void main()
{
char str[10];
char strname[10];
char c;
printf("是否格式化?<y/n>");
scanf("%c",&c);
fgetc(stdin);
if(c=='y')
{
if(!Format())
{
return;
}
printf("格式化完毕!\n");
}
if(!Install())
{
return;
}
printf("login.................\n");
login();
showhelp();
printf("%s>",cmdhead);
while(1)
{
scanf("%s",&str);
if(strcmp(str,"exit")==0)
{
fclose(fd);
return;
}
else if(strcmp(str,"dir")==0)
{
showdir();
}
else if(strcmp(str,"bit")==0)
{
showbitmap();
}
else if(strcmp(str,"help")==0)
{
showhelp();
}
else if(Iscmd(str))
{
scanf("%s",&strname);
cmd_Up(str,strname);
}
else
{
printf("错误命令!\n");
}
printf("%s>",cmdhead);
}
}
int main()
{
char str[10];
char strname[10];
char c;
printf("FormatDisk?<y/n>");
scanf("%c",&c);
fflush(stdin);
if(c=='y')
{
if(!Format())
{
return -1;
}
printf("Finished!\n");
}
if(!Install())
{
return -1;
}
printf("login now\n");
login();
showhelp();
printf("%s>",cmdhead);
while(1)
{
scanf("%s",&str);
if(strcmp(str,"shutdown")==0)
{
fclose(fd);
return 0 ;
}
else if(strcmp(str,"dir")==0)
{
showdir();
}
else if(strcmp(str,"bit")==0)
{
showbitmap();
}
else if(strcmp(str,"help")==0)
{
showhelp();
}
else if(strcmp(str,"logout")==0)
{
logout();
}
else if(Iscmd(str))
{
scanf("%s",&strname);
cmd_Up(str,strname);
}
else
{
printf("Error!!\n");
}
printf("%s>",cmdhead);
}
return 0;
}
void login()
{
char str[20];
int i;
do{
do{
printf("user name:");
fflush(stdin);
scanf("%s",str);
for(i=0;i<PWDNUM ;i++)
{
//printf("%s",pwd[i].username);
if(strcmp(pwd[i].username,str)==0)
{
break;
}
if(strcmp("exit",str)==0)
{
exit(0);
}
}
if(i!=PWDNUM)
{
break;
}
}while(1);
printf("passwd:");
fgetc(stdin);
scanf("%s",str);
if(strcmp(pwd[i].password,str)==0)
{
break;
}
if(strcmp("exit",str)==0)
{
exit(0);
}
}while(1);
cur_user=&pwd[i];
inodetemp=read_inode(0);//读取主目录的inode;
if((inodetemp->di_mode&DIMODE_DIR)!=DIMODE_DIR)
{
printf("读取主目录失败,请重新格式化!\n");
}
else
{
changeinode();//交换指针 cur_inode 指向当前目录的 inode
read_dir_data(cur_inode->di_block[0]);
//printf("%d",cur_inode->di_block[0]);
}
strcpy(cmdhead,"root");
cmd_Up("cd","etc");
cmd_Up("cd",cur_user->username);
printf("login success!!\n");
}
