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/*
* Copyright (C) 2009 Nokia Corporation.
* Copyright (C) 2006, 2007, 2008 OpenedHand Ltd.
*
* Author: Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
* Jorn Baayen <jorn@openedhand.com>
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
*/
#define G_LOG_DOMAIN "gupnp-unix-context-manager"
/**
* SECTION:gupnp-unix-context-manager
* @short_description: Unix-specific implementation of #GUPnPContextManager.
*
*/
#include <config.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/utsname.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <arpa/inet.h>
#include <net/if.h>
#include <ifaddrs.h>
#include <glib/gstdio.h>
#include <libgssdp/gssdp-error.h>
#include "gupnp-unix-context-manager.h"
#include "gupnp-context.h"
struct _GUPnPUnixContextManager {
GUPnPSimpleContextManager parent;
};
G_DEFINE_TYPE (GUPnPUnixContextManager,
gupnp_unix_context_manager,
GUPNP_TYPE_SIMPLE_CONTEXT_MANAGER)
/*
* Create a context for all network interfaces that are up.
*/
static GList *
gupnp_unix_context_manager_get_interfaces (GUPnPSimpleContextManager *manager)
{
struct ifaddrs *ifa_list, *ifa;
GList *processed;
g_return_val_if_fail (GUPNP_IS_UNIX_CONTEXT_MANAGER (manager), NULL);
if (getifaddrs (&ifa_list) != 0) {
g_warning ("Failed to retrieve list of network interfaces:%s\n",
strerror (errno));
return FALSE;
}
processed = NULL;
/* Create contexts for each up interface */
for (ifa = ifa_list; ifa != NULL; ifa = ifa->ifa_next) {
if (g_list_find_custom (processed,
ifa->ifa_name,
(GCompareFunc) strcmp) != NULL)
continue;
if (ifa->ifa_flags & IFF_POINTOPOINT)
continue;
if (ifa->ifa_flags & IFF_UP)
processed = g_list_append (processed,
g_strdup (ifa->ifa_name));
}
freeifaddrs (ifa_list);
return processed;
}
static void
gupnp_unix_context_manager_init (G_GNUC_UNUSED GUPnPUnixContextManager *manager)
{
}
static void
gupnp_unix_context_manager_class_init (GUPnPUnixContextManagerClass *klass)
{
GUPnPSimpleContextManagerClass *parent_class;
parent_class = GUPNP_SIMPLE_CONTEXT_MANAGER_CLASS (klass);
parent_class->get_interfaces =
gupnp_unix_context_manager_get_interfaces;
}
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