void check(Str... r){
if(!checkexist(r...)){
std::cerr<<checkstr(r...)<<" must be specified."<<std::endl;
std::exit(1);
}
}
//从控制台输入数据创建账户
void createAccount(Account*& temp)
{
char user[64];
char password[64];
char tps[64];
cout<<"user : "******"password : "******"password again : "<<endl;
cin>>tps;
if(!checkexist(user) || !check47(user) || !check100(password) || !check2pas(password, tps)) ;
else
temp = new Account(user, password);
}
bool checkexist(First f,Second s,Rest...r){
return cp.exist(f)&&checkexist(s,r...);
}
int checkexist(FILE *fp, int bnum, int oldbnum,
int oldftime, int newbnum, int newftime,
int digesttime, char secstr, int loop, int *eva) {
//检查DIGESTLOG中涉及的文章是否仍然存在
//如果在文摘版面已经不存在，则返回0
//如果在文章版面仍然存在，检查是否在原始版面存在
//如果在原始版面存在，则将原记录重新写回DIGESTLOG
//如果在原始版面不存在，则将文章版面的记录写入DIGESTLOG
char dir[STRLEN], boardname[STRLEN];
struct fileheader fhdr;
int fd, total, n, indigest, retv = 0;
if (NULL == fp)
return retv;
strncpy(boardname, bbsinfo.bcache[bnum - 1].header.filename, STRLEN);
if (!strcmp("Digest", boardname) || !strcmp("Digest", boardname + 1))
indigest = 1;
else
indigest = 0;
sprintf(dir, MY_BBS_HOME "/boards/%s/.DIR", boardname);
if ((total = file_size(dir) / sizeof (fhdr)) <= 0)
return retv;
if ((fd = open(dir, O_RDONLY, 0)) == -1)
return retv;
for (n = total - 1; n >= 0 && total - n < 3000; n--) {
if (lseek(fd, n * sizeof (fhdr), SEEK_SET) < 0)
break;
if (read(fd, &fhdr, sizeof (fhdr)) != sizeof (fhdr))
break;
if (indigest && newftime == fhdr.filetime) {
retv = 1;
break;
} else if((!indigest || (indigest && !loop))
&& oldftime == fhdr.filetime) {
retv = 1;
break;
}
}
if (indigest && loop) {
if (retv != 0) {
retv = checkexist(fp, oldbnum, oldbnum,
oldftime, newbnum, newftime,
digesttime, secstr, 0, eva);
if (retv == 0) {
fprintf(fp, "%d\t%d\t%d\t%d\t%d\t%c\n",
digesttime,
newbnum, newftime, newbnum,
newftime, secstr);
retv = 1;
}
}
} else if (retv != 0)
fprintf(fp, "%d\t%d\t%d\t%d\t%d\t%c\n", digesttime,
oldbnum, oldftime, newbnum, newftime, secstr);
close(fd);
if (retv)
*eva = fhdr.staravg50 * fhdr.hasvoted / 50;
else
*eva = 0;
return retv;
}
