/**************************************************************
* VERCHK num
* 設定所使用的Client版本編號
* 系統內定值為20
***************************************************************/
DoVersionCheck()
{
int ver;
ver = Get_para_number(1);
if (ver <= 0)
RespondProtocol(SYNTAX_ERROR);
else
{
if (ver >= VERSION_NEWEST)
RespondProtocol(VER_OK);
else if (ver >= VERSION_LEAST)
RespondProtocol(VER_GETNEW);
else
RespondProtocol(VER_NOT);
}
/*-------------------------------------------
NextToken=GetToken(NextToken,tmp,10);
if(tmp[0]=='\0')
RespondProtocol(SYNTAX_ERROR);
else
{
ver=atoi(tmp);
if(ver>=VERSION_NEWEST)
RespondProtocol(VER_OK);
else if(ver>=VERSION_LEAST)
RespondProtocol(VER_GETNEW);
else
RespondProtocol(VER_NOT);
}
----------------------------------------------*/
}
/*****************************************************
* Syntax: MAILHEAD startnum [endnum]
* 取得信件資料
* Respond: MailNum State-Condition Owner Date Title
* 取得信件資料
*****************************************************/
DoGetMailHead()
{
int start, end, num, fd, i;
struct fileheader fh;
char mail_state, chdate[6], c;
time_t date;
start = Get_para_number(1);
if (start < 1)
{
RespondProtocol(MAIL_NOT_EXIST);
return;
}
end = Get_para_number(2);
if (end < 1)
end = start;
else if (end < start)
{
RespondProtocol(SYNTAX_ERROR);
return;
}
num = get_num_records(maildirect, FH_SIZE); /* get mail count */
if (start > num || end > num)
{
RespondProtocol(MAIL_NOT_EXIST);
return;
}
if ((fd = open(maildirect, O_RDWR)) < 0)
{
RespondProtocol(WORK_ERROR);
return;
}
if (lseek(fd, FH_SIZE * (start - 1), SEEK_SET) == -1)
{
RespondProtocol(WORK_ERROR);
close(fd);
return;
}
RespondProtocol(OK_CMD);
net_cache_init();
for (i = start; i <= end; i++)
{
if (read(fd, &fh, FH_SIZE) == FH_SIZE)
{
if (fh.accessed & FILE_DELE)
mail_state = 'D'; /* deleted mail */
else if (fh.accessed & FILE_READ)
mail_state = 'R'; /* readed mail */
else
mail_state = 'N'; /* new mail */
date = atol((fh.filename) + 2);
strftime(chdate, 6, "%m/%d", localtime(&date));
chk_str2(fh.owner);
chk_str2(fh.title);
if (curuser.ident == 7)
c = fh.ident + '0';
else
c = '*';
if (mail_state != 'D')
net_cache_printf("%d\t%c\t%c\t%s\t%s\t%s\r\n",
i, mail_state, c, fh.owner, chdate, fh.title);
else
net_cache_printf("%d\t%c\t%c\t%s\t%s\r\n",
i, mail_state, c, fh.owner, chdate);
}
else
break;
}
close(fd);
net_cache_write(".\r\n", 3); /* end */
net_cache_refresh();
}
