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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
GNU Mailutils is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with GNU Mailutils; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sieve.h>
static sieve_register_t *
reg_lookup (list_t list, const char *name)
{
iterator_t itr;
sieve_register_t *reg;
if (!list || iterator_create (&itr, list))
return NULL;
for (iterator_first (itr); !iterator_is_done (itr); iterator_next (itr))
{
iterator_current (itr, (void **)®);
if (strcmp (reg->name, name) == 0)
break;
else
reg = NULL;
}
iterator_destroy (&itr);
return reg;
}
sieve_register_t *
sieve_test_lookup (sieve_machine_t mach, const char *name)
{
return reg_lookup (mach->test_list, name);
}
sieve_register_t *
sieve_action_lookup (sieve_machine_t mach, const char *name)
{
return reg_lookup (mach->action_list, name);
}
static int
reg_require (sieve_machine_t mach, list_t list, const char *name)
{
sieve_register_t *reg = reg_lookup (list, name);
if (!reg)
{
if (!(sieve_load_ext (mach, name) == 0
&& (reg = reg_lookup (list, name)) != NULL))
return 1;
}
reg->required = 1;
return 0;
}
int
sieve_require_action (sieve_machine_t mach, const char *name)
{
return reg_require (mach, mach->action_list, name);
}
int
sieve_require_test (sieve_machine_t mach, const char *name)
{
return reg_require (mach, mach->test_list, name);
}
static int
sieve_register (list_t *pool,
list_t *list,
const char *name, sieve_handler_t handler,
sieve_data_type *arg_types,
sieve_tag_group_t *tags, int required)
{
sieve_register_t *reg = sieve_palloc (pool, sizeof (*reg));
if (!reg)
return ENOMEM;
reg->name = name;
reg->handler = handler;
reg->req_args = arg_types;
reg->tags = tags;
reg->required = required;
if (!*list)
{
int rc = list_create (list);
if (rc)
{
free (reg);
return rc;
}
}
return list_append (*list, reg);
}
int
sieve_register_test (sieve_machine_t mach,
const char *name, sieve_handler_t handler,
sieve_data_type *arg_types,
sieve_tag_group_t *tags, int required)
{
return sieve_register (&mach->memory_pool,
&mach->test_list, name, handler,
arg_types, tags, required);
}
int
sieve_register_action (sieve_machine_t mach,
const char *name, sieve_handler_t handler,
sieve_data_type *arg_types,
sieve_tag_group_t *tags, int required)
{
return sieve_register (&mach->memory_pool,
&mach->action_list, name, handler,
arg_types, tags, required);
}
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