create.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001 Free Software Foundation, Inc.
GNU Mailutils 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.
GNU Mailutils 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 GNU Mailutils; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include "imap4d.h"
#include <unistd.h>
/*
* Must create a new mailbox
*/
/* FIXME: How do we do this ??????:
IF a new mailbox is created with the same name as a mailbox which was
deleted, its unique identifiers MUST be greater than any unique identifiers
used in the previous incarnation of the mailbox. */
int
imap4d_create (struct imap4d_command *command, char *arg)
{
char *name;
char *sp = NULL;
const char *delim = "/";
int rc = RESP_OK;
const char *msg = "Completed";
name = util_getword (arg, &sp);
if (!name)
return util_finish (command, RESP_BAD, "Too few arguments");
util_unquote (&name);
if (*name == '\0')
return util_finish (command, RESP_BAD, "Too few arguments");
/* Creating, "Inbox" should always fail. */
if (strcasecmp (name, "INBOX") == 0)
return util_finish (command, RESP_BAD, "Already exist");
/* Allocates memory. */
name = namespace_getfullpath (name, delim);
if (!name)
return util_finish (command, RESP_NO, "Can not create mailbox");
/* It will fail if the mailbox already exists. */
if (access (name, F_OK) != 0)
{
char *dir;
char *d = name + strlen (delim); /* Pass the root delimeter. */
/*If the server's hierarchy separtor character appears elsewhere in
name, the server SHOULD create any superior hierarchcal names
that are needed for the CREATE command to complete successfully. */
if (chdir (delim) == 0) /* start on the root. */
for (; (dir = strchr (d, delim[0])); d = dir)
{
*dir++ = '\0';
if (chdir (d) != 0)
{
if (mkdir (d, 0700) == 0)
{
if (chdir (d) == 0)
{
continue;
}
else
{
rc = RESP_NO;
msg = "Can not create mailbox";
break;
}
}
}
}
/* If the mailbox name is suffixed with the server's hierarchy
separator character, this is a declaration that the client intends
to create mailbox names under this name in the hierarchy.
In other words is d == '\0' it is not an error. */
if (rc == RESP_OK && d && *d != '\0')
{
int fd = creat (d, 0600);
if (fd != -1)
close (fd);
else
{
rc = RESP_NO;
msg = "Can not create mailbox";
}
}
}
else
{
rc = RESP_NO;
msg = "already exists";
}
chdir (homedir);
free (name);
return util_finish (command, rc, msg);
}