/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
 * This library 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 of the License, or (at your option) any later version.
 *
 * This library 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 this library; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 *
 * Copyright 2014 - 2016 Red Hat, Inc.
 */

#ifndef __NM_TEST_UTILS_CORE_H__
#define __NM_TEST_UTILS_CORE_H__

#include "NetworkManagerUtils.h"
#include "nm-keyfile-internal.h"

#define _NMTST_INSIDE_CORE 1

#include "nm-utils/nm-test-utils.h"

/*****************************************************************************/

inline static void
nmtst_init_with_logging (int *argc, char ***argv, const char *log_level, const char *log_domains)
{
	__nmtst_init (argc, argv, FALSE, log_level, log_domains, NULL);
}
inline static void
nmtst_init_assert_logging (int *argc, char ***argv, const char *log_level, const char *log_domains)
{
	gboolean set_logging;

	__nmtst_init (argc, argv, TRUE, NULL, NULL, &set_logging);

	if (!set_logging) {
		gboolean success;

		success = nm_logging_setup (log_level, log_domains, NULL, NULL);
		g_assert (success);
	}
}

/*****************************************************************************/

#ifdef __NETWORKMANAGER_PLATFORM_H__

inline static NMPlatformIP4Address *
nmtst_platform_ip4_address (const char *address, const char *peer_address, guint plen)
{
	static NMPlatformIP4Address addr;

	g_assert (plen <= 32);

	memset (&addr, 0, sizeof (addr));
	addr.address = nmtst_inet4_from_string (address);
	if (peer_address)
		addr.peer_address = nmtst_inet4_from_string (peer_address);
	else
		addr.peer_address = addr.address;
	addr.plen = plen;

	return &addr;
}

inline static NMPlatformIP4Address *
nmtst_platform_ip4_address_full (const char *address, const char *peer_address, guint plen,
                                 int ifindex, NMIPConfigSource source, guint32 timestamp,
                                 guint32 lifetime, guint32 preferred, guint32 flags,
                                 const char *label)
{
	NMPlatformIP4Address *addr = nmtst_platform_ip4_address (address, peer_address, plen);

	G_STATIC_ASSERT (IFNAMSIZ == sizeof (addr->label));
	g_assert (!label || strlen (label) < IFNAMSIZ);

	addr->ifindex = ifindex;
	addr->addr_source = source;
	addr->timestamp = timestamp;
	addr->lifetime = lifetime;
	addr->preferred = preferred;
	addr->n_ifa_flags = flags;
	if (label)
		g_strlcpy (addr->label, label, sizeof (addr->label));

	return addr;
}

inline static NMPlatformIP6Address *
nmtst_platform_ip6_address (const char *address, const char *peer_address, guint plen)
{
	static NMPlatformIP6Address addr;

	g_assert (plen <= 128);

	memset (&addr, 0, sizeof (addr));
	addr.address = *nmtst_inet6_from_string (address);
	addr.peer_address = *nmtst_inet6_from_string (peer_address);
	addr.plen = plen;

	return &addr;
}

inline static NMPlatformIP6Address *
nmtst_platform_ip6_address_full (const char *address, const char *peer_address, guint plen,
                                 int ifindex, NMIPConfigSource source, guint32 timestamp,
                                 guint32 lifetime, guint32 preferred, guint32 flags)
{
	NMPlatformIP6Address *addr = nmtst_platform_ip6_address (address, peer_address, plen);

	addr->ifindex = ifindex;
	addr->addr_source = source;
	addr->timestamp = timestamp;
	addr->lifetime = lifetime;
	addr->preferred = preferred;
	addr->n_ifa_flags = flags;

	return addr;
}

inline static NMPlatformIP4Route *
nmtst_platform_ip4_route (const char *network, guint plen, const char *gateway)
{
	static NMPlatformIP4Route route;

	g_assert (plen <= 32);

	memset (&route, 0, sizeof (route));
	route.network = nmtst_inet4_from_string (network);
	route.plen = plen;
	route.gateway = nmtst_inet4_from_string (gateway);

	return &route;
}

inline static NMPlatformIP4Route *
nmtst_platform_ip4_route_full (const char *network, guint plen, const char *gateway,
                               int ifindex, NMIPConfigSource source,
                               guint metric, guint mss,
                               guint8 scope,
                               const char *pref_src)
{
	NMPlatformIP4Route *route = nmtst_platform_ip4_route (network, plen, gateway);

	route->ifindex = ifindex;
	route->rt_source = source;
	route->metric = metric;
	route->mss = mss;
	route->scope_inv = nm_platform_route_scope_inv (scope);
	route->pref_src = nmtst_inet4_from_string (pref_src);

	return route;
}

inline static NMPlatformIP6Route *
nmtst_platform_ip6_route (const char *network, guint plen, const char *gateway)
{
	static NMPlatformIP6Route route;

	nm_assert (plen <= 128);

	memset (&route, 0, sizeof (route));
	route.network = *nmtst_inet6_from_string (network);
	route.plen = plen;
	route.gateway = *nmtst_inet6_from_string (gateway);

	return &route;
}

inline static NMPlatformIP6Route *
nmtst_platform_ip6_route_full (const char *network, guint plen, const char *gateway,
                               int ifindex, NMIPConfigSource source,
                               guint metric, guint mss)
{
	NMPlatformIP6Route *route = nmtst_platform_ip6_route (network, plen, gateway);

	route->ifindex = ifindex;
	route->rt_source = source;
	route->metric = metric;
	route->mss = mss;

	return route;
}

inline static int
_nmtst_platform_ip4_routes_equal_sort (gconstpointer a, gconstpointer b, gpointer user_data)
{
	return nm_platform_ip4_route_cmp ((const NMPlatformIP4Route *) a, (const NMPlatformIP4Route *) b);
}

inline static void
nmtst_platform_ip4_routes_equal (const NMPlatformIP4Route *a, const NMPlatformIP4Route *b, gsize len, gboolean ignore_order)
{
	gsize i;
	gs_free const NMPlatformIP4Route *c_a = NULL, *c_b = NULL;

	g_assert (a);
	g_assert (b);

	if (ignore_order) {
		a = c_a = g_memdup (a, sizeof (NMPlatformIP4Route) * len);
		b = c_b = g_memdup (b, sizeof (NMPlatformIP4Route) * len);
		g_qsort_with_data (c_a, len, sizeof (NMPlatformIP4Route), _nmtst_platform_ip4_routes_equal_sort, NULL);
		g_qsort_with_data (c_b, len, sizeof (NMPlatformIP4Route), _nmtst_platform_ip4_routes_equal_sort, NULL);
	}

	for (i = 0; i < len; i++) {
		if (nm_platform_ip4_route_cmp (&a[i], &b[i]) != 0) {
			char buf[sizeof (_nm_utils_to_string_buffer)];

			g_error ("Error comparing IPv4 route[%lu]: %s vs %s", (long unsigned) i,
			         nm_platform_ip4_route_to_string (&a[i], NULL, 0),
			         nm_platform_ip4_route_to_string (&b[i], buf, sizeof (buf)));
			g_assert_not_reached ();
		}
	}
}

inline static int
_nmtst_platform_ip6_routes_equal_sort (gconstpointer a, gconstpointer b, gpointer user_data)
{
	return nm_platform_ip6_route_cmp ((const NMPlatformIP6Route *) a, (const NMPlatformIP6Route *) b);
}

inline static void
nmtst_platform_ip6_routes_equal (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b, gsize len, gboolean ignore_order)
{
	gsize i;
	gs_free const NMPlatformIP6Route *c_a = NULL, *c_b = NULL;

	g_assert (a);
	g_assert (b);

	if (ignore_order) {
		a = c_a = g_memdup (a, sizeof (NMPlatformIP6Route) * len);
		b = c_b = g_memdup (b, sizeof (NMPlatformIP6Route) * len);
		g_qsort_with_data (c_a, len, sizeof (NMPlatformIP6Route), _nmtst_platform_ip6_routes_equal_sort, NULL);
		g_qsort_with_data (c_b, len, sizeof (NMPlatformIP6Route), _nmtst_platform_ip6_routes_equal_sort, NULL);
	}

	for (i = 0; i < len; i++) {
		if (nm_platform_ip6_route_cmp (&a[i], &b[i]) != 0) {
			char buf[sizeof (_nm_utils_to_string_buffer)];

			g_error ("Error comparing IPv6 route[%lu]: %s vs %s", (long unsigned) i,
			         nm_platform_ip6_route_to_string (&a[i], NULL, 0),
			         nm_platform_ip6_route_to_string (&b[i], buf, sizeof (buf)));
			g_assert_not_reached ();
		}
	}
}

#endif


#ifdef __NETWORKMANAGER_IP4_CONFIG_H__

inline static NMIP4Config *
nmtst_ip4_config_clone (NMIP4Config *config)
{
	NMIP4Config *copy = nm_ip4_config_new (-1);

	g_assert (copy);
	g_assert (config);
	nm_ip4_config_replace (copy, config, NULL);
	return copy;
}

#endif


#ifdef __NETWORKMANAGER_IP6_CONFIG_H__

inline static NMIP6Config *
nmtst_ip6_config_clone (NMIP6Config *config)
{
	NMIP6Config *copy = nm_ip6_config_new (-1);

	g_assert (copy);
	g_assert (config);
	nm_ip6_config_replace (copy, config, NULL);
	return copy;
}

#endif

#endif /* __NM_TEST_UTILS_CORE_H__ */