store.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001, 2005, 2007, 2008 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 3, 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., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301 USA */
#include "imap4d.h"
/*
* Now you're messing with a sumbitch
*/
int
imap4d_store (struct imap4d_command *command, imap4d_tokbuf_t tok)
{
int rc;
char *err_text;
rc = imap4d_store0 (tok, 0, &err_text);
return util_finish (command, rc, "%s", err_text);
}
struct parsebuf
{
char *token;
imap4d_tokbuf_t tok;
int arg;
jmp_buf errjmp;
char *err_text;
};
static void
parsebuf_exit (struct parsebuf *p, char *text)
{
p->err_text = text;
longjmp (p->errjmp, 1);
}
static char *
parsebuf_next (struct parsebuf *p, int req)
{
p->token = imap4d_tokbuf_getarg (p->tok, p->arg++);
if (!p->token && req)
parsebuf_exit (p, "Too few arguments");
return p->token;
}
int
imap4d_store0 (imap4d_tokbuf_t tok, int isuid, char **ptext)
{
char *msgset;
int status;
int ack = 1;
size_t i;
int n = 0;
size_t *set = NULL;
enum value_type { STORE_SET, STORE_ADD, STORE_UNSET } how;
struct parsebuf pb;
char *data;
int type = 0;
pb.tok = tok;
pb.arg = IMAP4_ARG_1 + !!isuid;
pb.err_text = NULL;
if (setjmp (pb.errjmp))
{
*ptext = pb.err_text;
free (set);
return RESP_BAD;
}
msgset = parsebuf_next (&pb, 1);
data = parsebuf_next (&pb, 1);
if (*data == '+')
{
how = STORE_ADD;
data++;
}
else if (*data == '-')
{
how = STORE_UNSET;
data++;
}
else
how = STORE_SET;
if (strcasecmp (data, "FLAGS"))
parsebuf_exit (&pb, "Bogus data item");
data = parsebuf_next (&pb, 1);
if (*data == '.')
{
data = parsebuf_next (&pb, 1);
if (strcasecmp (data, "SILENT") == 0)
{
ack = 0;
parsebuf_next (&pb, 1);
}
else
parsebuf_exit (&pb, "Bogus data suffix");
}
/* Get the message numbers in set[]. */
status = util_msgset (msgset, &set, &n, isuid);
if (status != 0)
parsebuf_exit (&pb, "Bogus number set");
if (pb.token[0] != '(')
parsebuf_exit (&pb, "Syntax error");
parsebuf_next (&pb, 1);
do
{
int t;
if (!util_attribute_to_type (pb.token, &t))
type |= t;
}
while (parsebuf_next (&pb, 1) && pb.token[0] != ')');
for (i = 0; i < n; i++)
{
mu_message_t msg = NULL;
mu_attribute_t attr = NULL;
size_t msgno = isuid ? uid_to_msgno (set[i]) : set[i];
if (msgno)
{
mu_mailbox_get_message (mbox, msgno, &msg);
mu_message_get_attribute (msg, &attr);
switch (how)
{
case STORE_ADD:
mu_attribute_set_flags (attr, type);
break;
case STORE_UNSET:
mu_attribute_unset_flags (attr, type);
break;
case STORE_SET:
mu_attribute_unset_flags (attr, 0xffffffff); /* FIXME */
mu_attribute_set_flags (attr, type);
}
}
if (ack)
{
util_send ("* %d FETCH (", msgno);
if (isuid)
util_send ("UID %lu ", (unsigned long) msgno);
util_send ("FLAGS (");
util_print_flags (attr);
util_send ("))\r\n");
}
/* Update the flags of uid table. */
imap4d_sync_flags (set[i]);
}
free (set);
*ptext = "Completed";
return RESP_OK;
}