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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* camel-nntp-provider.c: nntp provider registration code */
/*
* Authors :
* Chris Toshok <toshok@ximian.com>
*
* Copyright (C) 2000 Ximian, Inc. (www.ximian.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include "camel-nntp-store.h"
#include "camel-provider.h"
#include "camel-session.h"
static void add_hash (guint *hash, char *s);
static guint nntp_url_hash (gconstpointer key);
static gint check_equal (char *s1, char *s2);
static gint nntp_url_equal (gconstpointer a, gconstpointer b);
static CamelProvider news_provider = {
"nntp",
N_("USENET news"),
N_("This is a provider for reading from and posting to"
"USENET newsgroups."),
"news",
CAMEL_PROVIDER_IS_REMOTE | CAMEL_PROVIDER_IS_STORAGE,
CAMEL_URL_NEED_HOST | CAMEL_URL_ALLOW_USER |
CAMEL_URL_ALLOW_PASSWORD | CAMEL_URL_ALLOW_AUTH,
/* ... */
};
void
camel_provider_module_init (CamelSession *session)
{
news_provider.object_types[CAMEL_PROVIDER_STORE] =
camel_nntp_store_get_type();
news_provider.service_cache = g_hash_table_new (nntp_url_hash, nntp_url_equal);
news_provider.url_hash = nntp_url_hash;
news_provider.url_equal = nntp_url_equal;
camel_session_register_provider (session, &news_provider);
}
static void
add_hash (guint *hash, char *s)
{
if (s)
*hash ^= g_str_hash(s);
}
static guint
nntp_url_hash (gconstpointer key)
{
const CamelURL *u = (CamelURL *)key;
guint hash = 0;
add_hash (&hash, u->user);
add_hash (&hash, u->host);
hash ^= u->port;
return hash;
}
static gint
check_equal (char *s1, char *s2)
{
if (s1 == NULL) {
if (s2 == NULL)
return TRUE;
else
return FALSE;
}
if (s2 == NULL)
return FALSE;
return strcmp (s1, s2) == 0;
}
static gint
nntp_url_equal (gconstpointer a, gconstpointer b)
{
const CamelURL *u1 = a, *u2 = b;
return check_equal (u1->user, u2->user)
&& check_equal (u1->host, u2->host)
&& u1->port == u2->port;
}
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