path: root/e-util/e-url.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */

/*
 * e-url.c
 *
 * Copyright (C) 2001 Ximian, Inc.
 *
 * Developed by Jon Trowbridge <trow@ximian.com>
 */

/*
 * 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 of the
 * License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA.
 */

#include <config.h>
#include <string.h>
#include "e-url.h"

char *
e_url_shroud (const char *url)
{
    const char *first_colon = NULL;
    const char *last_at = NULL;
    const char *p;
    char *shrouded;
    
    if (url == NULL)
        return NULL;

    /* Skip past the moniker */
    for (p = url; *p && *p != ':'; ++p);
    if (*p)
        ++p;

    while (*p) {
        if (first_colon == NULL && *p == ':')
            first_colon = p;
        if (*p == '@')
            last_at = p;
        ++p;
    }

    if (first_colon && last_at && first_colon < last_at) {
        shrouded = g_strdup_printf ("%.*s%s", first_colon - url, url, last_at);
    } else {
        shrouded = g_strdup (url);
    }

    return shrouded;
}

gboolean
e_url_equal (const char *url1, const char *url2)
{
    char *shroud1 = e_url_shroud (url1);
    char *shroud2 = e_url_shroud (url2);
    gint len1, len2;
    gboolean rv;

    if (shroud1 == NULL || shroud2 == NULL) {
        rv = (shroud1 == shroud2);
    } else {
        len1 = strlen (shroud1);
        len2 = strlen (shroud2);

        rv = !strncmp (shroud1, shroud2, MIN (len1, len2));
    }

    g_free (shroud1);
    g_free (shroud2);

    return rv;
}