.charc));
	
	printf("%d\n",(shm->swap_arr)[index].swap.ok);
	getchar();
}
void changepwd_(int index){
	extern SHM *shm;
	printf("the id is    :%d\n",(shm->swap_arr)[index].swap.inta);
	printf("the new ok is: %d\n",(shm->swap_arr)[index].swap.ok);
	printf("the input oldpwd is:%s\n",(shm->swap_arr)[index].swap.chara);
	if((shm->swap_arr)[index].swap.ok==1){
		printf("the pwd is changed!\n");
		printf("your new pwd:%s\n",(shm->swap_arr[index]).swap.charb);
	}else if((shm->swap_arr)[index].swap.ok==2){
		printf("your new inputs is different\n");	
	}else if((shm->swap_arr)[index].swap.ok==3){
		printf("your old pwd is wrong!try again\n");		
	}
}
void _draw(int index){
	extern SHM *shm;
	
	printf("please input your id:\n");
	scanf("%d",&((shm->swap_arr)[index].swap.inta));
	
	printf("please input your password:\n");
	scanf("%s",(shm->swap_arr)[index].swap.charb);
	
	printf("please input the money you want to draw:\n");
	scanf("%d",&((shm->swap_arr)[index].swap.intb));	
}
void draw_(int index){
	extern SHM *shm;
	printf("11111111111 %d\n",(shm->swap_arr)[index].swap.ok);
	switch((shm->swap_arr)[index].swap.ok)
	{
		case EMONEY:
			printf("you have no enough money to draw,please try again!\n");
			break;
		case EPWD:
			printf("wrong password!!\n");
			break;
		default:
			printf("After depositing......\n");
			printf("after depositing your money is %d now!!\n",(shm->swap_arr)[index].swap.intb);
			getchar();
			break;	
	}

}

void _trans(int index)
{
        extern SHM *shm;

        printf("first id\n");
        scanf("%d", &((shm->swap_arr)[index].swap.inta));
        printf("pwd\n");
        scanf("%s", (shm->swap_arr)[index].swap.chara);
        printf("second id\n");
        scanf("%d", &((shm->swap_arr)[index].swap.intb));
        printf("money\n");
        scanf("%d", &((shm->swap_arr)[index].swap.intc));
	getchar();
}

void trans_(int index)
{
        extern SHM *shm;

	if((shm->swap_arr)[index].swap.ok == EID1)
	{
		printf("no user exist with id %d\n", (shm->swap_arr)[index].swap.inta);
	}
	else if((shm->swap_arr)[index].swap.ok == EMONEY)
	{
		printf("money not enough.\n");
	}
	else if((shm->swap_arr)[index].swap.ok == EID2)
	{
		printf("no user exit with id %d\n", (shm->swap_arr)[index].swap.intb);
	}
	else if((shm->swap_arr)[index].swap.ok == EPWD)
	{
		printf("wrong password.\n");	
	}
	else
	{
		printf("After transferring...");
        	printf("id %d\n", (shm->swap_arr)[index].swap.inta);
        	printf("money %d\n", (shm->swap_arr)[index].swap.intc);
	}
}
void _save(int index){
	extern SHM *shm;
	
	printf("please input your id:\n");
        scanf("%d",&((shm->swap_arr)[index].swap.inta));

//      printf("please input your name:\n");
//      scanf("%s",(shm->swap_arr)[index].swap.chara);

        printf("please input your password:\n");
        scanf("%s",(shm->swap_arr)[index].swap.charb);

        printf("please input the money you want to draw:\n");
        scanf("%d",&((shm->swap_arr)[index].swap.intb));
	getchar();
	
}
void save_(int index){
	extern SHM *shm;
	 if((shm->swap_arr)[index].swap.ok == EPWD)
        {
                printf("password wrong!!\n");
        }else{
                printf("After saveing...\n");
                printf("id %d\n", (shm->swap_arr)[index].swap.inta);
                printf("money %d\n", (shm->swap_arr)[index].swap.intb);
        }

}
void _adduser(int index){
	char name[10];
	char pwd[10];
	int  money;
	extern SHM *shm;
	printf("please putin your name:  \n");
	scanf("%s",name);
	printf("please putin your pwd : \n");
	scanf("%s",pwd);
	printf("please putin your money: \n");
	scanf("%d",&money);
	strcpy((shm->swap_arr)[index].swap.chara,name);
	strcpy(( shm->swap_arr)[index].swap.charb,pwd);
	(shm->swap_arr)[index].swap.intb=money;
} 

 void adduser_(int index){
	 extern SHM *shm;
	 char name[10];
	 char pwd[10];
	 int money;
	 int id;
	 if((shm->swap_arr)[index].swap.ok == 1){
	 	id  = (shm->swap_arr)[index].swap.inta;
		money = (shm->swap_arr)[index].swap.intb;
	 	strcpy(pwd ,(shm->swap_arr)[index].swap.charb);
	 	strcpy(name ,(shm->swap_arr)[index].swap.chara);
		
	
	 	 printf("ID    %d\n",id);
	 	 printf("name  %s\n",name);
	 	 printf("pwd   %s\n",pwd);
	 	 printf("money %d\n",money);
	}else{
		printf("add user wrong\n");	
	}
	getchar();
}