list.c
1.5 KB
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/* GNU POP3 - a small, fast, and efficient POP3 daemon
Copyright (C) 1999 Jakob 'sparky' Kaivo <jkaivo@nodomainname.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "pop3d.h"
/* Displays the size of message number arg or all messages (if no arg) */
int
pop3_list (const char *arg)
{
int mesg = 0;
if (state != TRANSACTION)
return ERR_WRONG_STATE;
if (strchr (arg, ' ') != NULL)
return ERR_BAD_ARGS;
if (strlen (arg) == 0)
{
fprintf (ofile, "+OK\r\n");
for (mesg = 0; mesg < mbox->messages ; mesg++)
if (!mbox_is_deleted(mbox, mesg))
fprintf (ofile, "%d %d\r\n", mesg + 1, mbox->sizes[mesg]);
fprintf (ofile, ".\r\n");
}
else
{
mesg = atoi (arg) - 1;
if (mesg > mbox->messages || mbox_is_deleted(mbox, mesg))
return ERR_NO_MESG;
fprintf (ofile, "+OK %d %d\r\n", mesg + 1, mbox->sizes[mesg]);
}
return OK;
}